{"id":114397,"date":"2026-10-09T07:32:49","date_gmt":"2026-10-08T23:32:49","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/114397.html"},"modified":"2026-10-09T07:32:49","modified_gmt":"2026-10-08T23:32:49","slug":"%e3%80%90jetpack-compose%e5%a3%b0%e6%98%8e%e5%bc%8fui%e7%95%8c%e9%9d%a2%e5%bc%80%e5%8f%91%e5%ae%9e%e7%94%a8%e6%8a%80%e6%9c%af%e5%ad%a6%e4%b8%8e%e7%bb%83%e3%80%91%e7%ac%ac-3-%e8%af%be%ef%bc%9amodifier","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/114397.html","title":{"rendered":"\u3010Jetpack Compose\u58f0\u660e\u5f0fUI\u754c\u9762\u5f00\u53d1\u5b9e\u7528\u6280\u672f\u5b66\u4e0e\u7ec3\u3011\u7b2c 3 \u8bfe\uff1aModifier \u4e0e\u6837\u5f0f\u2014\u2014\u4ece\u80fd\u770b\u770b\u5230\u597d\u770b"},"content":{"rendered":"

\u672c\u8bfe\u5b9a\u4f4d： \u7b2c 1 \u8bfe\u5efa\u7acb\u4e86\u72b6\u6001\u9a71\u52a8\u7684\u5fc3\u667a\u6a21\u578b，\u7b2c 2 \u8bfe\u638c\u63e1\u4e86\u7a7a\u95f4\u7ec4\u7ec7\u80fd\u529b\u3002\u7b2c 3 \u8bfe\u8fdb\u5165 Compose \u7684"\u5916\u89c2\u7cfb\u7edf"\u2014\u2014Modifier\u3002Modifier \u662f Compose \u4e2d\u4f7f\u7528\u9891\u7387\u6700\u9ad8\u7684 API，\u5b83\u51b3\u5b9a\u7ec4\u4ef6\u7684\u5c3a\u5bf8\u3001\u5185\u8fb9\u8ddd\u3001\u80cc\u666f\u3001\u8fb9\u6846\u3001\u5706\u89d2\u3001\u9634\u5f71\u3001\u70b9\u51fb\u3001\u6eda\u52a8\u3001\u53d8\u6362\u7b49\u51e0\u4e4e\u6240\u6709\u89c6\u89c9\u548c\u4ea4\u4e92\u5c5e\u6027\u3002\u7406\u89e3 Modifier \u987a\u5e8f，\u662f\u533a\u5206"\u4f1a\u7528 Compose"\u548c"\u7528\u5f97\u597d Compose"\u7684\u5206\u6c34\u5cad\u3002 \u540e\u9762\u4e3b\u9898\u3001\u52a8\u753b\u3001\u624b\u52bf\u3001\u6027\u80fd\u4f18\u5316，\u90fd\u5efa\u7acb\u5728\u672c\u8bfe\u4e4b\u4e0a\u3002<\/p>\n

\n

\u4e00\u3001\u672c\u8bfe\u76ee\u6807<\/h3>\n

\u5b66\u5b8c\u672c\u8bfe，\u4f60\u5e94\u8be5\u80fd\u591f：<\/p>\n

  • \u7406\u89e3 Modifier \u7684\u672c\u8d28：\u94fe\u5f0f\u3001\u4e0d\u53ef\u53d8\u3001\u987a\u5e8f\u654f\u611f\u3002<\/li>\n
  • \u7406\u89e3 Modifier \u4e3a\u4ec0\u4e48\u4f1a\u5f71\u54cd\u6d4b\u91cf\u3001\u7ed8\u5236\u3001\u4ea4\u4e92\u4e09\u4e2a\u9636\u6bb5\u3002<\/li>\n
  • \u638c\u63e1\u5e38\u7528\u5c3a\u5bf8\u4fee\u9970\u7b26：size\u3001width\u3001height\u3001fillMaxWidth\u3001requiredSize\u3001sizeIn\u3002<\/li>\n
  • \u638c\u63e1\u5185\u8fb9\u8ddd：padding，\u5e76\u7406\u89e3 Compose \u4e3a\u4ec0\u4e48\u6ca1\u6709 margin\u3002<\/li>\n
  • \u638c\u63e1\u80cc\u666f\u4e0e\u8fb9\u6846：background\u3001border\u3002<\/li>\n
  • \u638c\u63e1\u5706\u89d2\u4e0e\u88c1\u526a：clip\u3002<\/li>\n
  • \u638c\u63e1\u9634\u5f71\u4e0e\u5c42\u7ea7：shadow\u3001zIndex\u3002<\/li>\n
  • \u638c\u63e1\u70b9\u51fb\u4e0e\u4ea4\u4e92：clickable\u3001combinedClickable\u3002<\/li>\n
  • \u6df1\u523b\u7406\u89e3 Modifier \u987a\u5e8f\u7684\u8bed\u4e49，\u80fd\u89e3\u91ca\u5e38\u89c1"\u6548\u679c\u4e0d\u7b26\u9884\u671f"\u95ee\u9898\u3002<\/li>\n
  • \u80fd\u5b9a\u5236 Card\u3001Surface\u3001Button \u7684\u6837\u5f0f\u3002<\/li>\n
  • \u80fd\u72ec\u7acb\u5b8c\u6210\u4e00\u5957\u5361\u7247\u6837\u5f0f\u7ec4\u4ef6\u3002<\/li>\n
  • \u521d\u6b65\u5177\u5907"\u6309\u6548\u679c\u63a8\u987a\u5e8f"\u7684\u9006\u5411\u601d\u7ef4\u80fd\u529b\u3002<\/li>\n
    \n

    \u4e8c\u3001Modifier \u7684\u672c\u8d28<\/h3>\n

    2.1 \u4ec0\u4e48\u662f Modifier？<\/h4>\n

    Modifier \u662f Compose \u4e2d\u7528\u6765"\u4fee\u9970\u7ec4\u4ef6"\u7684\u5bf9\u8c61\u3002\u5b83\u53ef\u4ee5\u8bbe\u7f6e\u5c3a\u5bf8\u3001\u5185\u8fb9\u8ddd\u3001\u80cc\u666f\u3001\u8fb9\u6846\u3001\u5706\u89d2\u3001\u9634\u5f71\u3001\u70b9\u51fb\u3001\u6eda\u52a8\u7b49\u5c5e\u6027\u3002<\/p>\n

    Text<\/span>(<\/span>
    \n text =<\/span> "\u4f60\u597d"<\/span><\/span>,<\/span>
    \n modifier =<\/span> Modifier
    \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
    \n .<\/span>background<\/span>(<\/span>Color.<\/span>Yellow)<\/span>
    \n .<\/span>clickable<\/span> {<\/span> }<\/span>
    \n)<\/span><\/p>\n

    \u8fd9\u91cc Modifier \u94fe\u6309\u987a\u5e8f\u4f5c\u7528\u5728 Text \u4e0a\u3002\u6ce8\u610f：Modifier \u4e0d\u662f XML \u5c5e\u6027，\u5b83\u662f\u4e00\u6bb5\u53ef\u7ec4\u5408\u7684\u884c\u4e3a\u63cf\u8ff0\u3002 \u6bcf\u4e2a\u4fee\u9970\u7b26\u90fd\u4f1a\u6539\u53d8\u6700\u7ec8\u7ec4\u4ef6\u7684\u6d4b\u91cf\u3001\u5e03\u5c40\u3001\u7ed8\u5236\u6216\u4ea4\u4e92\u884c\u4e3a\u3002<\/p>\n

    2.2 Modifier \u7684\u4e09\u4e2a\u6838\u5fc3\u7279\u6027<\/h4>\n

    \u7279\u6027\u4e00：\u94fe\u5f0f\u8c03\u7528<\/p>\n

    Modifier
    \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
    \n .<\/span>background<\/span>(<\/span>Color.<\/span>Yellow)<\/span>
    \n .<\/span>clickable<\/span> {<\/span> }<\/span><\/p>\n

    \u6bcf\u4e2a\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684 Modifier，\u53ef\u4ee5\u7ee7\u7eed\u94fe\u5f0f\u8c03\u7528\u3002<\/p>\n

    \u7279\u6027\u4e8c：\u4e0d\u53ef\u53d8<\/p>\n

    Modifier \u672c\u8eab\u662f\u4e0d\u53ef\u53d8\u7684\u3002Modifier.padding(16.dp) \u4e0d\u4f1a\u4fee\u6539\u539f\u6765\u7684 Modifier，\u800c\u662f\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684 Modifier\u3002\u8fd9\u610f\u5473\u7740\u4f60\u53ef\u4ee5\u5b89\u5168\u5730\u590d\u7528\u548c\u5171\u4eab Modifier\u3002<\/p>\n

    val<\/span> baseModifier =<\/span> Modifier.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
    \nval<\/span> cardModifier =<\/span> baseModifier.<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span> \/\/ baseModifier \u4e0d\u53d8<\/span>
    \nval<\/span> chipModifier =<\/span> baseModifier.<\/span>background<\/span>(<\/span>Color.<\/span>Yellow)<\/span> \/\/ \u5404\u81ea\u72ec\u7acb<\/span><\/p>\n

    \u8fd9\u5728 Compose \u4e2d\u975e\u5e38\u91cd\u8981\u3002\u5982\u679c Modifier \u53ef\u53d8，\u5171\u4eab\u4f1a\u5bfc\u81f4\u96be\u4ee5\u6392\u67e5\u7684\u6837\u5f0f\u6c61\u67d3\u3002<\/p>\n

    \u7279\u6027\u4e09：\u987a\u5e8f\u654f\u611f<\/p>\n

    Modifier.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>.<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span><\/p>\n

    \u548c<\/p>\n

    Modifier.<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span>.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span><\/p>\n

    \u6548\u679c\u5b8c\u5168\u4e0d\u540c\u3002\u987a\u5e8f\u662f Modifier \u6700\u91cd\u8981\u7684\u8bed\u4e49\u3002<\/p>\n

    2.3 Modifier \u5230\u5e95\u505a\u4e86\u4ec0\u4e48？<\/h4>\n

    \u53ef\u4ee5\u628a Modifier \u60f3\u8c61\u6210"\u4e00\u5c42\u4e00\u5c42\u5305\u88f9\u7ec4\u4ef6\u7684\u5305\u88c5\u7eb8"：<\/p>\n

    Modifier
    \n .padding(16.dp) \/\/ \u7b2c 1 \u5c42：\u5916\u9762\u52a0 16dp
    \n .background(Red) \/\/ \u7b2c 2 \u5c42：\u52a0\u7ea2\u8272\u80cc\u666f
    \n .size(80.dp) \/\/ \u7b2c 3 \u5c42：\u56fa\u5b9a 80dp<\/p>\n

    \u6bcf\u4e00\u5c42\u90fd\u4f1a\u5f71\u54cd\u4e0b\u4e00\u5c42\u7684\u53ef\u7528\u7a7a\u95f4\u548c\u884c\u4e3a\u3002<\/p>\n

    \u66f4\u672c\u8d28\u5730\u8bf4，Modifier \u4f1a\u53c2\u4e0e\u4e09\u4e2a\u9636\u6bb5：<\/p>\n

      \n
    • \u6d4b\u91cf\u9636\u6bb5：\u5f71\u54cd\u7ea6\u675f，\u6bd4\u5982 size\u3001padding\u3001fillMaxWidth\u3002<\/li>\n
    • \u7ed8\u5236\u9636\u6bb5：\u5f71\u54cd\u5916\u89c2，\u6bd4\u5982 background\u3001border\u3001shadow\u3002<\/li>\n
    • \u4ea4\u4e92\u9636\u6bb5：\u5f71\u54cd\u4e8b\u4ef6，\u6bd4\u5982 clickable\u3001pointerInput\u3002<\/li>\n<\/ul>\n

      \u7406\u89e3\u8fd9\u4e00\u70b9，\u5c31\u80fd\u7406\u89e3\u4e3a\u4ec0\u4e48 Modifier \u987a\u5e8f\u4f1a\u5f71\u54cd\u6d4b\u91cf\u548c\u7ed8\u5236\u3002<\/p>\n

      2.4 \u4ece"\u5305\u88c5\u7eb8"\u5230"\u6d0b\u8471\u6a21\u578b"<\/h4>\n

      \u628a Modifier \u94fe\u60f3\u8c61\u6210\u4e00\u4e2a\u6d0b\u8471：<\/p>\n

      \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510
      \n\u2502 padding(16.dp) \u2502 \u2190 \u6700\u5916\u5c42
      \n\u2502 \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502
      \n\u2502 \u2502 background(Red) \u2502 \u2502
      \n\u2502 \u2502 \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 \u2502
      \n\u2502 \u2502 \u2502 size(80.dp) \u2502 \u2502 \u2502
      \n\u2502 \u2502 \u2502 \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 \u2502 \u2502
      \n\u2502 \u2502 \u2502 \u2502 \u5185\u5bb9 \u2502 \u2502 \u2502 \u2502
      \n\u2502 \u2502 \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2502 \u2502 \u2502
      \n\u2502 \u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2502 \u2502
      \n\u2502 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2502
      \n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518<\/p>\n

        \n
      • \u8d8a\u9760\u5916\u7684\u4fee\u9970\u7b26，\u4f5c\u7528\u8303\u56f4\u8d8a\u5927\u3002<\/li>\n
      • \u8d8a\u9760\u5185\u7684\u4fee\u9970\u7b26，\u4f5c\u7528\u8303\u56f4\u8d8a\u5c0f\u3002<\/li>\n
      • \u6bcf\u4e00\u5c42\u90fd\u7f29\u5c0f\u6216\u6539\u53d8\u4e0b\u4e00\u5c42\u7684\u53ef\u7528\u7a7a\u95f4\u3002<\/li>\n<\/ul>\n

        \u8fd9\u4e2a\u6a21\u578b\u80fd\u89e3\u91ca\u51e0\u4e4e\u6240\u6709 Modifier \u987a\u5e8f\u95ee\u9898\u3002<\/p>\n

        2.5 Modifier \u4e0e Modifier.companion<\/h4>\n

        Modifier.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span><\/p>\n

        Modifier \u672c\u8eab\u662f\u4e00\u4e2a\u4f34\u751f\u5bf9\u8c61，\u76f8\u5f53\u4e8e"\u7a7a\u7684 Modifier \u8d77\u70b9"\u3002<\/p>\n

        val<\/span> base =<\/span> Modifier
        \nval<\/span> padded =<\/span> base.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span><\/p>\n

        base \u662f\u7a7a\u4fee\u9970\u7b26，padded \u662f\u65b0\u7684\u4fee\u9970\u7b26\u3002\u4e0d\u8981\u4fee\u6539\u5df2\u6709\u7684 Modifier，\u6c38\u8fdc\u8fd4\u56de\u65b0\u7684\u3002<\/p>\n

        2.6 \u4e3a\u4ec0\u4e48 Composable \u63a8\u8350\u63a5\u6536 modifier: Modifier = Modifier<\/h4>\n

        @Composable<\/span>
        \nfun<\/span> MyCard<\/span>(<\/span>
        \n modifier:<\/span> Modifier =<\/span> Modifier
        \n)<\/span> {<\/span>
        \n Column<\/span>(<\/span>modifier =<\/span> modifier)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span>
        \n}<\/span><\/p>\n

        \u8fd9\u6837\u505a\u7684\u597d\u5904：<\/p>\n

      • \u8c03\u7528\u65b9\u53ef\u63a7：\u5916\u90e8\u53ef\u4ee5\u4f20\u5165 Modifier \u63a7\u5236\u95f4\u8ddd\u3001\u5c3a\u5bf8\u3001\u70b9\u51fb\u7b49\u3002<\/li>\n
      • \u7ec4\u5408\u7075\u6d3b：\u53ef\u4ee5\u53e0\u52a0\u5728\u8c03\u7528\u5904，\u800c\u4e0d\u662f\u5199\u6b7b\u5728\u7ec4\u4ef6\u5185\u90e8\u3002<\/li>\n
      • \u7b26\u5408 Compose \u5b98\u65b9\u89c4\u8303：\u51e0\u4e4e\u6240\u6709\u5b98\u65b9\u7ec4\u4ef6\u90fd\u8fd9\u6837\u8bbe\u8ba1\u3002<\/li>\n

        \u6ce8\u610f：\u7ec4\u4ef6\u5185\u90e8\u5e94\u8be5\u628a modifier \u5e94\u7528\u5728\u6700\u5916\u5c42，\u800c\u4e0d\u662f\u4e2d\u95f4\u5c42\u3002\u5426\u5219\u5916\u90e8\u4f20\u5165\u7684\u4fee\u9970\u7b26\u53ef\u80fd\u88ab\u5185\u90e8\u4fee\u9970\u7b26\u8986\u76d6\u3002<\/p>\n

        \/\/ \u6b63\u786e：\u5916\u90e8 Modifier \u5e94\u7528\u5728\u6700\u5916\u5c42<\/span>
        \n@Composable<\/span>
        \nfun<\/span> MyCard<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
        \n Column<\/span>(<\/span>modifier =<\/span> modifier.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span>
        \n}<\/span><\/p>\n

        \/\/ \u9519\u8bef：\u5916\u90e8 Modifier \u88ab\u5185\u90e8 padding \u9650\u5236<\/span>
        \n@Composable<\/span>
        \nfun<\/span> MyCard<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
        \n Column<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>.<\/span>then<\/span>(<\/span>modifier)<\/span>)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span>
        \n}<\/span><\/p>\n

