{"id":71006,"date":"2026-02-03T00:24:53","date_gmt":"2026-02-02T16:24:53","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/71006.html"},"modified":"2026-02-03T00:24:53","modified_gmt":"2026-02-02T16:24:53","slug":"flutter-for-openharmony%ef%bc%9a%e6%b6%88%e5%a4%b1%e6%9c%af-%e6%b7%a1%e5%85%a5%e6%b7%a1%e5%87%ba-fade-through-%e4%b8%8e-%e7%bc%a9%e6%94%be%e5%b1%95%e7%a4%ba-fade-scale","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/71006.html","title":{"rendered":"Flutter for OpenHarmony\uff1a\u6d88\u5931\u672f \u2014 \u6de1\u5165\u6de1\u51fa (Fade Through) \u4e0e \u7f29\u653e\u5c55\u793a (Fade Scale)"},"content":{"rendered":"

Flutter for OpenHarmony：\u6d88\u5931\u672f \u2014 \u6de1\u5165\u6de1\u51fa (Fade Through) \u4e0e \u7f29\u653e\u5c55\u793a (Fade Scale)<\/h2>\n

\u524d\u8a00<\/h3>\n

\u5728\u79fb\u52a8\u7aef UI \u8bbe\u8ba1\u4e2d，\u9875\u9762\u7684\u8f6c\u573a\u5f80\u5f80\u51b3\u5b9a\u4e86\u5e94\u7528\u7684\u201c\u6027\u683c\u201d\u3002\u5982\u679c\u8bf4 \u5bb9\u5668\u8f6c\u6362 (Container Transform) \u662f\u534e\u4e3d\u7684\u821e\u53f0\u5267，\u5171\u4eab\u8f74\u8fc7\u6e21 (Shared Axis) \u662f\u4e25\u8c28\u7684\u903b\u8f91\u6d41，\u90a3\u4e48 \u6de1\u5165\u6de1\u51fa (Fade Through) \u4e0e \u7f29\u653e\u5c55\u793a (Fade Scale) \u5c31\u662f\u6df1\u85cf\u4e0d\u9732\u7684\u201c\u6d88\u5931\u672f\u201d\u3002<\/p>\n

\u8fd9\u4e24\u7c7b\u52a8\u6548\u4e0d\u8ffd\u6c42\u7a7a\u95f4\u4e0a\u7684\u4f4d\u79fb\u6216\u62c9\u4f38，\u800c\u662f\u901a\u8fc7\u900f\u660e\u5ea6\u4e0e\u5fae\u5c0f\u7684\u6bd4\u4f8b\u53d8\u5316，\u5728\u89c6\u89c9\u4e0a\u5b9e\u73b0\u5185\u5bb9\u7684\u539f\u4f4d\u66ff\u6362\u3002\u5bf9\u4e8e\u9e3f\u8499\u7cfb\u7edf（OpenHarmony）\u8fd9\u79cd\u5f3a\u8c03\u7b80\u6d01\u3001\u9ad8\u6548\u4ea4\u4e92\u7684\u751f\u6001\u73af\u5883，\u638c\u63e1\u8fd9\u4e24\u7c7b\u201c\u8f7b\u91cf\u7ea7\u201d\u52a8\u6548，\u662f\u63d0\u5347\u5e94\u7528\u8d28\u611f\u7684\u5173\u952e\u3002\u672c\u6587\u5c06\u5e26\u5927\u5bb6\u6df1\u5165\u63a2\u7a76\u5176\u5e95<\/p>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\n

\u4e00\u3001 \u6de1\u5165\u6de1\u51fa (Fade Through) \u6a21\u5f0f<\/h3>\n

\u4e00\u3001 \u6df1\u5ea6\u89e3\u6790：\u6de1\u5165\u6de1\u51fa (Fade Through) \u6a21\u5f0f<\/h3>\n

1.1 \u4ec0\u4e48\u662f Fade Through？<\/h4>\n

Fade Through \u5e76\u4e0d\u662f\u7b80\u5355\u7684\u900f\u660e\u5ea6\u4ece 0 \u5230 1 \u7684\u7ebf\u6027\u53d8\u5316\u3002\u5728 Material Motion \u8bbe\u8ba1\u89c4\u8303\u4e2d，\u5b83\u662f\u4e00\u79cd\u201c\u5206\u9636\u6bb5\u201d\u7684\u884c\u4e3a：<\/p>\n

