{"id":113984,"date":"2026-10-08T06:25:02","date_gmt":"2026-10-07T22:25:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/113984.html"},"modified":"2026-10-08T06:25:02","modified_gmt":"2026-10-07T22:25:02","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-2-%e8%af%be%ef%bc%9a%e5%b8%83","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/113984.html","title":{"rendered":"\u3010Jetpack Compose\u58f0\u660e\u5f0fUI\u754c\u9762\u5f00\u53d1\u5b9e\u7528\u6280\u672f\u5b66\u4e0e\u7ec3\u3011\u7b2c 2 \u8bfe\uff1a\u5e03\u5c40\u7cfb\u7edf\u2014\u2014\u7528 Column\u3001Row\u3001Box \u642d\u51fa\u4e2a\u4eba\u540d\u7247"},"content":{"rendered":"

\u672c\u8bfe\u5b9a\u4f4d： \u7b2c 1 \u8bfe\u5efa\u7acb\u4e86\u58f0\u660e\u5f0f UI \u4e0e\u72b6\u6001\u9a71\u52a8\u7684\u5fc3\u667a\u6a21\u578b\u3002\u7b2c 2 \u8bfe\u5f00\u59cb\u8fdb\u5165 Compose \u7684"\u7a7a\u95f4\u7ec4\u7ec7"\u80fd\u529b\u3002\u5e03\u5c40\u662f Compose \u5f00\u53d1\u4e2d\u4f7f\u7528\u9891\u7387\u6700\u9ad8\u7684\u6280\u80fd，\u51e0\u4e4e\u6240\u6709\u9875\u9762\u90fd\u7531 Column\u3001Row\u3001Box \u7ec4\u5408\u800c\u6210\u3002\u672c\u8bfe\u4e0d\u8ffd\u6c42\u82b1\u54e8，\u800c\u662f\u628a\u7ea6\u675f\u3001\u4e3b\u8f74\u3001\u4ea4\u53c9\u8f74\u3001Arrangement\u3001Alignment\u3001weight\u3001Spacer\u3001Modifier \u987a\u5e8f\u8fd9\u4e9b\u57fa\u7840\u6253\u7262\u3002\u540e\u9762\u5217\u8868\u3001\u5bfc\u822a\u3001\u81ea\u9002\u5e94\u3001\u7ecf\u5178\u793a\u4f8b\u89e3\u8bfb，\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 Compose \u5e03\u5c40\u7684\u4e09\u9636\u6bb5：\u7ea6\u675f\u3001\u6d4b\u91cf\u3001\u653e\u7f6e\u3002<\/li>\n
  • \u719f\u7ec3\u4f7f\u7528 Column \u5b9e\u73b0\u5782\u76f4\u5e03\u5c40\u3002<\/li>\n
  • \u719f\u7ec3\u4f7f\u7528 Row \u5b9e\u73b0\u6c34\u5e73\u5e03\u5c40\u3002<\/li>\n
  • \u719f\u7ec3\u4f7f\u7528 Box \u5b9e\u73b0\u5c42\u53e0\u5e03\u5c40\u3002<\/li>\n
  • \u7406\u89e3\u4e3b\u8f74\u4e0e\u4ea4\u53c9\u8f74，\u638c\u63e1 Arrangement \u4e0e Alignment\u3002<\/li>\n
  • \u4f7f\u7528 Spacer\u3001weight\u3001fillMaxWidth \u63a7\u5236\u7a7a\u95f4\u5206\u914d\u3002<\/li>\n
  • \u7406\u89e3 Modifier \u987a\u5e8f\u5bf9\u5e03\u5c40\u3001\u80cc\u666f\u548c\u70b9\u51fb\u8303\u56f4\u7684\u5f71\u54cd\u3002<\/li>\n
  • \u80fd\u72ec\u7acb\u5b8c\u6210"\u4e2a\u4eba\u540d\u7247"\u9875\u9762\u3002<\/li>\n
  • \u80fd\u8bfb\u61c2\u5d4c\u5957\u5e03\u5c40\u7ed3\u6784，\u5e76\u7528\u7ec4\u4ef6\u5316\u65b9\u5f0f\u62c6\u5206\u3002<\/li>\n
  • \u80fd\u89e3\u91ca\u5e38\u89c1\u5e03\u5c40"\u5931\u6548"\u73b0\u8c61\u7684\u6839\u672c\u539f\u56e0\u3002<\/li>\n
    \n

    \u4e8c\u3001Compose \u5e03\u5c40\u7684\u672c\u8d28：\u7ea6\u675f\u9a71\u52a8<\/h3>\n

    \u8fd9\u4e00\u8282\u662f\u7b2c 2 \u8bfe\u6700\u503c\u5f97\u6df1\u5165\u7406\u89e3\u7684\u90e8\u5206\u3002API \u53ef\u4ee5\u67e5\u6587\u6863，\u4f46\u5e03\u5c40\u6a21\u578b\u51b3\u5b9a\u4e86\u4f60\u80fd\u4e0d\u80fd\u89e3\u91ca\u6e05\u695a"\u4e3a\u4ec0\u4e48\u6211\u7684\u5e03\u5c40\u6ca1\u751f\u6548"\u3002<\/p>\n

    2.1 \u4e09\u9636\u6bb5：\u6d4b\u91cf\u3001\u5e03\u5c40\u3001\u7ed8\u5236<\/h4>\n

    Compose \u7684\u754c\u9762\u6e32\u67d3\u5927\u81f4\u5206\u4e3a\u4e09\u4e2a\u9636\u6bb5：<\/p>\n

    \u6d4b\u91cf（Measure）\u2192 \u5e03\u5c40（Layout）\u2192 \u7ed8\u5236（Draw）<\/p>\n

      \n
    • \u6d4b\u91cf：\u7236\u5bb9\u5668\u7ed9\u5b50\u5143\u7d20\u7ea6\u675f，\u5b50\u5143\u7d20\u51b3\u5b9a\u81ea\u5df1\u7684\u5c3a\u5bf8\u3002<\/li>\n
    • \u5e03\u5c40：\u7236\u5bb9\u5668\u6839\u636e\u5b50\u5143\u7d20\u5c3a\u5bf8，\u51b3\u5b9a\u5b50\u5143\u7d20\u653e\u5728\u54ea\u91cc\u3002<\/li>\n
    • \u7ed8\u5236：\u628a\u5185\u5bb9\u753b\u5230\u5c4f\u5e55\u4e0a\u3002<\/li>\n<\/ul>\n

      \u7b2c 2 \u8bfe\u4e3b\u8981\u5173\u6ce8\u524d\u4e24\u4e2a\u9636\u6bb5\u3002\u4f60\u4e0d\u9700\u8981\u624b\u52a8\u8c03\u7528\u6d4b\u91cf\u548c\u5e03\u5c40，\u4f46\u7406\u89e3"\u7ea6\u675f"\u548c"\u653e\u7f6e"\u80fd\u5e2e\u4f60\u89e3\u91ca\u5f88\u591a\u5e03\u5c40\u73b0\u8c61\u3002<\/p>\n

      2.2 \u7ea6\u675f：\u7236\u7ed9\u5b50\u7684\u6700\u5927\u6700\u5c0f\u8303\u56f4<\/h4>\n

      \u7236\u5bb9\u5668\u4f1a\u7ed9\u5b50\u5143\u7d20\u4e00\u4e2a\u7ea6\u675f，\u4f8b\u5982：<\/p>\n

      \u6700\u5c0f\u5bbd\u5ea6 0，\u6700\u5927\u5bbd\u5ea6 1080
      \n\u6700\u5c0f\u9ad8\u5ea6 0，\u6700\u5927\u9ad8\u5ea6 1920<\/p>\n

      \u5b50\u5143\u7d20\u6839\u636e\u7ea6\u675f\u51b3\u5b9a\u81ea\u5df1\u7684\u5c3a\u5bf8\u3002\u6bd4\u5982：<\/p>\n

        \n
      • fillMaxWidth()：\u5c3d\u91cf\u5360\u6ee1\u6700\u5927\u5bbd\u5ea6\u3002<\/li>\n
      • wrapContentWidth()：\u53ea\u5360\u5185\u5bb9\u9700\u8981\u7684\u5bbd\u5ea6\u3002<\/li>\n
      • size(80.dp)：\u56fa\u5b9a 80dp\u3002<\/li>\n<\/ul>\n

        \u4e00\u4e2a\u5e38\u89c1\u8bef\u533a： \u5f88\u591a\u4eba\u4ee5\u4e3a fillMaxWidth() \u662f"\u628a\u5bbd\u5ea6\u8bbe\u6210\u5c4f\u5e55\u5bbd\u5ea6"，\u5176\u5b9e\u5b83\u662f"\u628a\u5bbd\u5ea6\u8bbe\u6210\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u5bbd\u5ea6"\u3002\u5982\u679c\u7236\u5bb9\u5668\u672c\u8eab\u6ca1\u6709\u7ed9\u51fa\u8db3\u591f\u7684\u6700\u5927\u5bbd\u5ea6，fillMaxWidth() \u4e5f\u4e0d\u4f1a\u53d8\u6210\u5c4f\u5e55\u5bbd\u5ea6\u3002<\/p>\n

        2.3 \u5b50\u5143\u7d20\u51b3\u5b9a\u81ea\u5df1\u7684\u5c3a\u5bf8，\u7236\u5bb9\u5668\u8d1f\u8d23\u653e\u7f6e<\/h4>\n

        Compose \u7684\u5e03\u5c40\u89c4\u5219\u53ef\u4ee5\u6982\u62ec\u4e3a：<\/p>\n

        \u7236\u5bb9\u5668\u7ed9\u7ea6\u675f；
        \n\u5b50\u5143\u7d20\u6839\u636e\u7ea6\u675f\u51b3\u5b9a\u81ea\u5df1\u7684\u5c3a\u5bf8；
        \n\u7236\u5bb9\u5668\u6839\u636e\u5b50\u5143\u7d20\u5c3a\u5bf8，\u51b3\u5b9a\u628a\u5b83\u4eec\u653e\u5728\u54ea\u91cc\u3002<\/p>\n

        \u8fd9\u4e2a\u89c4\u5219\u89e3\u91ca\u4e86\u51e0\u4e2a\u5e38\u89c1\u73b0\u8c61：<\/p>\n

      • \u4e3a\u4ec0\u4e48 SpaceBetween \u4e0d\u751f\u6548？\u56e0\u4e3a Row \u6ca1\u6709 fillMaxWidth()，\u5bbd\u5ea6\u53ea\u5305\u88f9\u5185\u5bb9，\u6ca1\u6709"\u4e24\u7aef"\u53ef\u5206\u3002<\/li>\n
      • \u4e3a\u4ec0\u4e48 weight \u80fd\u5206\u914d\u5269\u4f59\u7a7a\u95f4？\u56e0\u4e3a\u7236\u5bb9\u5668\u77e5\u9053\u81ea\u5df1\u7684\u603b\u5c3a\u5bf8，\u4e5f\u77e5\u9053\u5176\u4ed6\u5b50\u5143\u7d20\u7684\u5c3a\u5bf8\u3002<\/li>\n
      • \u4e3a\u4ec0\u4e48 Spacer \u6ca1\u6709\u6548\u679c？\u56e0\u4e3a Spacer \u6ca1\u6709\u8bbe\u7f6e\u5c3a\u5bf8\u6216 weight，\u6d4b\u91cf\u51fa\u6765\u662f 0\u3002<\/li>\n

        2.4 \u4e00\u6b21\u5e03\u5c40\u7684\u5b8c\u6574\u6d41\u7a0b（\u6587\u5b57\u7248）<\/h4>\n

        \u5047\u8bbe\u6709：<\/p>\n

        Row<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
        \n Text<\/span>(<\/span>"\u5de6"<\/span><\/span>)<\/span>
        \n Spacer<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>)<\/span>
        \n Text<\/span>(<\/span>"\u53f3"<\/span><\/span>)<\/span>
        \n}<\/span><\/p>\n

        \u6267\u884c\u6d41\u7a0b：<\/p>\n

      • Row \u6536\u5230\u7236\u5bb9\u5668\u7684\u7ea6\u675f，\u6bd4\u5982\u6700\u5927\u5bbd\u5ea6 1080\u3002<\/li>\n
      • Row \u56e0\u4e3a\u6709 fillMaxWidth()，\u51b3\u5b9a\u81ea\u5df1\u5bbd\u5ea6\u7528 1080\u3002<\/li>\n
      • Row \u6d4b\u91cf Text("\u5de6")，\u5f97\u5230\u5b83\u7684\u5bbd\u5ea6\u3002<\/li>\n
      • Row \u6d4b\u91cf Text("\u53f3")，\u5f97\u5230\u5b83\u7684\u5bbd\u5ea6\u3002<\/li>\n
      • Row \u8ba1\u7b97\u5269\u4f59\u7a7a\u95f4，\u5206\u7ed9 Spacer(weight(1f))\u3002<\/li>\n
      • Row \u51b3\u5b9a\u6bcf\u4e2a\u5b50\u5143\u7d20\u7684\u653e\u7f6e\u4f4d\u7f6e：\u5de6\u5728\u8d77\u59cb，Spacer \u5728\u4e2d\u95f4，\u53f3\u5728\u672b\u5c3e\u3002<\/li>\n

        \u7406\u89e3\u8fd9\u4e2a\u6d41\u7a0b，\u540e\u9762\u6240\u6709\u5e03\u5c40\u95ee\u9898\u90fd\u80fd\u81ea\u5df1\u63a8\u7406\u3002<\/p>\n

        2.5 \u5e03\u5c40\u4e0d\u662f"\u7edd\u5bf9\u5750\u6807"，\u800c\u662f"\u5173\u7cfb\u63cf\u8ff0"<\/h4>\n

        \u4f20\u7edf View \u4e2d\u4f60\u53ef\u80fd\u5199：<\/p>\n

        android:layout_marginStart="16dp"
        \nandroid:layout_toEndOf="@id\/avatar"<\/p>\n

        Compose \u66f4\u5f3a\u8c03"\u5173\u7cfb"：<\/p>\n

        Row {<\/span>
        \n Avatar<\/span>(<\/span>)<\/span>
        \n Spacer<\/span>(<\/span>Modifier.<\/span>width<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
        \n Name<\/span>(<\/span>)<\/span>
        \n}<\/span><\/p>\n

        \u4f60\u63cf\u8ff0\u7684\u662f：\u5934\u50cf\u3001\u95f4\u8ddd\u3001\u540d\u5b57，\u4ece\u5de6\u5230\u53f3\u6392\u5217\u3002\u5177\u4f53\u5750\u6807\u7531 Compose \u8ba1\u7b97\u3002<\/p>\n

