{"id":1454,"date":"2025-04-28T12:00:17","date_gmt":"2025-04-28T04:00:17","guid":{"rendered":"https:\/\/www.wunen.com\/index.php\/2025\/04\/28\/android%e5%ae%9e%e7%8e%b0%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8a%a8%e6%80%81%e5%a3%81%e7%ba%b8%ef%bc%88%e9%99%84%e5%b8%a6%e6%ba%90%e7%a0%81%ef%bc%89\/"},"modified":"2025-04-28T12:00:17","modified_gmt":"2025-04-28T04:00:17","slug":"android%e5%ae%9e%e7%8e%b0%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8a%a8%e6%80%81%e5%a3%81%e7%ba%b8%ef%bc%88%e9%99%84%e5%b8%a6%e6%ba%90%e7%a0%81%ef%bc%89","status":"publish","type":"post","link":"http:\/\/www.wunen.com\/index.php\/2025\/04\/28\/android%e5%ae%9e%e7%8e%b0%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8a%a8%e6%80%81%e5%a3%81%e7%ba%b8%ef%bc%88%e9%99%84%e5%b8%a6%e6%ba%90%e7%a0%81%ef%bc%89\/","title":{"rendered":"Android\u5b9e\u73b0\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\uff08\u9644\u5e26\u6e90\u7801\uff09"},"content":{"rendered":"<div class=\"article_content clearfix\" id=\"article_content\">\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/kdoc_html_views-1a98987dfd.css\" rel=\"stylesheet\"\/>\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/ck_htmledit_views-704d5b9767.css\" rel=\"stylesheet\"\/>\n<div class=\"htmledit_views\" id=\"content_views\">\n<h2>\n   Android \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u5b9e\u73b0\u8be6\u89e3<br \/>\n  <\/h2>\n<h3>\n   \u4e00\u3001\u9879\u76ee\u4ecb\u7ecd<br \/>\n  <\/h3>\n<h4>\n   1.1 \u4ec0\u4e48\u662f\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8<br \/>\n  <\/h4>\n<p>\n   \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u662f\u4e00\u79cd\u80fd\u591f\u5728\u8bbe\u5907\u4e3b\u5c4f\u5e55\u4e0a\u4ee5\u52a8\u753b\u5f62\u5f0f\u5c55\u793a\u80cc\u666f\u6548\u679c\u7684\u5e94\u7528\u3002\u4e0e\u9759\u6001\u58c1\u7eb8\u4e0d\u540c\uff0c\u52a8\u6001\u58c1\u7eb8\u53ef\u4ee5\u6839\u636e\u65f6\u95f4\u3001\u7528\u6237\u4ea4\u4e92\u6216\u7cfb\u7edf\u72b6\u6001\u8fdb\u884c\u52a8\u6001\u66f4\u65b0\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u52a8\u6001\u58c1\u7eb8\uff0c\u83b7\u5f97\u66f4\u751f\u52a8\u3001\u4e2a\u6027\u5316\u7684\u684c\u9762\u4f53\u9a8c\u3002\u4f8b\u5982\uff0c\u52a8\u6001\u58c1\u7eb8\u53ef\u4ee5\u6839\u636e\u65e5\u591c\u53d8\u5316\u5c55\u793a\u4e0d\u540c\u7684\u753b\u9762\u3001\u968f\u624b\u6307\u6ed1\u52a8\u5c55\u793a\u6d41\u52a8\u7684\u6c34\u6ce2\u6548\u679c\uff0c\u6216\u8005\u5448\u73b0\u4e00\u6bb5\u5faa\u73af\u52a8\u753b\u7b49\u3002\n  <\/p>\n<h4>\n   1.2 \u9879\u76ee\u7684\u76ee\u6807\u4e0e\u610f\u4e49<br \/>\n  <\/h4>\n<p>\n   \u672c\u9879\u76ee\u7684\u76ee\u6807\u5728\u4e8e\u901a\u8fc7 Android \u5e73\u53f0\u63d0\u4f9b\u7684 WallpaperService \u6765\u5b9e\u73b0\u4e00\u6b3e\u81ea\u5b9a\u4e49\u7684\u52a8\u6001\u58c1\u7eb8\u3002\u8be5\u9879\u76ee\u4e3b\u8981\u6db5\u76d6\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u7684\u5185\u5bb9\uff1a\n  <\/p>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u7cfb\u7edf\u670d\u52a1\u63a5\u5165<br \/>\n     <\/strong><br \/>\n     \uff1a\u5229\u7528 Android \u63d0\u4f9b\u7684 WallpaperService\uff0c\u5b9e\u73b0\u58c1\u7eb8\u670d\u52a1\uff0c\u7ba1\u7406\u52a8\u6001\u58c1\u7eb8\u7684\u751f\u547d\u5468\u671f\u548c\u7ed8\u5236\u903b\u8f91\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u56fe\u5f62\u7ed8\u5236\u6280\u672f<br \/>\n     <\/strong><br \/>\n     \uff1a\u4f7f\u7528 Canvas\u3001SurfaceHolder \u7b49 API \u8fdb\u884c\u56fe\u5f62\u7ed8\u5236\uff0c\u5b9e\u73b0\u52a8\u753b\u6548\u679c\u3001\u56fe\u50cf\u53e0\u52a0\u4e0e\u53d8\u6362\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u7ebf\u7a0b\u4e0e\u5b9a\u65f6\u7ed8\u5236<br \/>\n     <\/strong><br \/>\n     \uff1a\u901a\u8fc7\u7ebf\u7a0b\u63a7\u5236\u5b9a\u65f6\u91cd\u7ed8\uff0c\u5b9e\u73b0\u8fde\u7eed\u6d41\u7545\u7684\u52a8\u753b\u6548\u679c\uff0c\u786e\u4fdd\u58c1\u7eb8\u52a8\u753b\u80fd\u7a33\u5b9a\u8fd0\u884c\u4e14\u4e0d\u5360\u7528\u8fc7\u591a\u7cfb\u7edf\u8d44\u6e90\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u7528\u6237\u4ea4\u4e92<br \/>\n     <\/strong><br \/>\n     \uff1a\u53ef\u4ee5\u8003\u8651\u6269\u5c55\u4ea4\u4e92\u529f\u80fd\uff0c\u6bd4\u5982\u6839\u636e\u89e6\u6478\u4e8b\u4ef6\u6539\u53d8\u52a8\u753b\u6548\u679c\uff0c\u63d0\u4f9b\u66f4\u591a\u4e2a\u6027\u5316\u8bbe\u7f6e\u9009\u9879\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<p>\n   \u901a\u8fc7\u672c\u9879\u76ee\uff0c\u8bfb\u8005\u4e0d\u4ec5\u80fd\u5b66\u4e60\u5230 Android \u7cfb\u7edf\u670d\u52a1\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u66f4\u80fd\u6df1\u5165\u7406\u89e3\u52a8\u6001\u7ed8\u5236\u3001\u7ebf\u7a0b\u8c03\u5ea6\u548c\u7528\u6237\u4ea4\u4e92\u7b49\u65b9\u9762\u7684\u5f00\u53d1\u6280\u5de7\u3002\u5bf9\u4e8e\u5f00\u53d1\u8005\u800c\u8a00\uff0c\u8fd9\u662f\u4e00\u6b21\u5bf9 Android \u5e95\u5c42\u7ed8\u5236\u6280\u672f\u548c\u670d\u52a1\u673a\u5236\u7684\u5168\u65b9\u4f4d\u5b9e\u8df5\uff0c\u5177\u5907\u8f83\u9ad8\u7684\u53c2\u8003\u4ef7\u503c\u3002\n  <\/p>\n<h4>\n   1.3 \u9879\u76ee\u7279\u70b9<br \/>\n  <\/h4>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u9ad8\u6548\u6e32\u67d3<br \/>\n     <\/strong><br \/>\n     \uff1a\u5229\u7528 SurfaceHolder \u8fdb\u884c\u9ad8\u6548\u7ed8\u5236\uff0c\u786e\u4fdd\u58c1\u7eb8\u52a8\u753b\u5728\u4f4e\u8d44\u6e90\u5360\u7528\u4e0b\u6d41\u7545\u8fd0\u884c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u4e30\u5bcc\u7684\u52a8\u753b\u6548\u679c<br \/>\n     <\/strong><br \/>\n     \uff1a\u901a\u8fc7 Canvas \u7684\u7ed8\u5236 