  • \u9000\u51fa\u9636\u6bb5：\u65e7\u5143\u7d20\u5b8c\u5168\u6de1\u51fa，\u5e76\u4f34\u968f\u4ece 100% \u7f29\u5c0f\u5230\u7ea6 92% \u7684\u5fae\u5f31\u574d\u7f29\u6548\u679c\u3002<\/li>\n
  • \u8fdb\u5165\u9636\u6bb5：\u65b0\u5143\u7d20\u4ece 92% \u7684\u6bd4\u4f8b\u5f00\u59cb\u653e\u5927，\u540c\u65f6\u6de1\u5165\u5230\u5b8c\u5168\u53ef\u89c1\u3002<\/li>\n

    \u8fd9\u79cd\u8bbe\u8ba1\u5de7\u5999\u5730\u5229\u7528\u4e86\u4eba\u773c\u7684\u201c\u89c6\u89c9\u586b\u5145\u201d\u6548\u5e94，\u8ba9\u5185\u5bb9\u66ff\u6362\u770b\u8d77\u6765\u50cf\u662f\u201c\u5728\u7a7a\u95f4\u6df1\u5904\u5b8c\u6210\u4e86\u66f4\u66ff\u201d，\u800c\u4e0d\u662f\u5728\u8868\u9762\u4e0a\u786c\u751f\u751f\u5730\u91cd\u53e0\u3002<\/p>\n

    1.2 \u4f55\u65f6\u4f7f\u7528 Fade Through？<\/h4>\n

    📌 \u6838\u5fc3\u573a\u666f：\u5e95\u90e8\u5bfc\u822a\u680f (BottomNavigationBar) \u5207\u6362\u3002 \u5f53\u7528\u6237\u5728\u201c\u9996\u9875\u201d\u3001\u201c\u6d88\u606f\u201d\u3001\u201c\u4e2a\u4eba\u4e2d\u5fc3\u201d\u8fd9\u7c7b\u5e76\u5217\u5173\u7cfb\u4e14\u7a7a\u95f4\u4f4d\u7f6e\u91cd\u5408\u7684\u9875\u9762\u95f4\u5207\u6362\u65f6，Fade Through \u662f\u6700\u5177\u8fa8\u8bc6\u5ea6\u4e14\u6700\u4e0d\u6253\u6270\u7528\u6237\u7684\u65b9\u6848\u3002<\/p>\n

    1.3 \u6838\u5fc3\u7ec4\u4ef6：PageTransitionSwitcher<\/h4>\n

    \u4e3a\u4e86\u5b9e\u73b0 Fade Through，\u6211\u4eec\u4e0d\u80fd\u4f7f\u7528\u7cfb\u7edf\u7684 Navigator.push，\u800c\u5e94\u8be5\u4f7f\u7528 animations \u5e93\u63d0\u4f9b\u7684 PageTransitionSwitcher\u3002\u5b83\u80fd\u591f\u540c\u65f6\u6301\u6709\u65b0\u65e7\u4e24\u4e2a\u5b50\u7ec4\u4ef6，\u5e76\u534f\u8c03\u5b83\u4eec\u7684\u52a8\u753b\u3002<\/p>\n

    \/\/ 💡 \u5c01\u88c5\u4e00\u4e2a\u901a\u7528\u7684\u6de1\u5165\u6de1\u51fa\u5bfc\u822a\u5916\u5c42<\/span>
    \nclass<\/span> FadeThroughNavigator<\/span> extends<\/span> StatelessWidget<\/span> {<\/span>
    \n final<\/span> int currentIndex;<\/span>
    \n final<\/span> List<\/span><<\/span>Widget<\/span>><\/span><\/span> pages;<\/span><\/p>\n

    const<\/span> FadeThroughNavigator<\/span>(<\/span>{<\/span>
    \n super<\/span>.<\/span>key,<\/span>
    \n required this<\/span>.<\/span>currentIndex,<\/span>
    \n required this<\/span>.<\/span>pages
    \n }<\/span>)<\/span>;<\/span><\/p>\n