        \n

        \u4e09\u3001\u4e09\u5927\u57fa\u7840\u5e03\u5c40\u5bb9\u5668<\/h3>\n

        3.1 Column：\u5782\u76f4\u5e03\u5c40<\/h4>\n

        Column \u628a\u5b50\u5143\u7d20\u4ece\u4e0a\u5230\u4e0b\u6392\u5217\u3002<\/p>\n

        Column {<\/span>
        \n Text<\/span>(<\/span>"\u7b2c\u4e00\u884c"<\/span><\/span>)<\/span>
        \n Text<\/span>(<\/span>"\u7b2c\u4e8c\u884c"<\/span><\/span>)<\/span>
        \n Text<\/span>(<\/span>"\u7b2c\u4e09\u884c"<\/span><\/span>)<\/span>
        \n}<\/span><\/p>\n

        \u89c6\u89c9\u7ed3\u6784：<\/p>\n

        \u7b2c\u4e00\u884c
        \n\u7b2c\u4e8c\u884c
        \n\u7b2c\u4e09\u884c<\/p>\n

        Column \u7684\u4e3b\u8f74\u662f\u5782\u76f4\u65b9\u5411，\u4ea4\u53c9\u8f74\u662f\u6c34\u5e73\u65b9\u5411\u3002<\/p>\n

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

        Column<\/span>(<\/span>
        \n modifier =<\/span> Modifier.<\/span>padding<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>,<\/span>
        \n verticalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>,<\/span>
        \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally
        \n)<\/span> {<\/span>
        \n \/\/ \u5b50\u5143\u7d20<\/span>
        \n}<\/span><\/p>\n

          \n
        • verticalArrangement：\u63a7\u5236\u5782\u76f4\u65b9\u5411\u6392\u5217，\u4e5f\u5c31\u662f\u4e3b\u8f74\u3002<\/li>\n
        • horizontalAlignment：\u63a7\u5236\u6c34\u5e73\u65b9\u5411\u5bf9\u9f50，\u4e5f\u5c31\u662f\u4ea4\u53c9\u8f74\u3002<\/li>\n<\/ul>\n

          3.2 Row：\u6c34\u5e73\u5e03\u5c40<\/h4>\n

          Row \u628a\u5b50\u5143\u7d20\u4ece\u5de6\u5230\u53f3\u6392\u5217\u3002<\/p>\n

          Row {<\/span>
          \n Text<\/span>(<\/span>"\u5de6"<\/span><\/span>)<\/span>
          \n Text<\/span>(<\/span>"\u4e2d"<\/span><\/span>)<\/span>
          \n Text<\/span>(<\/span>"\u53f3"<\/span><\/span>)<\/span>
          \n}<\/span><\/p>\n

          \u89c6\u89c9\u7ed3\u6784：<\/p>\n

          \u5de6 \u4e2d \u53f3<\/p>\n

          Row \u7684\u4e3b\u8f74\u662f\u6c34\u5e73\u65b9\u5411，\u4ea4\u53c9\u8f74\u662f\u5782\u76f4\u65b9\u5411\u3002<\/p>\n

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

          Row<\/span>(<\/span>
          \n modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>,<\/span>
          \n horizontalArrangement =<\/span> Arrangement.<\/span>SpaceBetween,<\/span>
          \n verticalAlignment =<\/span> Alignment.<\/span>CenterVertically
          \n)<\/span> {<\/span>
          \n \/\/ \u5b50\u5143\u7d20<\/span>
          \n}<\/span><\/p>\n

            \n
          • horizontalArrangement：\u63a7\u5236\u6c34\u5e73\u65b9\u5411\u6392\u5217，\u4e5f\u5c31\u662f\u4e3b\u8f74\u3002<\/li>\n
          • verticalAlignment：\u63a7\u5236\u5782\u76f4\u65b9\u5411\u5bf9\u9f50，\u4e5f\u5c31\u662f\u4ea4\u53c9\u8f74\u3002<\/li>\n<\/ul>\n

            3.3 Box：\u5c42\u53e0\u5e03\u5c40<\/h4>\n

            Box \u628a\u5b50\u5143\u7d20\u53e0\u653e\u5728\u4e00\u8d77，\u540e\u9762\u7684\u5b50\u5143\u7d20\u53ef\u4ee5\u8986\u76d6\u524d\u9762\u7684\u3002<\/p>\n

            Box {<\/span>
            \n Text<\/span>(<\/span>"\u5e95\u5c42"<\/span><\/span>)<\/span>
            \n Text<\/span>(<\/span>"\u4e0a\u5c42"<\/span><\/span>)<\/span>
            \n}<\/span><\/p>\n

            \u89c6\u89c9\u7ed3\u6784：<\/p>\n

            \u4e0a\u5c42
            \n\u5e95\u5c42<\/p>\n

            Box \u5e38\u7528\u53c2\u6570：<\/p>\n

            Box<\/span>(<\/span>
            \n modifier =<\/span> Modifier.<\/span>size<\/span>(<\/span>120<\/span>.<\/span>dp)<\/span>,<\/span>
            \n contentAlignment =<\/span> Alignment.<\/span>Center
            \n)<\/span> {<\/span>
            \n \/\/ \u5b50\u5143\u7d20<\/span>
            \n}<\/span><\/p>\n

              \n
            • contentAlignment：\u63a7\u5236\u6240\u6709\u5b50\u5143\u7d20\u5728 Box \u5185\u7684\u5bf9\u9f50\u65b9\u5f0f\u3002<\/li>\n
            • \u5b50\u5143\u7d20\u4e5f\u53ef\u4ee5\u7528 Modifier.align(…) \u5355\u72ec\u5bf9\u9f50\u3002<\/li>\n<\/ul>\n

              Box \u5e38\u7528\u4e8e：<\/p>\n

                \n
              • \u5934\u50cf\u53e0\u52a0\u5728\u7ebf\u72b6\u6001\u5c0f\u5706\u70b9\u3002<\/li>\n
              • \u56fe\u7247\u4e0a\u53e0\u52a0\u6587\u5b57\u3002<\/li>\n
              • \u52a0\u8f7d\u906e\u7f69\u3002<\/li>\n
              • \u81ea\u5b9a\u4e49\u7ed8\u5236\u5bb9\u5668\u3002<\/li>\n<\/ul>\n

                3.4 \u4e09\u8005\u7684\u9009\u62e9\u539f\u5219<\/h4>\n\n\u9700\u6c42\u9009\u62e9<\/tr>\n\n\n\n\n\n
                \u4ece\u4e0a\u5230\u4e0b\u6392\u5217<\/td>\nColumn<\/td>\n<\/tr>\n
                \u4ece\u5de6\u5230\u53f3\u6392\u5217<\/td>\nRow<\/td>\n<\/tr>\n
                \u5c42\u53e0\u3001\u53e0\u52a0<\/td>\nBox<\/td>\n<\/tr>\n
                \u590d\u6742\u7ed3\u6784<\/td>\n\u4e09\u8005\u5d4c\u5957\u7ec4\u5408<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \u4e00\u53e5\u8bdd\u603b\u7ed3：<\/p>\n

                Column \u7ba1\u7ad6，Row \u7ba1\u6a2a，Box \u7ba1\u53e0\u3002<\/p>\n

                \n

                \u56db\u3001\u4e3b\u8f74\u4e0e\u4ea4\u53c9\u8f74：\u5e03\u5c40\u7684\u6838\u5fc3\u6982\u5ff5<\/h3>\n

                4.1 \u4e00\u5f20\u8868\u770b\u61c2<\/h4>\n\n\u5bb9\u5668\u4e3b\u8f74\u65b9\u5411\u4ea4\u53c9\u8f74\u65b9\u5411\u4e3b\u8f74\u6392\u5217\u53c2\u6570\u4ea4\u53c9\u8f74\u5bf9\u9f50\u53c2\u6570<\/tr>\n\n\n\n
                Column<\/td>\n\u5782\u76f4<\/td>\n\u6c34\u5e73<\/td>\nverticalArrangement<\/td>\nhorizontalAlignment<\/td>\n<\/tr>\n
                Row<\/td>\n\u6c34\u5e73<\/td>\n\u5782\u76f4<\/td>\nhorizontalArrangement<\/td>\nverticalAlignment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \u8bb0\u5fc6\u65b9\u6cd5：<\/p>\n

                Column：\u4ece\u4e0a\u5230\u4e0b\u6392，\u6240\u4ee5\u4e3b\u8f74\u662f\u5782\u76f4\u3002
                \nRow：\u4ece\u5de6\u5230\u53f3\u6392，\u6240\u4ee5\u4e3b\u8f74\u662f\u6c34\u5e73\u3002
                \n\u4ea4\u53c9\u8f74\u5c31\u662f\u4e0e\u4e3b\u8f74\u5782\u76f4\u7684\u65b9\u5411\u3002<\/p>\n

                4.2 \u4e3a\u4ec0\u4e48\u7406\u89e3\u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74\u5f88\u91cd\u8981？<\/h4>\n

                \u56e0\u4e3a Arrangement \u548c Alignment \u7684\u547d\u540d，\u5b8c\u5168\u7531\u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74\u51b3\u5b9a：<\/p>\n

                  \n
                • Arrangement \u7ba1\u4e3b\u8f74\u3002<\/li>\n
                • Alignment \u7ba1\u4ea4\u53c9\u8f74\u3002<\/li>\n<\/ul>\n

                  \u5982\u679c\u4f60\u8bb0\u4e0d\u4f4f Column \u8be5\u7528 horizontalAlignment \u8fd8\u662f verticalAlignment，\u53ea\u8981\u95ee\u81ea\u5df1：<\/p>\n

                  Column \u7684\u4e3b\u8f74\u662f\u5782\u76f4，\u4ea4\u53c9\u8f74\u662f\u6c34\u5e73\u3002
                  \n\u5bf9\u9f50\u7528\u7684\u662f\u4ea4\u53c9\u8f74\u53c2\u6570，\u6240\u4ee5\u662f horizontalAlignment\u3002<\/p>\n

                  4.3 \u4e00\u4e2a\u5bb9\u6613\u6df7\u6dc6\u7684\u4f8b\u5b50<\/h4>\n

                  \/\/ \u6b63\u786e：\u8ba9 Column \u7684\u5b50\u5143\u7d20\u6c34\u5e73\u5c45\u4e2d<\/span>
                  \nColumn<\/span>(<\/span>
                  \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally
                  \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                  \/\/ \u6b63\u786e：\u8ba9 Column \u7684\u5b50\u5143\u7d20\u6574\u4f53\u5782\u76f4\u5c45\u4e2d<\/span>
                  \nColumn<\/span>(<\/span>
                  \n verticalArrangement =<\/span> Arrangement.<\/span>Center
                  \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                  \/\/ \u9519\u8bef：Column \u6ca1\u6709 verticalAlignment \u53c2\u6570<\/span>
                  \nColumn<\/span>(<\/span>
                  \n verticalAlignment =<\/span> Alignment.<\/span>CenterVertically \/\/ \u7f16\u8bd1\u9519\u8bef<\/span>
                  \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                  \u7406\u89e3\u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74\u540e，\u8fd9\u7c7b\u9519\u8bef\u5c31\u4f1a\u81ea\u7136\u907f\u514d\u3002<\/p>\n

                  \n

                  \u4e94\u3001Arrangement \u5168\u89e3<\/h3>\n

                  Arrangement \u63a7\u5236\u5b50\u5143\u7d20\u5728\u4e3b\u8f74\u4e0a\u7684\u6392\u5217\u65b9\u5f0f\u3002<\/p>\n

                  5.1 Column \u7684 verticalArrangement<\/h4>\n

                  Column<\/span>(<\/span>
                  \n verticalArrangement =<\/span> Arrangement.<\/span>Top
                  \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                  \u5e38\u7528\u503c：<\/p>\n\n\u503c\u6548\u679c\u9002\u7528\u573a\u666f<\/tr>\n\n\n\n\n\n\n\n\n
                  Arrangement.Top<\/td>\n\u9876\u90e8\u5bf9\u9f50，\u9ed8\u8ba4<\/td>\n\u666e\u901a\u9875\u9762<\/td>\n<\/tr>\n
                  Arrangement.Center<\/td>\n\u5782\u76f4\u5c45\u4e2d<\/td>\n\u7a7a\u72b6\u6001\u3001\u767b\u5f55\u9875<\/td>\n<\/tr>\n
                  Arrangement.Bottom<\/td>\n\u5e95\u90e8\u5bf9\u9f50<\/td>\n\u5e95\u90e8\u6309\u94ae<\/td>\n<\/tr>\n
                  Arrangement.SpaceBetween<\/td>\n\u4e24\u7aef\u5bf9\u9f50，\u4e2d\u95f4\u5e73\u5747\u5206\u5e03<\/td>\n\u4e0a\u4e0b\u5206\u680f<\/td>\n<\/tr>\n
                  Arrangement.SpaceAround<\/td>\n\u6bcf\u4e2a\u5143\u7d20\u4e24\u4fa7\u5e73\u5747\u7559\u767d<\/td>\n\u5747\u5300\u5206\u5e03<\/td>\n<\/tr>\n
                  Arrangement.SpaceEvenly<\/td>\n\u6240\u6709\u95f4\u8ddd\u5b8c\u5168\u76f8\u7b49<\/td>\n\u5747\u5300\u5206\u5e03<\/td>\n<\/tr>\n
                  Arrangement.spacedBy(12.dp)<\/td>\n\u5143\u7d20\u4e4b\u95f4\u56fa\u5b9a\u95f4\u8ddd<\/td>\n\u8868\u5355\u3001\u5217\u8868<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  5.2 Row \u7684 horizontalArrangement<\/h4>\n

                  Row<\/span>(<\/span>
                  \n horizontalArrangement =<\/span> Arrangement.<\/span>SpaceBetween
                  \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                  \u5e38\u7528\u503c：<\/p>\n\n\u503c\u6548\u679c\u9002\u7528\u573a\u666f<\/tr>\n\n\n\n\n\n\n\n\n
                  Arrangement.Start<\/td>\n\u5de6\u5bf9\u9f50，\u9ed8\u8ba4<\/td>\n\u666e\u901a\u884c<\/td>\n<\/tr>\n
                  Arrangement.Center<\/td>\n\u6c34\u5e73\u5c45\u4e2d<\/td>\n\u6309\u94ae\u7ec4\u5c45\u4e2d<\/td>\n<\/tr>\n
                  Arrangement.End<\/td>\n\u53f3\u5bf9\u9f50<\/td>\n\u64cd\u4f5c\u6309\u94ae<\/td>\n<\/tr>\n
                  Arrangement.SpaceBetween<\/td>\n\u4e24\u7aef\u5bf9\u9f50，\u4e2d\u95f4\u5e73\u5747\u5206\u5e03<\/td>\n\u6807\u9898 + \u64cd\u4f5c<\/td>\n<\/tr>\n
                  Arrangement.SpaceAround<\/td>\n\u6bcf\u4e2a\u5143\u7d20\u4e24\u4fa7\u5e73\u5747\u7559\u767d<\/td>\n\u5747\u5300\u5206\u5e03<\/td>\n<\/tr>\n
                  Arrangement.SpaceEvenly<\/td>\n\u6240\u6709\u95f4\u8ddd\u5b8c\u5168\u76f8\u7b49<\/td>\n\u5747\u5300\u5206\u5e03<\/td>\n<\/tr>\n
                  Arrangement.spacedBy(8.dp)<\/td>\n\u5143\u7d20\u4e4b\u95f4\u56fa\u5b9a\u95f4\u8ddd<\/td>\n\u6807\u7b7e\u7ec4\u3001\u56fe\u6807\u7ec4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  5.3 SpaceBetween\u3001SpaceAround\u3001SpaceEvenly \u7684\u533a\u522b<\/h4>\n