API\uff0c\u5b9e\u73b0\u5404\u79cd\u56fe\u5f62\u548c\u52a8\u753b\u6548\u679c\uff0c\u6ee1\u8db3\u4e2a\u6027\u5316\u9700\u6c42\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6269\u5c55\u6027\u5f3a<br \/>\n     <\/strong><br \/>\n     \uff1a\u9879\u76ee\u7ed3\u6784\u6e05\u6670\uff0c\u4fbf\u4e8e\u540e\u7eed\u6269\u5c55\u548c\u5b9a\u5236\uff0c\u6bd4\u5982\u589e\u52a0\u624b\u52bf\u8bc6\u522b\u3001\u7ed3\u5408\u4f20\u611f\u5668\u6570\u636e\u5b9e\u73b0\u52a8\u6001\u54cd\u5e94\u7b49\u529f\u80fd\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u5f00\u6e90\u4e0e\u5206\u4eab<br \/>\n     <\/strong><br \/>\n     \uff1a\u672c\u9879\u76ee\u4ee3\u7801\u5b8c\u5168\u5f00\u6e90\uff0c\u5e76\u4e14\u4ee3\u7801\u4e2d\u6dfb\u52a0\u4e86\u8be6\u7ec6\u6ce8\u91ca\uff0c\u4fbf\u4e8e\u5f00\u53d1\u8005\u53c2\u8003\u548c\u5b66\u4e60\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h3>\n   \u4e8c\u3001\u76f8\u5173\u77e5\u8bc6\u4ecb\u7ecd<br \/>\n  <\/h3>\n<p>\n   \u5728\u6b63\u5f0f\u5f00\u59cb\u9879\u76ee\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u5173\u952e\u7684 Android \u5f00\u53d1\u77e5\u8bc6\u70b9\u548c\u6280\u672f\u7ec6\u8282\u3002\n  <\/p>\n<h4>\n   2.1 Android \u58c1\u7eb8\u670d\u52a1\uff08WallpaperService\uff09<br \/>\n  <\/h4>\n<p>\n   Android \u7cfb\u7edf\u4e2d\u63d0\u4f9b\u4e86 WallpaperService\uff0c\u7528\u4e8e\u5b9e\u73b0\u52a8\u6001\u58c1\u7eb8\u3002WallpaperService \u662f\u4e00\u4e2a\u7279\u6b8a\u7684 Service\uff0c\u5b83\u7684\u751f\u547d\u5468\u671f\u4e0e\u5c4f\u5e55\u663e\u793a\u5bc6\u5207\u76f8\u5173\u3002\u5f00\u53d1\u8005\u9700\u8981\u7ee7\u627f WallpaperService \u5e76\u5b9e\u73b0\u5176\u4e2d\u7684 Engine \u5185\u90e8\u7c7b\uff0cEngine \u7c7b\u4e2d\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u6cd5\uff1a\n  <\/p>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      onCreateEngine()<br \/>\n     <\/strong><br \/>\n     \uff1a\u521b\u5efa\u5e76\u8fd4\u56de\u4e00\u4e2a Engine \u5b9e\u4f8b\uff0c\u8be5\u5b9e\u4f8b\u8d1f\u8d23\u5b9e\u9645\u7684\u58c1\u7eb8\u7ed8\u5236\u5de5\u4f5c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      onVisibilityChanged(boolean visible)<br \/>\n     <\/strong><br \/>\n     \uff1a\u5f53\u58c1\u7eb8\u662f\u5426\u53ef\u89c1\u72b6\u6001\u53d1\u751f\u53d8\u5316\u65f6\u8c03\u7528\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u6b64\u65b9\u6cd5\u4e2d\u63a7\u5236\u52a8\u753b\u7684\u5f00\u59cb\u548c\u6682\u505c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      onSurfaceChanged(SurfaceHolder holder, int format, int width, int height)<br \/>\n     <\/strong><br \/>\n     \uff1a\u5f53\u58c1\u7eb8\u7684\u663e\u793a\u533a\u57df\u5c3a\u5bf8\u6216\u8005\u683c\u5f0f\u53d1\u751f\u53d8\u5316\u65f6\u8c03\u7528\uff0c\u5f00\u53d1\u8005\u9700\u8981\u91cd\u65b0\u8ba1\u7b97\u7ed8\u5236\u903b\u8f91\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      