Jetpack WindowManager\uff1a\u91cd\u5851\u591a\u7a97\u53e3\u4ea4\u4e92\u4f53\u9a8c<\/title>\n \n \n <script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n \n \n <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/chart.js\"><\/script>\n \n \n <script src=\"https:\/\/cdn.plot.ly\/plotly-2.27.0.min.js\"><\/script>\n\n <script>\n tailwind.config = {\n theme: {\n extend: {\n colors: {\n primary: '#4338ca', \/\/ Indigo 700\n secondary: '#06b6d4', \/\/ Cyan 500\n accent: '#ec4899', \/\/ Pink 500\n surface: '#ffffff',\n background: '#f8fafc', \/\/ Slate 50\n },\n fontFamily: {\n sans: ['Inter', 'Microsoft YaHei', 'sans-serif'],\n }\n }\n }\n }\n <\/script>\n\n <style>\n \/* Chart Container Styling Rules *\/\n .chart-container {\n position: relative;\n width: 100%;\n max-width: 650px; \/* Max width constraint *\/\n margin-left: auto;\n margin-right: auto;\n height: 400px; \/* Base height *\/\n max-height: 500px; \/* Max height constraint *\/\n }\n \n @media (max-width: 768px) {\n .chart-container {\n height: 300px;\n }\n }\n\n \/* Custom Scrollbar *\/\n ::-webkit-scrollbar {\n width: 8px;\n }\n ::-webkit-scrollbar-track {\n background: #f1f1f1;\n }\n ::-webkit-scrollbar-thumb {\n background: #cbd5e1;\n border-radius: 4px;\n }\n ::-webkit-scrollbar-thumb:hover {\n background: #94a3b8;\n }\n \n \/* Card Hover Effect *\/\n .hover-card {\n transition: transform 0.3s ease, box-shadow 0.3s ease;\n }\n .hover-card:hover {\n transform: translateY(-4px);\n box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);\n }\n <\/style>\n<\/head>\n<body class=\"bg-background text-slate-800 font-sans leading-relaxed\">\n\n \n \n \n \n\n \n <header class=\"bg-gradient-to-r from-primary to-secondary text-white shadow-lg\">\n <div class=\"container mx-auto px-4 py-16 text-center\">\n <h1 class=\"text-4xl md:text-6xl font-extrabold mb-4 tracking-tight\">\n Jetpack WindowManager\n <\/h1>\n <p class=\"text-xl md:text-2xl font-light opacity-90 mb-8\">\n \u6784\u5efa\u9002\u5e94\u672a\u6765\u7684 Android \u5e94\u7528\u4f53\u9a8c\n <\/p>\n <div class=\"flex justify-center gap-4 flex-wrap\">\n <span class=\"bg-white\/20 backdrop-blur-sm px-4 py-2 rounded-full text-sm font-semibold\">\ud83d\ude80 \u81ea\u9002\u5e94\u5e03\u5c40<\/span>\n <span class=\"bg-white\/20 backdrop-blur-sm px-4 py-2 rounded-full text-sm font-semibold\">\ud83d\udcf1 \u6298\u53e0\u5c4f\u652f\u6301<\/span>\n <span class=\"bg-white\/20 backdrop-blur-sm px-4 py-2 rounded-full text-sm font-semibold\">\ud83d\udd04 \u591a\u7a97\u53e3\u6a21\u5f0f<\/span>\n <\/div>\n <\/div>\n <\/header>\n\n <main class=\"container mx-auto px-4 py-12 space-y-20\">\n\n \n <section>\n <div class=\"max-w-4xl mx-auto mb-8 text-center\">\n <h2 class=\"text-3xl font-bold text-slate-900 mb-4 border-b-4 border-accent inline-block pb-2\">\u4e3a\u4f55\u5173\u6ce8\u6298\u53e0\u5c4f\u751f\u6001\uff1f<\/h2>\n <p class=\"text-lg text-slate-600\">\n \u968f\u7740\u786c\u4ef6\u6280\u672f\u7684\u6210\u719f\uff0c\u6298\u53e0\u5c4f\u8bbe\u5907\u51fa\u8d27\u91cf\u5448\u6307\u6570\u7ea7\u589e\u957f\u3002\u4f20\u7edf\u7684\u5e94\u7528\u5e03\u5c40\u5df2\u65e0\u6cd5\u6ee1\u8db3\u7528\u6237\u5bf9\u5927\u5c4f\u3001\u5206\u5c4f\u4ee5\u53ca\u591a\u4efb\u52a1\u5904\u7406\u7684\u9700\u6c42\u3002Jetpack WindowManager \u6b63\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e00\u6311\u6218\u800c\u751f\uff0c\u5b83\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5e93\uff0c\u66f4\u662f Android UI \u8fdb\u5316\u7684\u98ce\u5411\u6807\u3002\n <\/p>\n <\/div>\n \n <div class=\"grid grid-cols-1 md:grid-cols-2 gap-8 items-center bg-white p-8 rounded-2xl shadow-md hover-card\">\n <div>\n <h3 class=\"text-2xl font-semibold text-primary mb-4\">\u5168\u7403\u6298\u53e0\u5c4f\u8bbe\u5907\u51fa\u8d27\u91cf\u6fc0\u589e<\/h3>\n <p class=\"text-slate-600 mb-4\">\n \u6570\u636e\u8868\u660e\uff0c\u6298\u53e0\u5c4f\u5e02\u573a\u6b63\u5728\u7ecf\u5386\u7206\u53d1\u5f0f\u589e\u957f\u3002\u5f00\u53d1\u8005\u5982\u679c\u73b0\u5728\u4e0d\u8fdb\u884c\u9002\u914d\uff0c\u5c06\u5728\u672a\u6765\u4e24\u5e74\u5185\u5931\u53bb\u9ad8\u7aef\u7528\u6237\u7fa4\u4f53\u3002\n <br><br>\n <strong class=\"text-accent\">\u5173\u952e\u6d1e\u5bdf\uff1a<\/strong> \u5e74\u590d\u5408\u589e\u957f\u7387\uff08CAGR\uff09\u8d85\u8fc7 45%\uff0c\u663e\u793a\u51fa\u5f3a\u52b2\u7684\u5e02\u573a\u9700\u6c42\u3002\n <\/p>\n <div class=\"flex gap-4 mt-6\">\n <div class=\"text-center p-4 bg-slate-50 rounded-lg border border-slate-200\">\n <div class=\"text-3xl font-bold text-secondary\">25M+<\/div>\n <div class=\"text-sm text-slate-500\">2024\u5e74\u9884\u4f30\u51fa\u8d27<\/div>\n <\/div>\n <div class=\"text-center p-4 bg-slate-50 rounded-lg border border-slate-200\">\n <div class=\"text-3xl font-bold text-accent\">3.5x<\/div>\n <div class=\"text-sm text-slate-500\">\u4e09\u5e74\u589e\u957f\u500d\u6570<\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"w-full flex justify-center flex-col\">\n <div class=\"chart-container\">\n <canvas id=\"marketChart\"><\/canvas>\n <\/div>\n <p class=\"text-center text-xs text-slate-400 mt-2\">\u6570\u636e\u6765\u6e90\uff1a\u884c\u4e1a\u7efc\u5408\u5206\u6790\u62a5\u544a\uff08\u6a21\u62df\u6570\u636e\uff09<\/p>\n <\/div>\n <\/div>\n <\/section>\n\n \n <section class=\"bg-slate-50 rounded-3xl p-8 md:p-12\">\n <div class=\"text-center mb-12\">\n <h2 class=\"text-3xl font-bold text-slate-900 mb-4\">\u6838\u5fc3\u6982\u5ff5\uff1a\u611f\u77e5\u7269\u7406\u5f62\u6001<\/h2>\n <p class=\"text-lg text-slate-600 max-w-3xl mx-auto\">\n Jetpack WindowManager \u7684\u6838\u5fc3\u5728\u4e8e <code>FoldingFeature<\/code>\uff0c\u5b83\u8ba9\u5e94\u7528\u80fd\u591f\u201c\u611f\u77e5\u201d\u8bbe\u5907\u7684\u7269\u7406\u72b6\u6001\uff0c\u5982\u94f0\u94fe\u4f4d\u7f6e\u3001\u6298\u53e0\u89d2\u5ea6\u7b49\u3002\n <\/p>\n <\/div>\n\n <div class=\"grid grid-cols-1 md:grid-cols-3 gap-8\">\n \n <div class=\"bg-white p-6 rounded-xl shadow-sm border-t-4 border-primary hover-card\">\n <div class=\"text-4xl mb-4 text-center\">\ud83d\udcf1<\/div>\n <h3 class=\"text-xl font-bold text-slate-800 mb-2 text-center\">FLAT (\u5e73\u94fa)<\/h3>\n <p class=\"text-slate-600 text-sm text-center\">\n \u8bbe\u5907\u5b8c\u5168\u5c55\u5f00\uff0c\u6216\u5904\u4e8e\u6807\u51c6\u7684\u5e73\u9762\u72b6\u6001\u3002\u6b64\u65f6\u5e94\u7528\u5e94\u5360\u636e\u6574\u4e2a\u53ef\u7528\u533a\u57df\uff0c\u63d0\u4f9b\u65e0\u7f1d\u7684\u8fde\u7eed\u4f53\u9a8c\u3002\n <\/p>\n <div class=\"mt-4 h-16 bg-slate-200 rounded-lg w-full border-2 border-slate-300\"><\/div>\n <\/div>\n\n \n <div class=\"bg-white p-6 rounded-xl shadow-sm border-t-4 border-secondary hover-card\">\n <div class=\"text-4xl mb-4 text-center\">\ud83d\udcd6<\/div>\n <h3 class=\"text-xl font-bold text-slate-800 mb-2 text-center\">HALF_OPEN (\u534a\u5f00)<\/h3>\n <p class=\"text-slate-600 text-sm text-center\">\n \u5c4f\u5e55\u5448 90\u00b0 \u6298\u53e0\uff08\u5982\u4e66\u672c\u6a21\u5f0f\u6216\u684c\u9762\u6a21\u5f0f\uff09\u3002\u5185\u5bb9\u5e94\u907f\u5f00\u94f0\u94fe\u533a\u57df\uff0c\u5229\u7528\u4e24\u4fa7\u5206\u522b\u663e\u793a\u5217\u8868\u548c\u8be6\u60c5\u3002\n <\/p>\n <div class=\"mt-4 flex gap-1 h-16 w-full\">\n <div class=\"bg-slate-200 rounded-l-lg w-1\/2 border-2 border-slate-300\"><\/div>\n <div class=\"bg-slate-800 w-2 h-full opacity-50\"><\/div> \n <div class=\"bg-slate-200 rounded-r-lg w-1\/2 border-2 border-slate-300\"><\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"bg-white p-6 rounded-xl shadow-sm border-t-4 border-accent hover-card\">\n <div class=\"text-4xl mb-4 text-center\">\ud83d\udccf<\/div>\n <h3 class=\"text-xl font-bold text-slate-800 mb-2 text-center\">WindowMetrics<\/h3>\n <p class=\"text-slate-600 text-sm text-center\">\n \u653e\u5f03 `DisplayMetrics`\u3002\u5728\u591a\u7a97\u53e3\u6a21\u5f0f\u4e0b\uff0c\u5e94\u7528\u4e0d\u62e5\u6709\u6574\u4e2a\u5c4f\u5e55\u3002\u5fc5\u987b\u4f7f\u7528 `currentWindowMetrics` \u83b7\u53d6\u5b9e\u9645\u53ef\u7528\u8fb9\u754c\u3002\n <\/p>\n <div class=\"mt-4 relative h-16 bg-slate-800 rounded-lg w-full p-2\">\n <div class=\"absolute top-2 left-2 right-1\/3 bottom-2 bg-primary rounded border border-white\/50 text-white flex items-center justify-center text-xs\">App Window<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n \n <section>\n <div class=\"grid grid-cols-1 lg:grid-cols-2 gap-12 items-center\">\n <div class=\"order-2 lg:order-1\">\n <div class=\"chart-container\" style=\"height: 500px;\">\n <div id=\"fragmentationChart\" class=\"w-full h-full\"><\/div>\n <\/div>\n <\/div>\n <div class=\"order-1 lg:order-2\">\n <h2 class=\"text-3xl font-bold text-slate-900 mb-6\">\u5c4f\u5e55\u788e\u7247\u5316\u7684\u6311\u6218<\/h2>\n <p class=\"text-slate-600 mb-6\">\n Android \u8bbe\u5907\u7684\u5c4f\u5e55\u5c3a\u5bf8\u3001\u5206\u8fa8\u7387\u548c\u50cf\u7d20\u5bc6\u5ea6\u6781\u5176\u591a\u6837\u5316\u3002\u4f20\u7edf\u7684\u201c\u624b\u673a vs \u5e73\u677f\u201d\u4e8c\u5206\u6cd5\u5df2\u4e0d\u518d\u9002\u7528\u3002\n <br><br>\n \u5de6\u4fa7\u7684 3D \u6563\u70b9\u56fe\u5c55\u793a\u4e86\u6570\u5343\u79cd Android \u8bbe\u5907\u7684 <strong>\u5bbd\u5ea6 (dp)<\/strong>\u3001<strong>\u9ad8\u5ea6 (dp)<\/strong> \u548c <strong>\u5c4f\u5e55\u5bc6\u5ea6<\/strong> \u5206\u5e03\u3002\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u8bbe\u5907\u5c3a\u5bf8\u5e76\u975e\u7ebf\u6027\u5206\u5e03\uff0c\u800c\u662f\u5448\u73b0\u51fa\u6781\u5927\u7684\u79bb\u6563\u6027\u3002\n <\/p>\n <div class=\"bg-indigo-50 border-l-4 border-primary p-4 rounded-r\">\n <h4 class=\"font-bold text-primary mb-1\">\u89e3\u51b3\u65b9\u6848\uff1aWindowSizeClasses<\/h4>\n <p class=\"text-sm text-slate-700\">\n Google \u63a8\u51fa\u4e86\u4e00\u5957\u6807\u51c6\u5316\u7684\u65ad\u70b9\u7cfb\u7edf\uff0c\u5c06\u65e0\u9650\u7684\u5c3a\u5bf8\u53d8\u5316\u5f52\u7eb3\u4e3a\u4e09\u79cd\u6807\u51c6\u7a97\u53e3\u5927\u5c0f\u7c7b\u522b\u3002\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n \n <section class=\"bg-white rounded-2xl shadow-lg p-8\">\n <h2 class=\"text-3xl font-bold text-center text-slate-900 mb-10\">WindowSizeClasses \u6807\u51c6\u5206\u5e03<\/h2>\n \n <div class=\"grid grid-cols-1 md:grid-cols-2 gap-12\">\n <div class=\"flex flex-col justify-center\">\n <p class=\"text-slate-600 mb-6\">\n WindowSizeClass \u6839\u636e\u7a97\u53e3\u7684\u53ef\u7528\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u5c06\u8bbe\u5907\u5206\u4e3a Compact\u3001Medium \u548c Expanded\u3002\u8fd9\u79cd\u5206\u7c7b\u65b9\u5f0f\u8ba9\u8bbe\u8ba1\u5e08\u548c\u5f00\u53d1\u8005\u62e5\u6709\u4e00\u5957\u901a\u7528\u7684\u8bed\u8a00\u3002\n <\/p>\n <ul class=\"space-y-4\">\n <li class=\"flex items-center p-3 bg-slate-50 rounded-lg\">\n <span class=\"w-4 h-4 rounded-full bg-accent mr-3\"><\/span>\n <div>\n <strong class=\"text-slate-800\">Compact (\u7d27\u51d1)<\/strong>\n <div class=\"text-xs text-slate-500\">\u5bbd\u5ea6 < 600dp (\u7edd\u5927\u591a\u6570\u6807\u51c6\u624b\u673a\u7ad6\u5c4f)<\/div>\n <\/div>\n <\/li>\n <li class=\"flex items-center p-3 bg-slate-50 rounded-lg\">\n <span class=\"w-4 h-4 rounded-full bg-secondary mr-3\"><\/span>\n <div>\n <strong class=\"text-slate-800\">Medium (\u4e2d\u7b49)<\/strong>\n <div class=\"text-xs text-slate-500\">600dp ≤ \u5bbd\u5ea6 < 840dp (\u6298\u53e0\u5c4f\u5c55\u5f00\u6001\u3001\u5c0f\u578b\u5e73\u677f)<\/div>\n <\/div>\n <\/li>\n <li class=\"flex items-center p-3 bg-slate-50 rounded-lg\">\n <span class=\"w-4 h-4 rounded-full bg-primary mr-3\"><\/span>\n <div>\n <strong class=\"text-slate-800\">Expanded (\u5c55\u5f00)<\/strong>\n <div class=\"text-xs text-slate-500\">\u5bbd\u5ea6 ≥ 840dp (\u5927\u578b\u5e73\u677f\u3001\u684c\u9762\u6a21\u5f0f)<\/div>\n <\/div>\n <\/li>\n <\/ul>\n <\/div>\n \n <div class=\"flex justify-center items-center\">\n <div class=\"chart-container\" style=\"height: 350px;\">\n <canvas id=\"sizeClassChart\"><\/canvas>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n \n <section>\n <div class=\"text-center mb-12\">\n <h2 class=\"text-3xl font-bold text-slate-900 mb-4\">Activity \u5d4c\u5165\uff1a\u65e7\u5e94\u7528\u7684\u91cd\u751f<\/h2>\n <p class=\"text-lg text-slate-600 max-w-3xl mx-auto\">\n \u65e0\u9700\u91cd\u5199\u6574\u4e2a\u5e94\u7528\uff0c\u901a\u8fc7 XML \u914d\u7f6e\u6587\u4ef6\u5373\u53ef\u8ba9\u57fa\u4e8e Activity \u7684\u65e7\u67b6\u6784\u5e94\u7528\u652f\u6301\u5927\u5c4f\u53cc\u5217\u663e\u793a\u3002\n <\/p>\n <\/div>\n\n \n <div class=\"grid grid-cols-1 md:grid-cols-4 gap-4 max-w-6xl mx-auto\">\n \n \n <div class=\"relative bg-white p-6 rounded-xl shadow-md border-t-4 border-primary group\">\n <div class=\"absolute -top-3 -left-3 w-8 h-8 bg-primary text-white rounded-full flex items-center justify-center font-bold shadow-sm\">1<\/div>\n <h3 class=\"font-bold text-lg mb-2 text-slate-800\">\u6dfb\u52a0\u4f9d\u8d56<\/h3>\n <p class=\"text-sm text-slate-500\">\n \u5728 `build.gradle` \u4e2d\u5f15\u5165 `androidx.window:window` \u5e93\u3002\n <\/p>\n <div class=\"mt-4 bg-slate-100 p-2 rounded text-xs font-mono text-slate-600 truncate\">implementation “androidx.window…”<\/div>\n <\/div>\n\n \n <div class=\"hidden md:flex items-center justify-center text-slate-300 text-4xl\">\u279c<\/div>\n\n \n <div class=\"relative bg-white p-6 rounded-xl shadow-md border-t-4 border-secondary group\">\n <div class=\"absolute -top-3 -left-3 w-8 h-8 bg-secondary text-white rounded-full flex items-center justify-center font-bold shadow-sm\">2<\/div>\n <h3 class=\"font-bold text-lg mb-2 text-slate-800\">\u914d\u7f6e XML \u89c4\u5219<\/h3>\n <p class=\"text-sm text-slate-500\">\n \u521b\u5efa `main_split_config.xml`\uff0c\u5b9a\u4e49 `SplitPairRule`\uff08\u5206\u5c4f\u5bf9\uff09\u3002\n <\/p>\n <div class=\"mt-4 flex flex-col gap-1\">\n <div class=\"h-2 bg-secondary\/30 rounded w-3\/4\"><\/div>\n <div class=\"h-2 bg-secondary\/20 rounded w-1\/2\"><\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"hidden md:flex items-center justify-center text-slate-300 text-4xl\">\u279c<\/div>\n\n \n <div class=\"relative bg-white p-6 rounded-xl shadow-md border-t-4 border-accent group\">\n <div class=\"absolute -top-3 -left-3 w-8 h-8 bg-accent text-white rounded-full flex items-center justify-center font-bold shadow-sm\">3<\/div>\n <h3 class=\"font-bold text-lg mb-2 text-slate-800\">\u521d\u59cb\u5316\u4e0e\u8fd0\u884c<\/h3>\n <p class=\"text-sm text-slate-500\">\n \u4f7f\u7528 `RuleController` \u52a0\u8f7d\u89c4\u5219\u3002\u7cfb\u7edf\u81ea\u52a8\u63a5\u7ba1 Activity \u6808\u3002\n <\/p>\n <div class=\"mt-4 flex gap-2 justify-center\">\n <div class=\"w-8 h-10 bg-slate-200 border border-slate-300 rounded\"><\/div>\n <div class=\"w-8 h-10 bg-accent text-white rounded flex items-center justify-center text-xs\">A<\/div>\n <div class=\"w-8 h-10 bg-primary text-white rounded flex items-center justify-center text-xs\">B<\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/section>\n\n \n <footer class=\"bg-slate-900 text-white rounded-3xl p-12 text-center mt-12\">\n <h2 class=\"text-3xl font-bold mb-6\">\u62e5\u62b1\u81ea\u9002\u5e94\u672a\u6765<\/h2>\n <p class=\"text-lg text-slate-400 max-w-2xl mx-auto mb-8\">\n Jetpack WindowManager \u662f Android \u751f\u6001\u7cfb\u7edf\u5411\u5927\u5c4f\u5316\u8f6c\u578b\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3002\u73b0\u5728\u5c31\u5f00\u59cb\u9002\u914d\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u65e0\u7f1d\u3001\u8fde\u7eed\u4e14\u9ad8\u6548\u7684\u8de8\u8bbe\u5907\u4f53\u9a8c\u3002\n <\/p>\n <button class=\"bg-gradient-to-r from-primary to-accent hover:from-indigo-600 hover:to-pink-600 text-white font-bold py-3 px-8 rounded-full shadow-lg transition transform hover:scale-105\">\n \u9605\u8bfb\u5b98\u65b9\u6587\u6863\n <\/button>\n <\/footer>\n\n <\/main>\n\n <script>\n \/\/ --- Utility: Label Wrapping Helper ---\n \/\/ Splits long strings into arrays of strings for Chart.js\n function wrapLabel(str, maxLen = 16) {\n if (str.length <= maxLen) return str;\n const words = str.split(' ');\n const lines = [];\n let currentLine = words[0];\n\n for (let i = 1; i < words.length; i++) {\n if (currentLine.length + 1 + words[i].length <= maxLen) {\n currentLine += ' ' + words[i];\n } else {\n lines.push(currentLine);\n currentLine = words[i];\n }\n }\n lines.push(currentLine);\n return lines;\n }\n\n \/\/ --- Utility: Common Tooltip Configuration ---\n const commonTooltipConfig = {\n callbacks: {\n title: function(tooltipItems) {\n const item = tooltipItems[0];\n let label = item.chart.data.labels[item.dataIndex];\n if (Array.isArray(label)) {\n return label.join(' ');\n } else {\n return label;\n }\n }\n }\n };\n\n \/\/ --- Chart 1: Market Growth (Bar Chart) ---\n const ctxMarket = document.getElementById('marketChart').getContext('2d');\n const marketChart = new Chart(ctxMarket, {\n type: 'bar',\n data: {\n labels: ['2019', '2020', '2021', '2022', '2023', '2024 (E)'],\n datasets: [{\n label: '\u5168\u7403\u6298\u53e0\u5c4f\u51fa\u8d27\u91cf (\u767e\u4e07\u53f0)',\n data: [0.7, 1.9, 7.1, 12.8, 18.0, 25.2],\n backgroundColor: [\n '#e0e7ff', '#c7d2fe', '#a5b4fc', '#818cf8', '#6366f1', '#4338ca'\n ],\n borderRadius: 6,\n borderWidth: 0\n }]\n },\n options: {\n responsive: true,\n maintainAspectRatio: false,\n plugins: {\n legend: { display: false },\n tooltip: commonTooltipConfig,\n title: {\n display: true,\n text: '\u5e02\u573a\u8d8b\u52bf\uff1a\u6307\u6570\u7ea7\u589e\u957f',\n font: { size: 16, weight: 'bold' },\n padding: { bottom: 20 }\n }\n },\n scales: {\n y: {\n beginAtZero: true,\n grid: { color: '#f1f5f9' },\n ticks: { font: { family: \"'Inter', sans-serif\" } }\n },\n x: {\n grid: { display: false },\n ticks: { font: { family: \"'Inter', sans-serif\" } }\n }\n }\n }\n });\n\n \/\/ --- Chart 2: Android Fragmentation (Plotly 3D Scatter) ---\n \/\/ Simulating data points for Width, Height, Density\n const count = 300;\n const xData = []; \/\/ Width\n const yData = []; \/\/ Height\n const zData = []; \/\/ Density (DPI)\n const colors = [];\n\n for (let i = 0; i < count; i++) {\n \/\/ Clusters for phones, tablets, foldables\n let type = Math.random();\n if (type < 0.6) { \/\/ Phones\n xData.push(360 + Math.random() * 100);\n yData.push(640 + Math.random() * 200);\n zData.push(300 + Math.random() * 200);\n colors.push('#ec4899'); \/\/ Accent (Pink)\n } else if (type < 0.9) { \/\/ Tablets\n xData.push(600 + Math.random() * 400);\n yData.push(900 + Math.random() * 400);\n zData.push(200 + Math.random() * 150);\n colors.push('#06b6d4'); \/\/ Secondary (Cyan)\n } else { \/\/ Foldables \/ Weird\n xData.push(500 + Math.random() * 300);\n yData.push(500 + Math.random() * 400);\n zData.push(400 + Math.random() * 100);\n colors.push('#4338ca'); \/\/ Primary (Indigo)\n }\n }\n\n const trace1 = {\n x: xData,\n y: yData,\n z: zData,\n mode: 'markers',\n marker: {\n size: 4,\n color: colors,\n opacity: 0.7\n },\n type: 'scatter3d'\n };\n\n const layout = {\n margin: { l: 0, r: 0, b: 0, t: 0 },\n scene: {\n xaxis: { title: 'Width (dp)', backgroundcolor: '#f8fafc', gridcolor: '#e2e8f0' },\n yaxis: { title: 'Height (dp)', backgroundcolor: '#f8fafc', gridcolor: '#e2e8f0' },\n zaxis: { title: 'Density (dpi)', backgroundcolor: '#f8fafc', gridcolor: '#e2e8f0' },\n camera: {\n eye: { x: 1.5, y: 1.5, z: 1.5 }\n }\n },\n paper_bgcolor: 'rgba(0,0,0,0)',\n plot_bgcolor: 'rgba(0,0,0,0)'\n };\n\n \/\/ Render Plotly via WebGL\/Canvas\n Plotly.newPlot('fragmentationChart', [trace1], layout, {responsive: true, displayModeBar: false});\n\n \/\/ --- Chart 3: WindowSizeClasses (Doughnut Chart) ---\n const ctxSize = document.getElementById('sizeClassChart').getContext('2d');\n const labelsSize = ['Compact (\u624b\u673a\u7ad6\u5c4f)', 'Medium (\u6298\u53e0\u5c4f\/\u5e73\u677f)', 'Expanded (\u5927\u5c4f\u8bbe\u5907)'];\n \/\/ Wrap labels for safety (though these are short enough)\n const wrappedLabelsSize = labelsSize.map(l => wrapLabel(l, 16));\n\n const sizeClassChart = new Chart(ctxSize, {\n type: 'doughnut',\n data: {\n labels: wrappedLabelsSize,\n datasets: [{\n data: [55, 30, 15],\n backgroundColor: [\n '#ec4899', \/\/ Pink\n '#06b6d4', \/\/ Cyan\n '#4338ca' \/\/ Indigo\n ],\n borderWidth: 0,\n hoverOffset: 10\n }]\n },\n options: {\n responsive: true,\n maintainAspectRatio: false,\n plugins: {\n legend: {\n position: 'bottom',\n labels: {\n font: { family: \"'Inter', sans-serif\" },\n