                  \u5047\u8bbe\u6709\u4e09\u4e2a\u5143\u7d20，\u5bb9\u5668\u5bbd\u5ea6 300：<\/p>\n

                  SpaceBetween：\u4e24\u7aef\u8d34\u8fb9，\u4e2d\u95f4\u5e73\u5747\u3002
                  \n[\u5143\u7d201] [\u5143\u7d202] [\u5143\u7d203]<\/p>\n

                  SpaceAround：\u6bcf\u4e2a\u5143\u7d20\u4e24\u4fa7\u5e73\u5747\u7559\u767d，\u4e24\u7aef\u7559\u767d\u662f\u4e2d\u95f4\u7684\u4e00\u534a\u3002
                  \n [\u5143\u7d201] [\u5143\u7d202] [\u5143\u7d203]<\/p>\n

                  SpaceEvenly：\u6240\u6709\u95f4\u8ddd\u5b8c\u5168\u76f8\u7b49，\u5305\u62ec\u4e24\u7aef\u3002
                  \n [\u5143\u7d201] [\u5143\u7d202] [\u5143\u7d203]<\/p>\n

                  \u9009\u62e9\u5efa\u8bae：<\/p>\n

                    \n
                  • \u4e24\u7aef\u5bf9\u9f50：SpaceBetween\u3002<\/li>\n
                  • \u6240\u6709\u95f4\u8ddd\u4e00\u81f4：SpaceEvenly\u3002<\/li>\n
                  • \u60f3\u8981\u6bcf\u4e2a\u5143\u7d20\u5468\u56f4\u90fd\u6709\u5747\u5300\u7559\u767d：SpaceAround\u3002<\/li>\n
                  • \u60f3\u8981\u56fa\u5b9a\u95f4\u8ddd：spacedBy\u3002<\/li>\n<\/ul>\n

                    5.4 spacedBy \u7684\u6df1\u5165\u7406\u89e3<\/h4>\n

                    Arrangement.<\/span>spacedBy<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span><\/p>\n

                    \u5b83\u7684\u7279\u70b9\u662f：<\/p>\n

                  • \u53ea\u5728\u5b50\u5143\u7d20\u4e4b\u95f4\u52a0\u95f4\u8ddd\u3002<\/li>\n
                  • \u7b2c\u4e00\u4e2a\u5143\u7d20\u524d\u9762\u6ca1\u6709\u95f4\u8ddd\u3002<\/li>\n
                  • \u6700\u540e\u4e00\u4e2a\u5143\u7d20\u540e\u9762\u6ca1\u6709\u95f4\u8ddd\u3002<\/li>\n
                  • \u5982\u679c\u5b50\u5143\u7d20\u6709 weight，spacedBy \u4f9d\u7136\u751f\u6548\u3002<\/li>\n

                    \u8fd9\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48 spacedBy \u9002\u5408\u505a\u7edf\u4e00\u95f4\u8ddd：\u5b83\u4e0d\u4f1a\u5f71\u54cd\u5bb9\u5668\u4e24\u7aef\u3002<\/p>\n

                    \n

                    \u516d\u3001Alignment \u5168\u89e3<\/h3>\n

                    Alignment \u63a7\u5236\u5b50\u5143\u7d20\u5728\u4ea4\u53c9\u8f74\u4e0a\u7684\u5bf9\u9f50\u65b9\u5f0f\u3002<\/p>\n

                    6.1 Column \u7684 horizontalAlignment<\/h4>\n

                    Column<\/span>(<\/span>
                    \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally
                    \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                    \u5e38\u7528\u503c：<\/p>\n

                      \n
                    • Alignment.Start<\/li>\n
                    • Alignment.CenterHorizontally<\/li>\n
                    • Alignment.End<\/li>\n<\/ul>\n

                      6.2 Row \u7684 verticalAlignment<\/h4>\n

                      Row<\/span>(<\/span>
                      \n verticalAlignment =<\/span> Alignment.<\/span>CenterVertically
                      \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                      \u5e38\u7528\u503c：<\/p>\n

                        \n
                      • Alignment.Top<\/li>\n
                      • Alignment.CenterVertically<\/li>\n
                      • Alignment.Bottom<\/li>\n<\/ul>\n

                        6.3 Box \u7684 contentAlignment<\/h4>\n

                        Box<\/span>(<\/span>
                        \n contentAlignment =<\/span> Alignment.<\/span>Center
                        \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                        \u5e38\u7528\u503c：<\/p>\n

                          \n
                        • Alignment.TopStart<\/li>\n
                        • Alignment.TopCenter<\/li>\n
                        • Alignment.TopEnd<\/li>\n
                        • Alignment.CenterStart<\/li>\n
                        • Alignment.Center<\/li>\n
                        • Alignment.CenterEnd<\/li>\n
                        • Alignment.BottomStart<\/li>\n
                        • Alignment.BottomCenter<\/li>\n
                        • Alignment.BottomEnd<\/li>\n<\/ul>\n

                          6.4 \u5b50\u5143\u7d20\u5355\u72ec\u5bf9\u9f50：Modifier.align<\/h4>\n

                          \u5728 Box \u4e2d，\u5b50\u5143\u7d20\u53ef\u4ee5\u7528 Modifier.align \u5355\u72ec\u5bf9\u9f50，\u8986\u76d6 contentAlignment：<\/p>\n

                          Box<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>size<\/span>(<\/span>96<\/span>.<\/span>dp)<\/span>)<\/span> {<\/span>
                          \n Box<\/span>(<\/span>
                          \n modifier =<\/span> Modifier
                          \n .<\/span>size<\/span>(<\/span>96<\/span>.<\/span>dp)<\/span>
                          \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                          \n .<\/span>background<\/span>(<\/span>Color.<\/span>Blue)<\/span>
                          \n )<\/span><\/p>\n

                          Box<\/span>(<\/span>
                          \n modifier =<\/span> Modifier
                          \n .<\/span>size<\/span>(<\/span>20<\/span>.<\/span>dp)<\/span>
                          \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                          \n .<\/span>background<\/span>(<\/span>Color.<\/span>Green)<\/span>
                          \n .<\/span>align<\/span>(<\/span>Alignment.<\/span>BottomEnd)<\/span>
                          \n )<\/span>
                          \n}<\/span><\/p>\n

                          Modifier.align \u53ea\u5728 BoxScope \u4e2d\u53ef\u7528\u3002\u7c7b\u4f3c\u5730：<\/p>\n

                            \n
                          • Row \u4e2d\u53ef\u4ee5\u7528 Modifier.align(Alignment.Top\/CenterVertically\/Bottom)\u3002<\/li>\n
                          • Column \u4e2d\u53ef\u4ee5\u7528 Modifier.align(Alignment.Start\/CenterHorizontally\/End)\u3002<\/li>\n<\/ul>\n

                            6.5 Alignment \u4e0e Arrangement \u7684\u534f\u4f5c<\/h4>\n

                            Arrangement \u548c Alignment \u662f\u534f\u4f5c\u5173\u7cfb：<\/p>\n

                              \n
                            • Arrangement \u51b3\u5b9a\u5b50\u5143\u7d20\u5728\u4e3b\u8f74\u4e0a\u7684\u6574\u4f53\u5206\u5e03\u3002<\/li>\n
                            • Alignment \u51b3\u5b9a\u5b50\u5143\u7d20\u5728\u4ea4\u53c9\u8f74\u4e0a\u7684\u5bf9\u9f50\u3002<\/li>\n<\/ul>\n

                              \u4f8b\u5982：<\/p>\n

                              Column<\/span>(<\/span>
                              \n verticalArrangement =<\/span> Arrangement.<\/span>Center,<\/span>
                              \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally
                              \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                              \u6548\u679c：\u5b50\u5143\u7d20\u5728\u5782\u76f4\u65b9\u5411\u6574\u4f53\u5c45\u4e2d，\u6bcf\u4e2a\u5b50\u5143\u7d20\u5728\u6c34\u5e73\u65b9\u5411\u6c34\u5e73\u5c45\u4e2d\u3002<\/p>\n

                              \n

                              \u4e03\u3001\u5c3a\u5bf8\u3001\u6743\u91cd\u4e0e Spacer<\/h3>\n

                              7.1 fillMaxWidth\u3001fillMaxSize\u3001wrapContent<\/h4>\n

                              Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span> \/\/ \u5bbd\u5ea6\u5360\u6ee1\u7236\u5bb9\u5668\u6700\u5927\u7ea6\u675f<\/span>
                              \nModifier.<\/span>fillMaxSize<\/span>(<\/span>)<\/span> \/\/ \u5bbd\u9ad8\u90fd\u5360\u6ee1<\/span>
                              \nModifier.<\/span>wrapContentSize<\/span>(<\/span>)<\/span> \/\/ \u5c3a\u5bf8\u5305\u88f9\u5185\u5bb9，\u9ed8\u8ba4\u884c\u4e3a<\/span><\/p>\n

                              \u6df1\u5165\u7406\u89e3：<\/p>\n

                                \n
                              • fillMaxWidth() \u4e0d\u662f"\u5c4f\u5e55\u5bbd\u5ea6"，\u800c\u662f"\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u5bbd\u5ea6"\u3002<\/li>\n
                              • \u5728 Column \u4e2d，fillMaxWidth() \u901a\u5e38\u7b49\u4e8e\u5c4f\u5e55\u5bbd\u5ea6，\u56e0\u4e3a Column \u4e00\u822c\u4f1a\u5360\u6ee1\u5bbd\u5ea6\u3002<\/li>\n
                              • \u5728\u5d4c\u5957\u5e03\u5c40\u4e2d，fillMaxWidth() \u53ea\u5f71\u54cd\u5f53\u524d\u7236\u5bb9\u5668\u5185\u7684\u5bbd\u5ea6\u3002<\/li>\n<\/ul>\n

                                7.2 weight：\u6309\u6743\u91cd\u5206\u914d\u5269\u4f59\u7a7a\u95f4<\/h4>\n

                                weight \u53ea\u80fd\u5728 Row \u6216 Column \u7684\u4f5c\u7528\u57df\u4e2d\u4f7f\u7528\u3002<\/p>\n

                                Row<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
                                \n Text<\/span>(<\/span>"\u5de6"<\/span><\/span>,<\/span> modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>)<\/span>
                                \n Text<\/span>(<\/span>"\u53f3"<\/span><\/span>,<\/span> modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>2f<\/span>)<\/span>)<\/span>
                                \n}<\/span><\/p>\n

                                \u6548\u679c：<\/p>\n

                                \u5de6\u5360 1\/3，\u53f3\u5360 2\/3\u3002<\/p>\n

                                weight \u7684\u8ba1\u7b97\u65b9\u5f0f：<\/p>\n

                                \u5269\u4f59\u7a7a\u95f4 = \u5bb9\u5668\u603b\u5c3a\u5bf8 – \u672a\u8bbe\u7f6e weight \u7684\u5b50\u5143\u7d20\u5c3a\u5bf8
                                \n\u6bcf\u4e2a weight \u5b50\u5143\u7d20\u5206\u5230\u7684\u7a7a\u95f4 = \u5269\u4f59\u7a7a\u95f4 \u00d7 (\u81ea\u5df1\u7684 weight \/ \u6240\u6709 weight \u4e4b\u548c)<\/p>\n

                                \u5e38\u89c1\u7528\u6cd5：\u8ba9\u4e2d\u95f4\u5143\u7d20\u5360\u6ee1\u5269\u4f59\u7a7a\u95f4\u3002<\/p>\n

                                Row {<\/span>
                                \n Icon<\/span>(<\/span>..<\/span>.<\/span>)<\/span>
                                \n Text<\/span>(<\/span>
                                \n text =<\/span> "\u6807\u9898"<\/span><\/span>,<\/span>
                                \n modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>
                                \n )<\/span>
                                \n Icon<\/span>(<\/span>..<\/span>.<\/span>)<\/span>
                                \n}<\/span><\/p>\n

                                7.3 weight \u7684\u8fdb\u9636\u7528\u6cd5<\/h4>\n

                                weight \u8fd8\u6709\u4e24\u4e2a\u53c2\u6570：<\/p>\n

                                Modifier.<\/span>weight<\/span>(<\/span>weight =<\/span> 1f<\/span>,<\/span> fill =<\/span> true<\/span>)<\/span><\/p>\n

                                  \n
                                • weight：\u6743\u91cd\u6bd4\u4f8b\u3002<\/li>\n
                                • fill：\u662f\u5426\u586b\u6ee1\u5206\u914d\u5230\u7684\u7a7a\u95f4\u3002\u9ed8\u8ba4 true\u3002<\/li>\n<\/ul>\n

                                  \u5982\u679c\u8bbe\u7f6e fill = false：<\/p>\n

                                  Row<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
                                  \n Text<\/span>(<\/span>"\u5de6"<\/span><\/span>,<\/span> modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>,<\/span> fill =<\/span> false<\/span>)<\/span>)<\/span>
                                  \n Text<\/span>(<\/span>"\u53f3"<\/span><\/span>,<\/span> modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>,<\/span> fill =<\/span> false<\/span>)<\/span>)<\/span>
                                  \n}<\/span><\/p>\n

                                  \u5b50\u5143\u7d20\u4e0d\u4f1a\u5f3a\u5236\u586b\u6ee1\u5206\u914d\u5230\u7684\u7a7a\u95f4，\u800c\u662f\u6309\u81ea\u8eab\u5185\u5bb9\u5c3a\u5bf8\u663e\u793a，\u4f46\u7a7a\u95f4\u4f4d\u7f6e\u6309\u6743\u91cd\u5206\u914d\u3002\u8fd9\u4e2a\u7ec6\u8282\u5728\u590d\u6742\u5e03\u5c40\u4e2d\u5f88\u6709\u7528\u3002<\/p>\n

                                  7.4 Spacer：\u5360\u4f4d\u7ec4\u4ef6<\/h4>\n

                                  Spacer \u662f\u4e00\u4e2a\u6ca1\u6709\u5185\u5bb9\u7684\u5360\u4f4d\u7ec4\u4ef6，\u5e38\u914d\u5408 weight \u4f7f\u7528\u3002<\/p>\n

                                  Row<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
                                  \n Text<\/span>(<\/span>"\u5de6\u8fb9"<\/span><\/span>)<\/span>
                                  \n Spacer<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>)<\/span>
                                  \n Text<\/span>(<\/span>"\u53f3\u8fb9"<\/span><\/span>)<\/span>
                                  \n}<\/span><\/p>\n

                                  \u6548\u679c：\u5de6\u8fb9\u548c\u53f3\u8fb9\u5206\u522b\u8d34\u5230\u4e24\u7aef\u3002<\/p>\n