        2.7 then：\u7ec4\u5408\u4e24\u4e2a Modifier<\/h4>\n

        Modifier
        \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
        \n .<\/span>then<\/span>(<\/span>otherModifier)<\/span><\/p>\n

        then \u7528\u4e8e\u628a\u4e24\u4e2a Modifier \u7ec4\u5408\u8d77\u6765\u3002\u5e38\u89c1\u573a\u666f：<\/p>\n

        @Composable<\/span>
        \nfun<\/span> MyCard<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
        \n val<\/span> baseModifier =<\/span> Modifier
        \n .<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>
        \n .<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
        \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span><\/p>\n

        Column<\/span>(<\/span>modifier =<\/span> modifier.<\/span>then<\/span>(<\/span>baseModifier)<\/span>)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span>
        \n}<\/span><\/p>\n

        then \u7684\u987a\u5e8f\u540c\u6837\u91cd\u8981：\u5148\u5199\u7684\u9760\u5916，\u540e\u5199\u7684\u9760\u5185\u3002<\/p>\n

        \n

        \u4e09\u3001\u5c3a\u5bf8\u4fee\u9970\u7b26<\/h3>\n

        3.1 size：\u56fa\u5b9a\u5bbd\u9ad8<\/h4>\n

        Modifier.<\/span>size<\/span>(<\/span>80<\/span>.<\/span>dp)<\/span>
        \nModifier.<\/span>size<\/span>(<\/span>width =<\/span> 80<\/span>.<\/span>dp,<\/span> height =<\/span> 40<\/span>.<\/span>dp)<\/span><\/p>\n

        size \u4f1a\u540c\u65f6\u8bbe\u7f6e\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u3002<\/p>\n

        3.2 width \/ height：\u5355\u72ec\u8bbe\u7f6e<\/h4>\n

        Modifier.<\/span>width<\/span>(<\/span>120<\/span>.<\/span>dp)<\/span>
        \nModifier.<\/span>height<\/span>(<\/span>48<\/span>.<\/span>dp)<\/span><\/p>\n

        3.3 fillMaxWidth \/ fillMaxHeight \/ fillMaxSize<\/h4>\n

        Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span> \/\/ \u5bbd\u5ea6\u5360\u6ee1\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u5bbd\u5ea6<\/span>
        \nModifier.<\/span>fillMaxHeight<\/span>(<\/span>)<\/span> \/\/ \u9ad8\u5ea6\u5360\u6ee1\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u9ad8\u5ea6<\/span>
        \nModifier.<\/span>fillMaxSize<\/span>(<\/span>)<\/span> \/\/ \u5bbd\u9ad8\u90fd\u5360\u6ee1<\/span>
        \nModifier.<\/span>fillMaxWidth<\/span>(<\/span>0.5f<\/span>)<\/span> \/\/ \u5360\u7236\u5bb9\u5668\u5bbd\u5ea6\u7684 50%<\/span><\/p>\n

        \u6df1\u5165\u7406\u89e3：fillMaxWidth(fraction) \u5141\u8bb8\u6309\u6bd4\u4f8b\u586b\u5145\u3002fraction = 0.5f \u8868\u793a\u5360\u4e00\u534a\u3002fraction \u7684\u8303\u56f4\u662f 0f \u5230 1f\u3002<\/p>\n

        3.4 wrapContentSize：\u5305\u88f9\u5185\u5bb9<\/h4>\n

        Modifier.<\/span>wrapContentSize<\/span>(<\/span>)<\/span>
        \nModifier.<\/span>wrapContentWidth<\/span>(<\/span>)<\/span>
        \nModifier.<\/span>wrapContentHeight<\/span>(<\/span>)<\/span><\/p>\n

        \u8fd9\u662f\u9ed8\u8ba4\u884c\u4e3a\u3002\u9664\u975e\u7279\u522b\u9700\u8981，\u901a\u5e38\u4e0d\u9700\u8981\u663e\u5f0f\u5199\u3002<\/p>\n

        3.5 requiredSize：\u65e0\u89c6\u7236\u7ea6\u675f<\/h4>\n

        Modifier.<\/span>requiredSize<\/span>(<\/span>120<\/span>.<\/span>dp)<\/span><\/p>\n

        requiredSize \u4f1a\u5ffd\u7565\u7236\u5bb9\u5668\u7684\u7ea6\u675f，\u5f3a\u5236\u4f7f\u7528\u6307\u5b9a\u5c3a\u5bf8\u3002\u614e\u7528，\u56e0\u4e3a\u5b83\u4f1a\u7834\u574f\u7236\u5bb9\u5668\u7684\u5e03\u5c40\u3002\u5e38\u89c1\u573a\u666f：\u56fe\u7247\u5fc5\u987b\u663e\u793a\u67d0\u4e2a\u56fa\u5b9a\u5c3a\u5bf8\u65f6\u3002<\/p>\n

        \/\/ \u7236\u5bb9\u5668\u53ea\u7ed9\u4e86 100dp<\/span>
        \nRow<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>width<\/span>(<\/span>100<\/span>.<\/span>dp)<\/span>)<\/span> {<\/span>
        \n \/\/ \u5b50\u5143\u7d20\u5f3a\u5236 200dp，\u4f1a\u6ea2\u51fa<\/span>
        \n Box<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>requiredSize<\/span>(<\/span>200<\/span>.<\/span>dp)<\/span>)<\/span>
        \n}<\/span><\/p>\n

        3.6 sizeIn：\u7ea6\u675f\u8303\u56f4<\/h4>\n

        Modifier.<\/span>sizeIn<\/span>(<\/span>minWidth =<\/span> 100<\/span>.<\/span>dp,<\/span> maxWidth =<\/span> 200<\/span>.<\/span>dp)<\/span>
        \nModifier.<\/span>sizeIn<\/span>(<\/span>minHeight =<\/span> 40<\/span>.<\/span>dp)<\/span>
        \nModifier.<\/span>sizeIn<\/span>(<\/span>minWidth =<\/span> 100<\/span>.<\/span>dp,<\/span> minHeight =<\/span> 40<\/span>.<\/span>dp)<\/span><\/p>\n

        sizeIn \u4e0d\u662f\u56fa\u5b9a\u5c3a\u5bf8，\u800c\u662f\u7ed9\u5c3a\u5bf8\u8bbe\u7f6e\u4e0a\u4e0b\u9650\u3002<\/p>\n

        3.7 defaultMinSize：\u6700\u5c0f\u5c3a\u5bf8<\/h4>\n

        Modifier.<\/span>defaultMinSize<\/span>(<\/span>minWidth =<\/span> 48<\/span>.<\/span>dp,<\/span> minHeight =<\/span> 48<\/span>.<\/span>dp)<\/span><\/p>\n

        defaultMinSize \u8bbe\u7f6e\u9ed8\u8ba4\u6700\u5c0f\u5c3a\u5bf8，\u4f46\u5982\u679c\u5185\u5bb9\u66f4\u5927，\u4f1a\u4f7f\u7528\u5185\u5bb9\u5c3a\u5bf8\u3002\u548c sizeIn \u7684\u533a\u522b：<\/p>\n

          \n
        • sizeIn：\u7ea6\u675f\u6700\u7ec8\u5c3a\u5bf8\u3002<\/li>\n
        • defaultMinSize：\u53ea\u5728\u5185\u5bb9\u5c0f\u4e8e\u6700\u5c0f\u503c\u65f6\u751f\u6548\u3002<\/li>\n<\/ul>\n

          3.8 aspectRatio：\u5bbd\u9ad8\u6bd4<\/h4>\n

          Modifier.<\/span>aspectRatio<\/span>(<\/span>16f<\/span> \/<\/span> 9f<\/span>)<\/span>
          \nModifier.<\/span>aspectRatio<\/span>(<\/span>1f<\/span>)<\/span> \/\/ \u6b63\u65b9\u5f62<\/span><\/p>\n

          aspectRatio \u8ba9\u7ec4\u4ef6\u4fdd\u6301\u56fa\u5b9a\u5bbd\u9ad8\u6bd4\u3002\u5e38\u7528\u4e8e\u56fe\u7247\u3001\u89c6\u9891\u5c01\u9762\u3001\u65b9\u5f62\u5934\u50cf\u3002<\/p>\n

          Box<\/span>(<\/span>
          \n modifier =<\/span> Modifier
          \n .<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>
          \n .<\/span>aspectRatio<\/span>(<\/span>16f<\/span> \/<\/span> 9f<\/span>)<\/span>
          \n .<\/span>background<\/span>(<\/span>Color.<\/span>Gray)<\/span>
          \n)<\/span><\/p>\n

          3.9 \u5c3a\u5bf8\u4fee\u9970\u7b26\u5bf9\u6bd4<\/h4>\n\n\u4fee\u9970\u7b26\u4f5c\u7528\u662f\u5426\u53d7\u7236\u7ea6\u675f<\/tr>\n\n\n\n\n\n\n\n\n\n\n
          size<\/td>\n\u56fa\u5b9a\u5c3a\u5bf8<\/td>\n\u53d7<\/td>\n<\/tr>\n
          width \/ height<\/td>\n\u5355\u72ec\u56fa\u5b9a<\/td>\n\u53d7<\/td>\n<\/tr>\n
          fillMaxWidth<\/td>\n\u5360\u6ee1\u5141\u8bb8\u5bbd\u5ea6<\/td>\n\u53d7<\/td>\n<\/tr>\n
          fillMaxWidth(0.5f)<\/td>\n\u6309\u6bd4\u4f8b\u5360\u6ee1<\/td>\n\u53d7<\/td>\n<\/tr>\n
          wrapContentSize<\/td>\n\u5305\u88f9\u5185\u5bb9<\/td>\n\u53d7<\/td>\n<\/tr>\n
          requiredSize<\/td>\n\u5f3a\u5236\u5c3a\u5bf8<\/td>\n\u4e0d\u53d7<\/td>\n<\/tr>\n
          sizeIn<\/td>\n\u5c3a\u5bf8\u8303\u56f4<\/td>\n\u53d7<\/td>\n<\/tr>\n
          defaultMinSize<\/td>\n\u9ed8\u8ba4\u6700\u5c0f\u5c3a\u5bf8<\/td>\n\u53d7<\/td>\n<\/tr>\n
          aspectRatio<\/td>\n\u56fa\u5b9a\u5bbd\u9ad8\u6bd4<\/td>\n\u53d7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
          \n

          \u56db\u3001\u5185\u5916\u8fb9\u8ddd：padding<\/h3>\n

          4.1 padding \u7684\u7528\u6cd5<\/h4>\n

          Modifier.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span> \/\/ \u56db\u5468 16dp<\/span>
          \nModifier.<\/span>padding<\/span>(<\/span>horizontal =<\/span> 16<\/span>.<\/span>dp)<\/span> \/\/ \u5de6\u53f3 16dp<\/span>
          \nModifier.<\/span>padding<\/span>(<\/span>vertical =<\/span> 8<\/span>.<\/span>dp)<\/span> \/\/ \u4e0a\u4e0b 8dp<\/span>
          \nModifier.<\/span>padding<\/span>(<\/span>start =<\/span> 16<\/span>.<\/span>dp,<\/span> top =<\/span> 8<\/span>.<\/span>dp,<\/span> end =<\/span> 16<\/span>.<\/span>dp,<\/span> bottom =<\/span> 8<\/span>.<\/span>dp)<\/span><\/p>\n

          4.2 padding \u7684\u672c\u8d28\u662f"\u5185\u8fb9\u8ddd"<\/h4>\n

          padding \u4e0d\u662f"\u5916\u8fb9\u8ddd"（margin）\u3002\u5728 Compose \u4e2d，padding \u662f\u901a\u8fc7\u7f29\u5c0f\u5185\u5bb9\u7684\u53ef\u7528\u7a7a\u95f4\u6765\u5b9e\u73b0\u7684\u3002<\/p>\n

          Text<\/span>(<\/span>
          \n text =<\/span> "\u4f60\u597d"<\/span><\/span>,<\/span>
          \n modifier =<\/span> Modifier
          \n .<\/span>background<\/span>(<\/span>Color.<\/span>Yellow)<\/span>
          \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
          \n)<\/span><\/p>\n

          \u6548\u679c：\u80cc\u666f\u8986\u76d6\u6574\u4e2a\u533a\u57df，\u5305\u62ec padding \u90e8\u5206\u3002\u56e0\u4e3a background \u5728\u5916\u5c42，padding \u5728\u5185\u5c42\u3002<\/p>\n

          Text<\/span>(<\/span>
          \n text =<\/span> "\u4f60\u597d"<\/span><\/span>,<\/span>
          \n modifier =<\/span> Modifier
          \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
          \n .<\/span>background<\/span>(<\/span>Color.<\/span>Yellow)<\/span>
          \n)<\/span><\/p>\n

          \u6548\u679c：\u5148\u7559\u51fa 16dp \u5916\u8fb9\u8ddd，\u80cc\u666f\u53ea\u753b\u5728\u5185\u5bb9\u533a\u57df\u3002<\/p>\n

          4.3 Compose \u6ca1\u6709 margin，\u600e\u4e48\u5b9e\u73b0\u5916\u8fb9\u8ddd？<\/h4>\n

          \u5728 Compose \u4e2d，"\u5916\u8fb9\u8ddd"\u901a\u5e38\u7531\u7236\u5bb9\u5668\u63a7\u5236\u5b50\u5143\u7d20\u95f4\u8ddd\u6216\u5b50\u5143\u7d20\u81ea\u5df1\u52a0 padding \u5b9e\u73b0：<\/p>\n

            \n
          • \u7236\u5bb9\u5668\u7528 Arrangement.spacedBy(12.dp)\u3002<\/li>\n
          • \u7236\u5bb9\u5668\u7528 Spacer\u3002<\/li>\n
          • \u5b50\u5143\u7d20\u7528 Modifier.padding(…)\u3002<\/li>\n<\/ul>\n

            \u7406\u89e3\u8fd9\u4e00\u70b9，\u5c31\u80fd\u4ece"margin\/padding"\u7684\u4f20\u7edf\u601d\u7ef4\u5207\u6362\u5230"Compose \u7684\u4fee\u9970\u7b26\u94fe"\u601d\u7ef4\u3002<\/p>\n

            4.4 padding \u4e0e size \u7684\u987a\u5e8f<\/h4>\n

            Modifier
            \n .<\/span>size<\/span>(<\/span>80<\/span>.<\/span>dp)<\/span>
            \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
            \n .<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span><\/p>\n

            \u6548\u679c：\u6574\u4f53 80dp，\u5185\u90e8 padding 16dp，\u80cc\u666f\u753b\u5728 padding \u5185\u5c42\u3002\u5b9e\u9645\u7ea2\u8272\u533a\u57df\u662f 80 – 32 = 48dp\u3002<\/p>\n

            Modifier
            \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
            \n .<\/span>size<\/span>(<\/span>80<\/span>.<\/span>dp)<\/span>
            \n .<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span><\/p>\n

            \u6548\u679c：\u5916\u5c42 padding 16dp，\u518d\u56fa\u5b9a 80dp，\u80cc\u666f\u753b\u5728 80dp \u533a\u57df\u5185\u3002\u6574\u4f53\u5360\u7528 80 + 32 = 112dp\u3002<\/p>\n

            \u5c3a\u5bf8\u4fee\u9970\u7b26\u548c\u5185\u8fb9\u8ddd\u7684\u987a\u5e8f\u4f1a\u5f71\u54cd\u6700\u7ec8\u5360\u7528\u7a7a\u95f4\u3002<\/p>\n

            4.5 \u4e00\u4e2a\u5e38\u89c1\u9700\u6c42：\u5185\u8fb9\u8ddd\u4e0d\u5f71\u54cd\u80cc\u666f<\/h4>\n

            \u5982\u679c\u5e0c\u671b\u80cc\u666f\u8986\u76d6\u6574\u4f53，\u4f46\u5185\u5bb9\u6709\u5185\u8fb9\u8ddd：<\/p>\n

            Modifier
            \n .<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span>
            \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span><\/p>\n

            \u5982\u679c\u5e0c\u671b\u80cc\u666f\u53ea\u753b\u5728\u5185\u5bb9\u533a\u57df：<\/p>\n

            Modifier
            \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
            \n .<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span><\/p>\n

            \u9009\u62e9\u54ea\u79cd，\u53d6\u51b3\u4e8e\u4f60\u60f3\u8981\u7684\u89c6\u89c9\u6548\u679c\u3002<\/p>\n

            \n

            \u4e94\u3001\u80cc\u666f\u4e0e\u8fb9\u6846<\/h3>\n

            5.1 background<\/h4>\n

            Modifier.<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span>
            \nModifier.<\/span>background<\/span>(<\/span>Color.<\/span>Red,<\/span> shape =<\/span> RoundedCornerShape<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>)<\/span>
            \nModifier.<\/span>background<\/span>(<\/span>color =<\/span> Color.<\/span>Red,<\/span> alpha =<\/span> 0.5f<\/span>)<\/span>
            \nModifier.<\/span>background<\/span>(<\/span>Brush.<\/span>horizontalGradient<\/span>(<\/span>listOf<\/span>(<\/span>Color.<\/span>Red,<\/span> Color.<\/span>Blue)<\/span>)<\/span>)<\/span><\/p>\n

            background \u652f\u6301\u989c\u8272\u3001\u5f62\u72b6\u3001\u900f\u660e\u5ea6，\u8fd8\u652f\u6301 Brush \u6e10\u53d8：<\/p>\n

            Modifier.<\/span>background<\/span>(<\/span>
            \n brush =<\/span> Brush.<\/span>linearGradient<\/span>(<\/span>
            \n colors =<\/span> listOf<\/span>(<\/span>Color<\/span>(<\/span>0xFF6200EE<\/span>)<\/span>,<\/span> Color<\/span>(<\/span>0xFF03DAC5<\/span>)<\/span>)<\/span>
            \n )<\/span>,<\/span>
            \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>
            \n)<\/span><\/p>\n