usePointStyle: true,\n padding: 20\n }\n },\n tooltip: commonTooltipConfig,\n title: {\n display: false\n }\n },\n cutout: '65%'\n }\n });\n\n <\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>Jetpack WindowManager\uff1a\u91cd\u5851\u591a\u7a97\u53e3\u4ea4\u4e92\u4f53\u9a8c Jetpack WindowManager \u6784\u5efa\u9002\u5e94\u672a\u6765\u7684 Android \u5e94\u7528\u4f53\u9a8c \ud83d\ude80 \u81ea\u9002\u5e94\u5e03\u5c40 \ud83d\udcf1 \u6298\u53e0\u5c4f\u652f\u6301 \ud83d\udd04 \u591a\u7a97\u53e3\u6a21\u5f0f \u4e3a\u4f55\u5173\u6ce8\u6298\u53e0\u5c4f\u751f\u6001\uff1f \u968f\u7740\u786c\u4ef6\u6280\u672f\u7684\u6210\u719f\uff0c\u6298\u53e0\u5c4f\u8bbe\u5907\u51fa\u8d27\u91cf\u5448\u6307\u6570\u7ea7\u589e\u957f\u3002\u4f20\u7edf\u7684\u5e94\u7528\u5e03\u5c40\u5df2\u65e0\u6cd5\u6ee1\u8db3\u7528\u6237\u5bf9\u5927\u5c4f\u3001\u5206\u5c4f\u4ee5\u53ca\u591a\u4efb\u52a1\u5904\u7406\u7684\u9700\u6c42\u3002Jetpack WindowManager \u6b63\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e00\u6311\u6218\u800c\u751f\uff0c\u5b83\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5e93\uff0c\u66f4\u662f Android UI \u8fdb\u5316\u7684\u98ce\u5411\u6807\u3002 \u5168\u7403\u6298\u53e0\u5c4f\u8bbe\u5907\u51fa\u8d27\u91cf\u6fc0\u589e \u6570\u636e\u8868\u660e\uff0c\u6298\u53e0\u5c4f\u5e02\u573a\u6b63\u5728\u7ecf\u5386\u7206\u53d1\u5f0f\u589e\u957f\u3002\u5f00\u53d1\u8005\u5982\u679c\u73b0\u5728\u4e0d\u8fdb\u884c\u9002\u914d\uff0c\u5c06\u5728\u672a\u6765\u4e24\u5e74\u5185\u5931\u53bb\u9ad8\u7aef\u7528\u6237\u7fa4\u4f53\u3002 \u5173\u952e\u6d1e\u5bdf\uff1a \u5e74\u590d\u5408\u589e\u957f\u7387\uff08CAGR\uff09\u8d85\u8fc7 45%\uff0c\u663e\u793a\u51fa\u5f3a\u52b2\u7684\u5e02\u573a\u9700\u6c42\u3002 25M+ 2024\u5e74\u9884\u4f30\u51fa\u8d27 3.5x \u4e09\u5e74\u589e\u957f\u500d\u6570 \u6570\u636e\u6765\u6e90\uff1a\u884c\u4e1a\u7efc\u5408\u5206\u6790\u62a5\u544a\uff08\u6a21\u62df\u6570\u636e\uff09 \u6838\u5fc3\u6982\u5ff5\uff1a\u611f\u77e5\u7269\u7406\u5f62\u6001 Jetpack WindowManager \u7684\u6838\u5fc3\u5728\u4e8e FoldingFeature\uff0c\u5b83\u8ba9\u5e94\u7528\u80fd\u591f\u201c\u611f\u77e5\u201d\u8bbe\u5907\u7684\u7269\u7406\u72b6\u6001\uff0c\u5982\u94f0\u94fe\u4f4d\u7f6e\u3001\u6298\u53e0\u89d2\u5ea6\u7b49\u3002 \ud83d\udcf1 FLAT (\u5e73\u94fa) \u8bbe\u5907\u5b8c\u5168\u5c55\u5f00\uff0c\u6216\u5904\u4e8e\u6807\u51c6\u7684\u5e73\u9762\u72b6\u6001\u3002\u6b64\u65f6\u5e94\u7528\u5e94\u5360\u636e\u6574\u4e2a\u53ef\u7528\u533a\u57df\uff0c\u63d0\u4f9b\u65e0\u7f1d\u7684\u8fde\u7eed\u4f53\u9a8c\u3002 \ud83d\udcd6 HALF_OPEN (\u534a\u5f00) \u5c4f\u5e55\u5448 90\u00b0 \u6298\u53e0\uff08\u5982\u4e66\u672c\u6a21\u5f0f\u6216\u684c\u9762\u6a21\u5f0f\uff09\u3002\u5185\u5bb9\u5e94\u907f\u5f00\u94f0\u94fe\u533a\u57df\uff0c\u5229\u7528\u4e24\u4fa7\u5206\u522b\u663e\u793a\u5217\u8868\u548c\u8be6\u60c5\u3002 \ud83d\udccf WindowMetrics \u653e\u5f03 `DisplayMetrics`\u3002\u5728\u591a\u7a97\u53e3\u6a21\u5f0f\u4e0b\uff0c\u5e94\u7528\u4e0d\u62e5\u6709\u6574\u4e2a\u5c4f\u5e55\u3002\u5fc5\u987b\u4f7f\u7528 `currentWindowMetrics` \u83b7\u53d6\u5b9e\u9645\u53ef\u7528\u8fb9\u754c\u3002 App Window \u5c4f\u5e55\u788e\u7247\u5316\u7684\u6311\u6218 Android \u8bbe\u5907\u7684\u5c4f\u5e55\u5c3a\u5bf8\u3001\u5206\u8fa8\u7387\u548c\u50cf\u7d20\u5bc6\u5ea6\u6781\u5176\u591a\u6837\u5316\u3002\u4f20\u7edf\u7684\u201c\u624b\u673a vs \u5e73\u677f\u201d\u4e8c\u5206\u6cd5\u5df2\u4e0d\u518d\u9002\u7528\u3002 \u5de6\u4fa7\u7684 3D \u6563\u70b9\u56fe\u5c55\u793a\u4e86\u6570\u5343\u79cd Android \u8bbe\u5907\u7684 \u5bbd\u5ea6 (dp)\u3001\u9ad8\u5ea6 (dp) \u548c \u5c4f\u5e55\u5bc6\u5ea6 \u5206\u5e03\u3002\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u8bbe\u5907\u5c3a\u5bf8\u5e76\u975e\u7ebf\u6027\u5206\u5e03\uff0c\u800c\u662f\u5448\u73b0\u51fa\u6781\u5927\u7684\u79bb\u6563\u6027\u3002 \u89e3\u51b3\u65b9\u6848\uff1aWindowSizeClasses Google \u63a8\u51fa\u4e86\u4e00\u5957\u6807\u51c6\u5316\u7684\u65ad\u70b9\u7cfb\u7edf\uff0c\u5c06\u65e0\u9650\u7684\u5c3a\u5bf8\u53d8\u5316\u5f52\u7eb3\u4e3a\u4e09\u79cd\u6807\u51c6\u7a97\u53e3\u5927\u5c0f\u7c7b\u522b\u3002 WindowSizeClasses \u6807\u51c6\u5206\u5e03 WindowSizeClass \u6839\u636e\u7a97\u53e3\u7684\u53ef\u7528\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u5c06\u8bbe\u5907\u5206\u4e3a Compact\u3001Medium \u548c Expanded\u3002\u8fd9\u79cd\u5206\u7c7b\u65b9\u5f0f\u8ba9\u8bbe\u8ba1\u5e08\u548c\u5f00\u53d1\u8005\u62e5\u6709\u4e00\u5957\u901a\u7528\u7684\u8bed\u8a00\u3002 Compact (\u7d27\u51d1) \u5bbd\u5ea6 < 600dp (\u7edd\u5927\u591a\u6570\u6807\u51c6\u624b\u673a\u7ad6\u5c4f) Medium (\u4e2d\u7b49) 600dp ≤ \u5bbd\u5ea6 < 840dp (\u6298\u53e0\u5c4f\u5c55\u5f00\u6001\u3001\u5c0f\u578b\u5e73\u677f) Expanded (\u5c55\u5f00) \u5bbd\u5ea6 ≥ 840dp (\u5927\u578b\u5e73\u677f\u3001\u684c\u9762\u6a21\u5f0f) Activity \u5d4c\u5165\uff1a\u65e7\u5e94\u7528\u7684\u91cd\u751f \u65e0\u9700\u91cd\u5199\u6574\u4e2a\u5e94\u7528\uff0c\u901a\u8fc7 XML \u914d\u7f6e\u6587\u4ef6\u5373\u53ef\u8ba9\u57fa\u4e8e Activity \u7684\u65e7\u67b6\u6784\u5e94\u7528\u652f\u6301\u5927\u5c4f\u53cc\u5217\u663e\u793a\u3002 1 \u6dfb\u52a0\u4f9d\u8d56 \u5728 `build.gradle` \u4e2d\u5f15\u5165 `androidx.window:window` \u5e93\u3002 implementation “androidx.window…” \u279c 2 \u914d\u7f6e XML \u89c4\u5219 \u521b\u5efa `main_split_config.xml`\uff0c\u5b9a\u4e49 `SplitPairRule`\uff08\u5206\u5c4f\u5bf9\uff09\u3002 \u279c 3 \u521d\u59cb\u5316\u4e0e\u8fd0\u884c \u4f7f\u7528 `RuleController` \u52a0\u8f7d\u89c4\u5219\u3002\u7cfb\u7edf\u81ea\u52a8\u63a5\u7ba1 Activity \u6808\u3002 A B \u62e5\u62b1\u81ea\u9002\u5e94\u672a\u6765 Jetpack WindowManager \u662f Android \u751f\u6001\u7cfb\u7edf\u5411\u5927\u5c4f\u5316\u8f6c\u578b\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3002\u73b0\u5728\u5c31\u5f00\u59cb\u9002\u914d\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u65e0\u7f1d\u3001\u8fde\u7eed\u4e14\u9ad8\u6548\u7684\u8de8\u8bbe\u5907\u4f53\u9a8c\u3002 \u9605\u8bfb\u5b98\u65b9\u6587\u6863<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-633","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/pages\/633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trantor.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=633"}],"version-history":[{"count":1,"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/pages\/633\/revisions"}],"predecessor-version":[{"id":634,"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/pages\/633\/revisions\/634"}],"wp:attachment":[{"href":"https:\/\/trantor.