    @override<\/span>
    \n Widget<\/span> build<\/span>(<\/span>BuildContext<\/span> context)<\/span> {<\/span>
    \n return<\/span> PageTransitionSwitcher<\/span>(<\/span>
    \n \/\/ 🎨 \u52a8\u753b\u65f6\u957f：\u9e3f\u8499\u5efa\u8bae 300ms \u4ee5\u5185<\/span>
    \n duration:<\/span> const<\/span> Duration<\/span>(<\/span>milliseconds:<\/span> 300<\/span>)<\/span>,<\/span>
    \n transitionBuilder:<\/span> (<\/span>
    \n Widget<\/span> child,<\/span>
    \n Animation<\/span><<\/span>double><\/span><\/span> primaryAnimation,<\/span>
    \n Animation<\/span><<\/span>double><\/span><\/span> secondaryAnimation,<\/span>
    \n )<\/span> {<\/span>
    \n \/\/ \u5173\u952e：\u5c06\u4e24\u4e2a\u52a8\u753b\u5e8f\u5217\u4f20\u7ed9 FadeThroughTransition<\/span>
    \n return<\/span> FadeThroughTransition<\/span>(<\/span>
    \n animation:<\/span> primaryAnimation,<\/span> \/\/ \u63a7\u5236\u5f53\u524d\u9875\u9762\u7684\u8fdb\u5165<\/span>
    \n secondaryAnimation:<\/span> secondaryAnimation,<\/span> \/\/ \u63a7\u5236\u65e7\u9875\u9762\u7684\u9000\u51fa<\/span>
    \n child:<\/span> child,<\/span>
    \n )<\/span>;<\/span>
    \n }<\/span>,<\/span>
    \n child:<\/span> pages[<\/span>currentIndex]<\/span>,<\/span> \/\/ \u5207\u6362 child \u65f6\u89e6\u53d1\u52a8\u753b<\/span>
    \n )<\/span>;<\/span>
    \n }<\/span>
    \n}<\/span><\/p>\n

    \n

    \u4e8c\u3001 \u9b54\u6cd5\u91cd\u73b0：\u7f29\u653e\u5c55\u793a (Fade Scale) \u6a21\u5f0f<\/h3>\n

    2.1 \u4ec0\u4e48\u662f Fade Scale？<\/h4>\n

    \u5982\u679c\u8bf4 Fade Through \u5904\u7406\u7684\u662f\u201c\u5168\u5c4f\u5185\u5bb9\u7684\u66ff\u6362\u201d，\u90a3\u4e48 Fade Scale \u5904\u7406\u7684\u5c31\u662f\u201c\u5c40\u90e8\u5143\u7d20\u7684\u51fa\u73b0\u201d\u3002\u5b83\u901a\u8fc7\u4e2d\u5fc3\u70b9\u7684\u5fae\u5c0f\u7f29\u653e\u914d\u5408\u900f\u660e\u5ea6\u53d8\u5316，\u8d4b\u4e88\u7ec4\u4ef6\u4e00\u79cd\u201c\u7531\u70b9\u53ca\u9762\u201d\u7684\u751f\u957f\u611f\u3002<\/p>\n

    2.2 \u9002\u7528\u573a\u666f<\/h4>\n
      \n
    • \u6a21\u6001\u5bf9\u8bdd\u6846 (AlertDialog)：\u6bd4\u7cfb\u7edf\u7684\u9ed8\u8ba4\u5f39\u51fa\u66f4\u6709\u9ad8\u7ea7\u611f\u3002<\/li>\n
    • \u6d6e\u52a8\u64cd\u4f5c\u6309\u94ae\u83dc\u5355 (FAB Menu)：\u4ece\u6309\u94ae\u4e2d\u5fc3\u5f39\u51fa\u7684\u5b50\u83dc\u5355\u3002<\/li>\n
    • \u4e0a\u4e0b\u6587\u83dc\u5355 (Pop-up Menu)\u3002<\/li>\n<\/ul>\n