            \u5e38\u7528\u5199\u6cd5：<\/p>\n

            Modifier.<\/span>background<\/span>(<\/span>
            \n color =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>primary,<\/span>
            \n shape =<\/span> MaterialTheme.<\/span>shapes.<\/span>medium
            \n)<\/span><\/p>\n

            5.2 border<\/h4>\n

            Modifier.<\/span>border<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Color.<\/span>Gray)<\/span>
            \nModifier.<\/span>border<\/span>(<\/span>2<\/span>.<\/span>dp,<\/span> Color.<\/span>Red,<\/span> shape =<\/span> RoundedCornerShape<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>)<\/span>
            \nModifier.<\/span>border<\/span>(<\/span>BorderStroke<\/span>(<\/span>2<\/span>.<\/span>dp,<\/span> Color.<\/span>Red)<\/span>,<\/span> shape =<\/span> CircleShape)<\/span>
            \nModifier.<\/span>border<\/span>(<\/span>
            \n border =<\/span> BorderStroke<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Brush.<\/span>horizontalGradient<\/span>(<\/span>..<\/span>.<\/span>)<\/span>)<\/span>,<\/span>
            \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>
            \n)<\/span><\/p>\n

            border \u9700\u8981\u6307\u5b9a\u5bbd\u5ea6\u3001\u989c\u8272\u3001\u5f62\u72b6\u3002\u6ce8\u610f：<\/p>\n

              \n
            • border \u662f\u63cf\u8fb9，\u4e0d\u662f\u80cc\u666f\u3002<\/li>\n
            • border \u5fc5\u987b\u914d\u5408 shape \u624d\u80fd\u753b\u51fa\u5706\u89d2\u8fb9\u6846\u3002<\/li>\n
            • border \u4e0d\u4f1a\u88c1\u526a\u5185\u5bb9，\u53ea\u753b\u8fb9\u6846\u3002<\/li>\n
            • border \u652f\u6301 Brush，\u53ef\u4ee5\u505a\u6e10\u53d8\u8fb9\u6846\u3002<\/li>\n<\/ul>\n

              5.3 background \u4e0e border \u7684\u987a\u5e8f<\/h4>\n

              Modifier
              \n .<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span>
              \n .<\/span>border<\/span>(<\/span>2<\/span>.<\/span>dp,<\/span> Color.<\/span>Blue,<\/span> RoundedCornerShape<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>)<\/span><\/p>\n

              \u6548\u679c：\u80cc\u666f\u5148\u753b，\u8fb9\u6846\u753b\u5728\u80cc\u666f\u4e0a\u9762\u3002\u8fb9\u6846\u4e0d\u4f1a\u88ab\u80cc\u666f\u906e\u4f4f\u3002<\/p>\n

              Modifier
              \n .<\/span>border<\/span>(<\/span>2<\/span>.<\/span>dp,<\/span> Color.<\/span>Blue,<\/span> RoundedCornerShape<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>)<\/span>
              \n .<\/span>background<\/span>(<\/span>Color.<\/span>Red)<\/span><\/p>\n

              \u6548\u679c：\u8fb9\u6846\u5148\u753b，\u80cc\u666f\u518d\u753b\u5728\u8fb9\u6846\u4e0b\u9762\u3002\u5982\u679c\u80cc\u666f\u662f\u5b9e\u5fc3\u7684，\u8fb9\u6846\u53ef\u80fd\u88ab\u8986\u76d6\u3002<\/p>\n

              \u63a8\u8350\u987a\u5e8f：<\/p>\n

              Modifier
              \n .<\/span>clip<\/span>(<\/span>shape)<\/span> \/\/ \u5148\u88c1\u526a<\/span>
              \n .<\/span>background<\/span>(<\/span>color)<\/span> \/\/ \u518d\u753b\u80cc\u666f<\/span>
              \n .<\/span>border<\/span>(<\/span>width,<\/span> color,<\/span> shape)<\/span> \/\/ \u6700\u540e\u753b\u8fb9\u6846<\/span><\/p>\n

              5.4 border \u4e0e clip \u7684\u914d\u5408<\/h4>\n

              \u5982\u679c\u60f3\u8ba9\u5185\u5bb9\u4e5f\u88ab\u5706\u89d2\u88c1\u526a，\u9700\u8981 clip：<\/p>\n

              Modifier
              \n .<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
              \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span>
              \n .<\/span>border<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Color.<\/span>Gray,<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span><\/p>\n

              clip \u8d1f\u8d23\u88c1\u526a\u5185\u5bb9\u548c\u80cc\u666f，border \u8d1f\u8d23\u63cf\u8fb9\u3002\u4e24\u8005\u5fc5\u987b\u4f7f\u7528\u76f8\u540c\u7684 shape，\u624d\u80fd\u89c6\u89c9\u7edf\u4e00\u3002<\/p>\n

              5.5 border \u7684\u8fdb\u9636：BorderStroke<\/h4>\n

              BorderStroke<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Color.<\/span>Gray)<\/span>
              \nBorderStroke<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Brush.<\/span>horizontalGradient<\/span>(<\/span>listOf<\/span>(<\/span>Color.<\/span>Red,<\/span> Color.<\/span>Blue)<\/span>)<\/span>)<\/span><\/p>\n

              BorderStroke \u662f\u8fb9\u6846\u7684\u5b8c\u6574\u63cf\u8ff0，\u652f\u6301\u6e10\u53d8\u3002\u4f7f\u7528\u573a\u666f：<\/p>\n

                \n
              • \u9009\u4e2d\u6001\u8fb9\u6846\u3002<\/li>\n
              • \u6e10\u53d8\u8fb9\u6846\u3002<\/li>\n
              • \u865a\u7ebf\u8fb9\u6846（\u9700\u8981\u81ea\u5b9a\u4e49 PathEffect）\u3002<\/li>\n<\/ul>\n
                \n

                \u516d\u3001\u5706\u89d2\u4e0e\u88c1\u526a：clip<\/h3>\n

                6.1 clip \u7684\u4f5c\u7528<\/h4>\n

                clip \u628a\u7ec4\u4ef6\u5185\u5bb9\u88c1\u526a\u6210\u6307\u5b9a\u5f62\u72b6\u3002<\/p>\n

                Modifier.<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                \nModifier.<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                \nModifier.<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>topStart =<\/span> 12<\/span>.<\/span>dp,<\/span> bottomEnd =<\/span> 12<\/span>.<\/span>dp)<\/span>)<\/span><\/p>\n

                6.2 \u5e38\u7528\u5f62\u72b6<\/h4>\n\n\u5f62\u72b6\u6548\u679c<\/tr>\n\n\n\n\n\n\n
                CircleShape<\/td>\n\u5706\u5f62<\/td>\n<\/tr>\n
                RoundedCornerShape(8.dp)<\/td>\n8dp \u5706\u89d2\u77e9\u5f62<\/td>\n<\/tr>\n
                RoundedCornerShape(topStart = 8.dp, topEnd = 8.dp)<\/td>\n\u53ea\u6709\u4e0a\u65b9\u5706\u89d2<\/td>\n<\/tr>\n
                CutCornerShape(8.dp)<\/td>\n\u5207\u89d2<\/td>\n<\/tr>\n
                MaterialTheme.shapes.small\/medium\/large<\/td>\n\u4e3b\u9898\u5f62\u72b6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                6.3 clip \u7684\u4f4d\u7f6e\u975e\u5e38\u5173\u952e<\/h4>\n

                Modifier
                \n .<\/span>size<\/span>(<\/span>80<\/span>.<\/span>dp)<\/span>
                \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                \n .<\/span>background<\/span>(<\/span>Color.<\/span>Blue)<\/span><\/p>\n

                \u6548\u679c：\u5148\u786e\u5b9a 80dp \u5c3a\u5bf8，\u518d\u88c1\u526a\u6210\u5706\u5f62，\u518d\u753b\u80cc\u666f，\u5f97\u5230\u5706\u5f62\u5934\u50cf\u3002<\/p>\n

                Modifier
                \n .<\/span>size<\/span>(<\/span>80<\/span>.<\/span>dp)<\/span>
                \n .<\/span>background<\/span>(<\/span>Color.<\/span>Blue)<\/span>
                \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span><\/p>\n

                \u6548\u679c：\u5148\u786e\u5b9a\u5c3a\u5bf8，\u518d\u753b\u80cc\u666f，\u6700\u540e\u88c1\u526a\u3002\u5982\u679c\u80cc\u666f\u8272\u5df2\u7ecf\u94fa\u6ee1，\u88c1\u526a\u540e\u4ecd\u662f\u5706\u5f62，\u4f46\u67d0\u4e9b\u573a\u666f\u4e0b\u89c6\u89c9\u6548\u679c\u53ef\u80fd\u4e0d\u540c\u3002<\/p>\n

                \u63a8\u8350\u987a\u5e8f：<\/p>\n

                size -> clip -> background -> border<\/p>\n

                6.4 clip \u4e0e border \u7684\u5e38\u89c1\u5751<\/h4>\n

                Modifier
                \n .<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>)<\/span>
                \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span>
                \n .<\/span>border<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Color.<\/span>Gray,<\/span> RoundedCornerShape<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>)<\/span><\/p>\n

                \u6ce8\u610f：border \u9700\u8981\u81ea\u5df1\u6307\u5b9a shape，\u5b83\u4e0d\u4f1a\u81ea\u52a8\u4f7f\u7528 clip \u7684\u5f62\u72b6\u3002\u5982\u679c\u60f3\u8ba9\u8fb9\u6846\u548c\u88c1\u526a\u4e00\u81f4，\u8981\u4f20\u5165\u76f8\u540c\u7684\u5f62\u72b6\u3002<\/p>\n

                6.5 clip \u4e0e clickable \u7684\u914d\u5408<\/h4>\n

                \u5982\u679c\u5e0c\u671b\u70b9\u51fb\u533a\u57df\u662f\u5706\u89d2\u5f62\u72b6：<\/p>\n

                Modifier
                \n .<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                \n .<\/span>clickable<\/span> {<\/span> }<\/span>
                \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span><\/p>\n

                clip \u5728\u524d，clickable \u5728\u540e，\u6c34\u6ce2\u7eb9\u4f1a\u6cbf\u5706\u89d2\u8303\u56f4\u6269\u6563\u3002<\/p>\n

                6.6 clipToBounds：\u88c1\u526a\u8d8a\u754c\u5185\u5bb9<\/h4>\n

                Modifier.<\/span>clipToBounds<\/span>(<\/span>)<\/span><\/p>\n

                clipToBounds \u628a\u5185\u5bb9\u88c1\u526a\u5230\u7ec4\u4ef6\u8fb9\u754c\u3002\u5e38\u89c1\u573a\u666f：<\/p>\n

                  \n
                • \u5b50\u5143\u7d20\u8d85\u51fa\u7236\u5bb9\u5668\u65f6，\u88c1\u526a\u6389\u8d8a\u754c\u90e8\u5206\u3002<\/li>\n
                • \u6eda\u52a8\u5217\u8868\u4e2d\u7684\u56fe\u7247\u3002<\/li>\n<\/ul>\n
                  \n

                  \u4e03\u3001\u9634\u5f71\u4e0e\u5c42\u7ea7<\/h3>\n

                  7.1 shadow<\/h4>\n

                  Modifier.<\/span>shadow<\/span>(<\/span>elevation =<\/span> 4<\/span>.<\/span>dp)<\/span>
                  \nModifier.<\/span>shadow<\/span>(<\/span>elevation =<\/span> 4<\/span>.<\/span>dp,<\/span> shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                  \nModifier.<\/span>shadow<\/span>(<\/span>elevation =<\/span> 8<\/span>.<\/span>dp,<\/span> shape =<\/span> CircleShape,<\/span> clip =<\/span> false<\/span>)<\/span><\/p>\n

                  \u53c2\u6570：<\/p>\n

                    \n
                  • elevation：\u9634\u5f71\u5927\u5c0f\u3002<\/li>\n
                  • shape：\u9634\u5f71\u5f62\u72b6\u3002<\/li>\n
                  • clip：\u662f\u5426\u88c1\u526a\u5185\u5bb9\u3002\u9ed8\u8ba4 false\u3002<\/li>\n
                  • ambientColor\u3001spotColor：\u9634\u5f71\u989c\u8272\u3002<\/li>\n<\/ul>\n

                    7.2 shadow \u7684\u987a\u5e8f<\/h4>\n

                    shadow \u5fc5\u987b\u5728 background \u4e4b\u524d，\u624d\u80fd\u770b\u5230\u9634\u5f71：<\/p>\n

                    Modifier
                    \n .<\/span>shadow<\/span>(<\/span>4<\/span>.<\/span>dp,<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                    \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span><\/p>\n

                    \u5982\u679c\u987a\u5e8f\u9519\u8bef，\u9634\u5f71\u53ef\u80fd\u88ab\u80cc\u666f\u906e\u4f4f\u3002<\/p>\n

                    7.3 zIndex<\/h4>\n

                    zIndex \u63a7\u5236\u5c42\u53e0\u987a\u5e8f：<\/p>\n

                    Box {<\/span>
                    \n Box<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>zIndex<\/span>(<\/span>1f<\/span>)<\/span>)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span>
                    \n Box<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>zIndex<\/span>(<\/span>2f<\/span>)<\/span>)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span>
                    \n}<\/span><\/p>\n

                    zIndex \u6570\u503c\u8d8a\u5927\u8d8a\u9760\u4e0a\u3002\u5e38\u7528\u4e8e\u81ea\u5b9a\u4e49\u5c42\u53e0\u6548\u679c\u3002<\/p>\n

                    7.4 Card \u4e0e Surface \u7684\u9634\u5f71<\/h4>\n

                    Card \u81ea\u5e26\u9634\u5f71：<\/p>\n

                    Card<\/span>(<\/span>
                    \n elevation =<\/span> CardDefaults.<\/span>cardElevation<\/span>(<\/span>defaultElevation =<\/span> 4<\/span>.<\/span>dp)<\/span>
                    \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                    Surface \u4e5f\u652f\u6301 shadowElevation \u548c tonalElevation：<\/p>\n

                    Surface<\/span>(<\/span>
                    \n tonalElevation =<\/span> 2<\/span>.<\/span>dp,<\/span>
                    \n shadowElevation =<\/span> 4<\/span>.<\/span>dp
                    \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                    \u5728\u771f\u5b9e\u9879\u76ee\u4e2d，\u4f18\u5148\u7528 Card \u6216 Surface \u505a\u5361\u7247，\u800c\u4e0d\u662f\u624b\u5199 Modifier.shadow\u3002<\/p>\n

                    7.5 tonalElevation \u548c shadowElevation \u7684\u533a\u522b<\/h4>\n\n\u53c2\u6570\u4f5c\u7528<\/tr>\n\n\n\n
                    tonalElevation<\/td>\n\u901a\u8fc7\u8272\u8c03\u53d8\u5316\u8868\u8fbe\u9ad8\u5ea6，\u4e0d\u6539\u9634\u5f71<\/td>\n<\/tr>\n
                    shadowElevation<\/td>\n\u901a\u8fc7\u9634\u5f71\u8868\u8fbe\u9ad8\u5ea6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    Material 3 \u4e2d，tonalElevation \u7528\u4e8e\u6d45\u8272\u8868\u9762，shadowElevation \u7528\u4e8e\u9700\u8981\u660e\u663e\u9634\u5f71\u7684\u573a\u666f\u3002<\/p>\n

                    \n

                    \u516b\u3001\u70b9\u51fb\u4e0e\u4ea4\u4e92<\/h3>\n

                    8.1 clickable<\/h4>\n

                    Modifier.<\/span>clickable<\/span> {<\/span> \/* \u70b9\u51fb *\/<\/span> }<\/span>
                    \nModifier.<\/span>clickable<\/span>(<\/span>enabled =<\/span> true<\/span>)<\/span> {<\/span> \/* \u70b9\u51fb *\/<\/span> }<\/span>
                    \nModifier.<\/span>clickable<\/span>(<\/span>
                    \n enabled =<\/span> true<\/span>,<\/span>
                    \n onClickLabel =<\/span> "\u70b9\u51fb\u5361\u7247"<\/span><\/span>
                    \n)<\/span> {<\/span> \/* \u70b9\u51fb *\/<\/span> }<\/span><\/p>\n

                    clickable \u4f1a\u81ea\u52a8\u6dfb\u52a0\u6c34\u6ce2\u7eb9（Ripple）\u6548\u679c，\u524d\u63d0\u662f\u5916\u5c42\u6709 MaterialTheme\u3002<\/p>\n

                    onClickLabel \u7528\u4e8e\u65e0\u969c\u788d\u670d\u52a1，\u63cf\u8ff0\u70b9\u51fb\u884c\u4e3a\u3002<\/p>\n

                    8.2 combinedClickable<\/h4>\n

                    @OptIn<\/span>(<\/span>ExperimentalFoundationApi::<\/span>class<\/span>)<\/span>
                    \nModifier.<\/span>combinedClickable<\/span>(<\/span>
                    \n onClick =<\/span> {<\/span> \/* \u5355\u51fb *\/<\/span> }<\/span>,<\/span>
                    \n onLongClick =<\/span> {<\/span> \/* \u957f\u6309 *\/<\/span> }<\/span>,<\/span>
                    \n onDoubleClick =<\/span> {<\/span> \/* \u53cc\u51fb *\/<\/span> }<\/span>
                    \n)<\/span><\/p>\n

                    combinedClickable \u662f\u5b9e\u9a8c\u6027 API，\u9700\u8981 @OptIn(ExperimentalFoundationApi::class)\u3002<\/p>\n