                                  \u4e5f\u53ef\u4ee5\u7528\u56fa\u5b9a\u5c3a\u5bf8：<\/p>\n

                                  Spacer<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>width<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                                  \nSpacer<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>height<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>)<\/span>
                                  \nSpacer<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>size<\/span>(<\/span>16<\/span>.<\/span>dp)<\/span>)<\/span><\/p>\n

                                  7.5 Spacer vs Arrangement.spacedBy vs padding<\/h4>\n\n\u65b9\u5f0f\u4f5c\u7528\u8303\u56f4\u9002\u5408\u573a\u666f<\/tr>\n\n\n\n\n
                                  padding<\/td>\n\u7ec4\u4ef6\u81ea\u8eab\u5185\u5bb9\u4e0e\u8fb9\u754c<\/td>\n\u7ec4\u4ef6\u5185\u8fb9\u8ddd<\/td>\n<\/tr>\n
                                  Arrangement.spacedBy<\/td>\n\u4e3b\u8f74\u5b50\u5143\u7d20\u4e4b\u95f4<\/td>\n\u7edf\u4e00\u95f4\u8ddd<\/td>\n<\/tr>\n
                                  Spacer<\/td>\n\u72ec\u7acb\u5360\u4f4d<\/td>\n\u63a8\u5230\u4e24\u7aef\u3001\u5360\u5269\u4f59\u7a7a\u95f4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                  \u9009\u62e9\u5efa\u8bae：<\/p>\n

                                    \n
                                  • \u7edf\u4e00\u95f4\u8ddd：Arrangement.spacedBy\u3002<\/li>\n
                                  • \u7ec4\u4ef6\u5185\u8fb9\u8ddd：padding\u3002<\/li>\n
                                  • \u628a\u5143\u7d20\u63a8\u5230\u4e24\u7aef\u6216\u5360\u636e\u5269\u4f59\u7a7a\u95f4：Spacer + weight\u3002<\/li>\n<\/ul>\n
                                    \n

                                    \u516b\u3001Modifier \u987a\u5e8f\u5bf9\u5e03\u5c40\u7684\u5f71\u54cd<\/h3>\n

                                    Modifier \u662f\u6709\u987a\u5e8f\u7684，\u987a\u5e8f\u4e0d\u540c，\u6548\u679c\u4e0d\u540c\u3002\u8fd9\u662f\u7b2c 2 \u8bfe\u5fc5\u987b\u638c\u63e1\u7684\u6838\u5fc3\u7ec6\u8282\u3002<\/p>\n

                                    8.1 padding \u4e0e background<\/h4>\n

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

                                    \u6548\u679c：\u80cc\u666f\u8986\u76d6\u6574\u4e2a\u533a\u57df，\u5305\u62ec padding \u90e8\u5206\u3002<\/p>\n

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

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

                                    8.2 size\u3001clip\u3001background<\/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

                                    \u5982\u679c\u987a\u5e8f\u9519\u8bef，\u4f8b\u5982：<\/p>\n

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

                                    \u80cc\u666f\u53ef\u80fd\u4e0d\u662f\u5706\u5f62，\u6216\u8005\u8303\u56f4\u4e0d\u7b26\u5408\u9884\u671f\u3002<\/p>\n

                                    8.3 clickable \u4e0e padding<\/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

                                    8.4 \u7406\u89e3\u65b9\u5f0f<\/h4>\n

                                    \u53ef\u4ee5\u628a Modifier \u94fe\u7406\u89e3\u4e3a"\u4e00\u5c42\u4e00\u5c42\u5305\u88f9"：<\/p>\n

                                    \u5916\u5c42 \u2192 \u5185\u5c42<\/p>\n

                                    \u5148\u5199\u7684\u4fee\u9970\u7b26\u66f4\u9760\u5916，\u540e\u5199\u7684\u66f4\u9760\u5185\u3002\u5916\u5c42\u5f71\u54cd\u6574\u4f53，\u5185\u5c42\u5f71\u54cd\u5185\u5bb9\u3002<\/p>\n

                                    \u4e5f\u53ef\u4ee5\u753b\u6210\u56fe：<\/p>\n

                                    Modifier
                                    \n .background(…) \/\/ \u6700\u5916\u5c42
                                    \n .padding(…) \/\/ \u6b21\u5916\u5c42
                                    \n .size(…) \/\/ \u4e2d\u95f4\u5c42
                                    \n .clickable(…) \/\/ \u5185\u5c42
                                    \n .padding(…) \/\/ \u6700\u5185\u5c42<\/p>\n

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

                                    8.5 \u5e38\u7528 Modifier \u987a\u5e8f\u5efa\u8bae<\/h4>\n\n\u76ee\u7684\u63a8\u8350\u987a\u5e8f<\/tr>\n\n\n\n\n\n\n
                                    \u5706\u5f62\u5934\u50cf<\/td>\nsize -> clip -> background<\/td>\n<\/tr>\n
                                    \u5e26\u8fb9\u6846\u5361\u7247<\/td>\nclip -> background -> border<\/td>\n<\/tr>\n
                                    \u70b9\u51fb\u8303\u56f4\u5305\u542b\u5185\u8fb9\u8ddd<\/td>\nclickable -> padding<\/td>\n<\/tr>\n
                                    \u70b9\u51fb\u8303\u56f4\u4ec5\u5185\u5bb9<\/td>\npadding -> clickable<\/td>\n<\/tr>\n
                                    \u5e26\u9634\u5f71\u5361\u7247<\/td>\nclip -> background -> shadow<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                                    \n

                                    \u4e5d\u3001\u5b8c\u6574\u793a\u4f8b：\u4e2a\u4eba\u540d\u7247<\/h3>\n

                                    \u4e0b\u9762\u7528 Column\u3001Row\u3001Box \u642d\u4e00\u4e2a\u4e2a\u4eba\u540d\u7247\u9875\u9762\u3002<\/p>\n

                                    package<\/span> com.<\/span>example.<\/span>composelayout<\/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>background
                                    \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>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>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 ProfileScreen<\/span>(<\/span>)<\/span>
                                    \n }<\/span>
                                    \n }<\/span>
                                    \n }<\/span>
                                    \n }<\/span>
                                    \n}<\/span><\/p>\n

                                    @Composable<\/span>
                                    \nfun<\/span> ProfileScreen<\/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 horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally,<\/span>
                                    \n verticalArrangement =<\/span> Arrangement.<\/span>Center
                                    \n )<\/span> {<\/span>
                                    \n ProfileCard<\/span>(<\/span>)<\/span>
                                    \n }<\/span>
                                    \n}<\/span><\/p>\n

                                    @Composable<\/span>
                                    \nfun<\/span> ProfileCard<\/span>(<\/span>modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                                    \n var<\/span> isOnline by<\/span> remember {<\/span> mutableStateOf<\/span>(<\/span>true<\/span>)<\/span> }<\/span><\/p>\n

                                    val<\/span> statusColor =<\/span> if<\/span> (<\/span>isOnline)<\/span> Color<\/span>(<\/span>0xFF2E7D32<\/span>)<\/span> else<\/span> Color.<\/span>Gray
                                    \n val<\/span> statusText =<\/span> if<\/span> (<\/span>isOnline)<\/span> "\u5728\u7ebf"<\/span><\/span> else<\/span> "\u79bb\u7ebf"<\/span><\/span><\/p>\n

                                    Card<\/span>(<\/span>
                                    \n modifier =<\/span> modifier
                                    \n .<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>
                                    \n .<\/span>padding<\/span>(<\/span>8<\/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>24<\/span>.<\/span>dp)<\/span>,<\/span>
                                    \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally,<\/span>
                                    \n verticalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>
                                    \n )<\/span> {<\/span>
                                    \n \/\/ \u5934\u50cf：Box \u5c42\u53e0，\u53ef\u7528\u4e8e\u53e0\u52a0\u5728\u7ebf\u72b6\u6001<\/span>
                                    \n Box<\/span>(<\/span>
                                    \n modifier =<\/span> Modifier
                                    \n .<\/span>size<\/span>(<\/span>96<\/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> "\u5f20"<\/span><\/span>,<\/span>
                                    \n color =<\/span> Color.<\/span>White,<\/span>
                                    \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>headlineLarge,<\/span>
                                    \n fontWeight =<\/span> FontWeight.<\/span>Bold
                                    \n )<\/span>
                                    \n }<\/span><\/p>\n

                                    Text<\/span>(<\/span>
                                    \n text =<\/span> "\u5f20\u4e09"<\/span><\/span>,<\/span>
                                    \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>headlineSmall
                                    \n )<\/span><\/p>\n

                                    Text<\/span>(<\/span>
                                    \n text =<\/span> "Android \u5f00\u53d1\u8005，\u70ed\u7231 Compose"<\/span><\/span>,<\/span>
                                    \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>bodyMedium,<\/span>
                                    \n color =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>onSurfaceVariant
                                    \n )<\/span><\/p>\n

                                    \/\/ \u6280\u80fd\u6807\u7b7e：Row \u6c34\u5e73\u6392\u5217<\/span>
                                    \n Row<\/span>(<\/span>
                                    \n horizontalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>
                                    \n )<\/span> {<\/span>
                                    \n SkillTag<\/span>(<\/span>"Kotlin"<\/span><\/span>)<\/span>
                                    \n SkillTag<\/span>(<\/span>"Compose"<\/span><\/span>)<\/span>
                                    \n SkillTag<\/span>(<\/span>"Android"<\/span><\/span>)<\/span>
                                    \n }<\/span><\/p>\n

                                    \/\/ \u5728\u7ebf\u72b6\u6001：Row \u6c34\u5e73\u6392\u5217，\u5706\u70b9 + \u6587\u5b57<\/span>
                                    \n Row<\/span>(<\/span>
                                    \n verticalAlignment =<\/span> Alignment.<\/span>CenterVertically,<\/span>
                                    \n horizontalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>
                                    \n )<\/span> {<\/span>
                                    \n Box<\/span>(<\/span>
                                    \n modifier =<\/span> Modifier
                                    \n .<\/span>size<\/span>(<\/span>10<\/span>.<\/span>dp)<\/span>
                                    \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                                    \n .<\/span>background<\/span>(<\/span>statusColor)<\/span>
                                    \n )<\/span>
                                    \n Text<\/span>(<\/span>
                                    \n text =<\/span> statusText,<\/span>
                                    \n color =<\/span> statusColor,<\/span>
                                    \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>bodyMedium
                                    \n )<\/span>
                                    \n }<\/span><\/p>\n

                                    Button<\/span>(<\/span>onClick =<\/span> {<\/span> isOnline =<\/span> !<\/span>isOnline }<\/span>)<\/span> {<\/span>
                                    \n Text<\/span>(<\/span>if<\/span> (<\/span>isOnline)<\/span> "\u5207\u6362\u4e3a\u79bb\u7ebf"<\/span><\/span> else<\/span> "\u5207\u6362\u4e3a\u5728\u7ebf"<\/span><\/span>)<\/span>
                                    \n }<\/span>
                                    \n }<\/span>
                                    \n }<\/span>
                                    \n}<\/span><\/p>\n

                                    @Composable<\/span>
                                    \nprivate<\/span> fun<\/span> SkillTag<\/span>(<\/span>text:<\/span> String)<\/span> {<\/span>
                                    \n Surface<\/span>(<\/span>
                                    \n shape =<\/span> MaterialTheme.<\/span>shapes.<\/span>small,<\/span>
                                    \n color =<\/span> MaterialTheme.<\/span>colorScheme.<\/span>secondaryContainer
                                    \n )<\/span> {<\/span>
                                    \n Text<\/span>(<\/span>
                                    \n text =<\/span> text,<\/span>
                                    \n modifier =<\/span> Modifier.<\/span>padding<\/span>(<\/span>horizontal =<\/span> 10<\/span>.<\/span>dp,<\/span> vertical =<\/span> 6<\/span>.<\/span>dp)<\/span>,<\/span>
                                    \n style =<\/span> MaterialTheme.<\/span>typography.<\/span>labelMedium
                                    \n )<\/span>
                                    \n }<\/span>
                                    \n}<\/span><\/p>\n

                                    @Preview<\/span>(<\/span>showBackground =<\/span> true<\/span>,<\/span> name =<\/span> "\u4e2a\u4eba\u540d\u7247\u9884\u89c8"<\/span><\/span>)<\/span>
                                    \n@Composable<\/span>
                                    \nfun<\/span> ProfileCardPreview<\/span>(<\/span>)<\/span> {<\/span>
                                    \n MaterialTheme {<\/span>
                                    \n ProfileScreen<\/span>(<\/span>)<\/span>
                                    \n }<\/span>
                                    \n}<\/span><\/p>\n

                                    9.1 \u5e03\u5c40\u7ed3\u6784\u62c6\u89e3<\/h4>\n

                                    ProfileScreen
                                    \n\u2514\u2500\u2500 Column（fillMaxSize，\u5782\u76f4\u5c45\u4e2d，\u6c34\u5e73\u5c45\u4e2d）
                                    \n \u2514\u2500\u2500 ProfileCard
                                    \n \u2514\u2500\u2500 Card
                                    \n \u2514\u2500\u2500 Column（\u5782\u76f4\u6392\u5217，\u6c34\u5e73\u5c45\u4e2d，\u5143\u7d20\u95f4\u8ddd 12dp）
                                    \n \u251c\u2500\u2500 Box（\u5934\u50cf，\u5706\u5f62）
                                    \n \u251c\u2500\u2500 Text（\u59d3\u540d）
                                    \n \u251c\u2500\u2500 Text（\u7b80\u4ecb）
                                    \n \u251c\u2500\u2500 Row（\u6280\u80fd\u6807\u7b7e）
                                    \n \u2502 \u251c\u2500\u2500 SkillTag
                                    \n \u2502 \u251c\u2500\u2500 SkillTag
                                    \n \u2502 \u2514\u2500\u2500 SkillTag
                                    \n \u251c\u2500\u2500 Row（\u5728\u7ebf\u72b6\u6001）
                                    \n \u2502 \u251c\u2500\u2500 Box（\u5c0f\u5706\u70b9）
                                    \n \u2502 \u2514\u2500\u2500 Text（\u5728\u7ebf\/\u79bb\u7ebf）
                                    \n \u2514\u2500\u2500 Button（\u5207\u6362\u72b6\u6001）<\/p>\n

                                    9.2 \u5173\u952e\u5e03\u5c40\u70b9<\/h4>\n
                                      \n
                                    • ProfileScreen \u7528 Column \u628a\u540d\u7247\u6574\u4f53\u5c45\u4e2d\u3002<\/li>\n
                                    • ProfileCard \u5185\u90e8\u7528 Column \u5782\u76f4\u6392\u5217\u6240\u6709\u4fe1\u606f\u3002<\/li>\n
                                    • horizontalAlignment = Alignment.CenterHorizontally \u8ba9\u6240\u6709\u5b50\u5143\u7d20\u6c34\u5e73\u5c45\u4e2d\u3002<\/li>\n
                                    • verticalArrangement = Arrangement.spacedBy(12.dp) \u7edf\u4e00\u5143\u7d20\u95f4\u8ddd\u3002<\/li>\n
                                    • \u6280\u80fd\u6807\u7b7e\u7528 Row \u6c34\u5e73\u6392\u5217\u3002<\/li>\n
                                    • \u5728\u7ebf\u72b6\u6001\u7528 Row，verticalAlignment = Alignment.CenterVertically \u8ba9\u5706\u70b9\u548c\u6587\u5b57\u5782\u76f4\u5c45\u4e2d\u3002<\/li>\n
                                    • \u5934\u50cf\u7528 Box，contentAlignment = Alignment.Center \u8ba9\u6587\u5b57\u5728\u5706\u5f62\u4e2d\u5c45\u4e2d\u3002<\/li>\n
                                    • Modifier \u987a\u5e8f：size -> clip -> background \u5f97\u5230\u5706\u5f62\u80cc\u666f\u3002<\/li>\n<\/ul>\n