      2.3 \u6838\u5fc3 API \u5b9e\u6218：showModal<\/h4>\n

      animations \u5e93\u5185\u7f6e\u4e86\u4e00\u4e2a\u589e\u5f3a\u7248\u7684 showModal，\u5b83\u80fd\u81ea\u52a8\u5904\u7406 Overlay \u5c42\u7ea7\u7684\u7ba1\u7406，\u5e76\u6ce8\u5165 FadeScaleTransitionConfiguration\u3002<\/p>\n

      void<\/span> _showCustomDialog<\/span>(<\/span>BuildContext<\/span> context)<\/span> {<\/span>
      \n showModal<\/span>(<\/span>
      \n context:<\/span> context,<\/span>
      \n \/\/ 📌 \u914d\u7f6e：\u5f00\u542f\u7f29\u653e\u6de1\u5165\u6a21\u5f0f<\/span>
      \n configuration:<\/span> const<\/span> FadeScaleTransitionConfiguration<\/span>(<\/span>
      \n barrierColor:<\/span> Colors<\/span>.<\/span>black54,<\/span> \/\/ \u906e\u7f69\u989c\u8272<\/span>
      \n barrierDismissible:<\/span> true<\/span>,<\/span> \/\/ \u70b9\u51fb\u80cc\u666f\u53ef\u5173\u95ed<\/span>
      \n duration:<\/span> Duration<\/span>(<\/span>milliseconds:<\/span> 200<\/span>)<\/span>,<\/span>
      \n )<\/span>,<\/span>
      \n builder:<\/span> (<\/span>BuildContext<\/span> context)<\/span> {<\/span>
      \n return<\/span> AlertDialog<\/span>(<\/span>
      \n shape:<\/span> RoundedRectangleBorder<\/span>(<\/span>borderRadius:<\/span> BorderRadius<\/span>.<\/span>circular<\/span>(<\/span>24<\/span>)<\/span>)<\/span>,<\/span>
      \n title:<\/span> const<\/span> Text<\/span>(<\/span>'\u53d1\u73b0\u65b0\u7248\u672c'<\/span><\/span>)<\/span>,<\/span>
      \n content:<\/span> const<\/span> Text<\/span>(<\/span>'OpenHarmony \u9002\u914d\u5c42\u5df2\u66f4\u65b0，\u662f\u5426\u7acb\u5373\u4e0b\u8f7d？'<\/span><\/span>)<\/span>,<\/span>
      \n actions:<\/span> [<\/span>
      \n TextButton<\/span>(<\/span>
      \n onPressed:<\/span> (<\/span>)<\/span> =<\/span>><\/span> Navigator<\/span>.<\/span>pop<\/span>(<\/span>context)<\/span>,<\/span>
      \n child:<\/span> const<\/span> Text<\/span>(<\/span>'\u7a0d\u540e\u518d\u8bf4'<\/span><\/span>)<\/span>,<\/span>
      \n )<\/span>,<\/span>
      \n ElevatedButton<\/span>(<\/span>
      \n onPressed:<\/span> (<\/span>)<\/span> =<\/span>><\/span> Navigator<\/span>.<\/span>pop<\/span>(<\/span>context)<\/span>,<\/span>
      \n child:<\/span> const<\/span> Text<\/span>(<\/span>'\u7acb\u5373\u66f4\u65b0'<\/span><\/span>)<\/span>,<\/span>
      \n )<\/span>,<\/span>
      \n ]<\/span>,<\/span>
      \n )<\/span>;<\/span>
      \n }<\/span>,<\/span>
      \n )<\/span>;<\/span>
      \n}<\/span><\/p>\n

      \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

      \n

      \u4e09\u3001 \u56db\u5927\u6a21\u5f0f\u6df1\u5ea6\u5bf9\u6bd4\u6e05\u5355<\/h3>\n