                    8.3 clickable \u4e0e padding \u7684\u987a\u5e8f<\/h4>\n

                    Modifier
                    \n .<\/span>clickable<\/span> {<\/span> }<\/span>
                    \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span><\/p>\n

                    \u70b9\u51fb\u8303\u56f4\u5305\u62ec padding \u90e8\u5206\u3002<\/p>\n

                    Modifier
                    \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
                    \n .<\/span>clickable<\/span> {<\/span> }<\/span><\/p>\n

                    \u70b9\u51fb\u8303\u56f4\u53ea\u6709\u5185\u5bb9\u533a\u57df，padding \u90e8\u5206\u4e0d\u54cd\u5e94\u70b9\u51fb\u3002<\/p>\n

                    \u63a8\u8350： \u5982\u679c\u5e0c\u671b\u6574\u5757\u5361\u7247\u53ef\u70b9\u51fb，\u628a clickable \u653e\u5728 padding \u4e4b\u524d\u3002<\/p>\n

                    8.4 clip \u4e0e clickable \u7684\u914d\u5408<\/h4>\n

                    \u5982\u679c\u5e0c\u671b\u70b9\u51fb\u533a\u57df\u662f\u5706\u89d2\u5f62\u72b6：<\/p>\n

                    Modifier
                    \n .<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                    \n .<\/span>clickable<\/span> {<\/span> }<\/span>
                    \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span><\/p>\n

                    clip \u5728\u524d，clickable \u5728\u540e，\u6c34\u6ce2\u7eb9\u4f1a\u6cbf\u5706\u89d2\u8303\u56f4\u6269\u6563\u3002<\/p>\n

                    8.5 \u7528 Surface \u4ee3\u66ff clickable + background<\/h4>\n

                    Surface<\/span>(<\/span>
                    \n onClick =<\/span> {<\/span> \/* \u70b9\u51fb *\/<\/span> }<\/span>,<\/span>
                    \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>,<\/span>
                    \n color =<\/span> Color.<\/span>White
                    \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                    Surface \u81ea\u5e26\u4e86\u70b9\u51fb\u3001\u80cc\u666f\u3001\u5f62\u72b6\u3001\u9634\u5f71，\u4ee3\u7801\u66f4\u7b80\u6d01，\u63a8\u8350\u5728\u5361\u7247\u573a\u666f\u4f7f\u7528\u3002<\/p>\n

                    8.6 indication \u548c interactionSource<\/h4>\n

                    val<\/span> interactionSource =<\/span> remember {<\/span> MutableInteractionSource<\/span>(<\/span>)<\/span> }<\/span><\/p>\n

                    Modifier.<\/span>clickable<\/span>(<\/span>
                    \n interactionSource =<\/span> interactionSource,<\/span>
                    \n indication =<\/span> null<\/span> \/\/ \u53bb\u6389\u6c34\u6ce2\u7eb9<\/span>
                    \n)<\/span> {<\/span> }<\/span><\/p>\n

                    indication = null \u53ef\u4ee5\u53bb\u6389\u6c34\u6ce2\u7eb9\u3002\u5e38\u89c1\u573a\u666f：\u81ea\u5b9a\u4e49\u70b9\u51fb\u53cd\u9988\u3002<\/p>\n

                    \n

                    \u4e5d\u3001Card\u3001Surface\u3001Button \u6837\u5f0f\u5b9a\u5236<\/h3>\n

                    9.1 Card<\/h4>\n

                    Card<\/span>(<\/span>
                    \n modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>,<\/span>
                    \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>,<\/span>
                    \n colors =<\/span> CardDefaults.<\/span>cardColors<\/span>(<\/span>
                    \n containerColor =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>surface
                    \n )<\/span>,<\/span>
                    \n elevation =<\/span> CardDefaults.<\/span>cardElevation<\/span>(<\/span>defaultElevation =<\/span> 4<\/span>.<\/span>dp)<\/span>
                    \n)<\/span> {<\/span>
                    \n \/\/ \u5185\u5bb9<\/span>
                    \n}<\/span><\/p>\n

                    Card \u7684\u5e38\u7528\u53c2\u6570：<\/p>\n

                      \n
                    • shape：\u5f62\u72b6\u3002<\/li>\n
                    • colors：\u80cc\u666f\u8272\u548c\u5185\u5bb9\u8272\u3002<\/li>\n
                    • elevation：\u9634\u5f71\u3002<\/li>\n
                    • border：\u8fb9\u6846\u3002<\/li>\n<\/ul>\n

                      9.2 Surface<\/h4>\n

                      Surface<\/span>(<\/span>
                      \n modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>,<\/span>
                      \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>,<\/span>
                      \n color =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>surfaceVariant,<\/span>
                      \n contentColor =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>onSurfaceVariant,<\/span>
                      \n tonalElevation =<\/span> 2<\/span>.<\/span>dp,<\/span>
                      \n shadowElevation =<\/span> 4<\/span>.<\/span>dp,<\/span>
                      \n border =<\/span> BorderStroke<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> MaterialTheme.<\/span>colorScheme.<\/span>outline)<\/span>
                      \n)<\/span> {<\/span>
                      \n \/\/ \u5185\u5bb9<\/span>
                      \n}<\/span><\/p>\n

                      Surface \u7684\u5e38\u7528\u53c2\u6570：<\/p>\n

                        \n
                      • shape：\u5f62\u72b6\u3002<\/li>\n
                      • color：\u80cc\u666f\u8272\u3002<\/li>\n
                      • contentColor：\u5185\u5bb9\u8272\u3002<\/li>\n
                      • tonalElevation：\u8272\u8c03\u9ad8\u5ea6\u3002<\/li>\n
                      • shadowElevation：\u9634\u5f71\u9ad8\u5ea6\u3002<\/li>\n
                      • border：\u8fb9\u6846\u3002<\/li>\n
                      • onClick：\u70b9\u51fb\u3002<\/li>\n<\/ul>\n

                        9.3 Button<\/h4>\n

                        Button<\/span>(<\/span>
                        \n onClick =<\/span> {<\/span> }<\/span>,<\/span>
                        \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>24<\/span>.<\/span>dp)<\/span>,<\/span>
                        \n colors =<\/span> ButtonDefaults.<\/span>buttonColors<\/span>(<\/span>
                        \n containerColor =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>primary,<\/span>
                        \n contentColor =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>onPrimary
                        \n )<\/span>,<\/span>
                        \n border =<\/span> BorderStroke<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> MaterialTheme.<\/span>colorScheme.<\/span>primary)<\/span>
                        \n)<\/span> {<\/span>
                        \n Text<\/span>(<\/span>"\u6309\u94ae"<\/span><\/span>)<\/span>
                        \n}<\/span><\/p>\n

                        9.4 \u9009\u62e9\u5efa\u8bae<\/h4>\n\n\u9700\u6c42\u9009\u62e9<\/tr>\n\n\n\n\n\n\n\n\n\n
                        \u666e\u901a\u5361\u7247<\/td>\nCard<\/td>\n<\/tr>\n
                        \u5e26\u70b9\u51fb\u7684\u5361\u7247<\/td>\nSurface(onClick = …)<\/td>\n<\/tr>\n
                        \u81ea\u5b9a\u4e49\u80cc\u666f + \u8fb9\u6846<\/td>\nSurface<\/td>\n<\/tr>\n
                        \u4e3b\u6309\u94ae<\/td>\nButton<\/td>\n<\/tr>\n
                        \u6b21\u6309\u94ae<\/td>\nOutlinedButton<\/td>\n<\/tr>\n
                        \u6587\u5b57\u6309\u94ae<\/td>\nTextButton<\/td>\n<\/tr>\n
                        \u56fe\u6807\u6309\u94ae<\/td>\nIconButton<\/td>\n<\/tr>\n
                        \u6d6e\u52a8\u64cd\u4f5c\u6309\u94ae<\/td>\nFloatingActionButton<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                        9.5 \u6309\u94ae\u5c3a\u5bf8\u5b9a\u5236<\/h4>\n

                        Button<\/span>(<\/span>
                        \n onClick =<\/span> {<\/span> }<\/span>,<\/span>
                        \n modifier =<\/span> Modifier.<\/span>height<\/span>(<\/span>48<\/span>.<\/span>dp)<\/span>,<\/span>
                        \n contentPadding =<\/span> PaddingValues<\/span>(<\/span>horizontal =<\/span> 24<\/span>.<\/span>dp,<\/span> vertical =<\/span> 8<\/span>.<\/span>dp)<\/span>
                        \n)<\/span> {<\/span>
                        \n Text<\/span>(<\/span>"\u6309\u94ae"<\/span><\/span>)<\/span>
                        \n}<\/span><\/p>\n

                        contentPadding \u63a7\u5236\u6309\u94ae\u5185\u5bb9\u7684\u5185\u8fb9\u8ddd，\u6bd4 Modifier.padding \u66f4\u63a8\u8350\u3002<\/p>\n

                        \n

                        \u5341\u3001\u5b8c\u6574\u793a\u4f8b：\u5361\u7247\u6837\u5f0f\u7ec4\u4ef6\u5e93<\/h3>\n

                        \u4e0b\u9762\u505a\u4e00\u4e2a"\u5361\u7247\u6837\u5f0f\u7ec4\u4ef6\u5e93"，\u5305\u542b\u666e\u901a\u5361\u7247\u3001\u53ef\u70b9\u51fb\u5361\u7247\u3001\u6807\u7b7e\u3001\u5934\u50cf\u3001\u6309\u94ae\u3002<\/p>\n

                        package<\/span> com.<\/span>example.<\/span>composemodifier<\/p>\n

                        import<\/span> android.<\/span>os.<\/span>Bundle
                        \nimport<\/span> androidx.<\/span>activity.<\/span>ComponentActivity
                        \nimport<\/span> androidx.<\/span>activity.<\/span>compose.<\/span>setContent
                        \nimport<\/span> androidx.<\/span>compose.<\/span>foundation.<\/span>BorderStroke
                        \nimport<\/span> androidx.<\/span>compose.<\/span>foundation.<\/span>background
                        \nimport<\/span> androidx.<\/span>compose.<\/span>foundation.<\/span>clickable
                        \nimport<\/span> androidx.<\/span>compose.<\/span>foundation.<\/span>layout.<\/span>*<\/span>
                        \nimport<\/span> androidx.<\/span>compose.<\/span>foundation.<\/span>shape.<\/span>CircleShape
                        \nimport<\/span> androidx.<\/span>compose.<\/span>foundation.<\/span>shape.<\/span>RoundedCornerShape
                        \nimport<\/span> androidx.<\/span>compose.<\/span>material3.<\/span>*<\/span>
                        \nimport<\/span> androidx.<\/span>compose.<\/span>runtime.<\/span>*<\/span>
                        \nimport<\/span> androidx.<\/span>compose.<\/span>ui.<\/span>Alignment
                        \nimport<\/span> androidx.<\/span>compose.<\/span>ui.<\/span>Modifier
                        \nimport<\/span> androidx.<\/span>compose.<\/span>ui.<\/span>draw.<\/span>clip
                        \nimport<\/span> androidx.<\/span>compose.<\/span>ui.<\/span>draw.<\/span>shadow
                        \nimport<\/span> androidx.<\/span>compose.<\/span>ui.<\/span>graphics.<\/span>Color
                        \nimport<\/span> androidx.<\/span>compose.<\/span>ui.<\/span>text.<\/span>font.<\/span>FontWeight
                        \nimport<\/span> androidx.<\/span>compose.<\/span>ui.<\/span>tooling.<\/span>preview.<\/span>Preview
                        \nimport<\/span> androidx.<\/span>compose.<\/span>ui.<\/span>unit.<\/span>dp<\/p>\n

                        class<\/span> MainActivity :<\/span> ComponentActivity<\/span>(<\/span>)<\/span> {<\/span>
                        \n override<\/span> fun<\/span> onCreate<\/span>(<\/span>savedInstanceState:<\/span> Bundle?<\/span>)<\/span> {<\/span>
                        \n super<\/span>.<\/span>onCreate<\/span>(<\/span>savedInstanceState)<\/span>
                        \n setContent {<\/span>
                        \n MaterialTheme {<\/span>
                        \n Surface<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>fillMaxSize<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
                        \n StyleShowcaseScreen<\/span>(<\/span>)<\/span>
                        \n }<\/span>
                        \n }<\/span>
                        \n }<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        @Composable<\/span>
                        \nfun<\/span> StyleShowcaseScreen<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                        \n Column<\/span>(<\/span>
                        \n modifier =<\/span> modifier
                        \n .<\/span>fillMaxSize<\/span>(<\/span>)<\/span>
                        \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>,<\/span>
                        \n verticalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
                        \n )<\/span> {<\/span>
                        \n SimpleCard<\/span>(<\/span>)<\/span>
                        \n ClickableCard<\/span>(<\/span>)<\/span>
                        \n TagRow<\/span>(<\/span>)<\/span>
                        \n ButtonRow<\/span>(<\/span>)<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        @Composable<\/span>
                        \nfun<\/span> SimpleCard<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                        \n Card<\/span>(<\/span>
                        \n modifier =<\/span> modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>,<\/span>
                        \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>,<\/span>
                        \n elevation =<\/span> CardDefaults.<\/span>cardElevation<\/span>(<\/span>defaultElevation =<\/span> 4<\/span>.<\/span>dp)<\/span>
                        \n )<\/span> {<\/span>
                        \n Column<\/span>(<\/span>
                        \n modifier =<\/span> Modifier
                        \n .<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>
                        \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>,<\/span>
                        \n verticalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>
                        \n )<\/span> {<\/span>
                        \n Text<\/span>(<\/span>"\u666e\u901a\u5361\u7247"<\/span><\/span>,<\/span> style =<\/span> MaterialTheme.<\/span>typography.<\/span>titleMedium)<\/span>
                        \n Text<\/span>(<\/span>
                        \n "\u4f7f\u7528 Card + padding + elevation \u5b9e\u73b0\u3002"<\/span><\/span>,<\/span>
                        \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>bodyMedium
                        \n )<\/span>
                        \n }<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        @Composable<\/span>
                        \nfun<\/span> ClickableCard<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                        \n Surface<\/span>(<\/span>
                        \n onClick =<\/span> {<\/span> }<\/span>,<\/span>
                        \n modifier =<\/span> modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>,<\/span>
                        \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>,<\/span>
                        \n color =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>secondaryContainer,<\/span>
                        \n shadowElevation =<\/span> 2<\/span>.<\/span>dp
                        \n )<\/span> {<\/span>
                        \n Row<\/span>(<\/span>
                        \n modifier =<\/span> Modifier
                        \n .<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>
                        \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>,<\/span>
                        \n verticalAlignment =<\/span> Alignment.<\/span>CenterVertically,<\/span>
                        \n horizontalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>
                        \n )<\/span> {<\/span>
                        \n Avatar<\/span>(<\/span>"\u674e"<\/span><\/span>)<\/span>
                        \n Column<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>)<\/span> {<\/span>
                        \n Text<\/span>(<\/span>"\u53ef\u70b9\u51fb\u5361\u7247"<\/span><\/span>,<\/span> style =<\/span> MaterialTheme.<\/span>typography.<\/span>titleMedium)<\/span>
                        \n Text<\/span>(<\/span>
                        \n "\u70b9\u51fb\u6574\u5757\u533a\u57df\u89e6\u53d1 onClick\u3002"<\/span><\/span>,<\/span>
                        \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>bodySmall
                        \n )<\/span>
                        \n }<\/span>
                        \n Text<\/span>(<\/span>">"<\/span><\/span>,<\/span> style =<\/span> MaterialTheme.<\/span>typography.<\/span>titleMedium)<\/span>
                        \n }<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        @Composable<\/span>
                        \nfun<\/span> TagRow<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                        \n Row<\/span>(<\/span>
                        \n modifier =<\/span> modifier,<\/span>
                        \n horizontalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>
                        \n )<\/span> {<\/span>
                        \n Tag<\/span>(<\/span>"Kotlin"<\/span><\/span>)<\/span>
                        \n Tag<\/span>(<\/span>"Compose"<\/span><\/span>)<\/span>
                        \n Tag<\/span>(<\/span>"Modifier"<\/span><\/span>)<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        @Composable<\/span>
                        \nprivate<\/span> fun<\/span> Tag<\/span>(<\/span>text:<\/span> String,<\/span> modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                        \n Surface<\/span>(<\/span>
                        \n modifier =<\/span> modifier,<\/span>
                        \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>50<\/span>)<\/span>,<\/span>
                        \n color =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>primaryContainer
                        \n )<\/span> {<\/span>
                        \n Text<\/span>(<\/span>
                        \n text =<\/span> text,<\/span>
                        \n modifier =<\/span> Modifier.<\/span>padding<\/span>(<\/span>horizontal =<\/span> 12<\/span>.<\/span>dp,<\/span> vertical =<\/span> 6<\/span>.<\/span>dp)<\/span>,<\/span>
                        \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>labelMedium,<\/span>
                        \n color =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>onPrimaryContainer
                        \n )<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        @Composable<\/span>
                        \nfun<\/span> ButtonRow<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                        \n Row<\/span>(<\/span>
                        \n modifier =<\/span> modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>,<\/span>
                        \n horizontalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>
                        \n )<\/span> {<\/span>
                        \n Button<\/span>(<\/span>
                        \n onClick =<\/span> {<\/span> }<\/span>,<\/span>
                        \n modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>,<\/span>
                        \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>24<\/span>.<\/span>dp)<\/span>
                        \n )<\/span> {<\/span>
                        \n Text<\/span>(<\/span>"\u4e3b\u6309\u94ae"<\/span><\/span>)<\/span>
                        \n }<\/span>
                        \n OutlinedButton<\/span>(<\/span>
                        \n onClick =<\/span> {<\/span> }<\/span>,<\/span>
                        \n modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>,<\/span>
                        \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>24<\/span>.<\/span>dp)<\/span>
                        \n )<\/span> {<\/span>
                        \n Text<\/span>(<\/span>"\u6b21\u6309\u94ae"<\/span><\/span>)<\/span>
                        \n }<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        @Composable<\/span>
                        \nfun<\/span> Avatar<\/span>(<\/span>name:<\/span> String,<\/span> modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                        \n Box<\/span>(<\/span>
                        \n modifier =<\/span> modifier
                        \n .<\/span>size<\/span>(<\/span>48<\/span>.<\/span>dp)<\/span>
                        \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                        \n .<\/span>background<\/span>(<\/span>MaterialTheme.<\/span>colorScheme.<\/span>primary)<\/span>,<\/span>
                        \n contentAlignment =<\/span> Alignment.<\/span>Center
                        \n )<\/span> {<\/span>
                        \n Text<\/span>(<\/span>
                        \n text =<\/span> name.<\/span>take<\/span>(<\/span>1<\/span>)<\/span>,<\/span>
                        \n color =<\/span> Color.<\/span>White,<\/span>
                        \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>titleMedium,<\/span>
                        \n fontWeight =<\/span> FontWeight.<\/span>Bold
                        \n )<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        @Preview<\/span>(<\/span>showBackground =<\/span> true<\/span>,<\/span> name =<\/span> "\u6837\u5f0f\u5c55\u793a"<\/span><\/span>)<\/span>
                        \n@Composable<\/span>
                        \nfun<\/span> StyleShowcasePreview<\/span>(<\/span>)<\/span> {<\/span>
                        \n MaterialTheme {<\/span>
                        \n StyleShowcaseScreen<\/span>(<\/span>)<\/span>
                        \n }<\/span>
                        \n}<\/span><\/p>\n