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":633,"date":"2026-01-05T16:16:32","date_gmt":"2026-01-05T08:16:32","guid":{"rendered":"https:\/\/trantor.ink\/?page_id=633"},"modified":"2026-01-05T16:16:32","modified_gmt":"2026-01-05T08:16:32","slug":"jetpack-windowmanager%ef%bc%9a%e9%87%8d%e5%a1%91%e5%a4%9a%e7%aa%97%e5%8f%a3%e4%ba%a4%e4%ba%92%e4%bd%93%e9%aa%8c","status":"publish","type":"page","link":"https:\/\/trantor.ink\/?page_id=633","title":{"rendered":"Jetpack WindowManager\uff1a\u91cd\u5851\u591a\u7a97\u53e3\u4ea4\u4e92\u4f53\u9a8c"},"content":{"rendered":"\n\n\n\n \n \n Jetpack WindowManager\uff1a\u91cd\u5851\u591a\u7a97\u53e3\u4ea4\u4e92\u4f53\u9a8c<\/title>\n \n \n <script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n \n \n <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/chart.js\"><\/script>\n \n \n <script src=\"https:\/\/cdn.plot.ly\/plotly-2.27.0.min.js\"><\/script>\n\n <script>\n tailwind.config = {\n theme: {\n extend: {\n colors: {\n primary: '#4338ca', \/\/ Indigo 700\n secondary: '#06b6d4', \/\/ Cyan 500\n accent: '#ec4899', \/\/ Pink 500\n surface: '#ffffff',\n background: '#f8fafc', \/\/ Slate 50\n },\n fontFamily: {\n sans: ['Inter', 'Microsoft YaHei', 'sans-serif'],\n }\n }\n }\n }\n <\/script>\n\n <style>\n \/* Chart Container Styling Rules *\/\n .chart-container {\n position: relative;\n width: 100%;\n max-width: 650px; \/* Max width constraint *\/\n margin-left: auto;\n margin-right: auto;\n height: 400px; \/* Base height *\/\n max-height: 500px; \/* Max height constraint *\/\n }\n \n @media (max-width: 768px) {\n .chart-container {\n height: 300px;\n }\n }\n\n \/* Custom Scrollbar *\/\n ::-webkit-scrollbar {\n width: 8px;\n }\n ::-webkit-scrollbar-track {\n background: #f1f1f1;\n }\n ::-webkit-scrollbar-thumb {\n background: #cbd5e1;\n border-radius: 4px;\n }\n ::-webkit-scrollbar-thumb:hover {\n background: #94a3b8;\n }\n \n \/* Card Hover Effect *\/\n .hover-card {\n transition: transform 0.3s ease, box-shadow 0.3s ease;\n }\n .hover-card:hover {\n transform: translateY(-4px);\n box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);\n }\n <\/style>\n<\/head>\n<body class=\"bg-background text-slate-800 font-sans leading-relaxed\">\n\n \n \n \n \n\n \n <header class=\"bg-gradient-to-r from-primary to-secondary text-white shadow-lg\">\n <div class=\"container mx-auto px-4 py-16 text-center\">\n <h1 class=\"text-4xl md:text-6xl font-extrabold mb-4 tracking-tight\">\n Jetpack WindowManager\n <\/h1>\n <p class=\"text-xl md:text-2xl font-light opacity-90 mb-8\">\n \u6784\u5efa\u9002\u5e94\u672a\u6765\u7684 Android \u5e94\u7528\u4f53\u9a8c\n <\/p>\n <div class=\"flex justify-center gap-4 flex-wrap\">\n <span class=\"bg-white\/20 backdrop-blur-sm px-4 py-2 rounded-full text-sm font-semibold\">\ud83d\ude80 \u81ea\u9002\u5e94\u5e03\u5c40<\/span>\n <span class=\"bg-white\/20 backdrop-blur-sm px-4 py-2 rounded-full text-sm font-semibold\">\ud83d\udcf1 \u6298\u53e0\u5c4f\u652f\u6301<\/span>\n <span class=\"bg-white\/20 backdrop-blur-sm px-4 py-2 rounded-full text-sm font-semibold\">\ud83d\udd04 \u591a\u7a97\u53e3\u6a21\u5f0f<\/span>\n <\/div>\n <\/div>\n <\/header>\n\n <main class=\"container mx-auto px-4 py-12 space-y-20\">\n\n \n <section>\n <div class=\"max-w-4xl mx-auto mb-8 text-center\">\n <h2 class=\"text-3xl font-bold text-slate-900 mb-4 border-b-4 border-accent inline-block pb-2\">\u4e3a\u4f55\u5173\u6ce8\u6298\u53e0\u5c4f\u751f\u6001\uff1f<\/h2>\n <p class=\"text-lg text-slate-600\">\n \u968f\u7740\u786c\u4ef6\u6280\u672f\u7684\u6210\u719f\uff0c\u6298\u53e0\u5c4f\u8bbe\u5907\u51fa\u8d27\u91cf\u5448\u6307\u6570\u7ea7\u589e\u957f\u3002\u4f20\u7edf\u7684\u5e94\u7528\u5e03\u5c40\u5df2\u65e0\u6cd5\u6ee1\u8db3\u7528\u6237\u5bf9\u5927\u5c4f\u3001\u5206\u5c4f\u4ee5\u53ca\u591a\u4efb\u52a1\u5904\u7406\u7684\u9700\u6c42\u3002Jetpack WindowManager \u6b63\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e00\u6311\u6218\u800c\u751f\uff0c\u5b83\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5e93\uff0c\u66f4\u662f Android UI \u8fdb\u5316\u7684\u98ce\u5411\u6807\u3002\n <\/p>\n <\/div>\n \n <div class=\"grid grid-cols-1 md:grid-cols-2 gap-8 items-center bg-white p-8 rounded-2xl shadow-md hover-card\">\n <div>\n <h3 class=\"text-2xl font-semibold text-primary mb-4\">\u5168\u7403\u6298\u53e0\u5c4f\u8bbe\u5907\u51fa\u8d27\u91cf\u6fc0\u589e<\/h3>\n <p class=\"text-slate-600 mb-4\">\n \u6570\u636e\u8868\u660e\uff0c\u6298\u53e0\u5c4f\u5e02\u573a\u6b63\u5728\u7ecf\u5386\u7206\u53d1\u5f0f\u589e\u957f\u3002\u5f00\u53d1\u8005\u5982\u679c\u73b0\u5728\u4e0d\u8fdb\u884c\u9002\u914d\uff0c\u5c06\u5728\u672a\u6765\u4e24\u5e74\u5185\u5931\u53bb\u9ad8\u7aef\u7528\u6237\u7fa4\u4f53\u3002\n <br><br>\n <strong class=\"text-accent\">\u5173\u952e\u6d1e\u5bdf\uff1a<\/strong> \u5e74\u590d\u5408\u589e\u957f\u7387\uff08CAGR\uff09\u8d85\u8fc7 45%\uff0c\u663e\u793a\u51fa\u5f3a\u52b2\u7684\u5e02\u573a\u9700\u6c42\u3002\n <\/p>\n <div class=\"flex gap-4 mt-6\">\n <div class=\"text-center p-4 bg-slate-50 rounded-lg border border-slate-200\">\n <div class=\"text-3xl font-bold text-secondary\">25M+<\/div>\n <div class=\"text-sm text-slate-500\">2024\u5e74\u9884\u4f30\u51fa\u8d27<\/div>\n <\/div>\n <div class=\"text-center p-4 bg-slate-50 rounded-lg border border-slate-200\">\n <div class=\"text-3xl font-bold text-accent\">3.5x<\/div>\n <div class=\"text-sm text-slate-500\">\u4e09\u5e74\u589e\u957f\u500d\u6570<\/div>\n <\/div>\n <\/div>\n <\/div>\n <div class=\"w-full flex justify-center flex-col\">\n <div class=\"chart-container\">\n <canvas id=\"marketChart\"><\/canvas>\n <\/div>\n <p class=\"text-center text-xs text-slate-400 mt-2\">\u6570\u636e\u6765\u6e90\uff1a\u884c\u4e1a\u7efc\u5408\u5206\u6790\u62a5\u544a\uff08\u6a21\u62df\u6570\u636e\uff09<\/p>\n <\/div>\n <\/div>\n <\/section>\n\n \n <section class=\"bg-slate-50 rounded-3xl p-8 md:p-12\">\n <div class=\"text-center mb-12\">\n <h2 class=\"text-3xl font-bold text-slate-900 mb-4\">\u6838\u5fc3\u6982\u5ff5\uff1a\u611f\u77e5\u7269\u7406\u5f62\u6001<\/h2>\n <p class=\"text-lg text-slate-600 max-w-3xl mx-auto\">\n Jetpack WindowManager \u7684\u6838\u5fc3\u5728\u4e8e <code>FoldingFeature<\/code>\uff0c\u5b83\u8ba9\u5e94\u7528\u80fd\u591f\u201c\u611f\u77e5\u201d\u8bbe\u5907\u7684\u7269\u7406\u72b6\u6001\uff0c\u5982\u94f0\u94fe\u4f4d\u7f6e\u3001\u6298\u53e0\u89d2\u5ea6\u7b49\u3002\n <\/p>\n <\/div>\n\n <div class=\"grid grid-cols-1 md:grid-cols-3 gap-8\">\n \n <div class=\"bg-white p-6 rounded-xl shadow-sm border-t-4 border-primary hover-card\">\n <div class=\"text-4xl mb-4 text-center\">\ud83d\udcf1<\/div>\n <h3 class=\"text-xl font-bold text-slate-800 mb-2 text-center\">FLAT (\u5e73\u94fa)<\/h3>\n <p class=\"text-slate-600 text-sm text-center\">\n \u8bbe\u5907\u5b8c\u5168\u5c55\u5f00\uff0c\u6216\u5904\u4e8e\u6807\u51c6\u7684\u5e73\u9762\u72b6\u6001\u3002\u6b64\u65f6\u5e94\u7528\u5e94\u5360\u636e\u6574\u4e2a\u53ef\u7528\u533a\u57df\uff0c\u63d0\u4f9b\u65e0\u7f1d\u7684\u8fde\u7eed\u4f53\u9a8c\u3002\n <\/p>\n <div class=\"mt-4 h-16 bg-slate-200 rounded-lg w-full