                                      9.3 \u72b6\u6001\u9a71\u52a8\u90e8\u5206<\/h4>\n

                                      var<\/span> isOnline by<\/span> remember {<\/span> mutableStateOf<\/span>(<\/span>true<\/span>)<\/span> }<\/span><\/p>\n

                                        \n
                                      • \u72b6\u6001\u7531 ProfileCard \u6301\u6709\u3002<\/li>\n
                                      • statusColor\u3001statusText \u7531\u72b6\u6001\u6d3e\u751f\u3002<\/li>\n
                                      • \u6309\u94ae\u70b9\u51fb\u5207\u6362\u72b6\u6001\u3002<\/li>\n
                                      • \u8bfb\u53d6\u72b6\u6001\u7684 Box\u3001Text\u3001Button \u81ea\u52a8\u91cd\u7ec4\u3002<\/li>\n<\/ul>\n

                                        \u8fd9\u662f\u7b2c 1 \u8bfe\u72b6\u6001\u9a71\u52a8\u601d\u60f3\u7684\u5ef6\u7eed\u3002<\/p>\n

                                        \n

                                        \u5341\u3001\u968f\u5802\u7ec3<\/h3>\n
                                      • \u628a\u4e2a\u4eba\u540d\u7247\u4e2d\u7684\u5934\u50cf\u6362\u6210"\u59d3\u540d\u9996\u5b57\u6bcd + \u5706\u5f62\u80cc\u666f"\u3002<\/li>\n
                                      • \u7ed9\u6280\u80fd\u6807\u7b7e\u589e\u52a0\u4e00\u884c，\u663e\u793a 5 \u4e2a\u6807\u7b7e，\u5e76\u8ba9\u5b83\u4eec\u81ea\u52a8\u6362\u884c\u3002\u601d\u8003：\u53ea\u7528 Row \u80fd\u6362\u884c\u5417？\u4e3a\u4ec0\u4e48？<\/li>\n
                                      • \u628a"\u5728\u7ebf\u72b6\u6001"\u5c0f\u5706\u70b9\u653e\u5230\u5934\u50cf\u53f3\u4e0b\u89d2，\u7528 Box \u5c42\u53e0\u5b9e\u73b0\u3002<\/li>\n
                                      • \u8ba9\u540d\u7247\u5e95\u90e8\u589e\u52a0\u4e00\u4e2a"\u5173\u6ce8"\u6309\u94ae\u548c\u4e00\u4e2a"\u53d1\u6d88\u606f"\u6309\u94ae，\u4e24\u4e2a\u6309\u94ae\u5e73\u5747\u5206\u5e03\u3002<\/li>\n
                                      • \u628a ProfileCard \u62c6\u6210 Avatar\u3001ProfileInfo\u3001SkillTags\u3001StatusRow \u56db\u4e2a Composable\u3002<\/li>\n
                                        \n

                                        \u5341\u4e00\u300115 \u9053\u4e60\u9898（\u542b\u53c2\u8003\u7b54\u6848\u4e0e\u89e3\u8bfb）<\/h3>\n

                                        \u4e60\u9898 1：Column \u7684\u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74\u5206\u522b\u662f\u4ec0\u4e48？<\/h4>\n

                                        \u53c2\u8003\u7b54\u6848： Column \u7684\u4e3b\u8f74\u662f\u5782\u76f4\u65b9\u5411，\u4ea4\u53c9\u8f74\u662f\u6c34\u5e73\u65b9\u5411\u3002<\/p>\n

                                        \u89e3\u8bfb： Column \u4ece\u4e0a\u5230\u4e0b\u6392\u5217\u5b50\u5143\u7d20，\u6240\u4ee5\u4e3b\u8f74\u662f\u5782\u76f4\u3002\u4e3b\u8f74\u6392\u5217\u7528 verticalArrangement，\u4ea4\u53c9\u8f74\u5bf9\u9f50\u7528 horizontalAlignment\u3002\u7406\u89e3\u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74，\u662f\u533a\u5206 Arrangement \u548c Alignment \u7684\u5173\u952e\u3002\u5f88\u591a\u521d\u5b66\u8005\u4f1a\u628a Column \u7684\u5c45\u4e2d\u548c Row \u7684\u5c45\u4e2d\u5199\u53cd，\u672c\u8d28\u5c31\u662f\u6ca1\u6709\u5efa\u7acb\u4e3b\u8f74\/\u4ea4\u53c9\u8f74\u7684\u6982\u5ff5\u3002<\/p>\n

                                        \n

                                        \u4e60\u9898 2：Row \u7684\u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74\u5206\u522b\u662f\u4ec0\u4e48？<\/h4>\n

                                        \u53c2\u8003\u7b54\u6848： Row \u7684\u4e3b\u8f74\u662f\u6c34\u5e73\u65b9\u5411，\u4ea4\u53c9\u8f74\u662f\u5782\u76f4\u65b9\u5411\u3002<\/p>\n

                                        \u89e3\u8bfb： Row \u4ece\u5de6\u5230\u53f3\u6392\u5217\u5b50\u5143\u7d20，\u6240\u4ee5\u4e3b\u8f74\u662f\u6c34\u5e73\u3002\u4e3b\u8f74\u6392\u5217\u7528 horizontalArrangement，\u4ea4\u53c9\u8f74\u5bf9\u9f50\u7528 verticalAlignment\u3002\u4e0e Column \u6b63\u597d\u76f8\u53cd，\u8bb0\u5fc6\u65f6\u53ef\u4ee5\u6210\u5bf9\u7406\u89e3：<\/p>\n

                                        Column：\u5782\u76f4\u4e3b\u8f74，\u6c34\u5e73\u4ea4\u53c9\u3002
                                        \nRow：\u6c34\u5e73\u4e3b\u8f74，\u5782\u76f4\u4ea4\u53c9\u3002<\/p>\n

                                        \n

                                        \u4e60\u9898 3：Box \u7684\u4e3b\u8981\u7279\u70b9\u662f\u4ec0\u4e48？\u9002\u5408\u4ec0\u4e48\u573a\u666f？<\/h4>\n

                                        \u53c2\u8003\u7b54\u6848： Box \u662f\u5c42\u53e0\u5e03\u5c40，\u5b50\u5143\u7d20\u6309\u987a\u5e8f\u53e0\u52a0，\u540e\u9762\u7684\u53ef\u4ee5\u8986\u76d6\u524d\u9762\u7684\u3002\u9002\u5408\u5934\u50cf\u53e0\u52a0\u72b6\u6001\u70b9\u3001\u56fe\u7247\u53e0\u52a0\u6587\u5b57\u3001\u52a0\u8f7d\u906e\u7f69\u7b49\u573a\u666f\u3002<\/p>\n

                                        \u89e3\u8bfb： Box \u4e0d\u8d1f\u8d23\u7ebf\u6027\u6392\u5217，\u800c\u662f\u628a\u6240\u6709\u5b50\u5143\u7d20\u653e\u5728\u540c\u4e00\u4e2a\u533a\u57df\u5185，\u901a\u8fc7 contentAlignment \u6216 Modifier.align \u63a7\u5236\u4f4d\u7f6e\u3002\u5b83\u662f\u5b9e\u73b0"\u53e0\u52a0\u6548\u679c"\u7684\u57fa\u7840\u5bb9\u5668\u3002\u5178\u578b\u573a\u666f：<\/p>\n

                                          \n
                                        • \u5934\u50cf + \u5728\u7ebf\u72b6\u6001\u70b9\u3002<\/li>\n
                                        • \u56fe\u7247 + \u6807\u9898\u6587\u5b57\u3002<\/li>\n
                                        • \u52a0\u8f7d\u4e2d + \u906e\u7f69\u5c42\u3002<\/li>\n
                                        • \u5fbd\u7ae0 + \u89d2\u6807\u3002<\/li>\n<\/ul>\n
                                          \n

                                          \u4e60\u9898 4：Column \u4e2d\u8ba9\u5b50\u5143\u7d20\u6c34\u5e73\u5c45\u4e2d，\u5e94\u8bbe\u7f6e\u54ea\u4e2a\u53c2\u6570？<\/h4>\n

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

                                          Column<\/span>(<\/span>
                                          \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally
                                          \n)<\/span> {<\/span>
                                          \n \/\/ \u5b50\u5143\u7d20<\/span>
                                          \n}<\/span><\/p>\n

                                          \u89e3\u8bfb： Column \u7684\u4ea4\u53c9\u8f74\u662f\u6c34\u5e73\u65b9\u5411，\u6240\u4ee5\u7528 horizontalAlignment \u63a7\u5236\u6c34\u5e73\u5bf9\u9f50\u3002Alignment.CenterHorizontally \u8868\u793a\u6c34\u5e73\u5c45\u4e2d\u3002\u6ce8\u610f\u4e0d\u8981\u548c verticalArrangement = Arrangement.Center \u6df7\u6dc6，\u540e\u8005\u63a7\u5236\u5782\u76f4\u65b9\u5411\u7684\u6574\u4f53\u5c45\u4e2d\u3002\u5982\u679c\u4f60\u60f3\u8ba9\u5b50\u5143\u7d20\u65e2\u6c34\u5e73\u5c45\u4e2d\u53c8\u5782\u76f4\u5c45\u4e2d，\u4e24\u4e2a\u90fd\u8981\u8bbe\u7f6e：<\/p>\n

                                          Column<\/span>(<\/span>
                                          \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally,<\/span>
                                          \n verticalArrangement =<\/span> Arrangement.<\/span>Center
                                          \n)<\/span> {<\/span> ..<\/span>.<\/span> }<\/span><\/p>\n

                                          \n

                                          \u4e60\u9898 5：Row \u4e2d\u8ba9\u5b50\u5143\u7d20\u5782\u76f4\u5c45\u4e2d，\u5e94\u8bbe\u7f6e\u54ea\u4e2a\u53c2\u6570？<\/h4>\n

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

                                          Row<\/span>(<\/span>
                                          \n verticalAlignment =<\/span> Alignment.<\/span>CenterVertically
                                          \n)<\/span> {<\/span>
                                          \n \/\/ \u5b50\u5143\u7d20<\/span>
                                          \n}<\/span><\/p>\n

                                          \u89e3\u8bfb： Row \u7684\u4ea4\u53c9\u8f74\u662f\u5782\u76f4\u65b9\u5411，\u6240\u4ee5\u7528 verticalAlignment \u63a7\u5236\u5782\u76f4\u5bf9\u9f50\u3002\u5e38\u89c1\u573a\u666f：\u56fe\u6807\u548c\u6587\u5b57\u5e76\u6392\u65f6，\u8ba9\u5b83\u4eec\u5782\u76f4\u5c45\u4e2d\u5bf9\u9f50，\u89c6\u89c9\u66f4\u81ea\u7136\u3002\u5982\u679c\u4e0d\u8bbe\u7f6e，\u9ed8\u8ba4\u662f Alignment.Top，\u56fe\u6807\u548c\u6587\u5b57\u9876\u90e8\u5bf9\u9f50，\u901a\u5e38\u4f1a\u663e\u5f97\u522b\u626d\u3002<\/p>\n

                                          \n

                                          \u4e60\u9898 6：Row \u4e2d\u8ba9\u7b2c\u4e00\u4e2a\u5143\u7d20\u9760\u5de6\u3001\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u9760\u53f3，\u6709\u54ea\u4e24\u79cd\u5e38\u89c1\u5199\u6cd5？<\/h4>\n

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

                                          \u5199\u6cd5\u4e00：<\/p>\n

                                          Row<\/span>(<\/span>
                                          \n modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>,<\/span>
                                          \n horizontalArrangement =<\/span> Arrangement.<\/span>SpaceBetween
                                          \n)<\/span> {<\/span>
                                          \n Text<\/span>(<\/span>"\u5de6"<\/span><\/span>)<\/span>
                                          \n Text<\/span>(<\/span>"\u53f3"<\/span><\/span>)<\/span>
                                          \n}<\/span><\/p>\n

                                          \u5199\u6cd5\u4e8c：<\/p>\n

                                          Row<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
                                          \n Text<\/span>(<\/span>"\u5de6"<\/span><\/span>)<\/span>
                                          \n Spacer<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>)<\/span>
                                          \n Text<\/span>(<\/span>"\u53f3"<\/span><\/span>)<\/span>
                                          \n}<\/span><\/p>\n

                                          \u89e3\u8bfb： SpaceBetween \u9002\u5408\u53ea\u6709\u4e24\u4e2a\u5143\u7d20\u6216\u5e0c\u671b\u4e24\u7aef\u5bf9\u9f50\u3001\u4e2d\u95f4\u5e73\u5747\u5206\u5e03\u7684\u573a\u666f\u3002Spacer + weight \u66f4\u7075\u6d3b，\u9002\u5408\u4e2d\u95f4\u8fd8\u9700\u8981\u63d2\u5165\u5176\u4ed6\u5143\u7d20，\u6216\u8005\u53ea\u60f3\u8ba9\u67d0\u4e00\u6bb5\u5360\u636e\u5269\u4f59\u7a7a\u95f4\u7684\u573a\u666f\u3002weight \u53ea\u80fd\u5728 Row \u6216 Column \u4f5c\u7528\u57df\u4e2d\u4f7f\u7528\u3002\u4e24\u79cd\u5199\u6cd5\u90fd\u8981\u6c42 Row \u6709 fillMaxWidth()，\u5426\u5219\u6ca1\u6709"\u4e24\u7aef"\u53ef\u5206\u3002<\/p>\n

                                          \n

                                          \u4e60\u9898 7：Arrangement.spacedBy(12.dp) \u7684\u4f5c\u7528\u662f\u4ec0\u4e48？<\/h4>\n

                                          \u53c2\u8003\u7b54\u6848： \u8ba9\u4e3b\u8f74\u65b9\u5411\u4e0a\u7684\u5b50\u5143\u7d20\u4e4b\u95f4\u7edf\u4e00\u95f4\u9694 12dp\u3002<\/p>\n