                        10.1 \u7528\u5230\u7684\u4fee\u9970\u7b26<\/h4>\n\n\u573a\u666f\u4fee\u9970\u7b26<\/tr>\n\n\n\n\n\n\n\n
                        \u5361\u7247\u80cc\u666f\u4e0e\u5706\u89d2<\/td>\nCard \u81ea\u5e26 shape\u3001elevation<\/td>\n<\/tr>\n
                        \u53ef\u70b9\u51fb\u5361\u7247<\/td>\nSurface(onClick = …)<\/td>\n<\/tr>\n
                        \u5706\u89d2\u6807\u7b7e<\/td>\nSurface(shape = RoundedCornerShape(50))<\/td>\n<\/tr>\n
                        \u5706\u5f62\u5934\u50cf<\/td>\nsize -> clip(CircleShape) -> background<\/td>\n<\/tr>\n
                        \u6309\u94ae\u5706\u89d2<\/td>\nButton(shape = RoundedCornerShape(24.dp))<\/td>\n<\/tr>\n
                        \u6309\u94ae\u7b49\u5bbd<\/td>\nModifier.weight(1f)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                        10.2 \u5173\u952e\u8bbe\u8ba1\u70b9<\/h4>\n
                          \n
                        • \u5706\u89d2\u7edf\u4e00\u7528 RoundedCornerShape，\u5361\u7247 12dp，\u6807\u7b7e\u5168\u5706\u89d2，\u6309\u94ae 24dp\u3002<\/li>\n
                        • \u5361\u7247\u4f18\u5148\u7528 Card \u6216 Surface，\u4e0d\u624b\u5199 shadow\u3002<\/li>\n
                        • \u53ef\u70b9\u51fb\u5361\u7247\u4f18\u5148\u7528 Surface(onClick = …)，\u81ea\u5e26\u6c34\u6ce2\u7eb9\u548c\u70b9\u51fb\u5904\u7406\u3002<\/li>\n
                        • \u5706\u5f62\u5934\u50cf\u7528 size -> clip -> background \u987a\u5e8f\u3002<\/li>\n<\/ul>\n

                          10.3 \u4ee3\u7801\u590d\u7528\u6280\u5de7<\/h4>\n
                            \n
                          • Avatar\u3001Tag\u3001ButtonRow \u90fd\u662f\u72ec\u7acb\u7ec4\u4ef6，\u53ef\u5728\u5176\u4ed6\u9875\u9762\u590d\u7528\u3002<\/li>\n
                          • \u6bcf\u4e2a\u7ec4\u4ef6\u90fd\u63a5\u6536 modifier: Modifier = Modifier，\u5916\u90e8\u53ef\u63a7\u3002<\/li>\n
                          • \u989c\u8272\u7edf\u4e00\u7528 MaterialTheme.colorScheme，\u4fbf\u4e8e\u540e\u7eed\u4e3b\u9898\u5207\u6362\u3002<\/li>\n<\/ul>\n
                            \n

                            \u5341\u4e00\u3001\u968f\u5802\u7ec3<\/h3>\n
                          • \u628a\u666e\u901a\u5361\u7247\u6539\u4e3a\u5706\u89d2 16dp，\u52a0 1dp \u8fb9\u6846\u3002<\/li>\n
                          • \u628a ClickableCard \u7684\u70b9\u51fb\u8303\u56f4\u6539\u4e3a\u4e0d\u5305\u542b padding，\u89c2\u5bdf\u6548\u679c\u3002<\/li>\n
                          • \u7ed9 Avatar \u52a0 2dp \u767d\u8272\u8fb9\u6846，\u6a21\u62df"\u5934\u50cf\u63cf\u8fb9"\u6548\u679c\u3002<\/li>\n
                          • \u7528 Modifier.shadow \u624b\u5199\u4e00\u4e2a\u5361\u7247，\u66ff\u4ee3 Card，\u5bf9\u6bd4\u4ee3\u7801\u91cf\u3002<\/li>\n
                          • \u7ed9 Tag \u52a0 clickable，\u8ba9\u6807\u7b7e\u53ef\u70b9\u51fb，\u89c2\u5bdf\u6c34\u6ce2\u7eb9\u8303\u56f4\u3002<\/li>\n
                          • \u7528 Brush.horizontalGradient \u7ed9\u6807\u7b7e\u505a\u4e00\u4e2a\u6e10\u53d8\u80cc\u666f\u3002<\/li>\n
                            \n

                            \u5341\u4e8c\u300115 \u9053\u4e60\u9898（\u542b\u53c2\u8003\u7b54\u6848\u4e0e\u89e3\u8bfb）<\/h3>\n

                            \u4e60\u9898 1：Modifier \u7684\u4e09\u4e2a\u6838\u5fc3\u7279\u6027\u662f\u4ec0\u4e48？<\/h4>\n

                            \u53c2\u8003\u7b54\u6848： \u94fe\u5f0f\u8c03\u7528\u3001\u4e0d\u53ef\u53d8\u3001\u987a\u5e8f\u654f\u611f\u3002<\/p>\n

                            \u89e3\u8bfb： \u94fe\u5f0f\u8c03\u7528\u8ba9\u4fee\u9970\u7b26\u53ef\u4ee5\u8fde\u7eed\u53e0\u52a0；\u4e0d\u53ef\u53d8\u610f\u5473\u7740\u6bcf\u6b21\u8c03\u7528\u8fd4\u56de\u65b0 Modifier，\u4e0d\u4f1a\u4fee\u6539\u539f\u5bf9\u8c61；\u987a\u5e8f\u654f\u611f\u610f\u5473\u7740\u4e0d\u540c\u987a\u5e8f\u4f1a\u4ea7\u751f\u4e0d\u540c\u6548\u679c\u3002\u8fd9\u4e09\u70b9\u662f\u7406\u89e3 Modifier \u7684\u57fa\u7840\u3002\u7279\u522b\u662f\u987a\u5e8f\u654f\u611f，\u662f Compose \u4e0e XML \u5c5e\u6027\u6700\u5927\u7684\u5dee\u522b\u4e4b\u4e00\u3002XML \u5c5e\u6027\u662f\u65e0\u5e8f\u7684，\u800c Modifier \u662f\u6709\u5e8f\u7684\u3001\u6709\u8bed\u4e49\u7684\u3002<\/p>\n

                            \n

                            \u4e60\u9898 2：Modifier.padding(16.dp) \u548c Modifier.background(Color.Red) \u987a\u5e8f\u4e0d\u540c，\u6548\u679c\u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                            \u53c2\u8003\u7b54\u6848：<\/p>\n

                              \n
                            • padding \u5728\u524d：\u5148\u7559\u51fa 16dp \u5916\u8fb9\u8ddd，\u80cc\u666f\u53ea\u753b\u5728\u5185\u5bb9\u533a\u57df\u3002<\/li>\n
                            • background \u5728\u524d：\u80cc\u666f\u8986\u76d6\u6574\u4e2a\u533a\u57df，\u5305\u62ec padding \u90e8\u5206\u3002<\/li>\n<\/ul>\n

                              \u89e3\u8bfb： \u8fd9\u4f53\u73b0 Modifier \u94fe\u7684"\u5305\u88f9"\u8bed\u4e49\u3002\u5148\u5199\u7684\u4fee\u9970\u7b26\u66f4\u9760\u5916，\u540e\u5199\u7684\u66f4\u9760\u5185\u3002padding \u7f29\u5c0f\u5185\u5bb9\u533a\u57df，background \u753b\u5728\u5b83\u6240\u5728\u7684\u5c42\u3002\u7406\u89e3\u8fd9\u4e00\u70b9，\u5c31\u80fd\u63a7\u5236\u80cc\u666f\u3001\u70b9\u51fb\u3001\u8fb9\u6846\u7684\u8303\u56f4\u3002\u53ef\u4ee5\u7528\u6d0b\u8471\u6a21\u578b\u8bb0\u5fc6：<\/p>\n

                              \u5916\u5c42 = \u5148\u5199
                              \n\u5185\u5c42 = \u540e\u5199<\/p>\n

                              \n

                              \u4e60\u9898 3：Compose \u6709 margin \u5417？\u5982\u4f55\u5b9e\u73b0\u5916\u8fb9\u8ddd？<\/h4>\n

                              \u53c2\u8003\u7b54\u6848： Compose \u6ca1\u6709 margin\u3002\u5916\u8fb9\u8ddd\u901a\u5e38\u901a\u8fc7\u7236\u5bb9\u5668\u63a7\u5236\u95f4\u8ddd（Arrangement.spacedBy\u3001Spacer）\u6216\u5b50\u5143\u7d20\u81ea\u5df1\u52a0 padding \u5b9e\u73b0\u3002<\/p>\n

                              \u89e3\u8bfb： \u8fd9\u4e0e Compose \u7684"\u4fee\u9970\u7b26\u94fe"\u601d\u7ef4\u4e00\u81f4：\u6ca1\u6709\u72ec\u7acb\u7684 margin \u5c5e\u6027，\u95f4\u8ddd\u7531\u7236\u5bb9\u5668\u6216\u81ea\u8eab\u4fee\u9970\u7b26\u627f\u62c5\u3002\u5728 XML \u4e2d\u4e60\u60ef\u7528 margin \u7684\u5f00\u53d1\u8005，\u9700\u8981\u9002\u5e94\u8fd9\u79cd\u601d\u7ef4\u3002\u4e00\u4e2a\u5e38\u89c1\u505a\u6cd5：<\/p>\n

                              \/\/ \u7236\u5bb9\u5668\u63a7\u5236\u95f4\u8ddd<\/span>
                              \nColumn<\/span>(<\/span>verticalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span> {<\/span>
                              \n Item<\/span>(<\/span>)<\/span>
                              \n Item<\/span>(<\/span>)<\/span>
                              \n}<\/span><\/p>\n

                              \u8fd9\u6bd4\u7ed9\u6bcf\u4e2a Item \u52a0 margin \u66f4\u7edf\u4e00\u3001\u66f4\u53ef\u7ef4\u62a4\u3002<\/p>\n

                              \n

                              \u4e60\u9898 4：fillMaxWidth() \u548c requiredSize() \u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                              \u53c2\u8003\u7b54\u6848： fillMaxWidth() \u5360\u6ee1\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u5bbd\u5ea6，\u4ecd\u53d7\u7236\u7ea6\u675f\u9650\u5236；requiredSize() \u5f3a\u5236\u4f7f\u7528\u6307\u5b9a\u5c3a\u5bf8，\u5ffd\u7565\u7236\u7ea6\u675f\u3002<\/p>\n

                              \u89e3\u8bfb： requiredSize \u662f\u4e00\u628a"\u53cc\u5203\u5251"\u3002\u5b83\u80fd\u5f3a\u5236\u5c3a\u5bf8，\u4f46\u4f1a\u7834\u574f\u7236\u5bb9\u5668\u7684\u5e03\u5c40\u3002\u6bd4\u5982\u7236\u5bb9\u5668\u53ea\u7ed9\u4e86 100dp，\u5b50\u5143\u7d20 requiredSize(200.dp) \u4f1a\u6ea2\u51fa，\u53ef\u80fd\u88ab\u88c1\u526a\u3002\u9664\u975e\u786e\u5b9e\u9700\u8981，\u5426\u5219\u4f18\u5148\u7528 size \u6216 fillMaxWidth\u3002<\/p>\n

                              \/\/ \u614e\u7528<\/span>
                              \nModifier.<\/span>requiredSize<\/span>(<\/span>200<\/span>.<\/span>dp)<\/span><\/p>\n

                              \/\/ \u63a8\u8350<\/span>
                              \nModifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>
                              \nModifier.<\/span>sizeIn<\/span>(<\/span>minWidth =<\/span> 100<\/span>.<\/span>dp,<\/span> maxWidth =<\/span> 200<\/span>.<\/span>dp)<\/span><\/p>\n

                              \n

                              \u4e60\u9898 5：Modifier.size(80.dp) \u548c Modifier.sizeIn(minWidth = 80.dp, maxWidth = 120.dp) \u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                              \u53c2\u8003\u7b54\u6848： size \u56fa\u5b9a 80dp；sizeIn \u628a\u5c3a\u5bf8\u9650\u5236\u5728 80～120dp \u4e4b\u95f4，\u5177\u4f53\u5c3a\u5bf8\u4ecd\u7531\u5185\u5bb9\u51b3\u5b9a\u3002<\/p>\n

                              \u89e3\u8bfb： sizeIn \u9002\u5408"\u5c3a\u5bf8\u53ef\u53d8\u4f46\u6709\u8303\u56f4"\u7684\u573a\u666f，\u6bd4\u5982\u81ea\u9002\u5e94\u6807\u7b7e\u3001\u8f93\u5165\u6846\u3002\u5b83\u4e0d\u4f1a\u5f3a\u5236\u5c3a\u5bf8，\u53ea\u7ea6\u675f\u8303\u56f4，\u6bd4 size \u66f4\u7075\u6d3b\u3002<\/p>\n

                              \/\/ \u56fa\u5b9a\u5c3a\u5bf8<\/span>
                              \nModifier.<\/span>size<\/span>(<\/span>80<\/span>.<\/span>dp)<\/span><\/p>\n

                              \/\/ \u8303\u56f4\u7ea6\u675f<\/span>
                              \nModifier.<\/span>sizeIn<\/span>(<\/span>minWidth =<\/span> 80<\/span>.<\/span>dp,<\/span> maxWidth =<\/span> 120<\/span>.<\/span>dp)<\/span><\/p>\n

                              \n

                              \u4e60\u9898 6：\u5199\u51fa\u4e00\u4e2a\u5706\u5f62\u5934\u50cf\u7684 Modifier \u94fe\u3002<\/h4>\n

                              \u53c2\u8003\u7b54\u6848：<\/p>\n

                              Modifier
                              \n .<\/span>size<\/span>(<\/span>80<\/span>.<\/span>dp)<\/span>
                              \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                              \n .<\/span>background<\/span>(<\/span>Color.<\/span>Blue)<\/span><\/p>\n

                              \u89e3\u8bfb： \u987a\u5e8f\u662f size -> clip -> background\u3002\u5148\u786e\u5b9a\u5c3a\u5bf8，\u518d\u88c1\u526a\u6210\u5706\u5f62，\u518d\u753b\u80cc\u666f，\u624d\u80fd\u5f97\u5230\u5706\u5f62\u3002\u5982\u679c background \u5728 clip \u4e4b\u524d，\u80cc\u666f\u4e0d\u4f1a\u88ab\u88c1\u526a，\u53ef\u80fd\u663e\u793a\u4e3a\u65b9\u5f62\u3002<\/p>\n

                              \u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u987a\u5e8f\u6700\u7a33\u59a5？\u56e0\u4e3a：<\/p>\n

                            • size \u7ed9\u540e\u7eed\u4e00\u4e2a\u786e\u5b9a\u7684\u7a7a\u95f4\u3002<\/li>\n
                            • clip \u628a\u7a7a\u95f4\u88c1\u526a\u6210\u5706\u5f62\u3002<\/li>\n
                            • background \u5728\u88c1\u526a\u540e\u7ed8\u5236，\u81ea\u7136\u5c31\u662f\u5706\u5f62\u3002<\/li>\n
                              \n

                              \u4e60\u9898 7：clip \u548c border \u914d\u5408\u65f6\u6709\u4ec0\u4e48\u5751？<\/h4>\n

                              \u53c2\u8003\u7b54\u6848： border \u4e0d\u4f1a\u81ea\u52a8\u4f7f\u7528 clip \u7684\u5f62\u72b6，\u9700\u8981\u81ea\u5df1\u4f20\u5165 shape\u3002<\/p>\n