onSurfaceCreated(SurfaceHolder holder)<br \/>\n     <\/strong><br \/>\n     \u548c<br \/>\n     <strong><br \/>\n      onSurfaceDestroyed(SurfaceHolder holder)<br \/>\n     <\/strong><br \/>\n     \uff1a\u5206\u522b\u5728\u58c1\u7eb8\u5f00\u59cb\u7ed8\u5236\u548c\u7ed3\u675f\u7ed8\u5236\u65f6\u8c03\u7528\uff0c\u7528\u4e8e\u521d\u59cb\u5316\u6216\u91ca\u653e\u8d44\u6e90\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<h4>\n   2.2 Canvas \u4e0e\u7ed8\u56fe<br \/>\n  <\/h4>\n<p>\n   Canvas \u662f Android \u63d0\u4f9b\u7684\u7ed8\u56fe\u5de5\u5177\uff0c\u901a\u8fc7\u5b83\u53ef\u4ee5\u5728\u5c4f\u5e55\u4e0a\u7ed8\u5236\u5404\u79cd\u5f62\u72b6\u3001\u56fe\u50cf\u3001\u6587\u5b57\u7b49\u3002\u7ed3\u5408 Paint \u7c7b\uff0c\u53ef\u4ee5\u5b9a\u4e49\u7ed8\u5236\u65f6\u7684\u989c\u8272\u3001\u6837\u5f0f\u548c\u6548\u679c\u3002\u5728\u52a8\u6001\u58c1\u7eb8\u5f00\u53d1\u4e2d\uff0cCanvas \u4e3b\u8981\u7528\u4e8e\u5b9e\u73b0\u52a8\u753b\u6548\u679c\u3001\u80cc\u666f\u7ed8\u5236\u4ee5\u53ca\u54cd\u5e94\u7528\u6237\u64cd\u4f5c\u3002\n  <\/p>\n<h4>\n   2.3 \u7ebf\u7a0b\u4e0e\u5b9a\u65f6\u5668<br \/>\n  <\/h4>\n<p>\n   \u4e3a\u4e86\u5b9e\u73b0\u8fde\u7eed\u6d41\u7545\u7684\u52a8\u753b\u6548\u679c\uff0c\u9700\u8981\u4f7f\u7528\u72ec\u7acb\u7ebf\u7a0b\u6765\u5904\u7406\u58c1\u7eb8\u7ed8\u5236\u4efb\u52a1\u3002\u5229\u7528\u7ebf\u7a0b\u53ef\u4ee5\u5728\u540e\u53f0\u5b9a\u65f6\u8c03\u7528\u7ed8\u5236\u65b9\u6cd5\uff0c\u4e0d\u963b\u585e UI \u4e3b\u7ebf\u7a0b\u3002\u5e38\u89c1\u7684\u65b9\u5f0f\u6709\uff1a\n  <\/p>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      Thread<br \/>\n     <\/strong><br \/>\n     \uff1a\u6700\u57fa\u672c\u7684\u7ebf\u7a0b\u5b9e\u73b0\u65b9\u5f0f\uff0c\u901a\u8fc7\u7ee7\u627f Thread \u6216\u5b9e\u73b0 Runnable \u63a5\u53e3\u6765\u542f\u52a8\u65b0\u7ebf\u7a0b\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      Handler \u4e0e Message<br \/>\n     <\/strong><br \/>\n     \uff1a\u5728\u4e3b\u7ebf\u7a0b\u4e2d\u53ef\u4ee5\u5229\u7528 Handler \u673a\u5236\u6765\u5b9e\u73b0\u5b9a\u65f6\u66f4\u65b0\u4e0e UI \u63a7\u5236\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<p>\n   \u5728\u672c\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4e00\u4e2a\u72ec\u7acb\u7684\u7ebf\u7a0b\u6765\u5b9a\u65f6\u5237\u65b0\u7ed8\u56fe\u533a\u57df\uff0c\u5e76\u5728\u6bcf\u6b21\u5237\u65b0\u4e2d\u66f4\u65b0\u52a8\u753b\u72b6\u6001\u3002\n  <\/p>\n<h4>\n   2.4 \u52a8\u753b\u4e0e\u6548\u679c\u5b9e\u73b0<br \/>\n  <\/h4>\n<p>\n   Android \u52a8\u6001\u58c1\u7eb8\u52a8\u753b\u6548\u679c\u7684\u5b9e\u73b0\u4e3b\u8981\u4f9d\u8d56\u4e8e\u4e0d\u65ad\u66f4\u65b0\u753b\u5e03\u7684\u5185\u5bb9\u3002\u5e38\u89c1\u7684\u52a8\u753b\u6548\u679c\u5305\u62ec\uff1a\n  <\/p>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u4f4d\u79fb\u4e0e\u5e73\u79fb<br \/>\n     <\/strong><br \/>\n     \uff1a\u901a\u8fc7\u6539\u53d8\u7ed8\u5236\u5143\u7d20\u7684\u4f4d\u7f6e\uff0c\u6a21\u62df\u79fb\u52a8\u6548\u679c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u7f29\u653e\u4e0e\u65cb\u8f6c<br \/>\n     <\/strong><br \/>\n     \uff1a\u901a\u8fc7\u77e9\u9635\u53d8\u6362\u5b9e\u73b0\u56fe\u5f62\u7684\u653e\u5927\u3001\u7f29\u5c0f\u548c\u65cb\u8f6c\uff0c\u8425\u9020\u51fa\u7acb\u4f53\u6216\u52a8\u6001\u53d8\u6362\u7684\u6548\u679c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u900f\u660e\u5ea6\u53d8\u5316<br \/>\n     <\/strong><br \/>\n     \uff1a\u901a\u8fc7\u8c03\u6574 Paint \u7684\u900f\u660e\u5ea6\uff0c\u5b9e\u73b0\u6de1\u5165\u6de1\u51fa\u7b49\u6548\u679c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u5e27\u52a8\u753b<br \/>\n     <\/strong><br \/>\n     \uff1a\u5728\u4e0d\u540c\u65f6\u95f4\u95f4\u9694\u7ed8\u5236\u4e0d\u540c\u56fe\u50cf\u5e27\uff0c\u5b9e\u73b0\u52a8\u753b\u8fde\u7eed\u64ad\u653e\u7684\u6548\u679c\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<p>\n   \u901a\u8fc7\u4e0a\u8ff0\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u5404\u79cd\u89c6\u89c9\u6548\u679c\uff0c\u6ee1\u8db3\u7528\u6237\u5bf9\u4e2a\u6027\u5316\u52a8\u6001\u58c1\u7eb8\u7684\u9700\u6c42\u3002\n  <\/p>\n<h4>\n   2.5 \u7cfb\u7edf\u8d44\u6e90\u4e0e\u6027\u80fd\u4f18\u5316<br \/>\n  <\/h4>\n<p>\n   \u7531\u4e8e\u52a8\u6001\u58c1\u7eb8\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\uff0c\u5e76\u4e14\u4f1a\u6d88\u8017\u4e00\u5b9a\u7684\u7cfb\u7edf\u8d44\u6e90\uff0c\u56e0\u6b64\u5728\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u5fc5\u987b\u7279\u522b\u6ce8\u610f\u6027\u80fd\u4f18\u5316\u3002\u5e38\u89c1\u7684\u4f18\u5316\u7b56\u7565\u5305\u62ec\uff1a\n  <\/p>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u7ed8\u5236<br \/>\n     <\/strong><br \/>\n     \uff1a\u5728\u58c1\u7eb8\u4e0d\u53ef\u89c1\u65f6\u6682\u505c\u7ed8\u5236\uff0c\u907f\u514d\u6d6a\u8d39 CPU \u8d44\u6e90\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u4f18\u5316\u7ed8\u56fe\u4ee3\u7801<br \/>\n     <\/strong><br \/>\n     \uff1a\u5c3d\u91cf\u51cf\u5c11\u5728\u4e3b\u7ed8\u5236\u7ebf\u7a0b\u4e2d\u6267\u884c\u7684\u590d\u6742\u8fd0\u7b97\uff0c\u5c06\u8017\u65f6\u4efb\u52a1\u653e\u5230\u540e\u53f0\u7ebf\u7a0b\u4e2d\u5904\u7406\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u5408\u7406\u4f7f\u7528\u7f13\u5b58<br \/>\n     <\/strong><br \/>\n     \uff1a\u5bf9\u9759\u6001\u80cc\u666f\u3001\u56fe\u5f62\u5143\u7d20\u8fdb\u884c\u7f13\u5b58\u5904\u7406\uff0c\u51cf\u5c11\u91cd\u590d\u8ba1\u7b97\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u5185\u5b58\u7ba1\u7406<br \/>\n     <\/strong><br \/>\n     \uff1a\u53ca\u65f6\u56de\u6536\u4e0d\u518d\u4f7f\u7528\u7684\u8d44\u6e90\uff0c\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\u548c\u9891\u7e41\u7684\u5783\u573e\u56de\u6536\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h3>\n   \u4e09\u3001\u9879\u76ee\u5b9e\u73b0\u601d\u8def<br \/>\n  <\/h3>\n<p>\n   \u5728\u672c\u90e8\u5206\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5b9e\u73b0\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u7684\u6574\u4f53\u601d\u8def\u3001\u6a21\u5757\u5212\u5206\u4ee5\u53ca\u4e3b\u8981\u5b9e\u73b0\u6b65\u9aa4\u3002\n  <\/p>\n<h4>\n   3.1 \u6574\u4f53\u67b6\u6784\u8bbe\u8ba1<br \/>\n  <\/h4>\n<p>\n   \u9879\u76ee\u4e3b\u8981\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\n  <\/p>\n<ol>\n<li>\n<p>\n     <strong><br \/>\n      \u58c1\u7eb8\u670d\u52a1\u90e8\u5206<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u7ee7\u627f\u81ea WallpaperService \u7684\u81ea\u5b9a\u4e49\u670d\u52a1\u7c7b\uff0c\u8d1f\u8d23\u58c1\u7eb8\u751f\u547d\u5468\u671f\u7ba1\u7406\u548c\u7ed8\u5236\u5f15\u64ce\u521b\u5efa\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u7ed8\u5236\u5f15\u64ce\u90e8\u5206<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5185\u90e8 Engine \u7c7b\u4e2d\u5305\u542b\u72ec\u7acb\u7684\u7ed8\u5236\u7ebf\u7a0b\uff0c\u8d1f\u8d23\u7ba1\u7406\u58c1\u7eb8\u7684\u7ed8\u5236\u3001\u66f4\u65b0\u4e0e\u52a8\u753b\u903b\u8f91\u3002\u8be5\u90e8\u5206\u4e3b\u8981\u5b9e\u73b0\uff1a\n    <\/p>\n<ul>\n<li>\n<p>\n       \u521d\u59cb\u5316\u7ed8\u56fe\u76f8\u5173\u8d44\u6e90\uff0c\u5982 Paint\u3001Bitmap \u7b49\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u5728\u72ec\u7acb\u7ebf\u7a0b\u4e2d\u5b9a\u65f6\u5237\u65b0\u5c4f\u5e55\uff0c\u8ba1\u7b97\u52a8\u753b\u72b6\u6001\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u5904\u7406\u5c4f\u5e55\u5c3a\u5bf8\u53d8\u5316\u3001\u7cfb\u7edf\u72b6\u6001\u53d8\u5316\u7b49\u4e8b\u4ef6\uff0c\u8c03\u6574\u7ed8\u56fe\u53c2\u6570\u3002\n      <\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4>\n   3.2 \u8be6\u7ec6\u5b9e\u73b0\u6b65\u9aa4<br \/>\n  <\/h4>\n<h5>\n   3.2.1 \u521b\u5efa\u81ea\u5b9a\u4e49\u58c1\u7eb8\u670d\u52a1<br \/>\n  <\/h5>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 1\uff1a\u521b\u5efa\u81ea\u5b9a\u4e49\u670d\u52a1\u7c7b<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u65b0\u5efa\u4e00\u4e2a\u7c7b\u7ee7\u627f\u81ea WallpaperService\uff0c\u5e76\u91cd\u5199 onCreateEngine() \u65b9\u6cd5\uff0c\u5728\u6b64\u65b9\u6cd5\u4e2d\u8fd4\u56de\u81ea\u5b9a\u4e49\u7684 Engine \u5b9e\u4f8b\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 2\uff1a\u5b9a\u4e49 Engine \u7c7b<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728\u670d\u52a1\u7c7b\u4e2d\u5185\u90e8\u5b9a\u4e49 