                                          \u89e3\u8bfb： spacedBy \u53ea\u5f71\u54cd\u5b50\u5143\u7d20\u4e4b\u95f4，\u4e0d\u5f71\u54cd\u4e24\u7aef\u3002\u5b83\u6bd4\u624b\u52a8\u63d2\u5165 Spacer \u66f4\u7b80\u6d01，\u9002\u5408\u7edf\u4e00\u95f4\u8ddd\u3002\u5728 Column \u4e2d\u63a7\u5236\u5782\u76f4\u95f4\u8ddd，\u5728 Row \u4e2d\u63a7\u5236\u6c34\u5e73\u95f4\u8ddd\u3002\u6ce8\u610f：\u5b83\u4e0d\u4f1a\u7ed9\u7b2c\u4e00\u4e2a\u5143\u7d20\u524d\u9762\u6216\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u540e\u9762\u589e\u52a0\u95f4\u8ddd\u3002\u5982\u679c\u4e24\u7aef\u4e5f\u9700\u8981\u7559\u767d，\u5e94\u914d\u5408 padding \u4f7f\u7528\u3002<\/p>\n

                                          \n

                                          \u4e60\u9898 8：weight \u7684\u4f5c\u7528\u662f\u4ec0\u4e48？\u5199\u4e00\u4e2a\u4f8b\u5b50：Row \u4e2d\u5de6\u8fb9\u56fa\u5b9a，\u53f3\u8fb9\u5360\u6ee1\u5269\u4f59\u7a7a\u95f4\u3002<\/h4>\n

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

                                          Row<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>fillMaxWidth<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
                                          \n Text<\/span>(<\/span>"\u56fa\u5b9a"<\/span><\/span>)<\/span>
                                          \n Spacer<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>width<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>)<\/span>
                                          \n Text<\/span>(<\/span>
                                          \n text =<\/span> "\u5360\u6ee1\u5269\u4f59\u7a7a\u95f4"<\/span><\/span>,<\/span>
                                          \n modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>
                                          \n )<\/span>
                                          \n}<\/span><\/p>\n

                                          \u89e3\u8bfb： weight \u6309\u6bd4\u4f8b\u5206\u914d\u5269\u4f59\u7a7a\u95f4\u3002weight(1f) \u8868\u793a\u5360\u6ee1\u5269\u4f59\u7a7a\u95f4\u3002\u5982\u679c\u591a\u4e2a\u5b50\u5143\u7d20\u90fd\u8bbe\u7f6e weight，\u5219\u6309\u6743\u91cd\u6bd4\u4f8b\u5206\u914d\u3002weight \u53ea\u80fd\u5728 RowScope \u6216 ColumnScope \u4e2d\u4f7f\u7528，\u6240\u4ee5\u5b83\u53ea\u80fd\u76f4\u63a5\u5199\u5728 Row \u6216 Column \u7684\u5b50\u5143\u7d20\u4e0a\u3002\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u5728\u666e\u901a Modifier \u94fe\u4e2d\u5199 weight \u4f1a\u7f16\u8bd1\u62a5\u9519\u3002<\/p>\n

                                          \n

                                          \u4e60\u9898 9：Spacer \u7684\u4f5c\u7528\u662f\u4ec0\u4e48？\u548c padding \u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                                          \u53c2\u8003\u7b54\u6848： Spacer \u662f\u4e00\u4e2a\u6ca1\u6709\u5185\u5bb9\u7684\u5360\u4f4d\u7ec4\u4ef6，\u7528\u6765\u5236\u9020\u95f4\u8ddd\u6216\u914d\u5408 weight \u5360\u636e\u5269\u4f59\u7a7a\u95f4\u3002padding \u662f\u7ed9\u7ec4\u4ef6\u81ea\u8eab\u589e\u52a0\u5185\u8fb9\u8ddd\u3002<\/p>\n

                                          \u89e3\u8bfb： Spacer \u662f\u72ec\u7acb\u7ec4\u4ef6，\u4f1a\u53c2\u4e0e\u5e03\u5c40，\u53ef\u4ee5\u8bbe\u7f6e weight\u3002padding \u662f Modifier，\u5f71\u54cd\u7ec4\u4ef6\u5185\u5bb9\u4e0e\u8fb9\u754c\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002\u7b80\u5355\u56fa\u5b9a\u95f4\u8ddd\u53ef\u4ee5\u7528 padding \u6216 Arrangement.spacedBy；\u9700\u8981"\u628a\u4e24\u4e2a\u5143\u7d20\u63a8\u5230\u4e24\u7aef"\u6216"\u5360\u636e\u5269\u4f59\u7a7a\u95f4"\u65f6，\u7528 Spacer + weight \u66f4\u5408\u9002\u3002\u53e6\u5916，Spacer \u53ef\u4ee5\u5355\u72ec\u8bbe\u7f6e\u80cc\u666f\u8272\u7528\u4e8e\u8c03\u8bd5，padding \u4e0d\u884c\u3002<\/p>\n

                                          \n

                                          \u4e60\u9898 10：fillMaxWidth() \u548c wrapContentWidth() \u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                                          \u53c2\u8003\u7b54\u6848： fillMaxWidth() \u8ba9\u7ec4\u4ef6\u5bbd\u5ea6\u5360\u6ee1\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u5bbd\u5ea6；wrapContentWidth() \u8ba9\u7ec4\u4ef6\u5bbd\u5ea6\u53ea\u5305\u88f9\u5185\u5bb9\u6240\u9700\u5bbd\u5ea6\u3002<\/p>\n

                                          \u89e3\u8bfb： fillMaxWidth() \u5e38\u7528\u4e8e\u8ba9 Row \u5360\u6ee1\u6574\u884c，\u4ece\u800c\u8ba9 SpaceBetween \u751f\u6548\u3002wrapContentWidth() \u662f\u9ed8\u8ba4\u884c\u4e3a，\u9002\u5408\u6309\u94ae\u3001\u6807\u7b7e\u7b49\u53ea\u9700\u8981\u5305\u88f9\u5185\u5bb9\u7684\u7ec4\u4ef6\u3002\u7406\u89e3\u8fd9\u4e24\u4e2a\u4fee\u9970\u7b26，\u80fd\u5e2e\u52a9\u4f60\u63a7\u5236\u5e03\u5c40\u7684"\u4f38\u5c55"\u548c"\u6536\u7f29"\u3002\u7279\u522b\u63d0\u9192：fillMaxWidth() \u5360\u6ee1\u7684\u662f"\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u5bbd\u5ea6"，\u4e0d\u662f"\u5c4f\u5e55\u5bbd\u5ea6"\u3002\u5728\u5d4c\u5957\u5e03\u5c40\u4e2d，\u7236\u5bb9\u5668\u53ef\u80fd\u6ca1\u6709\u7ed9\u5230\u5c4f\u5e55\u5bbd\u5ea6\u3002<\/p>\n

                                          \n

                                          \u4e60\u9898 11：Modifier.background(Color.Red).padding(16.dp) \u548c Modifier.padding(16.dp).background(Color.Red) \u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

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

                                            \n
                                          • background \u5728\u524d，padding \u5728\u540e：\u80cc\u666f\u8986\u76d6\u6574\u4e2a\u533a\u57df，\u5305\u62ec padding \u90e8\u5206\u3002<\/li>\n
                                          • padding \u5728\u524d，background \u5728\u540e：\u5148\u7559\u51fa 16dp \u5916\u8fb9\u8ddd，\u80cc\u666f\u53ea\u753b\u5728\u5185\u5bb9\u533a\u57df\u3002<\/li>\n<\/ul>\n

                                            \u89e3\u8bfb： Modifier \u94fe\u7684\u987a\u5e8f\u51b3\u5b9a\u4e86\u4fee\u9970\u7b26\u7684\u5d4c\u5957\u987a\u5e8f\u3002\u5148\u5199\u7684\u66f4\u9760\u5916，\u540e\u5199\u7684\u66f4\u9760\u5185\u3002\u8fd9\u4e2a\u89c4\u5219\u5728 size\u3001clip\u3001background\u3001border\u3001clickable \u7b49\u7ec4\u5408\u4e2d\u90fd\u975e\u5e38\u91cd\u8981\u3002\u7b2c 3 \u8bfe\u4f1a\u7ee7\u7eed\u6df1\u5165\u3002<\/p>\n

                                            \n

                                            \u4e60\u9898 12：\u5982\u4f55\u5728 Column \u4e2d\u8ba9\u4e00\u4e2a\u5143\u7d20\u5360\u636e\u5269\u4f59\u7a7a\u95f4，\u628a\u5e95\u90e8\u6309\u94ae\u63a8\u5230\u5e95\u90e8？<\/h4>\n

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

                                            Column<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>fillMaxSize<\/span>(<\/span>)<\/span>)<\/span> {<\/span>
                                            \n Text<\/span>(<\/span>"\u9876\u90e8\u5185\u5bb9"<\/span><\/span>)<\/span>
                                            \n Spacer<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>weight<\/span>(<\/span>1f<\/span>)<\/span>)<\/span>
                                            \n Button<\/span>(<\/span>onClick =<\/span> {<\/span> }<\/span>)<\/span> {<\/span>
                                            \n Text<\/span>(<\/span>"\u5e95\u90e8\u6309\u94ae"<\/span><\/span>)<\/span>
                                            \n }<\/span>
                                            \n}<\/span><\/p>\n

                                            \u89e3\u8bfb： Spacer(Modifier.weight(1f)) \u4f1a\u5360\u636e Column \u4e2d\u6240\u6709\u5269\u4f59\u5782\u76f4\u7a7a\u95f4，\u4ece\u800c\u628a\u540e\u7eed\u5185\u5bb9\u63a8\u5230\u5e95\u90e8\u3002\u8fd9\u662f\u6ca1\u6709 Scaffold \u65f6\u5b9e\u73b0\u5e95\u90e8\u6309\u94ae\u7684\u5e38\u89c1\u65b9\u5f0f\u3002\u5b66\u4e60\u7b2c 5 \u8bfe Scaffold \u540e，\u53ef\u4ee5\u7528 bottomBar \u66f4\u89c4\u8303\u5730\u5b9e\u73b0\u3002\u4f46\u7406\u89e3 weight + Spacer \u7684\u539f\u7406，\u80fd\u8ba9\u4f60\u5728\u6ca1\u6709 Scaffold \u7684\u573a\u666f\u4e0b\u4e5f\u6e38\u5203\u6709\u4f59\u3002<\/p>\n

                                            \n

                                            \u4e60\u9898 13：\u7528 Box \u5b9e\u73b0\u5934\u50cf\u53f3\u4e0b\u89d2\u53e0\u52a0\u4e00\u4e2a\u5728\u7ebf\u72b6\u6001\u5c0f\u5706\u70b9，\u5199\u51fa\u5173\u952e\u4ee3\u7801\u3002<\/h4>\n

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

                                            Box<\/span>(<\/span>modifier =<\/span> Modifier.<\/span>size<\/span>(<\/span>96<\/span>.<\/span>dp)<\/span>)<\/span> {<\/span>
                                            \n Box<\/span>(<\/span>
                                            \n modifier =<\/span> Modifier
                                            \n .<\/span>size<\/span>(<\/span>96<\/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>"\u5f20"<\/span><\/span>,<\/span> color =<\/span> Color.<\/span>White)<\/span>
                                            \n }<\/span><\/p>\n

                                            Box<\/span>(<\/span>
                                            \n modifier =<\/span> Modifier
                                            \n .<\/span>size<\/span>(<\/span>20<\/span>.<\/span>dp)<\/span>
                                            \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                                            \n .<\/span>background<\/span>(<\/span>Color<\/span>(<\/span>0xFF2E7D32<\/span>)<\/span>)<\/span>
                                            \n .<\/span>align<\/span>(<\/span>Alignment.<\/span>BottomEnd)<\/span>
                                            \n )<\/span>
                                            \n}<\/span><\/p>\n

                                            \u89e3\u8bfb： \u5916\u5c42 Box \u63d0\u4f9b\u5c42\u53e0\u533a\u57df\u3002\u7b2c\u4e00\u4e2a\u5b50\u5143\u7d20\u662f\u5934\u50cf，\u7b2c\u4e8c\u4e2a\u5b50\u5143\u7d20\u662f\u72b6\u6001\u70b9\u3002Modifier.align(Alignment.BottomEnd) \u628a\u72b6\u6001\u70b9\u653e\u5230\u53f3\u4e0b\u89d2\u3002Box \u7684\u5c42\u53e0\u80fd\u529b\u975e\u5e38\u9002\u5408\u8fd9\u79cd"\u5934\u50cf + \u89d2\u6807"\u7684\u573a\u666f\u3002\u6ce8\u610f：Modifier.align \u53ea\u5728 BoxScope \u4e2d\u53ef\u7528，\u6240\u4ee5\u5728 Box \u7684\u5b50\u5143\u7d20\u4e0a\u624d\u80fd\u5199\u3002<\/p>\n

                                            \n

                                            \u4e60\u9898 14：\u7528\u5d4c\u5957\u5e03\u5c40\u63cf\u8ff0"\u5934\u50cf + \u59d3\u540d + \u7b80\u4ecb + \u6280\u80fd\u6807\u7b7e"\u7684\u7ed3\u6784\u3002<\/h4>\n

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

                                            Column（\u5782\u76f4\u6392\u5217，\u6c34\u5e73\u5c45\u4e2d）
                                            \n\u251c\u2500\u2500 Box（\u5934\u50cf）
                                            \n\u251c\u2500\u2500 Text（\u59d3\u540d）
                                            \n\u251c\u2500\u2500 Text（\u7b80\u4ecb）
                                            \n\u2514\u2500\u2500 Row（\u6280\u80fd\u6807\u7b7e）
                                            \n \u251c\u2500\u2500 SkillTag
                                            \n \u251c\u2500\u2500 SkillTag
                                            \n \u2514\u2500\u2500 SkillTag<\/p>\n

                                            \u89e3\u8bfb： \u8fd9\u662f\u5178\u578b\u7684"\u5782\u76f4\u4e3b\u7ed3\u6784 + \u5c40\u90e8\u6c34\u5e73\u5b50\u7ed3\u6784"\u3002\u6574\u4f53\u4fe1\u606f\u7528 Column \u4ece\u4e0a\u5230\u4e0b\u6392\u5217；\u6280\u80fd\u6807\u7b7e\u9700\u8981\u6a2a\u5411\u6392\u5217，\u6240\u4ee5\u5185\u90e8\u5d4c\u5957 Row\u3002Compose \u5e03\u5c40\u5c31\u662f\u4e0d\u65ad\u5d4c\u5957 Column\u3001Row\u3001Box，\u628a\u590d\u6742\u9875\u9762\u62c6\u6210\u7b80\u5355\u7ed3\u6784\u3002\u5efa\u8bae\u5728\u5199\u4ee3\u7801\u4e4b\u524d，\u5148\u7528\u8fd9\u79cd\u6587\u5b57\u6811\u6216\u56fe\u628a\u7ed3\u6784\u753b\u51fa\u6765，\u518d\u52a8\u624b\u5199 Compose\u3002<\/p>\n

                                            \n

                                            \u4e60\u9898 15：\u7efc\u5408\u9898：\u5199\u51fa\u4e2a\u4eba\u540d\u7247\u4e2d"\u5728\u7ebf\u72b6\u6001\u884c"\u7684\u5173\u952e\u4ee3\u7801\u3002<\/h4>\n