                              \u89e3\u8bfb： \u5e38\u89c1\u5199\u6cd5：<\/p>\n

                              Modifier
                              \n .<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                              \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span>
                              \n .<\/span>border<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Color.<\/span>Gray,<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span><\/p>\n

                              border \u7684 shape \u8981\u548c clip \u4e00\u81f4，\u624d\u80fd\u89c6\u89c9\u7edf\u4e00\u3002\u5982\u679c border \u4e0d\u4f20 shape，\u4f1a\u753b\u6210\u77e9\u5f62\u8fb9\u6846，\u4e0e\u5706\u89d2\u5185\u5bb9\u4e0d\u5339\u914d\u3002\u53ef\u4ee5\u63d0\u53d6\u4e00\u4e2a\u53d8\u91cf\u590d\u7528：<\/p>\n

                              val<\/span> shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>
                              \nModifier
                              \n .<\/span>clip<\/span>(<\/span>shape)<\/span>
                              \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span>
                              \n .<\/span>border<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Color.<\/span>Gray,<\/span> shape)<\/span><\/p>\n

                              \n

                              \u4e60\u9898 8：shadow \u5e94\u8be5\u5728 background \u4e4b\u524d\u8fd8\u662f\u4e4b\u540e？\u4e3a\u4ec0\u4e48？<\/h4>\n

                              \u53c2\u8003\u7b54\u6848： shadow \u5e94\u8be5\u5728 background \u4e4b\u524d\u3002<\/p>\n

                              \u89e3\u8bfb： shadow \u9700\u8981\u5728\u80cc\u666f\u4e0b\u9762\u753b\u9634\u5f71\u3002\u5982\u679c background \u5728\u524d\u9762，\u4f1a\u8986\u76d6\u9634\u5f71，\u5bfc\u81f4\u9634\u5f71\u4e0d\u53ef\u89c1\u3002\u63a8\u8350\u987a\u5e8f：<\/p>\n

                              Modifier
                              \n .<\/span>shadow<\/span>(<\/span>4<\/span>.<\/span>dp,<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                              \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span><\/p>\n

                              \u5728\u5b9e\u9645\u9879\u76ee\u4e2d，\u4f18\u5148\u7528 Card \u6216 Surface \u7684 elevation，\u800c\u4e0d\u662f\u624b\u5199 shadow\u3002\u539f\u56e0\u662f\u5b98\u65b9\u7ec4\u4ef6\u66f4\u7a33\u5b9a，\u4e14\u80fd\u968f\u4e3b\u9898\u53d8\u5316\u3002<\/p>\n

                              \n

                              \u4e60\u9898 9：clickable \u548c padding \u987a\u5e8f\u4e0d\u540c，\u70b9\u51fb\u8303\u56f4\u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                              \u53c2\u8003\u7b54\u6848：<\/p>\n

                                \n
                              • clickable \u5728\u524d：\u70b9\u51fb\u8303\u56f4\u5305\u62ec padding \u90e8\u5206\u3002<\/li>\n
                              • padding \u5728\u524d：\u70b9\u51fb\u8303\u56f4\u53ea\u6709\u5185\u5bb9\u533a\u57df\u3002<\/li>\n<\/ul>\n

                                \u89e3\u8bfb： \u8fd9\u548c\u7b2c 2 \u9898\u540c\u7406\u3002clickable \u662f\u4e00\u4e2a"\u54cd\u5e94\u70b9\u51fb\u7684\u5c42"，\u5b83\u6240\u5728\u7684\u5c42\u6709\u591a\u5927，\u70b9\u51fb\u8303\u56f4\u5c31\u6709\u591a\u5927\u3002\u5982\u679c\u5e0c\u671b\u6574\u5757\u5361\u7247\u53ef\u70b9\u51fb，\u628a clickable \u653e\u5728 padding \u4e4b\u524d\u3002<\/p>\n

                                \/\/ \u6574\u5757\u53ef\u70b9\u51fb<\/span>
                                \nModifier
                                \n .<\/span>clip<\/span>(<\/span>shape)<\/span>
                                \n .<\/span>clickable<\/span> {<\/span> }<\/span>
                                \n .<\/span>background<\/span>(<\/span>color)<\/span>
                                \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span><\/p>\n

                                \/\/ \u53ea\u6709\u5185\u5bb9\u53ef\u70b9\u51fb<\/span>
                                \nModifier
                                \n .<\/span>clip<\/span>(<\/span>shape)<\/span>
                                \n .<\/span>background<\/span>(<\/span>color)<\/span>
                                \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
                                \n .<\/span>clickable<\/span> {<\/span> }<\/span><\/p>\n

                                \n

                                \u4e60\u9898 10：Surface(onClick = …) \u548c Modifier.clickable { } \u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                                \u53c2\u8003\u7b54\u6848： Surface(onClick = …) \u662f\u7ec4\u4ef6\u7ea7\u522b\u7684\u70b9\u51fb，\u81ea\u5e26\u80cc\u666f\u3001\u5f62\u72b6\u3001\u9634\u5f71\u3001\u6c34\u6ce2\u7eb9；Modifier.clickable { } \u662f\u4fee\u9970\u7b26\u7ea7\u522b\u7684\u70b9\u51fb，\u53ea\u8d1f\u8d23\u54cd\u5e94\u70b9\u51fb\u548c\u6dfb\u52a0\u6c34\u6ce2\u7eb9，\u80cc\u666f\u3001\u5f62\u72b6\u8981\u81ea\u5df1\u52a0\u3002<\/p>\n

                                \u89e3\u8bfb： \u5361\u7247\u573a\u666f\u63a8\u8350 Surface(onClick = …)，\u4ee3\u7801\u66f4\u7b80\u6d01\u3001\u89c6\u89c9\u66f4\u7edf\u4e00\u3002\u81ea\u5b9a\u4e49\u573a\u666f（\u6bd4\u5982\u53ea\u9700\u8981\u70b9\u51fb\u800c\u4e0d\u9700\u8981\u80cc\u666f）\u7528 clickable\u3002Surface \u8fd8\u652f\u6301 tonalElevation\u3001shadowElevation \u7b49\u53c2\u6570，\u6837\u5f0f\u66f4\u5b8c\u6574\u3002<\/p>\n

                                \/\/ \u63a8\u8350：Surface<\/span>
                                \nSurface<\/span>(<\/span>
                                \n onClick =<\/span> {<\/span> }<\/span>,<\/span>
                                \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>,<\/span>
                                \n color =<\/span> Color.<\/span>White,<\/span>
                                \n shadowElevation =<\/span> 4<\/span>.<\/span>dp
                                \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                                \/\/ \u81ea\u5b9a\u4e49：clickable<\/span>
                                \nBox<\/span>(<\/span>
                                \n modifier =<\/span> Modifier
                                \n .<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                                \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span>
                                \n .<\/span>clickable<\/span> {<\/span> }<\/span>
                                \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                                \n

                                \u4e60\u9898 11：Card \u548c Surface \u6709\u4ec0\u4e48\u533a\u522b？\u5982\u4f55\u9009\u62e9？<\/h4>\n

                                \u53c2\u8003\u7b54\u6848： Card \u662f Material 3 \u5c01\u88c5\u7684\u5361\u7247\u7ec4\u4ef6，\u81ea\u5e26 shape\u3001elevation\u3001colors；Surface \u662f\u66f4\u5e95\u5c42\u7684\u901a\u7528\u5bb9\u5668，\u652f\u6301 onClick\u3001border\u3001tonalElevation\u3001shadowElevation\u3002<\/p>\n

                                \u89e3\u8bfb：<\/p>\n

                                  \n
                                • \u666e\u901a\u5361\u7247：Card\u3002<\/li>\n
                                • \u5e26\u70b9\u51fb\u7684\u5361\u7247：Surface(onClick = …)\u3002<\/li>\n
                                • \u9700\u8981\u81ea\u5b9a\u4e49\u8fb9\u6846：Surface(border = …)\u3002<\/li>\n
                                • \u9700\u8981\u8272\u8c03\u9ad8\u5ea6：Surface(tonalElevation = …)\u3002<\/li>\n
                                • \u9700\u8981\u540c\u65f6\u63a7\u5236\u9634\u5f71\u548c\u8272\u8c03：Surface\u3002<\/li>\n<\/ul>\n

                                  Card \u672c\u8d28\u4e0a\u4e5f\u662f\u57fa\u4e8e Surface \u7684\u5c01\u88c5，\u7406\u89e3\u8fd9\u4e00\u70b9\u5c31\u4e0d\u4f1a\u7ea0\u7ed3\u3002<\/p>\n

                                  \n

                                  \u4e60\u9898 12：Button\u3001OutlinedButton\u3001TextButton \u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                                  \u53c2\u8003\u7b54\u6848：<\/p>\n

                                    \n
                                  • Button：\u5b9e\u5fc3\u4e3b\u6309\u94ae\u3002<\/li>\n
                                  • OutlinedButton：\u5e26\u8fb9\u6846\u7684\u6b21\u6309\u94ae\u3002<\/li>\n
                                  • TextButton：\u7eaf\u6587\u5b57\u6309\u94ae\u3002<\/li>\n<\/ul>\n

                                    \u89e3\u8bfb： \u4e09\u8005\u90fd\u5c5e\u4e8e Material 3 \u6309\u94ae\u4f53\u7cfb，\u6309\u91cd\u8981\u6027\u5c42\u7ea7\u533a\u5206\u3002\u4e3b\u64cd\u4f5c\u4f7f\u7528 Button，\u6b21\u8981\u64cd\u4f5c\u4f7f\u7528 OutlinedButton，\u8f85\u52a9\u64cd\u4f5c\u4f7f\u7528 TextButton\u3002\u5b83\u4eec\u90fd\u652f\u6301 shape\u3001colors\u3001border \u7b49\u53c2\u6570\u3002<\/p>\n

                                    Button<\/span>(<\/span>onClick =<\/span> {<\/span>}<\/span>)<\/span> {<\/span> Text<\/span>(<\/span>"\u4e3b\u64cd\u4f5c"<\/span><\/span>)<\/span> }<\/span>
                                    \nOutlinedButton<\/span>(<\/span>onClick =<\/span> {<\/span>}<\/span>)<\/span> {<\/span> Text<\/span>(<\/span>"\u6b21\u64cd\u4f5c"<\/span><\/span>)<\/span> }<\/span>
                                    \nTextButton<\/span>(<\/span>onClick =<\/span> {<\/span>}<\/span>)<\/span> {<\/span> Text<\/span>(<\/span>"\u8f85\u52a9\u64cd\u4f5c"<\/span><\/span>)<\/span> }<\/span><\/p>\n

                                    \n

                                    \u4e60\u9898 13：\u5982\u4f55\u8ba9 Row \u4e2d\u4e24\u4e2a\u6309\u94ae\u7b49\u5bbd？<\/h4>\n

                                    \u53c2\u8003\u7b54\u6848：<\/p>\n

                                    Row<\/span>(<\/span>
                                    \n modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>,<\/span>
                                    \n horizontalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>
                                    \n)<\/span> {<\/span>
                                    \n Button<\/span>(<\/span>
                                    \n onClick =<\/span> {<\/span> }<\/span>,<\/span>
                                    \n modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>
                                    \n )<\/span> {<\/span>
                                    \n Text<\/span>(<\/span>"\u4e3b\u6309\u94ae"<\/span><\/span>)<\/span>
                                    \n }<\/span>
                                    \n OutlinedButton<\/span>(<\/span>
                                    \n onClick =<\/span> {<\/span> }<\/span>,<\/span>
                                    \n modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>
                                    \n )<\/span> {<\/span>
                                    \n Text<\/span>(<\/span>"\u6b21\u6309\u94ae"<\/span><\/span>)<\/span>
                                    \n }<\/span>
                                    \n}<\/span><\/p>\n

                                    \u89e3\u8bfb： \u5173\u952e\u5728 Modifier.weight(1f)\u3002weight \u53ea\u80fd\u5728 RowScope \u4e2d\u4f7f\u7528\u3002Arrangement.spacedBy(12.dp) \u8d1f\u8d23\u6309\u94ae\u4e4b\u95f4\u7684\u95f4\u8ddd，weight(1f) \u8d1f\u8d23\u7b49\u5bbd\u3002\u4e24\u8005\u914d\u5408，\u5f97\u5230\u7b49\u5bbd\u4e14\u95f4\u8ddd\u7edf\u4e00\u7684\u6309\u94ae\u884c\u3002<\/p>\n

                                    \n

                                    \u4e60\u9898 14：Card \u7684 shape\u3001elevation\u3001colors \u5206\u522b\u63a7\u5236\u4ec0\u4e48？<\/h4>\n

                                    \u53c2\u8003\u7b54\u6848：<\/p>\n

                                      \n
                                    • shape：\u5361\u7247\u5f62\u72b6，\u63a7\u5236\u5706\u89d2\u3002<\/li>\n
                                    • elevation：\u5361\u7247\u9634\u5f71\u9ad8\u5ea6\u3002<\/li>\n
                                    • colors：\u5361\u7247\u80cc\u666f\u8272\u548c\u5185\u5bb9\u8272\u3002<\/li>\n<\/ul>\n

                                      \u89e3\u8bfb：<\/p>\n

                                      Card<\/span>(<\/span>
                                      \n shape =<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>,<\/span>
                                      \n elevation =<\/span> CardDefaults.<\/span>cardElevation<\/span>(<\/span>defaultElevation =<\/span> 4<\/span>.<\/span>dp)<\/span>,<\/span>
                                      \n colors =<\/span> CardDefaults.<\/span>cardColors<\/span>(<\/span>
                                      \n containerColor =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>surface
                                      \n )<\/span>
                                      \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                                      \u8fd9\u4e09\u4e2a\u53c2\u6570\u662f\u5361\u7247\u6837\u5f0f\u7684\u4e3b\u8981\u5b9a\u5236\u70b9\u3002\u989c\u8272\u5efa\u8bae\u4f7f\u7528 MaterialTheme.colorScheme，\u8ba9\u5361\u7247\u968f\u4e3b\u9898\u53d8\u5316\u3002<\/p>\n

                                      \n

                                      \u4e60\u9898 15：\u7efc\u5408\u9898：\u624b\u5199\u4e00\u4e2a\u5e26\u5706\u89d2\u3001\u9634\u5f71\u3001\u8fb9\u6846\u3001\u70b9\u51fb\u7684\u5361\u7247，\u4e0d\u7528 Card \/ Surface\u3002<\/h4>\n

                                      \u53c2\u8003\u7b54\u6848：<\/p>\n

                                      Box<\/span>(<\/span>
                                      \n modifier =<\/span> Modifier
                                      \n .<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>
                                      \n .<\/span>shadow<\/span>(<\/span>4<\/span>.<\/span>dp,<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                                      \n .<\/span>clip<\/span>(<\/span>RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                                      \n .<\/span>background<\/span>(<\/span>Color.<\/span>White)<\/span>
                                      \n .<\/span>border<\/span>(<\/span>1<\/span>.<\/span>dp,<\/span> Color.<\/span>Gray,<\/span> RoundedCornerShape<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                                      \n .<\/span>clickable<\/span> {<\/span> }<\/span>
                                      \n .<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>
                                      \n)<\/span> {<\/span>
                                      \n Column {<\/span>
                                      \n Text<\/span>(<\/span>"\u624b\u5199\u5361\u7247"<\/span><\/span>,<\/span> style =<\/span> MaterialTheme.<\/span>typography.<\/span>titleMedium)<\/span>
                                      \n Text<\/span>(<\/span>"\u5706\u89d2\u3001\u9634\u5f71\u3001\u8fb9\u6846\u3001\u70b9\u51fb\u90fd\u624b\u52a8\u5b9e\u73b0\u3002"<\/span><\/span>)<\/span>
                                      \n }<\/span>
                                      \n}<\/span><\/p>\n

                                      \u89e3\u8bfb： \u987a\u5e8f\u662f：<\/p>\n

                                      shadow -> clip -> background -> border -> clickable -> padding<\/p>\n

                                        \n
                                      • shadow：\u5728\u80cc\u666f\u4e4b\u524d，\u9634\u5f71\u53ef\u89c1\u3002<\/li>\n
                                      • clip：\u88c1\u526a\u5185\u5bb9\u3002<\/li>\n
                                      • background：\u753b\u80cc\u666f\u3002<\/li>\n
                                      • border：\u63cf\u8fb9，\u5f62\u72b6\u4e0e clip \u4e00\u81f4\u3002<\/li>\n
                                      • clickable：\u70b9\u51fb\u8303\u56f4\u5305\u62ec padding\u3002<\/li>\n
                                      • padding：\u5185\u8fb9\u8ddd\u3002<\/li>\n<\/ul>\n

                                        \u5bf9\u6bd4 Card \u6216 Surface，\u624b\u5199\u9700\u8981 6 \u4e2a\u4fee\u9970\u7b26，\u4ee3\u7801\u91cf\u660e\u663e\u66f4\u591a\u3002\u5b9e\u9645\u9879\u76ee\u4e2d\u4f18\u5148\u7528 Card \u6216 Surface，\u4f46\u7406\u89e3\u624b\u5199\u65b9\u5f0f\u80fd\u5e2e\u4f60\u5e94\u5bf9\u81ea\u5b9a\u4e49\u573a\u666f\u3002<\/p>\n

                                        \u9006\u5411\u601d\u7ef4\u8bad\u7ec3： \u4ece\u6548\u679c\u53cd\u63a8\u987a\u5e8f：<\/p>\n