Engine \u7c7b\uff0c\u91cd\u5199 onSurfaceCreated\u3001onSurfaceChanged\u3001onSurfaceDestroyed\u3001onVisibilityChanged \u7b49\u65b9\u6cd5\uff0c\u786e\u4fdd\u5728\u58c1\u7eb8\u751f\u547d\u5468\u671f\u5185\u6b63\u786e\u7ba1\u7406\u7ed8\u5236\u8d44\u6e90\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<h5>\n   3.2.2 \u7ed8\u5236\u903b\u8f91\u4e0e\u52a8\u753b\u5b9e\u73b0<br \/>\n  <\/h5>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 3\uff1a\u521d\u59cb\u5316\u7ed8\u56fe\u8d44\u6e90<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728 Engine \u7684\u521d\u59cb\u5316\u8fc7\u7a0b\u4e2d\uff0c\u521b\u5efa Paint \u5bf9\u8c61\u3001\u52a0\u8f7d Bitmap \u6216\u751f\u6210\u56fe\u5f62\uff0c\u8bbe\u7f6e\u521d\u59cb\u52a8\u753b\u53c2\u6570\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 4\uff1a\u542f\u52a8\u7ed8\u5236\u7ebf\u7a0b<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728 Engine \u7c7b\u4e2d\u542f\u52a8\u4e00\u4e2a\u540e\u53f0\u7ebf\u7a0b\uff0c\u8be5\u7ebf\u7a0b\u4f1a\u5b9a\u65f6\u8c03\u7528\u7ed8\u5236\u65b9\u6cd5\u3002\u5229\u7528 while \u5faa\u73af\u548c Thread.sleep() \u5b9e\u73b0\u5b9a\u65f6\u5237\u65b0\uff0c\u4fdd\u8bc1\u52a8\u753b\u7684\u6d41\u7545\u6027\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 5\uff1a\u7ed8\u5236\u8fc7\u7a0b<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u6bcf\u6b21\u7ed8\u5236\u65f6\uff0c\u9996\u5148\u83b7\u53d6 SurfaceHolder \u7684 Canvas \u5bf9\u8c61\uff0c\u7136\u540e\u8c03\u7528 Canvas \u7ed8\u56fe API\uff08\u5982 drawBitmap\u3001drawCircle\u3001drawRect \u7b49\uff09\u8fdb\u884c\u7ed8\u5236\u3002\u7ed8\u5236\u5b8c\u6bd5\u540e\uff0c\u8c03\u7528 SurfaceHolder.unlockCanvasAndPost(canvas) \u63d0\u4ea4\u7ed8\u5236\u7ed3\u679c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 6\uff1a\u52a8\u753b\u53c2\u6570\u66f4\u65b0<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728\u6bcf\u6b21\u7ed8\u5236\u524d\uff0c\u6839\u636e\u5f53\u524d\u7684\u52a8\u753b\u72b6\u6001\u8ba1\u7b97\u4e0b\u4e00\u5e27\u7684\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u66f4\u65b0\u56fe\u5f62\u4f4d\u7f6e\u3001\u65cb\u8f6c\u89d2\u5ea6\u3001\u900f\u660e\u5ea6\u7b49\uff0c\u786e\u4fdd\u52a8\u753b\u8fde\u7eed\u53d8\u5316\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<h5>\n   3.2.3 \u7cfb\u7edf\u72b6\u6001\u4e0e\u4ea4\u4e92\u5904\u7406<br \/>\n  <\/h5>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 7\uff1a\u5c4f\u5e55\u5c3a\u5bf8\u53d8\u5316<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u91cd\u5199 onSurfaceChanged \u65b9\u6cd5\uff0c\u6839\u636e\u65b0\u7684\u5c4f\u5e55\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u91cd\u65b0\u8ba1\u7b97\u7ed8\u5236\u533a\u57df\u548c\u6bd4\u4f8b\uff0c\u786e\u4fdd\u58c1\u7eb8\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u663e\u793a\u6548\u679c\u4e00\u81f4\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 