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

                                            Row<\/span>(<\/span>
                                            \n verticalAlignment =<\/span> Alignment.<\/span>CenterVertically,<\/span>
                                            \n horizontalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>
                                            \n)<\/span> {<\/span>
                                            \n Box<\/span>(<\/span>
                                            \n modifier =<\/span> Modifier
                                            \n .<\/span>size<\/span>(<\/span>10<\/span>.<\/span>dp)<\/span>
                                            \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                                            \n .<\/span>background<\/span>(<\/span>if<\/span> (<\/span>isOnline)<\/span> Color<\/span>(<\/span>0xFF2E7D32<\/span>)<\/span> else<\/span> Color.<\/span>Gray)<\/span>
                                            \n )<\/span>
                                            \n Text<\/span>(<\/span>
                                            \n text =<\/span> if<\/span> (<\/span>isOnline)<\/span> "\u5728\u7ebf"<\/span><\/span> else<\/span> "\u79bb\u7ebf"<\/span><\/span>,<\/span>
                                            \n color =<\/span> if<\/span> (<\/span>isOnline)<\/span> Color<\/span>(<\/span>0xFF2E7D32<\/span>)<\/span> else<\/span> Color.<\/span>Gray
                                            \n )<\/span>
                                            \n}<\/span><\/p>\n

                                            \u89e3\u8bfb： \u8fd9\u4e2a\u5c0f\u9898\u7efc\u5408\u4e86 Row\u3001Box\u3001Modifier\u3001\u72b6\u6001\u9a71\u52a8\u548c\u989c\u8272\u53d8\u5316\u3002Row \u8d1f\u8d23\u6c34\u5e73\u6392\u5217，verticalAlignment = Alignment.CenterVertically \u8ba9\u5706\u70b9\u548c\u6587\u5b57\u5782\u76f4\u5c45\u4e2d，spacedBy(8.dp) \u7edf\u4e00\u95f4\u8ddd\u3002\u989c\u8272\u548c\u6587\u5b57\u90fd\u7531 isOnline \u51b3\u5b9a，\u4f53\u73b0\u58f0\u660e\u5f0f UI \u601d\u60f3\u3002\u5982\u679c\u8fdb\u4e00\u6b65\u4f18\u5316，\u53ef\u4ee5\u628a statusColor \u548c statusText \u63d0\u524d\u7b97\u597d：<\/p>\n

                                            val<\/span> statusColor =<\/span> if<\/span> (<\/span>isOnline)<\/span> Color<\/span>(<\/span>0xFF2E7D32<\/span>)<\/span> else<\/span> Color.<\/span>Gray
                                            \nval<\/span> statusText =<\/span> if<\/span> (<\/span>isOnline)<\/span> "\u5728\u7ebf"<\/span><\/span> else<\/span> "\u79bb\u7ebf"<\/span><\/span><\/p>\n

                                            \u8fd9\u6837\u4ee3\u7801\u66f4\u6e05\u6670，\u4e5f\u907f\u514d\u91cd\u590d\u8ba1\u7b97\u3002<\/p>\n

                                            \n

                                            \u5341\u4e8c\u3001\u4f5c\u4e1a（\u542b\u53c2\u8003\u7b54\u6848\u4e0e\u89e3\u8bfb）<\/h3>\n

                                            \u4f5c\u4e1a 1（\u5fc5\u505a）：\u5b8c\u6210"\u4e2a\u4eba\u540d\u7247"\u9875\u9762<\/h4>\n

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

                                              \n
                                            • \u4f7f\u7528 Column\u3001Row\u3001Box \u5b8c\u6210\u5e03\u5c40\u3002<\/li>\n
                                            • \u663e\u793a\u5934\u50cf\u3001\u59d3\u540d\u3001\u7b80\u4ecb\u3001\u6280\u80fd\u6807\u7b7e\u3001\u5728\u7ebf\u72b6\u6001\u3002<\/li>\n
                                            • \u4e00\u4e2a\u6309\u94ae\u5207\u6362\u5728\u7ebf\/\u79bb\u7ebf\u3002<\/li>\n
                                            • \u81f3\u5c11\u4e00\u4e2a @Preview\u3002<\/li>\n<\/ul>\n

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

                                              \u53c2\u8003\u7b2c\u4e5d\u8282\u5b8c\u6574\u793a\u4f8b\u3002\u6838\u5fc3\u7ed3\u6784：<\/p>\n

                                              Card {<\/span>
                                              \n Column<\/span>(<\/span>
                                              \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally,<\/span>
                                              \n verticalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>12<\/span>.<\/span>dp)<\/span>
                                              \n )<\/span> {<\/span>
                                              \n Box<\/span>(<\/span>\u5934\u50cf)<\/span>
                                              \n Text<\/span>(<\/span>\u59d3\u540d)<\/span>
                                              \n Text<\/span>(<\/span>\u7b80\u4ecb)<\/span>
                                              \n Row<\/span>(<\/span>\u6280\u80fd\u6807\u7b7e)<\/span>
                                              \n Row<\/span>(<\/span>\u5728\u7ebf\u72b6\u6001)<\/span>
                                              \n Button<\/span>(<\/span>\u5207\u6362\u72b6\u6001)<\/span>
                                              \n }<\/span>
                                              \n}<\/span><\/p>\n

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

                                                \n
                                              • \u6574\u4f53\u7528 Column \u5782\u76f4\u6392\u5217\u3002<\/li>\n
                                              • \u5934\u50cf\u7528 Box \u5b9e\u73b0\u5706\u5f62\u80cc\u666f\u548c\u6587\u5b57\u5c45\u4e2d\u3002<\/li>\n
                                              • \u6280\u80fd\u6807\u7b7e\u7528 Row \u6c34\u5e73\u6392\u5217\u3002<\/li>\n
                                              • \u5728\u7ebf\u72b6\u6001\u7528 Row \u5782\u76f4\u5c45\u4e2d，\u5706\u70b9\u7528 Box\u3002<\/li>\n
                                              • \u72b6\u6001\u7531 isOnline \u9a71\u52a8，\u6309\u94ae\u5207\u6362\u72b6\u6001\u540e\u81ea\u52a8\u91cd\u7ec4\u3002<\/li>\n
                                              • \u6ce8\u610f Modifier \u987a\u5e8f：size -> clip -> background \u624d\u80fd\u5f97\u5230\u5706\u5f62\u3002<\/li>\n<\/ul>\n
                                                \n

                                                \u4f5c\u4e1a 2（\u9009\u505a）：\u628a\u540d\u7247\u62c6\u6210\u591a\u4e2a Composable<\/h4>\n

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

                                                  \n
                                                • \u62c6\u51fa Avatar\u3001ProfileInfo\u3001SkillTags\u3001StatusRow\u3002<\/li>\n
                                                • \u6bcf\u4e2a\u7ec4\u4ef6\u90fd\u63a5\u6536 Modifier \u53c2\u6570\u3002<\/li>\n<\/ul>\n

                                                  \u53c2\u8003\u7b54\u6848：<\/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>96<\/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>headlineLarge
                                                  \n )<\/span>
                                                  \n }<\/span>
                                                  \n}<\/span><\/p>\n

                                                  @Composable<\/span>
                                                  \nfun<\/span> ProfileInfo<\/span>(<\/span>name:<\/span> String,<\/span> bio:<\/span> String,<\/span> modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                                                  \n Column<\/span>(<\/span>
                                                  \n modifier =<\/span> modifier,<\/span>
                                                  \n horizontalAlignment =<\/span> Alignment.<\/span>CenterHorizontally,<\/span>
                                                  \n verticalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>4<\/span>.<\/span>dp)<\/span>
                                                  \n )<\/span> {<\/span>
                                                  \n Text<\/span>(<\/span>name,<\/span> style =<\/span> MaterialTheme.<\/span>typography.<\/span>headlineSmall)<\/span>
                                                  \n Text<\/span>(<\/span>bio,<\/span> style =<\/span> MaterialTheme.<\/span>typography.<\/span>bodyMedium)<\/span>
                                                  \n }<\/span>
                                                  \n}<\/span><\/p>\n

                                                  @Composable<\/span>
                                                  \nfun<\/span> SkillTags<\/span>(<\/span>tags:<\/span> List<<\/span>String><\/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 tags.<\/span>forEach<\/span> {<\/span> SkillTag<\/span>(<\/span>it)<\/span> }<\/span>
                                                  \n }<\/span>
                                                  \n}<\/span><\/p>\n

                                                  @Composable<\/span>
                                                  \nfun<\/span> StatusRow<\/span>(<\/span>isOnline:<\/span> Boolean,<\/span> modifier:<\/span> Modifier =<\/span> Modifier)<\/span> {<\/span>
                                                  \n val<\/span> color =<\/span> if<\/span> (<\/span>isOnline)<\/span> Color<\/span>(<\/span>0xFF2E7D32<\/span>)<\/span> else<\/span> Color.<\/span>Gray
                                                  \n Row<\/span>(<\/span>
                                                  \n modifier =<\/span> modifier,<\/span>
                                                  \n verticalAlignment =<\/span> Alignment.<\/span>CenterVertically,<\/span>
                                                  \n horizontalArrangement =<\/span> Arrangement.<\/span>spacedBy<\/span>(<\/span>8<\/span>.<\/span>dp)<\/span>
                                                  \n )<\/span> {<\/span>
                                                  \n Box<\/span>(<\/span>
                                                  \n modifier =<\/span> Modifier
                                                  \n .<\/span>size<\/span>(<\/span>10<\/span>.<\/span>dp)<\/span>
                                                  \n .<\/span>clip<\/span>(<\/span>CircleShape)<\/span>
                                                  \n .<\/span>background<\/span>(<\/span>color)<\/span>
                                                  \n )<\/span>
                                                  \n Text<\/span>(<\/span>if<\/span> (<\/span>isOnline)<\/span> "\u5728\u7ebf"<\/span><\/span> else<\/span> "\u79bb\u7ebf"<\/span><\/span>,<\/span> color =<\/span> color)<\/span>
                                                  \n }<\/span>
                                                  \n}<\/span><\/p>\n

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

                                                    \n
                                                  • \u62c6\u7ec4\u4ef6\u65f6，\u6bcf\u4e2a\u7ec4\u4ef6\u90fd\u63a5\u6536 modifier: Modifier = Modifier，\u65b9\u4fbf\u8c03\u7528\u65b9\u63a7\u5236\u5916\u90e8\u95f4\u8ddd\u548c\u5c3a\u5bf8\u3002<\/li>\n
                                                  • \u6570\u636e\u901a\u8fc7\u53c2\u6570\u4f20\u5165，\u7ec4\u4ef6\u672c\u8eab\u4e0d\u6301\u6709\u72b6\u6001，\u4fbf\u4e8e\u590d\u7528\u548c\u9884\u89c8\u3002<\/li>\n
                                                  • \u8fd9\u662f\u4ece"\u80fd\u5199\u9875\u9762"\u5230"\u80fd\u5199\u53ef\u7ef4\u62a4\u9875\u9762"\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/li>\n
                                                  • \u6ce8\u610f SkillTags \u63a5\u6536 List<String>，\u6bd4\u5199\u6b7b\u4e09\u4e2a\u6807\u7b7e\u66f4\u7075\u6d3b\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

                                                      ComposeLayout\/
                                                      \n\u251c\u2500\u2500 app\/
                                                      \n\u2502 \u2514\u2500\u2500 src\/main\/java\/com\/example\/composelayout\/
                                                      \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

                                                        • \u4e2a\u4eba\u540d\u7247\u5728\u7ebf\u72b6\u6001\u3002<\/li>\n
                                                        • \u4e2a\u4eba\u540d\u7247\u79bb\u7ebf\u72b6\u6001\u3002<\/li>\n
                                                        • \u5934\u50cf\u3001\u6280\u80fd\u6807\u7b7e\u3001\u72b6\u6001\u884c\u6e05\u6670\u53ef\u89c1\u3002<\/li>\n

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

                                                            \n
                                                          • \u622a\u56fe\u8981\u80fd\u8bc1\u660e\u5e03\u5c40\u771f\u5b9e\u8fd0\u884c\u6210\u529f\u3002<\/li>\n
                                                          • \u5728\u7ebf\u548c\u79bb\u7ebf\u4e24\u79cd\u72b6\u6001\u90fd\u622a，\u4f53\u73b0\u72b6\u6001\u9a71\u52a8 UI\u3002<\/li>\n
                                                          • \u5982\u679c\u505a\u4e86\u9009\u505a\u9898，\u53ef\u4ee5\u628a\u62c6\u7ec4\u4ef6\u524d\u540e\u7684 Preview \u4e5f\u622a\u51fa\u6765\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：Column\u3001Row\u3001Box \u7684\u533a\u522b，\u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74，Arrangement \u548c Alignment\u3002<\/li>\n<\/ul>\n

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

                                                              \u672c\u8bfe\u8ba9\u6211\u638c\u63e1\u4e86 Compose \u7684\u4e09\u5927\u57fa\u7840\u5e03\u5c40：Column \u5782\u76f4\u6392\u5217，Row \u6c34\u5e73\u6392\u5217，Box \u5c42\u53e0\u6392\u5217\u3002\u6211\u7406\u89e3\u4e86\u4e3b\u8f74\u548c\u4ea4\u53c9\u8f74：Column \u7684\u4e3b\u8f74\u662f\u5782\u76f4，\u4ea4\u53c9\u8f74\u662f\u6c34\u5e73；Row \u7684\u4e3b\u8f74\u662f\u6c34\u5e73，\u4ea4\u53c9\u8f74\u662f\u5782\u76f4\u3002Arrangement \u63a7\u5236\u4e3b\u8f74\u6392\u5217，Alignment \u63a7\u5236\u4ea4\u53c9\u8f74\u5bf9\u9f50\u3002\u6211\u8fd8\u5b66\u4f1a\u4e86\u7528 spacedBy \u7edf\u4e00\u95f4\u8ddd，\u7528 weight \u5206\u914d\u5269\u4f59\u7a7a\u95f4，\u7528 Spacer \u628a\u5143\u7d20\u63a8\u5230\u4e24\u7aef\u3002Modifier \u7684\u987a\u5e8f\u4e5f\u5f88\u91cd\u8981，\u6bd4\u5982 size\u3001clip\u3001background \u7684\u987a\u5e8f\u4f1a\u5f71\u54cd\u5706\u5f62\u5934\u50cf\u7684\u6548\u679c\u3002\u901a\u8fc7\u4e2a\u4eba\u540d\u7247\u5b9e\u6218，\u6211\u80fd\u7528\u5d4c\u5957\u5e03\u5c40\u628a\u590d\u6742\u9875\u9762\u62c6\u6210 Column\u3001Row\u3001Box \u7684\u7ec4\u5408\u3002\u540e\u7eed\u6211\u4f1a\u7ee7\u7eed\u5b66\u4e60 Modifier\u3001\u72b6\u6001\u63d0\u5347\u548c\u5217\u8868\u3002<\/p>\n