      \u4e3a\u4e86\u8ba9\u5927\u5bb6\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u4e0d\u518d\u8ff7\u832b，\u6211\u6574\u7406\u4e86\u8fd9\u56db\u4e2a\u8f6c\u573a\u6a21\u5f0f\u7684\u5bf9\u6bd4\u8868：<\/p>\n\n\u6a21\u5f0f\u89c6\u89c9\u7279\u5f81\u7a7a\u95f4\u611f\u5efa\u8bae\u573a\u666f\u9e3f\u8499\u9002\u914d\u6ce8\u610f\u70b9<\/tr>\n\n\n\n\n\n
      Container Transform<\/td>\n\u6269\u5f20\/\u6536\u7f29<\/td>\n\u5f3a (\u7236\u5b50\u5173\u7cfb)<\/td>\n\u5217\u8868\/\u5361\u7247\u8df3\u8f6c\u8be6\u60c5<\/td>\n\u907f\u514d\u5927\u9634\u5f71\u5bfc\u81f4\u7684\u6389\u5e27<\/td>\n<\/tr>\n
      Shared Axis<\/td>\n\u5e73\u6ed1\u4f4d\u79fb<\/td>\n\u5f3a (\u540c\u7ea7\u7ebf\u6027)<\/td>\n\u6ce8\u518c\u6d41\u7a0b\u3001\u8bbe\u7f6e\u5207\u6362<\/td>\n\u9632\u8303\u4fa7\u6ed1\u8fd4\u56de\u624b\u52bf\u51b2\u7a81<\/td>\n<\/tr>\n
      Fade Through<\/td>\n\u539f\u4f4d\u6de1\u6362<\/td>\n\u5f31 (\u5185\u5bb9\u5207\u6362)<\/td>\n\u5e95\u90e8\u5bfc\u822a\u680f\u5207\u6362<\/td>\n\u5904\u7406\u597d\u5e95\u90e8 NavigationBar \u9ad8\u5ea6<\/td>\n<\/tr>\n
      Fade Scale<\/td>\n\u4e2d\u5fc3\u51fa\u5165<\/td>\n\u5f31 (\u5c40\u90e8\u5f39\u51fa)<\/td>\n\u5bf9\u8bdd\u6846\u3001\u60ac\u6d6e\u83dc\u5355<\/td>\n\u9488\u5bf9\u9ad8\u5237\u5c4f\u5fae\u8c03 Duration<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      \u56db\u3001 OpenHarmony \u5e73\u53f0\u9002\u914d\u8fdb\u9636\u4f18\u5316<\/h3>\n

      \u5728\u9e3f\u8499\u8bbe\u5907（\u5c24\u5176\u662f\u642d\u8f7d\u9e92\u9e9f\u82af\u7247\u3001\u5177\u6709 120Hz \u9ad8\u5237\u7279\u6027\u7684\u8bbe\u5907）\u4e0a\u8fd0\u884c Flutter \u52a8\u753b，\u6709\u4ee5\u4e0b\u51e0\u4e2a\u9ad8\u7ea7\u4f18\u5316\u70b9：<\/p>\n

      4.1 \u5904\u7406\u201c\u5e73\u884c\u89c6\u754c\u201d\u73af\u5883<\/h4>\n

      \u9e3f\u8499\u5e73\u677f\u7279\u6709\u7684\u201c\u5e73\u884c\u89c6\u754c\u201d(Magic Window) \u4f1a\u5bfc\u81f4\u5c4f\u5e55\u5bbd\u5ea6\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u53d8\u5316\u3002<\/p>\n

        \n
      • \u26a0\ufe0f \u6ce8\u610f：\u5728\u4f7f\u7528 Fade Through \u5207\u6362\u9875\u9762\u65f6，\u786e\u4fdd\u5185\u90e8\u7ec4\u4ef6\u901a\u8fc7 LayoutBuilder \u83b7\u53d6\u5b9e\u65f6\u5bbd\u5ea6，\u5426\u5219\u52a8\u753b\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u4f1a\u51fa\u73b0\u5e03\u5c40\u8df3\u53d8\u3002<\/li>\n<\/ul>\n

        4.2 \u9002\u914d\u7cfb\u7edf\u7ea7\u8fd4\u56de\u624b\u52bf<\/h4>\n

        \u9e3f\u8499\u7684\u8fb9\u7f18\u4fa7\u6ed1\u8fd4\u56de\u662f\u4e00\u4e2a\u5168\u5c40\u624b\u52bf\u3002<\/p>\n