                                      • \u8981\u9634\u5f71 \u2192 shadow \u653e\u6700\u5916\u3002<\/li>\n
                                      • \u8981\u5706\u89d2\u88c1\u526a\u5185\u5bb9 \u2192 clip \u7d27\u8ddf\u3002<\/li>\n
                                      • \u8981\u80cc\u666f \u2192 background\u3002<\/li>\n
                                      • \u8981\u8fb9\u6846 \u2192 border\u3002<\/li>\n
                                      • \u8981\u6574\u5757\u53ef\u70b9\u51fb \u2192 clickable\u3002<\/li>\n
                                      • \u8981\u5185\u5bb9\u7559\u767d \u2192 padding \u653e\u6700\u5185\u3002<\/li>\n

                                        \u8fd9\u5c31\u662f"\u6309\u6548\u679c\u63a8\u987a\u5e8f"\u7684\u80fd\u529b\u3002<\/p>\n

                                        \n

                                        \u5341\u4e09\u3001\u4f5c\u4e1a（\u542b\u53c2\u8003\u7b54\u6848\u4e0e\u89e3\u8bfb）<\/h3>\n

                                        \u4f5c\u4e1a 1（\u5fc5\u505a）：\u5b8c\u6210"\u5361\u7247\u6837\u5f0f\u7ec4\u4ef6\u5e93"<\/h4>\n

                                        \u9898\u76ee\u8981\u6c42：<\/p>\n

                                          \n
                                        • \u81f3\u5c11\u5305\u542b：\u666e\u901a\u5361\u7247\u3001\u53ef\u70b9\u51fb\u5361\u7247\u3001\u6807\u7b7e\u3001\u5706\u5f62\u5934\u50cf\u3001\u6309\u94ae\u3002<\/li>\n
                                        • \u4f7f\u7528 Card\u3001Surface\u3001Modifier \u5b9e\u73b0\u3002<\/li>\n
                                        • \u81f3\u5c11\u4e00\u4e2a @Preview\u3002<\/li>\n<\/ul>\n

                                          \u53c2\u8003\u7b54\u6848：<\/p>\n

                                          \u53c2\u8003\u7b2c\u5341\u8282\u5b8c\u6574\u793a\u4f8b\u3002\u6838\u5fc3\u7ec4\u4ef6：<\/p>\n

                                          SimpleCard<\/span>(<\/span>)<\/span> \/\/ \u666e\u901a\u5361\u7247<\/span>
                                          \nClickableCard<\/span>(<\/span>)<\/span> \/\/ \u53ef\u70b9\u51fb\u5361\u7247<\/span>
                                          \nTagRow<\/span>(<\/span>)<\/span> \/\/ \u6807\u7b7e\u884c<\/span>
                                          \nAvatar<\/span>(<\/span>"\u674e"<\/span><\/span>)<\/span> \/\/ \u5706\u5f62\u5934\u50cf<\/span>
                                          \nButtonRow<\/span>(<\/span>)<\/span> \/\/ \u6309\u94ae\u884c<\/span><\/p>\n

                                          \u89e3\u8bfb：<\/p>\n

                                            \n
                                          • \u666e\u901a\u5361\u7247\u7528 Card + padding + elevation\u3002<\/li>\n
                                          • \u53ef\u70b9\u51fb\u5361\u7247\u7528 Surface(onClick = …)\u3002<\/li>\n
                                          • \u6807\u7b7e\u7528 Surface + RoundedCornerShape(50)\u3002<\/li>\n
                                          • \u5934\u50cf\u7528 size -> clip -> background\u3002<\/li>\n
                                          • \u6309\u94ae\u7528 Button \/ OutlinedButton + weight\u3002<\/li>\n<\/ul>\n
                                            \n

                                            \u4f5c\u4e1a 2（\u9009\u505a）：\u624b\u5199\u4e00\u4e2a\u5e26\u5706\u89d2\u3001\u9634\u5f71\u3001\u8fb9\u6846\u3001\u70b9\u51fb\u7684\u5361\u7247<\/h4>\n

                                            \u9898\u76ee\u8981\u6c42：<\/p>\n

                                              \n
                                            • \u4e0d\u4f7f\u7528 Card \u6216 Surface\u3002<\/li>\n
                                            • \u53ea\u7528 Box \u548c Modifier \u5b9e\u73b0\u3002<\/li>\n<\/ul>\n

                                              \u53c2\u8003\u7b54\u6848：<\/p>\n

                                              \u53c2\u8003\u4e60\u9898 15\u3002<\/p>\n

                                              \u89e3\u8bfb：<\/p>\n

                                                \n
                                              • \u987a\u5e8f：shadow -> clip -> background -> border -> clickable -> padding\u3002<\/li>\n
                                              • \u4e0e Card \u5bf9\u6bd4\u4ee3\u7801\u91cf，\u7406\u89e3\u5c01\u88c5\u7684\u4ef7\u503c\u3002<\/li>\n
                                              • \u5b9e\u9645\u9879\u76ee\u4e2d\u63a8\u8350 Card \/ Surface，\u4f46\u624b\u5199\u8bad\u7ec3\u80fd\u52a0\u6df1\u5bf9 Modifier \u987a\u5e8f\u7684\u7406\u89e3\u3002<\/li>\n
                                              • \u5efa\u8bae\u5c1d\u8bd5\u8c03\u6574\u987a\u5e8f，\u89c2\u5bdf\u6548\u679c\u53d8\u5316，\u52a0\u6df1\u7406\u89e3\u3002<\/li>\n<\/ul>\n
                                                \n

                                                \u4f5c\u4e1a 3（\u63d0\u4ea4）：\u4ee3\u7801\u6587\u4ef6\u6216 Git \u4ed3\u5e93\u94fe\u63a5<\/h4>\n

                                                \u9898\u76ee\u8981\u6c42：<\/p>\n

                                                  \n
                                                • \u63d0\u4ea4\u4ee3\u7801\u6587\u4ef6\u6216 Git \u4ed3\u5e93\u94fe\u63a5\u3002<\/li>\n<\/ul>\n

                                                  \u53c2\u8003\u7b54\u6848：<\/p>\n

                                                  \u9879\u76ee\u7ed3\u6784\u5efa\u8bae：<\/p>\n

                                                  ComposeModifier\/
                                                  \n\u251c\u2500\u2500 app\/
                                                  \n\u2502 \u2514\u2500\u2500 src\/main\/java\/com\/example\/composemodifier\/
                                                  \n\u2502 \u2514\u2500\u2500 MainActivity.kt
                                                  \n\u2514\u2500\u2500 README.md<\/p>\n

                                                  \u89e3\u8bfb：<\/p>\n

                                                    \n
                                                  • \u63d0\u4ea4\u524d\u786e\u4fdd\u9879\u76ee\u80fd\u7f16\u8bd1\u3001\u80fd\u8fd0\u884c\u3001\u6709 @Preview\u3002<\/li>\n
                                                  • \u4e0d\u8981\u63d0\u4ea4 build\/\u3001.gradle\/ \u7b49\u751f\u6210\u76ee\u5f55\u3002<\/li>\n
                                                  • README.md \u5199\u6e05\u695a\u529f\u80fd\u3001\u8fd0\u884c\u73af\u5883\u3001\u622a\u56fe\u3002<\/li>\n<\/ul>\n
                                                    \n

                                                    \u4f5c\u4e1a 4（\u63d0\u4ea4）：\u8fd0\u884c\u622a\u56fe<\/h4>\n

                                                    \u9898\u76ee\u8981\u6c42：<\/p>\n

                                                      \n
                                                    • \u63d0\u4ea4\u8fd0\u884c\u622a\u56fe\u3002<\/li>\n<\/ul>\n

                                                      \u53c2\u8003\u7b54\u6848：<\/p>\n

                                                      \u5efa\u8bae\u81f3\u5c11\u63d0\u4ea4：<\/p>\n

                                                    • \u666e\u901a\u5361\u7247\u3002<\/li>\n
                                                    • \u53ef\u70b9\u51fb\u5361\u7247（\u70b9\u51fb\u72b6\u6001\u53ef\u89c1）\u3002<\/li>\n
                                                    • \u6807\u7b7e\u884c\u3002<\/li>\n
                                                    • \u5706\u5f62\u5934\u50cf\u3002<\/li>\n
                                                    • \u6309\u94ae\u884c\u3002<\/li>\n

                                                      \u89e3\u8bfb：<\/p>\n

                                                        \n
                                                      • \u622a\u56fe\u8981\u80fd\u8bc1\u660e\u6837\u5f0f\u771f\u5b9e\u8fd0\u884c\u6210\u529f\u3002<\/li>\n
                                                      • \u5982\u679c\u6709\u6c34\u6ce2\u7eb9，\u6700\u597d\u622a\u51fa\u70b9\u51fb\u77ac\u95f4\u7684\u6548\u679c\u3002<\/li>\n
                                                      • \u5efa\u8bae\u5bf9\u6bd4"\u6b63\u786e\u987a\u5e8f"\u548c"\u9519\u8bef\u987a\u5e8f"\u7684\u622a\u56fe，\u8bf4\u660e Modifier \u987a\u5e8f\u7684\u91cd\u8981\u6027\u3002<\/li>\n<\/ul>\n
                                                        \n

                                                        \u4f5c\u4e1a 5（\u63d0\u4ea4）：200 \u5b57\u5b66\u4e60\u603b\u7ed3<\/h4>\n

                                                        \u9898\u76ee\u8981\u6c42：<\/p>\n

                                                          \n
                                                        • \u5199 200 \u5b57\u5b66\u4e60\u603b\u7ed3：Modifier \u987a\u5e8f\u3001padding \u4e0e background\u3001clip \u4e0e border\u3001clickable \u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n

                                                          \u53c2\u8003\u7b54\u6848：<\/p>\n

                                                          \u672c\u8bfe\u8ba9\u6211\u7406\u89e3\u4e86 Modifier \u7684\u4e09\u4e2a\u6838\u5fc3\u7279\u6027：\u94fe\u5f0f\u3001\u4e0d\u53ef\u53d8\u3001\u987a\u5e8f\u654f\u611f\u3002\u987a\u5e8f\u4e0d\u540c，\u6548\u679c\u5b8c\u5168\u4e0d\u540c\u3002\u6bd4\u5982 size -> clip -> background \u624d\u80fd\u5f97\u5230\u5706\u5f62\u5934\u50cf；background \u5728 padding \u4e4b\u524d\u4f1a\u8986\u76d6 padding \u533a\u57df\u3002Compose \u6ca1\u6709 margin，\u5916\u8fb9\u8ddd\u8981\u9760\u7236\u5bb9\u5668\u6216 padding \u5b9e\u73b0\u3002clip \u8d1f\u8d23\u88c1\u526a，border \u8d1f\u8d23\u63cf\u8fb9，\u4e24\u8005\u9700\u8981\u4f20\u5165\u76f8\u540c\u7684 shape \u624d\u80fd\u89c6\u89c9\u7edf\u4e00\u3002shadow \u8981\u5728 background \u4e4b\u524d\u624d\u80fd\u53ef\u89c1\u3002clickable \u7684\u4f4d\u7f6e\u51b3\u5b9a\u70b9\u51fb\u8303\u56f4：\u5728 padding \u4e4b\u524d\u70b9\u51fb\u5305\u62ec padding，\u5728 padding \u4e4b\u540e\u70b9\u51fb\u53ea\u6709\u5185\u5bb9\u533a\u57df\u3002\u901a\u8fc7\u5361\u7247\u6837\u5f0f\u7ec4\u4ef6\u5e93，\u6211\u5b66\u4f1a\u4e86\u7528 Card\u3001Surface\u3001Button \u5b9a\u5236\u6837\u5f0f，\u4e5f\u624b\u5199\u4e86\u4e00\u4e2a\u5361\u7247\u7406\u89e3\u5c01\u88c5\u7684\u4ef7\u503c\u3002\u540e\u7eed\u6211\u4f1a\u7ee7\u7eed\u5b66\u4e60\u72b6\u6001\u4e0e\u91cd\u7ec4，\u8ba9\u6837\u5f0f\u968f\u72b6\u6001\u53d8\u5316\u3002<\/p>\n

                                                          \u89e3\u8bfb：<\/p>\n

                                                            \n
                                                          • \u603b\u7ed3\u4e2d\u5e94\u51fa\u73b0\u5173\u952e\u8bcd：Modifier \u987a\u5e8f\u3001padding\u3001background\u3001clip\u3001border\u3001shadow\u3001clickable\u3001Card\u3001Surface\u3002<\/li>\n
                                                          • \u7ed3\u5408\u5361\u7247\u6837\u5f0f\u7ec4\u4ef6\u5e93，\u8bf4\u660e\u6837\u5f0f\u5b9a\u5236\u7684\u7ec4\u7ec7\u65b9\u5f0f\u3002<\/li>\n
                                                          • \u5982\u679c\u80fd\u5199\u51fa\u81ea\u5df1\u8e29\u8fc7\u7684\u5751，\u4f8b\u5982"border \u5fd8\u8bb0\u4f20 shape"，\u4f1a\u66f4\u6709\u6df1\u5ea6\u3002<\/li>\n
                                                          • \u5efa\u8bae\u7ed3\u5408"\u6d0b\u8471\u6a21\u578b"\u6216"\u5305\u88f9\u8bed\u4e49"\u63cf\u8ff0 Modifier \u987a\u5e8f\u3002<\/li>\n<\/ul>\n
                                                            \n

                                                            \u5341\u56db\u3001\u5e38\u89c1\u5751\u4e0e\u8c03\u8bd5\u5efa\u8bae<\/h3>\n
                                                          • \n

                                                            Modifier \u987a\u5e8f\u9519\u8bef
                                                            \n\u80cc\u666f\u8303\u56f4\u3001\u70b9\u51fb\u8303\u56f4\u3001\u5706\u89d2\u6548\u679c\u4e0d\u7b26\u9884\u671f，\u5148\u68c0\u67e5\u987a\u5e8f\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            border \u5fd8\u8bb0\u4f20 shape
                                                            \n\u5706\u89d2\u5185\u5bb9 + \u77e9\u5f62\u8fb9\u6846，\u89c6\u89c9\u4e0d\u7edf\u4e00\u3002border \u7684 shape \u8981\u548c clip \u4e00\u81f4\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            shadow \u88ab background \u8986\u76d6
                                                            \nshadow \u8981\u5728 background \u4e4b\u524d\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            padding \u5f53\u6210 margin \u7528
                                                            \nCompose \u6ca1\u6709 margin，padding \u662f\u5185\u8fb9\u8ddd\u3002\u5916\u8fb9\u8ddd\u9700\u8981\u7236\u5bb9\u5668\u63a7\u5236\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            clickable \u548c padding \u987a\u5e8f\u641e\u53cd
                                                            \n\u70b9\u51fb\u8303\u56f4\u4e0d\u7b26\u5408\u9884\u671f\u65f6，\u68c0\u67e5 clickable \u4f4d\u7f6e\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            Card \u548c Surface \u6df7\u7528
                                                            \n\u901a\u5e38\u53ea\u9700\u8981\u5176\u4e2d\u4e00\u4e2a\u3002Card \u66f4\u7b80\u5355，Surface \u66f4\u7075\u6d3b\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            fillMaxWidth \u548c requiredSize \u51b2\u7a81
                                                            \nrequiredSize \u4f1a\u5ffd\u7565\u7236\u7ea6\u675f，\u614e\u7528\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            clip \u548c border \u5f62\u72b6\u4e0d\u4e00\u81f4
                                                            \n\u4e24\u8005\u9700\u8981\u76f8\u540c\u7684 shape \u624d\u80fd\u89c6\u89c9\u7edf\u4e00\u3002\u5efa\u8bae\u63d0\u53d6\u6210\u53d8\u91cf\u590d\u7528\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            \u7ec4\u4ef6\u5185\u90e8\u5fd8\u8bb0\u5e94\u7528 modifier
                                                            \n\u7ec4\u4ef6\u63a5\u6536 modifier \u53c2\u6570\u540e，\u8981\u628a\u5b83\u5e94\u7528\u5230\u6700\u5916\u5c42，\u5426\u5219\u5916\u90e8\u65e0\u6cd5\u63a7\u5236\u95f4\u8ddd\u548c\u5c3a\u5bf8\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            \u786c\u7f16\u7801\u989c\u8272
                                                            \n\u4f18\u5148\u7528 MaterialTheme.colorScheme，\u8ba9\u6837\u5f0f\u968f\u4e3b\u9898\u53d8\u5316\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            shadow \u4e0d\u663e\u793a
                                                            \n\u68c0\u67e5 elevation \u662f\u5426\u5927\u4e8e 0，shape \u662f\u5426\u5339\u914d，\u662f\u5426\u88ab\u80cc\u666f\u8986\u76d6\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            background \u6e10\u53d8\u4e0d\u663e\u793a
                                                            \n\u68c0\u67e5 Brush \u662f\u5426\u6b63\u786e\u4f20\u5165，shape \u662f\u5426\u4e0e clip \u4e00\u81f4\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            clickable \u65e0\u6c34\u6ce2\u7eb9
                                                            \n\u68c0\u67e5\u5916\u5c42\u662f\u5426\u6709 MaterialTheme，\u6216 indication \u662f\u5426\u88ab\u8bbe\u4e3a null\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            Modifier \u91cd\u590d\u53e0\u52a0
                                                            \n\u540c\u4e00\u4e2a\u4fee\u9970\u7b26\u53e0\u52a0\u591a\u6b21\u53ef\u80fd\u4ea7\u751f\u610f\u5916\u6548\u679c，\u5c3d\u91cf\u4fdd\u6301\u94fe\u7b80\u6d01\u3002<\/p>\n<\/li>\n