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

                                                                \n
                                                              • \u603b\u7ed3\u4e2d\u5e94\u51fa\u73b0\u5173\u952e\u8bcd：Column\u3001Row\u3001Box\u3001\u4e3b\u8f74\u3001\u4ea4\u53c9\u8f74\u3001Arrangement\u3001Alignment\u3001weight\u3001Spacer\u3001Modifier \u987a\u5e8f\u3002<\/li>\n
                                                              • \u7ed3\u5408\u4e2a\u4eba\u540d\u7247\u5b9e\u6218，\u8bf4\u660e\u5d4c\u5957\u5e03\u5c40\u7684\u7ec4\u7ec7\u65b9\u5f0f\u3002<\/li>\n
                                                              • \u5982\u679c\u80fd\u5199\u51fa\u81ea\u5df1\u8e29\u8fc7\u7684\u5751，\u4f8b\u5982"Row \u4e2d\u8bef\u7528 horizontalAlignment"，\u4f1a\u66f4\u6709\u6df1\u5ea6\u3002<\/li>\n<\/ul>\n
                                                                \n

                                                                \u5341\u4e09\u3001\u5e38\u89c1\u5751\u4e0e\u8c03\u8bd5\u5efa\u8bae<\/h3>\n
                                                              • \n

                                                                Row \u4e2d\u8bef\u7528 horizontalAlignment
                                                                \nRow \u7684\u4ea4\u53c9\u8f74\u662f\u5782\u76f4\u65b9\u5411，\u5e94\u8be5\u7528 verticalAlignment\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                Column \u4e2d\u8bef\u7528 verticalAlignment
                                                                \nColumn \u7684\u4ea4\u53c9\u8f74\u662f\u6c34\u5e73\u65b9\u5411，\u5e94\u8be5\u7528 horizontalAlignment\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                SpaceBetween \u4e0d\u751f\u6548
                                                                \n\u68c0\u67e5 Row \u6216 Column \u662f\u5426\u8bbe\u7f6e\u4e86 fillMaxWidth() \u6216 fillMaxSize()\u3002\u6ca1\u6709\u5360\u6ee1\u7a7a\u95f4\u65f6，\u6ca1\u6709"\u4e24\u7aef"\u53ef\u5206\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                weight \u62a5\u9519
                                                                \nweight \u53ea\u80fd\u5728 RowScope \u6216 ColumnScope \u4e2d\u4f7f\u7528，\u4e0d\u80fd\u968f\u4fbf\u5199\u5728\u666e\u901a Modifier \u94fe\u4e2d\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                Spacer \u6ca1\u6709\u6548\u679c
                                                                \n\u68c0\u67e5\u662f\u5426\u8bbe\u7f6e\u4e86 size\u3001width\u3001height \u6216 weight\u3002\u6ca1\u6709\u5c3a\u5bf8\u7684 Spacer \u4e0d\u5360\u7a7a\u95f4\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                Box \u5b50\u5143\u7d20\u6ca1\u6709\u5bf9\u9f50
                                                                \n\u68c0\u67e5 contentAlignment \u6216\u5b50\u5143\u7d20\u7684 Modifier.align\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                Modifier \u987a\u5e8f\u9519\u8bef
                                                                \npadding\u3001background\u3001size\u3001clip \u7684\u987a\u5e8f\u4f1a\u5f71\u54cd\u6548\u679c\u3002\u5148\u5199\u7684\u66f4\u9760\u5916，\u540e\u5199\u7684\u66f4\u9760\u5185\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                \u5d4c\u5957\u8fc7\u6df1
                                                                \n\u5e03\u5c40\u5d4c\u5957\u8fc7\u6df1\u4f1a\u5f71\u54cd\u53ef\u8bfb\u6027\u548c\u6027\u80fd\u3002\u9002\u5f53\u62c6\u5206\u6210\u72ec\u7acb Composable\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                \u7528\u56fa\u5b9a\u5c3a\u5bf8\u5199\u6b7b\u5e03\u5c40
                                                                \n\u5c3d\u91cf\u4f7f\u7528 fillMaxWidth\u3001weight\u3001wrapContent \u7b49\u81ea\u9002\u5e94\u65b9\u5f0f，\u907f\u514d\u5199\u6b7b\u5bbd\u9ad8\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                \u5fd8\u4e86\u9884\u89c8
                                                                \n\u6bcf\u5199\u4e00\u4e2a\u7ec4\u4ef6，\u5c3d\u91cf\u52a0\u4e00\u4e2a @Preview，\u5feb\u901f\u67e5\u770b\u5e03\u5c40\u6548\u679c\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                fillMaxWidth \u4e0d\u7b49\u4e8e\u5c4f\u5e55\u5bbd\u5ea6
                                                                \n\u5b83\u7b49\u4e8e\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u5bbd\u5ea6\u3002\u5d4c\u5957\u5e03\u5c40\u4e2d\u8981\u7ed3\u5408\u7236\u5bb9\u5668\u4e00\u8d77\u770b\u3002<\/p>\n<\/li>\n

                                                              • \n

                                                                weight \u548c fillMaxWidth \u51b2\u7a81
                                                                \n\u5728 Row \u4e2d\u7ed9\u5b50\u5143\u7d20\u540c\u65f6\u8bbe\u7f6e fillMaxWidth() \u548c weight，\u6548\u679c\u53ef\u80fd\u4e0d\u7b26\u5408\u9884\u671f\u3002\u901a\u5e38\u5e94\u53ea\u4fdd\u7559 weight\u3002<\/p>\n<\/li>\n

                                                                \n

                                                                \u5341\u56db\u3001\u672c\u8282\u8bfe\u77e5\u8bc6\u70b9\u603b\u7ed3<\/h3>\n

                                                                14.1 \u5e03\u5c40\u6a21\u578b<\/h4>\n
                                                              • Compose \u5e03\u5c40\u4e09\u9636\u6bb5：\u6d4b\u91cf\u3001\u5e03\u5c40\u3001\u7ed8\u5236\u3002<\/li>\n
                                                              • \u7236\u5bb9\u5668\u7ed9\u7ea6\u675f，\u5b50\u5143\u7d20\u51b3\u5b9a\u5c3a\u5bf8，\u7236\u5bb9\u5668\u51b3\u5b9a\u4f4d\u7f6e\u3002<\/li>\n
                                                              • fillMaxWidth() \u5360\u6ee1\u7684\u662f\u7236\u5bb9\u5668\u5141\u8bb8\u7684\u6700\u5927\u5bbd\u5ea6，\u4e0d\u662f\u5c4f\u5e55\u5bbd\u5ea6\u3002<\/li>\n
                                                              • \u7406\u89e3\u5e03\u5c40\u6d41\u7a0b，\u80fd\u89e3\u91ca"\u4e3a\u4ec0\u4e48\u5e03\u5c40\u6ca1\u751f\u6548"\u3002<\/li>\n

                                                                14.2 \u4e09\u5927\u5e03\u5c40\u5bb9\u5668<\/h4>\n
                                                              • Column：\u5782\u76f4\u6392\u5217\u3002<\/li>\n
                                                              • Row：\u6c34\u5e73\u6392\u5217\u3002<\/li>\n
                                                              • Box：\u5c42\u53e0\u6392\u5217\u3002<\/li>\n
                                                              • \u590d\u6742\u9875\u9762 = Column\u3001Row\u3001Box \u5d4c\u5957\u7ec4\u5408\u3002<\/li>\n

                                                                14.3 \u4e3b\u8f74\u4e0e\u4ea4\u53c9\u8f74<\/h4>\n
                                                              • Column \u4e3b\u8f74\u5782\u76f4，\u4ea4\u53c9\u8f74\u6c34\u5e73\u3002<\/li>\n
                                                              • Row \u4e3b\u8f74\u6c34\u5e73，\u4ea4\u53c9\u8f74\u5782\u76f4\u3002<\/li>\n
                                                              • Arrangement \u7ba1\u4e3b\u8f74，Alignment \u7ba1\u4ea4\u53c9\u8f74\u3002<\/li>\n
                                                              • Box \u7528 contentAlignment \u63a7\u5236\u5b50\u5143\u7d20\u5bf9\u9f50\u3002<\/li>\n

                                                                14.4 \u5e38\u7528\u6392\u5217\u4e0e\u5bf9\u9f50<\/h4>\n
                                                              • Arrangement.spacedBy：\u56fa\u5b9a\u95f4\u8ddd\u3002<\/li>\n
                                                              • Arrangement.SpaceBetween：\u4e24\u7aef\u5bf9\u9f50\u3002<\/li>\n
                                                              • Arrangement.SpaceAround：\u6bcf\u4e2a\u5143\u7d20\u4e24\u4fa7\u5e73\u5747\u7559\u767d\u3002<\/li>\n
                                                              • Arrangement.SpaceEvenly：\u6240\u6709\u95f4\u8ddd\u5b8c\u5168\u76f8\u7b49\u3002<\/li>\n
                                                              • Arrangement.Center：\u4e3b\u8f74\u5c45\u4e2d\u3002<\/li>\n
                                                              • Alignment.CenterHorizontally：Column \u6c34\u5e73\u5c45\u4e2d\u3002<\/li>\n
                                                              • Alignment.CenterVertically：Row \u5782\u76f4\u5c45\u4e2d\u3002<\/li>\n

                                                                14.5 \u5c3a\u5bf8\u4e0e\u7a7a\u95f4\u5206\u914d<\/h4>\n
                                                              • fillMaxWidth\u3001fillMaxSize\u3001wrapContent\u3002<\/li>\n
                                                              • weight：\u6309\u6743\u91cd\u5206\u914d\u5269\u4f59\u7a7a\u95f4\u3002<\/li>\n
                                                              • Spacer：\u5360\u4f4d，\u5e38\u914d\u5408 weight \u4f7f\u7528\u3002<\/li>\n
                                                              • Spacer vs spacedBy vs padding：\u4e0d\u540c\u573a\u666f\u9009\u62e9\u4e0d\u540c\u65b9\u5f0f\u3002<\/li>\n

                                                                14.6 Modifier \u987a\u5e8f<\/h4>\n
                                                              • Modifier \u5148\u5199\u7684\u66f4\u9760\u5916，\u540e\u5199\u7684\u66f4\u9760\u5185\u3002<\/li>\n
                                                              • size -> clip -> background \u662f\u5706\u5f62\u5934\u50cf\u7684\u5e38\u89c1\u987a\u5e8f\u3002<\/li>\n
                                                              • padding \u4e0e background \u987a\u5e8f\u4e0d\u540c，\u80cc\u666f\u8303\u56f4\u4e0d\u540c\u3002<\/li>\n
                                                              • clickable \u4e0e padding \u987a\u5e8f\u4e0d\u540c，\u70b9\u51fb\u8303\u56f4\u4e0d\u540c\u3002<\/li>\n

                                                                14.7 \u5e03\u5c40\u601d\u7ef4<\/h4>\n
                                                              • \u590d\u6742\u9875\u9762 = \u5d4c\u5957 Column\u3001Row\u3001Box\u3002<\/li>\n
                                                              • \u5148\u62c6\u7ed3\u6784，\u518d\u5199\u4ee3\u7801\u3002<\/li>\n
                                                              • \u7ec4\u4ef6\u5c3d\u91cf\u62c6\u5c0f，\u6bcf\u4e2a\u7ec4\u4ef6\u63a5\u6536 Modifier\u3002<\/li>\n
                                                              • \u80fd\u7528\u81ea\u9002\u5e94\u5e03\u5c40，\u5c31\u4e0d\u8981\u5199\u6b7b\u5c3a\u5bf8\u3002<\/li>\n
                                                                \n

                                                                \u5341\u4e94\u3001\u4e0b\u8282\u9884\u544a<\/h3>\n

                                                                \u7b2c 3 \u8bfe：Modifier \u4e0e\u6837\u5f0f\u2014\u2014\u4ece\u80fd\u770b\u770b\u5230\u597d\u770b\u3002<\/p>\n

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

                                                                  \n
                                                                • Modifier \u94fe\u5f0f\u8c03\u7528\u4e0e\u987a\u5e8f\u8bed\u4e49\u3002<\/li>\n
                                                                • padding\u3001size\u3001width\u3001height\u3001fillMaxWidth\u3002<\/li>\n
                                                                • background\u3001border\u3001clip\u3001shadow\u3002<\/li>\n
                                                                • clickable\u3001combinedClickable\u3002<\/li>\n
                                                                • Card\u3001Surface \u7684\u6837\u5f0f\u5b9a\u5236\u3002<\/li>\n
                                                                • \u7528 Modifier \u505a\u51fa\u771f\u5b9e\u5361\u7247\u3001\u6309\u94ae\u3001\u6807\u7b7e\u548c\u5934\u50cf\u6548\u679c\u3002<\/li>\n
                                                                • \u5b9e\u6218：\u5361\u7247\u6837\u5f0f\u7ec4\u4ef6\u5e93\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":"

                                                                  \u672c\u8bfe\u5b9a\u4f4d： \u7b2c 1 \u8bfe\u5efa\u7acb\u4e86\u58f0\u660e\u5f0f UI \u4e0e\u72b6\u6001\u9a71\u52a8\u7684\u5fc3\u667a\u6a21\u578b\u3002\u7b2c 2 \u8bfe\u5f00\u59cb\u8fdb\u5165 Compose \u7684\\”\u7a7a\u95f4\u7ec4\u7ec7\\”\u80fd\u529b\u3002\u5e03\u5c40\u662f Compose \u5f00\u53d1\u4e2d\u4f7f\u7528\u9891\u7387\u6700\u9ad8\u7684\u6280\u80fd，\u51e0\u4e4e\u6240\u6709\u9875\u9762\u90fd\u7531 Column\u3001Row\u3001Box \u7ec4\u5408\u800c\u6210\u3002\u672c\u8bfe\u4e0d\u8ffd\u6c42\u82b1\u54e8，\u800c\u662f\u628a\u7ea6\u675f\u3001\u4e3b\u8f74\u3001\u4ea4\u53c9\u8f74\u3001Arrangement\u3001Alignment\u3001weight\u3001Spacer\u3001Modifier \u987a\u5e8f\u8fd9\u4e9b\u57fa\u7840\u6253\u7262\u3002\u540e\u9762\u5217\u8868\u3001\u5bfc\u822a\u3001\u81ea\u9002\u5e94\u3001\u7ecf\u5178\u793a\u4f8b\u89e3\u8bfb，\u90fd\u5efa\u7acb\u5728<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[8794,84,5754,1220,780],"topic":[],"class_list":["post-113984","post","type-post","status-publish","format-standard","hentry","category-server","tag-composer","tag-android","tag-android-jetpack","tag-android-studio","tag-ui"],"yoast_head":"\n\u3010Jetpack Compose\u58f0\u660e\u5f0fUI\u754c\u9762\u5f00\u53d1\u5b9e\u7528\u6280\u672f\u5b66\u4e0e\u7ec3\u3011\u7b2c 2 \u8bfe\uff1a\u5e03\u5c40\u7cfb\u7edf\u2014\u2014\u7528 Column\u3001Row\u3001Box \u642d\u51fa\u4e2a\u4eba\u540d\u7247 - 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