          \n
        • \u2705 \u63a8\u8350：\u5728\u5168\u5c4f Fade Through \u9875\u9762\u4e2d\u4f7f\u7528 PopScope \u62e6\u622a\u3002\u5982\u679c\u5f53\u524d\u9875\u9762\u662f\u4e00\u4e2a\u591a\u6b65\u9aa4\u8868\u5355，\u5efa\u8bae\u5728 onPopInvoked \u4e2d\u8c03\u7528\u53cd\u5411\u52a8\u753b，\u800c\u4e0d\u662f\u76f4\u63a5\u6740\u6389\u6574\u4e2a Activity\u3002<\/li>\n<\/ul>\n

          4.3 \u6e32\u67d3\u6027\u80fd\u8c03\u4f18：Canvas \u91cd\u7ed8<\/h4>\n

          FadeThroughTransition \u6d89\u53ca\u65b0\u65e7\u4e24\u4e2a Layer \u7684\u6df7\u5408\u6e32\u67d3\u3002<\/p>\n

            \n
          • 💡 \u6280\u5de7：\u5728\u9e3f\u8499\u771f\u673a\u4e0a，\u5982\u679c\u53d1\u73b0\u5207\u6362\u65f6\u6709\u8f7b\u5fae\u5361\u987f，\u8bf7\u68c0\u67e5 child \u662f\u5426\u5305\u542b\u6781\u5176\u590d\u6742\u7684 BoxShadow \u6216\u8005\u672a\u4f18\u5316\u7684 BackdropFilter\u3002<\/li>\n
          • \u2705 \u505a\u6cd5：\u5728 AOT \u7f16\u8bd1\u6a21\u5f0f\u4e0b\u8fd0\u884c\u3002Flutter \u5728\u9e3f\u8499\u4e0a\u7684 AOT \u6027\u80fd\u8fdc\u8d85 JIT，\u80fd\u591f\u4fdd\u8bc1 120Hz \u7684\u6e32\u67d3\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n

            \/\/ \u5728\u9e3f\u8499\u7ec8\u7aef\u8fd0\u884c Release \u6a21\u5f0f\u67e5\u770b\u771f\u5b9e\u52a8\u753b\u8868\u73b0<\/span>
            \nflutter run —<\/span>release<\/p>\n

            \n

            \u4e94\u3001 \u5e38\u89c1\u95ee\u9898 (FAQ) \u907f\u5751\u6307\u5357<\/h3>\n

            Q1: \u4f7f\u7528 PageTransitionSwitcher \u65f6，\u9875\u9762\u5207\u6362\u6ca1\u6709\u52a8\u753b，\u76f4\u63a5\u95ea\u73b0？<\/p>\n

            A: \u68c0\u67e5\u4f60\u7684 child \u662f\u5426\u8bbe\u7f6e\u4e86\u552f\u4e00\u7684 Key\u3002Flutter \u5fc5\u987b\u901a\u8fc7\u4e0d\u540c\u7684 ValueKey \u6765\u8bc6\u522b Widget \u6811\u7684\u53d8\u66f4，\u4ece\u800c\u89e6\u53d1\u8f6c\u573a\u3002<\/p>\n

            Q2: \u52a8\u753b\u8fc7\u7a0b\u4e2d\u80cc\u666f\u53d8\u767d\u6216\u9ed1\u5c4f？<\/p>\n

            A: \u786e\u4fdd PageTransitionSwitcher \u7684\u7236\u5bb9\u5668\u6709\u660e\u786e\u7684\u80cc\u666f\u8272\u3002Fade \u7cfb\u5217\u52a8\u753b\u5728\u6df7\u5408\u8fc7\u7a0b\u4e2d\u5982\u679c\u6ca1\u6709\u5e95\u8272\u652f\u6491，\u53ef\u80fd\u4f1a\u9732\u51fa\u5e95\u5c42 Scaffold \u7684\u80cc\u666f\u3002<\/p>\n

            Q3: \u4e3a\u4ec0\u4e48 showModal \u5f39\u51fa\u7684\u5bf9\u8bdd\u6846\u6bd4\u539f\u751f\u6162？<\/p>\n