border-2 border-slate-300\"><\/div>\n <\/div>\n\n \n <div class=\"bg-white p-6 rounded-xl shadow-sm border-t-4 border-secondary hover-card\">\n <div class=\"text-4xl mb-4 text-center\">\ud83d\udcd6<\/div>\n <h3 class=\"text-xl font-bold text-slate-800 mb-2 text-center\">HALF_OPEN (\u534a\u5f00)<\/h3>\n <p class=\"text-slate-600 text-sm text-center\">\n \u5c4f\u5e55\u5448 90\u00b0 \u6298\u53e0\uff08\u5982\u4e66\u672c\u6a21\u5f0f\u6216\u684c\u9762\u6a21\u5f0f\uff09\u3002\u5185\u5bb9\u5e94\u907f\u5f00\u94f0\u94fe\u533a\u57df\uff0c\u5229\u7528\u4e24\u4fa7\u5206\u522b\u663e\u793a\u5217\u8868\u548c\u8be6\u60c5\u3002\n <\/p>\n <div class=\"mt-4 flex gap-1 h-16 w-full\">\n <div class=\"bg-slate-200 rounded-l-lg w-1\/2 border-2 border-slate-300\"><\/div>\n <div class=\"bg-slate-800 w-2 h-full opacity-50\"><\/div> \n <div class=\"bg-slate-200 rounded-r-lg w-1\/2 border-2 border-slate-300\"><\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"bg-white p-6 rounded-xl shadow-sm border-t-4 border-accent hover-card\">\n <div class=\"text-4xl mb-4 text-center\">\ud83d\udccf<\/div>\n <h3 class=\"text-xl font-bold text-slate-800 mb-2 text-center\">WindowMetrics<\/h3>\n <p class=\"text-slate-600 text-sm text-center\">\n \u653e\u5f03 `DisplayMetrics`\u3002\u5728\u591a\u7a97\u53e3\u6a21\u5f0f\u4e0b\uff0c\u5e94\u7528\u4e0d\u62e5\u6709\u6574\u4e2a\u5c4f\u5e55\u3002\u5fc5\u987b\u4f7f\u7528 `currentWindowMetrics` \u83b7\u53d6\u5b9e\u9645\u53ef\u7528\u8fb9\u754c\u3002\n <\/p>\n <div class=\"mt-4 relative h-16 bg-slate-800 rounded-lg w-full p-2\">\n <div class=\"absolute top-2 left-2 right-1\/3 bottom-2 bg-primary rounded border border-white\/50 text-white flex items-center justify-center text-xs\">App Window<\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n \n <section>\n <div class=\"grid grid-cols-1 lg:grid-cols-2 gap-12 items-center\">\n <div class=\"order-2 lg:order-1\">\n <div class=\"chart-container\" style=\"height: 500px;\">\n <div id=\"fragmentationChart\" class=\"w-full h-full\"><\/div>\n <\/div>\n <\/div>\n <div class=\"order-1 lg:order-2\">\n <h2 class=\"text-3xl font-bold text-slate-900 mb-6\">\u5c4f\u5e55\u788e\u7247\u5316\u7684\u6311\u6218<\/h2>\n <p class=\"text-slate-600 mb-6\">\n Android \u8bbe\u5907\u7684\u5c4f\u5e55\u5c3a\u5bf8\u3001\u5206\u8fa8\u7387\u548c\u50cf\u7d20\u5bc6\u5ea6\u6781\u5176\u591a\u6837\u5316\u3002\u4f20\u7edf\u7684\u201c\u624b\u673a vs \u5e73\u677f\u201d\u4e8c\u5206\u6cd5\u5df2\u4e0d\u518d\u9002\u7528\u3002\n <br><br>\n \u5de6\u4fa7\u7684 3D \u6563\u70b9\u56fe\u5c55\u793a\u4e86\u6570\u5343\u79cd Android \u8bbe\u5907\u7684 <strong>\u5bbd\u5ea6 (dp)<\/strong>\u3001<strong>\u9ad8\u5ea6 (dp)<\/strong> \u548c <strong>\u5c4f\u5e55\u5bc6\u5ea6<\/strong> \u5206\u5e03\u3002\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u8bbe\u5907\u5c3a\u5bf8\u5e76\u975e\u7ebf\u6027\u5206\u5e03\uff0c\u800c\u662f\u5448\u73b0\u51fa\u6781\u5927\u7684\u79bb\u6563\u6027\u3002\n <\/p>\n <div class=\"bg-indigo-50 border-l-4 border-primary p-4 rounded-r\">\n <h4 class=\"font-bold text-primary mb-1\">\u89e3\u51b3\u65b9\u6848\uff1aWindowSizeClasses<\/h4>\n <p class=\"text-sm text-slate-700\">\n Google \u63a8\u51fa\u4e86\u4e00\u5957\u6807\u51c6\u5316\u7684\u65ad\u70b9\u7cfb\u7edf\uff0c\u5c06\u65e0\u9650\u7684\u5c3a\u5bf8\u53d8\u5316\u5f52\u7eb3\u4e3a\u4e09\u79cd\u6807\u51c6\u7a97\u53e3\u5927\u5c0f\u7c7b\u522b\u3002\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n \n <section class=\"bg-white rounded-2xl shadow-lg p-8\">\n <h2 class=\"text-3xl font-bold text-center text-slate-900 mb-10\">WindowSizeClasses \u6807\u51c6\u5206\u5e03<\/h2>\n \n <div class=\"grid grid-cols-1 md:grid-cols-2 gap-12\">\n <div class=\"flex flex-col justify-center\">\n <p class=\"text-slate-600 mb-6\">\n WindowSizeClass \u6839\u636e\u7a97\u53e3\u7684\u53ef\u7528\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u5c06\u8bbe\u5907\u5206\u4e3a Compact\u3001Medium \u548c Expanded\u3002\u8fd9\u79cd\u5206\u7c7b\u65b9\u5f0f\u8ba9\u8bbe\u8ba1\u5e08\u548c\u5f00\u53d1\u8005\u62e5\u6709\u4e00\u5957\u901a\u7528\u7684\u8bed\u8a00\u3002\n <\/p>\n <ul class=\"space-y-4\">\n <li class=\"flex items-center p-3 bg-slate-50 rounded-lg\">\n <span class=\"w-4 h-4 rounded-full bg-accent mr-3\"><\/span>\n <div>\n <strong class=\"text-slate-800\">Compact (\u7d27\u51d1)<\/strong>\n <div class=\"text-xs text-slate-500\">\u5bbd\u5ea6 < 600dp (\u7edd\u5927\u591a\u6570\u6807\u51c6\u624b\u673a\u7ad6\u5c4f)<\/div>\n <\/div>\n <\/li>\n <li class=\"flex items-center p-3 bg-slate-50 rounded-lg\">\n <span class=\"w-4 h-4 rounded-full bg-secondary mr-3\"><\/span>\n <div>\n <strong class=\"text-slate-800\">Medium (\u4e2d\u7b49)<\/strong>\n <div class=\"text-xs text-slate-500\">600dp ≤ \u5bbd\u5ea6 < 840dp (\u6298\u53e0\u5c4f\u5c55\u5f00\u6001\u3001\u5c0f\u578b\u5e73\u677f)<\/div>\n <\/div>\n <\/li>\n <li class=\"flex items-center p-3 bg-slate-50 rounded-lg\">\n <span class=\"w-4 h-4 rounded-full bg-primary mr-3\"><\/span>\n <div>\n <strong class=\"text-slate-800\">Expanded (\u5c55\u5f00)<\/strong>\n <div class=\"text-xs text-slate-500\">\u5bbd\u5ea6 ≥ 840dp (\u5927\u578b\u5e73\u677f\u3001\u684c\u9762\u6a21\u5f0f)<\/div>\n <\/div>\n <\/li>\n <\/ul>\n <\/div>\n \n <div class=\"flex justify-center items-center\">\n <div class=\"chart-container\" style=\"height: 350px;\">\n <canvas id=\"sizeClassChart\"><\/canvas>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n \n <section>\n <div class=\"text-center mb-12\">\n <h2 class=\"text-3xl font-bold text-slate-900 mb-4\">Activity \u5d4c\u5165\uff1a\u65e7\u5e94\u7528\u7684\u91cd\u751f<\/h2>\n <p class=\"text-lg text-slate-600 max-w-3xl mx-auto\">\n \u65e0\u9700\u91cd\u5199\u6574\u4e2a\u5e94\u7528\uff0c\u901a\u8fc7 XML \u914d\u7f6e\u6587\u4ef6\u5373\u53ef\u8ba9\u57fa\u4e8e Activity \u7684\u65e7\u67b6\u6784\u5e94\u7528\u652f\u6301\u5927\u5c4f\u53cc\u5217\u663e\u793a\u3002\n <\/p>\n <\/div>\n\n \n <div class=\"grid grid-cols-1 md:grid-cols-4 gap-4 max-w-6xl mx-auto\">\n \n \n <div class=\"relative bg-white p-6 rounded-xl shadow-md border-t-4 border-primary group\">\n <div class=\"absolute -top-3 -left-3 w-8 h-8 bg-primary text-white rounded-full flex items-center justify-center font-bold shadow-sm\">1<\/div>\n <h3 class=\"font-bold text-lg mb-2 text-slate-800\">\u6dfb\u52a0\u4f9d\u8d56<\/h3>\n <p class=\"text-sm text-slate-500\">\n \u5728 `build.gradle` \u4e2d\u5f15\u5165 `androidx.window:window` \u5e93\u3002\n <\/p>\n <div class=\"mt-4 bg-slate-100 p-2 rounded text-xs font-mono text-slate-600 truncate\">implementation “androidx.window…”<\/div>\n <\/div>\n\n \n <div class=\"hidden md:flex items-center justify-center text-slate-300 text-4xl\">\u279c<\/div>\n\n \n <div class=\"relative bg-white p-6 rounded-xl shadow-md border-t-4 border-secondary