                                                          • \n

                                                            \u5728 Composable \u4e2d\u521b\u5efa Modifier \u5bfc\u81f4\u9891\u7e41\u91cd\u5efa
                                                            \n\u7b80\u5355\u573a\u666f\u6ca1\u95ee\u9898，\u4f46\u590d\u6742\u573a\u666f\u5efa\u8bae\u7528 remember \u7f13\u5b58，\u6216\u63d0\u53d6\u4e3a\u5e38\u91cf\u3002<\/p>\n<\/li>\n

                                                            \n

                                                            \u5341\u4e94\u3001\u672c\u8282\u8bfe\u77e5\u8bc6\u70b9\u603b\u7ed3<\/h3>\n

                                                            15.1 Modifier \u672c\u8d28<\/h4>\n
                                                          • Modifier \u662f\u94fe\u5f0f\u3001\u4e0d\u53ef\u53d8\u3001\u987a\u5e8f\u654f\u611f\u7684\u4fee\u9970\u7b26\u3002<\/li>\n
                                                          • \u6bcf\u4e2a\u4fee\u9970\u7b26\u8fd4\u56de\u65b0\u7684 Modifier\u3002<\/li>\n
                                                          • \u5148\u5199\u7684\u66f4\u9760\u5916，\u540e\u5199\u7684\u66f4\u9760\u5185\u3002<\/li>\n
                                                          • \u4fee\u9970\u7b26\u53c2\u4e0e\u6d4b\u91cf\u3001\u7ed8\u5236\u3001\u4ea4\u4e92\u4e09\u4e2a\u9636\u6bb5\u3002<\/li>\n
                                                          • \u7528"\u6d0b\u8471\u6a21\u578b"\u7406\u89e3 Modifier \u94fe\u3002<\/li>\n
                                                          • then \u7528\u4e8e\u7ec4\u5408\u4e24\u4e2a Modifier\u3002<\/li>\n

                                                            15.2 \u5c3a\u5bf8\u4fee\u9970\u7b26<\/h4>\n
                                                          • size\u3001width\u3001height：\u56fa\u5b9a\u5c3a\u5bf8\u3002<\/li>\n
                                                          • fillMaxWidth\u3001fillMaxSize：\u5360\u6ee1\u5141\u8bb8\u7a7a\u95f4\u3002<\/li>\n
                                                          • fillMaxWidth(0.5f)：\u6309\u6bd4\u4f8b\u586b\u5145\u3002<\/li>\n
                                                          • wrapContentSize：\u5305\u88f9\u5185\u5bb9\u3002<\/li>\n
                                                          • requiredSize：\u5f3a\u5236\u5c3a\u5bf8，\u5ffd\u7565\u7236\u7ea6\u675f\u3002<\/li>\n
                                                          • sizeIn：\u5c3a\u5bf8\u8303\u56f4\u3002<\/li>\n
                                                          • defaultMinSize：\u9ed8\u8ba4\u6700\u5c0f\u5c3a\u5bf8\u3002<\/li>\n
                                                          • aspectRatio：\u56fa\u5b9a\u5bbd\u9ad8\u6bd4\u3002<\/li>\n

                                                            15.3 \u5185\u5916\u8fb9\u8ddd<\/h4>\n
                                                          • padding \u662f\u5185\u8fb9\u8ddd，Compose \u6ca1\u6709 margin\u3002<\/li>\n
                                                          • \u5916\u8fb9\u8ddd\u7531\u7236\u5bb9\u5668\u63a7\u5236（spacedBy\u3001Spacer）\u3002<\/li>\n
                                                          • padding \u4e0e background \u987a\u5e8f\u51b3\u5b9a\u80cc\u666f\u8303\u56f4\u3002<\/li>\n
                                                          • padding \u4e0e size \u987a\u5e8f\u5f71\u54cd\u5360\u7528\u7a7a\u95f4\u3002<\/li>\n

                                                            15.4 \u80cc\u666f\u3001\u8fb9\u6846\u3001\u5706\u89d2<\/h4>\n
                                                          • background：\u753b\u80cc\u666f，\u652f\u6301\u989c\u8272\u3001\u5f62\u72b6\u3001\u900f\u660e\u5ea6\u3001\u6e10\u53d8\u3002<\/li>\n
                                                          • border：\u63cf\u8fb9，\u9700\u8981\u4f20\u5165 shape，\u652f\u6301 BorderStroke \u548c\u6e10\u53d8\u3002<\/li>\n
                                                          • clip：\u88c1\u526a\u5185\u5bb9\u6210\u6307\u5b9a\u5f62\u72b6\u3002<\/li>\n
                                                          • clip \u548c border \u4f7f\u7528\u76f8\u540c shape\u3002<\/li>\n
                                                          • \u63a8\u8350\u987a\u5e8f：size -> clip -> background -> border\u3002<\/li>\n
                                                          • clipToBounds：\u88c1\u526a\u8d8a\u754c\u5185\u5bb9\u3002<\/li>\n

                                                            15.5 \u9634\u5f71\u4e0e\u5c42\u7ea7<\/h4>\n
                                                          • shadow：\u9634\u5f71，\u8981\u5728 background \u4e4b\u524d\u3002<\/li>\n
                                                          • zIndex：\u5c42\u53e0\u987a\u5e8f\u3002<\/li>\n
                                                          • \u4f18\u5148\u7528 Card \/ Surface \u7684 elevation，\u4e0d\u624b\u5199 shadow\u3002<\/li>\n
                                                          • tonalElevation \u548c shadowElevation \u7684\u533a\u522b\u3002<\/li>\n

                                                            15.6 \u70b9\u51fb\u4e0e\u4ea4\u4e92<\/h4>\n
                                                          • clickable：\u70b9\u51fb，\u81ea\u5e26\u6c34\u6ce2\u7eb9\u3002<\/li>\n
                                                          • combinedClickable：\u5355\u51fb\u3001\u957f\u6309\u3001\u53cc\u51fb\u3002<\/li>\n
                                                          • clickable \u4e0e padding \u987a\u5e8f\u51b3\u5b9a\u70b9\u51fb\u8303\u56f4\u3002<\/li>\n
                                                          • Surface(onClick = …) \u662f\u5361\u7247\u70b9\u51fb\u7684\u63a8\u8350\u5199\u6cd5\u3002<\/li>\n
                                                          • interactionSource \u548c indication \u53ef\u4ee5\u81ea\u5b9a\u4e49\u70b9\u51fb\u53cd\u9988\u3002<\/li>\n

                                                            15.7 \u7ec4\u4ef6\u6837\u5f0f\u5b9a\u5236<\/h4>\n
                                                          • Card：\u5f62\u72b6\u3001\u9634\u5f71\u3001\u989c\u8272\u3001\u8fb9\u6846\u3002<\/li>\n
                                                          • Surface：\u5f62\u72b6\u3001\u8272\u8c03\u9ad8\u5ea6\u3001\u9634\u5f71\u3001\u8fb9\u6846\u3001\u70b9\u51fb\u3002<\/li>\n
                                                          • Button\u3001OutlinedButton\u3001TextButton：\u6309\u94ae\u4f53\u7cfb\u3002<\/li>\n
                                                          • contentPadding \u63a7\u5236\u6309\u94ae\u5185\u5bb9\u5185\u8fb9\u8ddd\u3002<\/li>\n
                                                          • \u4f18\u5148\u7528 MaterialTheme \u4e2d\u7684\u989c\u8272\u548c\u5f62\u72b6，\u8ba9\u6837\u5f0f\u968f\u4e3b\u9898\u53d8\u5316\u3002<\/li>\n

                                                            15.8 \u5e03\u5c40\u4e0e\u6837\u5f0f\u601d\u7ef4<\/h4>\n
                                                          • \u987a\u5e8f\u662f Modifier \u7684\u7075\u9b42\u3002<\/li>\n
                                                          • \u5148\u60f3\u6548\u679c，\u518d\u51b3\u5b9a\u987a\u5e8f\u3002<\/li>\n
                                                          • \u7ec4\u4ef6\u63a5\u6536 modifier: Modifier = Modifier，\u5e94\u7528\u5230\u6700\u5916\u5c42\u3002<\/li>\n
                                                          • \u80fd\u5c01\u88c5\u5c31\u5c01\u88c5，\u80fd\u7528\u73b0\u6210\u7ec4\u4ef6\u5c31\u7528\u73b0\u6210\u7ec4\u4ef6\u3002<\/li>\n
                                                          • \u6309\u6548\u679c\u63a8\u987a\u5e8f，\u662f Modifier \u7684\u9006\u5411\u601d\u7ef4\u3002<\/li>\n
                                                            \n

                                                            \u5341\u516d\u3001\u4e0b\u8282\u9884\u544a<\/h3>\n

                                                            \u7b2c 4 \u8bfe：\u72b6\u6001\u4e0e\u91cd\u7ec4\u2014\u2014\u8ba9\u754c\u9762\u771f\u6b63\u6d3b\u8d77\u6765\u3002<\/p>\n

                                                            \u4f60\u5c06\u638c\u63e1：<\/p>\n

                                                              \n
                                                            • remember \u4e0e mutableStateOf \u7684\u6df1\u5165\u539f\u7406\u3002<\/li>\n
                                                            • mutableIntStateOf\u3001mutableStateListOf \u7b49\u72b6\u6001\u7c7b\u578b\u3002<\/li>\n
                                                            • rememberSaveable：\u914d\u7f6e\u53d8\u66f4\u540e\u4fdd\u5b58\u72b6\u6001\u3002<\/li>\n
                                                            • State Hoisting：\u72b6\u6001\u63d0\u5347\u7684\u5b8c\u6574\u6a21\u5f0f\u3002<\/li>\n
                                                            • \u5355\u5411\u6570\u636e\u6d41：\u72b6\u6001\u5411\u4e0b，\u4e8b\u4ef6\u5411\u4e0a\u3002<\/li>\n
                                                            • derivedStateOf：\u6d3e\u751f\u72b6\u6001\u3002<\/li>\n
                                                            • snapshotFlow：\u72b6\u6001\u4e0e\u534f\u7a0b\u7684\u6865\u63a5\u3002<\/li>\n
                                                            • \u5b9e\u6218：\u8d2d\u7269\u8f66\u6570\u91cf\u3001\u6e05\u5355\u52fe\u9009\u3001\u7b5b\u9009\u72b6\u6001\u3002<\/li>\n<\/ul>\n
                                                              \n

                                                              \u9644：\u7cfb\u5217 20 \u8bfe\u89c4\u5212（\u5df2\u66f4\u65b0\u6700\u540e\u4e24\u8bfe）<\/h3>\n\n\u8bfe\u6b21\u4e3b\u9898\u6838\u5fc3\u5185\u5bb9\u5b9e\u6218\u4ea7\u51fa<\/tr>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                                                              1<\/td>\n\u5f00\u8bfe\u4e0e\u7b2c\u4e00\u4e2a Compose<\/td>\n\u58f0\u660e\u5f0f UI\u3001\u73af\u5883\u642d\u5efa\u3001@Composable\u3001@Preview<\/td>\n\u8ba1\u6570\u5668<\/td>\n<\/tr>\n
                                                              2<\/td>\n\u5e03\u5c40\u7cfb\u7edf<\/td>\nColumn\u3001Row\u3001Box\u3001Spacer\u3001Arrangement\u3001Alignment<\/td>\n\u4e2a\u4eba\u540d\u7247<\/td>\n<\/tr>\n
                                                              3<\/td>\nModifier \u4e0e\u6837\u5f0f<\/td>\npadding\u3001size\u3001background\u3001border\u3001clip\u3001clickable<\/td>\n\u5361\u7247\u6837\u5f0f<\/td>\n<\/tr>\n
                                                              4<\/td>\n\u72b6\u6001\u4e0e\u91cd\u7ec4<\/td>\nremember\u3001mutableStateOf\u3001State Hoisting<\/td>\n\u8d2d\u7269\u8f66\u6570\u91cf<\/td>\n<\/tr>\n
                                                              5<\/td>\n\u5217\u8868\u4e0e\u811a\u624b\u67b6<\/td>\nLazyColumn\u3001LazyRow\u3001Scaffold\u3001TopAppBar<\/td>\n\u5f85\u529e\u5217\u8868<\/td>\n<\/tr>\n
                                                              6<\/td>\n\u8f93\u5165\u4e0e\u8868\u5355<\/td>\nTextField\u3001Checkbox\u3001Switch\u3001RadioButton<\/td>\n\u767b\u5f55\u8868\u5355<\/td>\n<\/tr>\n
                                                              7<\/td>\n\u4e3b\u9898\u4e0e\u8bbe\u8ba1\u7cfb\u7edf<\/td>\nMaterial 3\u3001ColorScheme\u3001Typography\u3001Shape\u3001\u6697\u9ed1\u6a21\u5f0f<\/td>\n\u4e00\u952e\u6362\u80a4<\/td>\n<\/tr>\n
                                                              8<\/td>\n\u5bfc\u822a<\/td>\nNavigation Compose\u3001\u8def\u7531\u3001\u53c2\u6570\u3001\u5e95\u90e8\u5bfc\u822a<\/td>\n\u4e09\u9875\u5bfc\u822a<\/td>\n<\/tr>\n
                                                              9<\/td>\n\u67b6\u6784\u4e0e\u72b6\u6001\u7ba1\u7406<\/td>\nViewModel\u3001UiState\u3001\u5355\u5411\u6570\u636e\u6d41\u3001Repository<\/td>\n\u67b6\u6784\u7248\u8ba1\u6570\u5668<\/td>\n<\/tr>\n
                                                              10<\/td>\n\u526f\u4f5c\u7528<\/td>\nLaunchedEffect\u3001DisposableEffect\u3001rememberCoroutineScope<\/td>\n\u6a21\u62df\u52a0\u8f7d\u6570\u636e<\/td>\n<\/tr>\n
                                                              11<\/td>\n\u52a8\u753b<\/td>\nanimate*AsState\u3001AnimatedVisibility\u3001Crossfade\u3001Transition<\/td>\n\u5c55\u5f00\u5361\u7247<\/td>\n<\/tr>\n
                                                              12<\/td>\n\u624b\u52bf\u4e0e\u4ea4\u4e92<\/td>\nclickable\u3001pointerInput\u3001draggable\u3001swipe<\/td>\n\u6ed1\u52a8\u5220\u9664<\/td>\n<\/tr>\n
                                                              13<\/td>\n\u81ea\u5b9a\u4e49\u5e03\u5c40\u4e0e\u7ed8\u5236<\/td>\nLayout\u3001Canvas\u3001DrawScope\u3001SubcomposeLayout<\/td>\n\u73af\u5f62\u8fdb\u5ea6\u6761<\/td>\n<\/tr>\n
                                                              14<\/td>\n\u6027\u80fd\u4f18\u5316<\/td>\n\u91cd\u7ec4\u8303\u56f4\u3001\u7a33\u5b9a\u6027\u3001derivedStateOf\u3001key<\/td>\n\u4f18\u5316\u957f\u5217\u8868<\/td>\n<\/tr>\n
                                                              15<\/td>\n\u6d4b\u8bd5<\/td>\nCompose UI Test\u3001\u8bed\u4e49\u3001\u5355\u5143\u6d4b\u8bd5<\/td>\n\u6d4b\u8bd5\u8ba1\u6570\u5668<\/td>\n<\/tr>\n
                                                              16<\/td>\n\u4e92\u64cd\u4f5c<\/td>\nAndroidView\u3001ComposeView\u3001View\/Fragment \u6df7\u5408<\/td>\n\u5d4c\u5165\u65e7 View<\/td>\n<\/tr>\n
                                                              17<\/td>\n\u5de5\u7a0b\u5316<\/td>\n\u591a\u6a21\u5757\u3001Hilt\/Koin\u3001\u8d44\u6e90\u3001\u9884\u89c8\u3001\u8c03\u8bd5\u5de5\u5177<\/td>\n\u6a21\u5757\u62c6\u5206<\/td>\n<\/tr>\n
                                                              18<\/td>\n\u54cd\u5e94\u5f0f\u4e0e\u81ea\u9002\u5e94<\/td>\nWindowSizeClass\u3001\u5e73\u677f\u3001\u6298\u53e0\u5c4f\u3001\u591a\u7a97\u53e3<\/td>\n\u81ea\u9002\u5e94\u5217\u8868<\/td>\n<\/tr>\n
                                                              19<\/td>\n\u7ecf\u5178\u793a\u4f8b\u6df1\u5ea6\u89e3\u8bfb\u4e00<\/td>\n\u9009\u53d6\u7ecf\u5178 Compose \u793a\u4f8b，\u6df1\u5ea6\u89e3\u8bfb\u5e03\u5c40\u3001\u72b6\u6001\u3001\u5217\u8868\u3001\u4e3b\u9898\u3001\u52a8\u753b\u3001\u5bfc\u822a\u7b49\u6838\u5fc3\u5b9e\u73b0<\/td>\n\u62c6\u89e3\u5e76\u91cd\u5199\u5173\u952e\u9875\u9762<\/td>\n<\/tr>\n
                                                              20<\/td>\n\u7ecf\u5178\u793a\u4f8b\u6df1\u5ea6\u89e3\u8bfb\u4e8c<\/td>\n\u9009\u53d6\u7ecf\u5178\u67b6\u6784\u793a\u4f8b，\u6df1\u5ea6\u89e3\u8bfb ViewModel\u3001\u6570\u636e\u6d41\u3001\u7f51\u7edc\u3001\u5206\u9875\u3001\u6d4b\u8bd5\u3001\u6027\u80fd\u4f18\u5316<\/td>\n\u590d\u523b\u5e76\u6269\u5c55\u4e00\u4e2a\u7ecf\u5178\u793a\u4f8b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

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