            A: \u8fd9\u662f\u56e0\u4e3a Material Motion \u7684\u6807\u51c6\u9ed8\u8ba4\u65f6\u957f（300ms）\u6bd4\u9e3f\u8499\u7cfb\u7edf\u539f\u751f\u5feb\u5f39（\u7ea6 150-200ms）\u7a0d\u957f\u3002\u901a\u8fc7\u81ea\u5b9a\u4e49 configuration \u4e2d\u7684 duration \u5373\u53ef\u540c\u6b65\u8d28\u611f\u3002<\/p>\n

            \n

            \u516d\u3001 \u603b\u7ed3<\/h3>\n

            \u6de1\u5165\u6de1\u51fa\u4e0e\u7f29\u653e\u5c55\u793a\u867d\u7136\u5728\u89c6\u89c9\u4e0a\u6bd4\u5bb9\u5668\u8f6c\u6362\u66f4\u201c\u5e73\u5b9e\u201d，\u4f46\u5b83\u4eec\u627f\u8f7d\u4e86\u5e94\u7528\u4e2d\u6700\u5e38\u89c1\u7684\u4ea4\u4e92\u903b\u8f91\u3002<\/p>\n

              \n
            • 🎨 Fade Through \u7406\u987a\u4e86\u5e76\u5217\u6a21\u5757\u95f4\u7684\u8df3\u8f6c，\u51cf\u5c11\u4e86\u89c6\u89c9\u6742\u8baf\u3002<\/li>\n
            • 🎨 Fade Scale \u4f18\u5316\u4e86\u6a21\u6001\u53cd\u9988，\u8ba9\u5bf9\u8bdd\u6846\u4e0d\u518d\u662f\u201c\u7a81\u7136\u95ea\u73b0\u201d\u3002<\/li>\n<\/ul>\n

              \u5728 Flutter for OpenHarmony \u7684\u5f00\u53d1\u65c5\u9014\u4e2d，\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25\u3002\u638c\u63e1\u4e86\u8fd9\u5957\u201c\u6d88\u5931\u672f\u201d，\u4f60\u7684\u9e3f\u8499\u5e94\u7528\u5c06\u5177\u5907\u4e0e\u751f\u4ff1\u6765\u7684\u4f18\u96c5\u3002<\/p>\n

              \n

              📦 \u5b8c\u6574\u4ee3\u7801\u5df2\u4e0a\u4f20\u81f3 AtomGit：animations_demo<\/p>\n

              🌐 \u6b22\u8fce\u52a0\u5165\u5f00\u6e90\u9e3f\u8499\u8de8\u5e73\u53f0\u793e\u533a：\u5f00\u6e90\u9e3f\u8499\u8de8\u5e73\u53f0\u5f00\u53d1\u8005\u793e\u533a<\/p>\n","protected":false},"excerpt":{"rendered":"

              Flutter for OpenHarmony：\u6d88\u5931\u672f \u2014 \u6de1\u5165\u6de1\u51fa (Fade Through) \u4e0e \u7f29\u653e\u5c55\u793a (Fade Scale)
              \n\u524d\u8a00
              \n\u5728\u79fb\u52a8\u7aef UI \u8bbe\u8ba1\u4e2d，\u9875\u9762\u7684\u8f6c\u573a\u5f80\u5f80\u51b3\u5b9a\u4e86\u5e94\u7528\u7684\u201c\u6027\u683c\u201d\u3002\u5982\u679c\u8bf4 \u5bb9\u5668\u8f6c\u6362 (Container Transform) \u662f\u534e\u4e3d\u7684\u821e\u53f0\u5267，\u5171\u4eab\u8f74\u8fc7\u6e21 (Shared Axis) \u662f\u4e25\u8c28\u7684\u903b\u8f91\u6d41，\u90a3\u4e48 \u6de1\u5165\u6de1\u51fa (Fade Through) \u4e0e \u7f29\u653e\u5c55\u793a (Fade Scal<\/p>\n","protected":false},"author":2,"featured_media":71004,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2878,280,1737],"topic":[],"class_list":["post-71006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-flutter","tag-harmonyos","tag-1737"],"yoast_head":"\nFlutter for OpenHarmony\uff1a\u6d88\u5931\u672f \u2014 \u6de1\u5165\u6de1\u51fa (Fade Through) \u4e0e \u7f29\u653e\u5c55\u793a (Fade Scale) - 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