group\">\n <div class=\"absolute -top-3 -left-3 w-8 h-8 bg-secondary text-white rounded-full flex items-center justify-center font-bold shadow-sm\">2<\/div>\n <h3 class=\"font-bold text-lg mb-2 text-slate-800\">\u914d\u7f6e XML \u89c4\u5219<\/h3>\n <p class=\"text-sm text-slate-500\">\n \u521b\u5efa `main_split_config.xml`\uff0c\u5b9a\u4e49 `SplitPairRule`\uff08\u5206\u5c4f\u5bf9\uff09\u3002\n <\/p>\n <div class=\"mt-4 flex flex-col gap-1\">\n <div class=\"h-2 bg-secondary\/30 rounded w-3\/4\"><\/div>\n <div class=\"h-2 bg-secondary\/20 rounded w-1\/2\"><\/div>\n <\/div>\n <\/div>\n\n \n <div class=\"hidden md:flex items-center justify-center text-slate-300 text-4xl\">\u279c<\/div>\n\n \n <div class=\"relative bg-white p-6 rounded-xl shadow-md border-t-4 border-accent group\">\n <div class=\"absolute -top-3 -left-3 w-8 h-8 bg-accent text-white rounded-full flex items-center justify-center font-bold shadow-sm\">3<\/div>\n <h3 class=\"font-bold text-lg mb-2 text-slate-800\">\u521d\u59cb\u5316\u4e0e\u8fd0\u884c<\/h3>\n <p class=\"text-sm text-slate-500\">\n \u4f7f\u7528 `RuleController` \u52a0\u8f7d\u89c4\u5219\u3002\u7cfb\u7edf\u81ea\u52a8\u63a5\u7ba1 Activity \u6808\u3002\n <\/p>\n <div class=\"mt-4 flex gap-2 justify-center\">\n <div class=\"w-8 h-10 bg-slate-200 border border-slate-300 rounded\"><\/div>\n <div class=\"w-8 h-10 bg-accent text-white rounded flex items-center justify-center text-xs\">A<\/div>\n <div class=\"w-8 h-10 bg-primary text-white rounded flex items-center justify-center text-xs\">B<\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/section>\n\n \n <footer class=\"bg-slate-900 text-white rounded-3xl p-12 text-center mt-12\">\n <h2 class=\"text-3xl font-bold mb-6\">\u62e5\u62b1\u81ea\u9002\u5e94\u672a\u6765<\/h2>\n <p class=\"text-lg text-slate-400 max-w-2xl mx-auto mb-8\">\n Jetpack WindowManager \u662f Android \u751f\u6001\u7cfb\u7edf\u5411\u5927\u5c4f\u5316\u8f6c\u578b\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3002\u73b0\u5728\u5c31\u5f00\u59cb\u9002\u914d\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u65e0\u7f1d\u3001\u8fde\u7eed\u4e14\u9ad8\u6548\u7684\u8de8\u8bbe\u5907\u4f53\u9a8c\u3002\n <\/p>\n <button class=\"bg-gradient-to-r from-primary to-accent hover:from-indigo-600 hover:to-pink-600 text-white font-bold py-3 px-8 rounded-full shadow-lg transition transform hover:scale-105\">\n \u9605\u8bfb\u5b98\u65b9\u6587\u6863\n <\/button>\n <\/footer>\n\n <\/main>\n\n <script>\n \/\/ --- Utility: Label Wrapping Helper ---\n \/\/ Splits long strings into arrays of strings for Chart.js\n function wrapLabel(str, maxLen = 16) {\n if (str.length <= maxLen) return str;\n const words = str.split(' ');\n const lines = [];\n let currentLine = words[0];\n\n for (let i = 1; i < words.length; i++) {\n if (currentLine.length + 1 + words[i].length <= maxLen) {\n currentLine += ' ' + words[i];\n } else {\n lines.push(currentLine);\n currentLine = words[i];\n }\n }\n lines.push(currentLine);\n return lines;\n }\n\n \/\/ --- Utility: Common Tooltip Configuration ---\n const commonTooltipConfig = {\n callbacks: {\n title: function(tooltipItems) {\n const item = tooltipItems[0];\n let label = item.chart.data.labels[item.dataIndex];\n if (Array.isArray(label)) {\n return label.join(' ');\n } else {\n return label;\n }\n }\n }\n };\n\n \/\/ --- Chart 1: Market Growth (Bar Chart) ---\n const ctxMarket = document.getElementById('marketChart').getContext('2d');\n const marketChart = new Chart(ctxMarket, {\n type: 'bar',\n data: {\n labels: ['2019', '2020', '2021', '2022', '2023', '2024 (E)'],\n datasets: [{\n label: '\u5168\u7403\u6298\u53e0\u5c4f\u51fa\u8d27\u91cf (\u767e\u4e07\u53f0)',\n data: [0.7, 1.9, 7.1, 12.8, 18.0, 25.2],\n backgroundColor: [\n '#e0e7ff', '#c7d2fe', '#a5b4fc', '#818cf8', '#6366f1', '#4338ca'\n ],\n borderRadius: 6,\n borderWidth: 0\n }]\n },\n options: {\n responsive: true,\n maintainAspectRatio: false,\n plugins: {\n legend: { display: false },\n tooltip: commonTooltipConfig,\n title: {\n display: true,\n text: '\u5e02\u573a\u8d8b\u52bf\uff1a\u6307\u6570\u7ea7\u589e\u957f',\n font: { size: 16, weight: 'bold' },\n padding: { bottom: 20 }\n }\n },\n scales: {\n y: {\n beginAtZero: true,\n grid: { color: '#f1f5f9' },\n ticks: { font: { family: \"'Inter', sans-serif\" } }\n },\n x: {\n grid: { display: false },\n ticks: { font: { family: \"'Inter', sans-serif\" } }\n }\n }\n }\n });\n\n \/\/ --- Chart 2: Android Fragmentation (Plotly 3D Scatter) ---\n \/\/ Simulating data points for Width, Height, Density\n const count = 300;\n const xData = []; \/\/ Width\n const yData = []; \/\/ Height\n const zData = []; \/\/ Density (DPI)\n const colors = [];\n\n for (let i = 0; i < count; i++) {\n \/\/ Clusters for phones, tablets, foldables\n let type = Math.random();\n if (type < 0.6) { \/\/ Phones\n xData.push(360 + Math.random() * 100);\n yData.push(640 + Math.random() * 200);\n zData.push(300 + Math.random() * 200);\n colors.push('#ec4899'); \/\/ Accent (Pink)\n } else if (type < 0.9) { \/\/ Tablets\n xData.push(600 + Math.random() * 400);\n yData.push(900 + Math.random() * 400);\n zData.push(200 + Math.random() * 150);\n colors.push('#06b6d4'); \/\/ Secondary (Cyan)\n } else { \/\/ Foldables \/ Weird\n xData.push(500 + Math.random() * 300);\n yData.push(500 + Math.random() * 400);\n zData.push(400 + Math.random() * 100);\n colors.push('#4338ca'); \/\/ Primary (Indigo)\n }\n }\n\n const trace1 = {\n x: xData,\n y: yData,\n z: zData,\n mode: 'markers',\n marker: {\n size: 4,\n color: colors,\n opacity: 0.7\n },\n type: 'scatter3d'\n };\n\n const layout = {\n margin: { l: 0, r: 0, b: 0, t: 0 },\n scene: {\n xaxis: { title: 'Width (dp)', backgroundcolor: '#f8fafc', gridcolor: '#e2e8f0' },\n yaxis: { title: 'Height (dp)', backgroundcolor: '#f8fafc', gridcolor: '#e2e8f0' },\n zaxis: { title: 'Density (dpi)', backgroundcolor: '#f8fafc', gridcolor: '#e2e8f0' },\n camera: {\n eye: { x: 1.5, y: 1.5, z: 1.5 }\n }\n },\n paper_bgcolor: 'rgba(0,0,0,0)',\n plot_bgcolor: 'rgba(0,0,0,0)'\n };\n\n \/\/ Render Plotly via WebGL\/Canvas\n Plotly.newPlot('fragmentationChart', [trace1], layout, {responsive: true, displayModeBar: false});\n\n \/\/ --- Chart 3: WindowSizeClasses (Doughnut Chart) ---\n const ctxSize = document.getElementById('sizeClassChart').getContext('2d');\n const labelsSize = ['Compact (\u624b\u673a\u7ad6\u5c4f)', 'Medium (\u6298\u53e0\u5c4f\/\u5e73\u677f)', 'Expanded (\u5927\u5c4f\u8bbe\u5907)'];\n \/\/ Wrap labels for safety (though these are short enough)\n const wrappedLabelsSize = labelsSize.map(l => wrapLabel(l, 16));\n\n const sizeClassChart = new Chart(ctxSize, {\n type: 'doughnut',\n data: {\n labels: wrappedLabelsSize,\n datasets: [{\n data: [55, 30, 15],\n backgroundColor: [\n '#ec4899', \/\/ Pink\n '#06b6d4', \/\/ Cyan\n '#4338ca' \/\/ Indigo\n ],\n borderWidth: 0,\n hoverOffset: 10\n }]\n },\n options: {\n responsive: true,\n maintainAspectRatio: false,\n plugins: {\n legend: {\n position: 'bottom',\n labels: {\n font: { family: \"'Inter', sans-serif\" },\n usePointStyle: true,\n padding: 20\n }\n },\n tooltip: commonTooltipConfig,\n title: {\n display: false\n }\n },\n cutout: '65%'\n }\n });\n\n <\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>Jetpack WindowManager\uff1a\u91cd\u5851\u591a\u7a97\u53e3\u4ea4\u4e92\u4f53\u9a8c Jetpack WindowManager \u6784\u5efa\u9002\u5e94\u672a\u6765\u7684 Android \u5e94\u7528\u4f53\u9a8c \ud83d\ude80 \u81ea\u9002\u5e94\u5e03\u5c40 \ud83d\udcf1 \u6298\u53e0\u5c4f\u652f\u6301 \ud83d\udd04 \u591a\u7a97\u53e3\u6a21\u5f0f \u4e3a\u4f55\u5173\u6ce8\u6298\u53e0\u5c4f\u751f\u6001\uff1f \u968f\u7740\u786c\u4ef6\u6280\u672f\u7684\u6210\u719f\uff0c\u6298\u53e0\u5c4f\u8bbe\u5907\u51fa\u8d27\u91cf\u5448\u6307\u6570\u7ea7\u589e\u957f\u3002\u4f20\u7edf\u7684\u5e94\u7528\u5e03\u5c40\u5df2\u65e0\u6cd5\u6ee1\u8db3\u7528\u6237\u5bf9\u5927\u5c4f\u3001\u5206\u5c4f\u4ee5\u53ca\u591a\u4efb\u52a1\u5904\u7406\u7684\u9700\u6c42\u3002Jetpack WindowManager \u6b63\u662f\u4e3a\u89e3\u51b3\u8fd9\u4e00\u6311\u6218\u800c\u751f\uff0c\u5b83\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5e93\uff0c\u66f4\u662f Android UI \u8fdb\u5316\u7684\u98ce\u5411\u6807\u3002 \u5168\u7403\u6298\u53e0\u5c4f\u8bbe\u5907\u51fa\u8d27\u91cf\u6fc0\u589e \u6570\u636e\u8868\u660e\uff0c\u6298\u53e0\u5c4f\u5e02\u573a\u6b63\u5728\u7ecf\u5386\u7206\u53d1\u5f0f\u589e\u957f\u3002\u5f00\u53d1\u8005\u5982\u679c\u73b0\u5728\u4e0d\u8fdb\u884c\u9002\u914d\uff0c\u5c06\u5728\u672a\u6765\u4e24\u5e74\u5185\u5931\u53bb\u9ad8\u7aef\u7528\u6237\u7fa4\u4f53\u3002 \u5173\u952e\u6d1e\u5bdf\uff1a \u5e74\u590d\u5408\u589e\u957f\u7387\uff08CAGR\uff09\u8d85\u8fc7 45%\uff0c\u663e\u793a\u51fa\u5f3a\u52b2\u7684\u5e02\u573a\u9700\u6c42\u3002 25M+ 2024\u5e74\u9884\u4f30\u51fa\u8d27 3.5x \u4e09\u5e74\u589e\u957f\u500d\u6570 \u6570\u636e\u6765\u6e90\uff1a\u884c\u4e1a\u7efc\u5408\u5206\u6790\u62a5\u544a\uff08\u6a21\u62df\u6570\u636e\uff09 \u6838\u5fc3\u6982\u5ff5\uff1a\u611f\u77e5\u7269\u7406\u5f62\u6001 Jetpack WindowManager \u7684\u6838\u5fc3\u5728\u4e8e FoldingFeature\uff0c\u5b83\u8ba9\u5e94\u7528\u80fd\u591f\u201c\u611f\u77e5\u201d\u8bbe\u5907\u7684\u7269\u7406\u72b6\u6001\uff0c\u5982\u94f0\u94fe\u4f4d\u7f6e\u3001\u6298\u53e0\u89d2\u5ea6\u7b49\u3002 \ud83d\udcf1 FLAT (\u5e73\u94fa) \u8bbe\u5907\u5b8c\u5168\u5c55\u5f00\uff0c\u6216\u5904\u4e8e\u6807\u51c6\u7684\u5e73\u9762\u72b6\u6001\u3002\u6b64\u65f6\u5e94\u7528\u5e94\u5360\u636e\u6574\u4e2a\u53ef\u7528\u533a\u57df\uff0c\u63d0\u4f9b\u65e0\u7f1d\u7684\u8fde\u7eed\u4f53\u9a8c\u3002 \ud83d\udcd6 HALF_OPEN (\u534a\u5f00) \u5c4f\u5e55\u5448 90\u00b0 \u6298\u53e0\uff08\u5982\u4e66\u672c\u6a21\u5f0f\u6216\u684c\u9762\u6a21\u5f0f\uff09\u3002\u5185\u5bb9\u5e94\u907f\u5f00\u94f0\u94fe\u533a\u57df\uff0c\u5229\u7528\u4e24\u4fa7\u5206\u522b\u663e\u793a\u5217\u8868\u548c\u8be6\u60c5\u3002 \ud83d\udccf WindowMetrics \u653e\u5f03 `DisplayMetrics`\u3002\u5728\u591a\u7a97\u53e3\u6a21\u5f0f\u4e0b\uff0c\u5e94\u7528\u4e0d\u62e5\u6709\u6574\u4e2a\u5c4f\u5e55\u3002\u5fc5\u987b\u4f7f\u7528 `currentWindowMetrics` \u83b7\u53d6\u5b9e\u9645\u53ef\u7528\u8fb9\u754c\u3002 App Window \u5c4f\u5e55\u788e\u7247\u5316\u7684\u6311\u6218 Android \u8bbe\u5907\u7684\u5c4f\u5e55\u5c3a\u5bf8\u3001\u5206\u8fa8\u7387\u548c\u50cf\u7d20\u5bc6\u5ea6\u6781\u5176\u591a\u6837\u5316\u3002\u4f20\u7edf\u7684\u201c\u624b\u673a vs \u5e73\u677f\u201d\u4e8c\u5206\u6cd5\u5df2\u4e0d\u518d\u9002\u7528\u3002 \u5de6\u4fa7\u7684 3D \u6563\u70b9\u56fe\u5c55\u793a\u4e86\u6570\u5343\u79cd Android \u8bbe\u5907\u7684 \u5bbd\u5ea6 (dp)\u3001\u9ad8\u5ea6 (dp) \u548c \u5c4f\u5e55\u5bc6\u5ea6 \u5206\u5e03\u3002\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u8bbe\u5907\u5c3a\u5bf8\u5e76\u975e\u7ebf\u6027\u5206\u5e03\uff0c\u800c\u662f\u5448\u73b0\u51fa\u6781\u5927\u7684\u79bb\u6563\u6027\u3002 \u89e3\u51b3\u65b9\u6848\uff1aWindowSizeClasses Google \u63a8\u51fa\u4e86\u4e00\u5957\u6807\u51c6\u5316\u7684\u65ad\u70b9\u7cfb\u7edf\uff0c\u5c06\u65e0\u9650\u7684\u5c3a\u5bf8\u53d8\u5316\u5f52\u7eb3\u4e3a\u4e09\u79cd\u6807\u51c6\u7a97\u53e3\u5927\u5c0f\u7c7b\u522b\u3002 WindowSizeClasses \u6807\u51c6\u5206\u5e03 WindowSizeClass \u6839\u636e\u7a97\u53e3\u7684\u53ef\u7528\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u5c06\u8bbe\u5907\u5206\u4e3a Compact\u3001Medium \u548c Expanded\u3002\u8fd9\u79cd\u5206\u7c7b\u65b9\u5f0f\u8ba9\u8bbe\u8ba1\u5e08\u548c\u5f00\u53d1\u8005\u62e5\u6709\u4e00\u5957\u901a\u7528\u7684\u8bed\u8a00\u3002 Compact (\u7d27\u51d1) \u5bbd\u5ea6 < 600dp (\u7edd\u5927\u591a\u6570\u6807\u51c6\u624b\u673a\u7ad6\u5c4f) Medium (\u4e2d\u7b49) 600dp ≤ \u5bbd\u5ea6 < 840dp (\u6298\u53e0\u5c4f\u5c55\u5f00\u6001\u3001\u5c0f\u578b\u5e73\u677f) Expanded (\u5c55\u5f00) \u5bbd\u5ea6 ≥ 840dp (\u5927\u578b\u5e73\u677f\u3001\u684c\u9762\u6a21\u5f0f) Activity \u5d4c\u5165\uff1a\u65e7\u5e94\u7528\u7684\u91cd\u751f \u65e0\u9700\u91cd\u5199\u6574\u4e2a\u5e94\u7528\uff0c\u901a\u8fc7 XML \u914d\u7f6e\u6587\u4ef6\u5373\u53ef\u8ba9\u57fa\u4e8e Activity \u7684\u65e7\u67b6\u6784\u5e94\u7528\u652f\u6301\u5927\u5c4f\u53cc\u5217\u663e\u793a\u3002 1 \u6dfb\u52a0\u4f9d\u8d56 \u5728 `build.gradle` \u4e2d\u5f15\u5165 `androidx.window:window` \u5e93\u3002 implementation “androidx.window…” \u279c 2 \u914d\u7f6e XML \u89c4\u5219 \u521b\u5efa `main_split_config.xml`\uff0c\u5b9a\u4e49 `SplitPairRule`\uff08\u5206\u5c4f\u5bf9\uff09\u3002 \u279c 3 \u521d\u59cb\u5316\u4e0e\u8fd0\u884c \u4f7f\u7528 `RuleController` \u52a0\u8f7d\u89c4\u5219\u3002\u7cfb\u7edf\u81ea\u52a8\u63a5\u7ba1 Activity \u6808\u3002 A B \u62e5\u62b1\u81ea\u9002\u5e94\u672a\u6765 Jetpack WindowManager \u662f Android \u751f\u6001\u7cfb\u7edf\u5411\u5927\u5c4f\u5316\u8f6c\u578b\u7684\u5173\u952e\u57fa\u7840\u8bbe\u65bd\u3002\u73b0\u5728\u5c31\u5f00\u59cb\u9002\u914d\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u65e0\u7f1d\u3001\u8fde\u7eed\u4e14\u9ad8\u6548\u7684\u8de8\u8bbe\u5907\u4f53\u9a8c\u3002 \u9605\u8bfb\u5b98\u65b9\u6587\u6863<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-633","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/pages\/633","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trantor.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=633"}],"version-history":[{"count":1,"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/pages\/633\/revisions"}],"predecessor-version":[{"id":634,"href":"https:\/\/trantor.ink\/index.php?rest_route=\/wp\/v2\/pages\/633\/revisions\/634"}],"wp:attachment":[{"href":"https:\/\/trantor.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}