8\uff1a\u58c1\u7eb8\u53ef\u89c1\u6027\u53d8\u5316<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u91cd\u5199 onVisibilityChanged \u65b9\u6cd5\uff0c\u5f53\u58c1\u7eb8\u4e0d\u53ef\u89c1\u65f6\u6682\u505c\u7ed8\u5236\u7ebf\u7a0b\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8d44\u6e90\u5360\u7528\uff1b\u5f53\u58c1\u7eb8\u518d\u6b21\u53ef\u89c1\u65f6\u6062\u590d\u7ed8\u5236\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 9\uff1a\u8d44\u6e90\u91ca\u653e<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728 onSurfaceDestroyed \u65b9\u6cd5\u4e2d\uff0c\u786e\u4fdd\u505c\u6b62\u7ed8\u5236\u7ebf\u7a0b\u5e76\u91ca\u653e\u6240\u6709\u5360\u7528\u7684\u8d44\u6e90\uff0c\u9632\u6b62\u5185\u5b58\u6cc4\u6f0f\u548c\u5f02\u5e38\u5d29\u6e83\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<h5>\n   3.2.4 \u7528\u6237\u4ea4\u4e92\u6269\u5c55\uff08\u53ef\u9009\uff09<br \/>\n  <\/h5>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 10\uff1a\u89e6\u6478\u4e8b\u4ef6\u5904\u7406<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5982\u679c\u9700\u8981\u54cd\u5e94\u7528\u6237\u89e6\u6478\uff0c\u53ef\u4ee5\u91cd\u5199 onTouchEvent \u65b9\u6cd5\uff0c\u68c0\u6d4b\u7528\u6237\u624b\u52bf\uff0c\u5e76\u6839\u636e\u624b\u52bf\u4fee\u6539\u52a8\u753b\u72b6\u6001\u6216\u542f\u52a8\u989d\u5916\u6548\u679c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6b65\u9aa4 11\uff1a\u4e2a\u6027\u5316\u8bbe\u7f6e<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u53ef\u4ee5\u6269\u5c55\u914d\u7f6e\u754c\u9762\uff0c\u8ba9\u7528\u6237\u9009\u62e9\u4e0d\u540c\u7684\u52a8\u753b\u6a21\u5f0f\u3001\u989c\u8272\u3001\u901f\u5ea6\u7b49\u53c2\u6570\uff0c\u5b9e\u65f6\u66f4\u65b0\u52a8\u6001\u58c1\u7eb8\u7684\u5c55\u793a\u6548\u679c\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h3>\n   \u56db\u3001\u8be6\u7ec6\u5b9e\u73b0\u4ee3\u7801<br \/>\n  <\/h3>\n<p>\n   \u4e0b\u9762\u63d0\u4f9b\u4e00\u4efd\u6574\u5408\u540e\u7684\u5b8c\u6574\u4ee3\u7801\uff0c\u6240\u6709\u4ee3\u7801\u5728\u540c\u4e00\u6587\u4ef6\u4e2d\u7ed9\u51fa\uff0c\u5e76\u9644\u6709\u975e\u5e38\u8be6\u7ec6\u7684\u6ce8\u91ca\uff0c\u5e2e\u52a9\u8bfb\u8005\u7406\u89e3\u6bcf\u4e00\u884c\u4ee3\u7801\u7684\u4f5c\u7528\u3002\n  <\/p>\n<pre><code class=\"language-java\">package com.example.dynamicwallpaper;\n\nimport android.graphics.Bitmap;\nimport android.graphics.BitmapFactory;\nimport android.graphics.Canvas;\nimport android.graphics.Color;\nimport android.graphics.Paint;\nimport android.os.Handler;\nimport android.service.wallpaper.WallpaperService;\nimport android.view.SurfaceHolder;\nimport android.view.MotionEvent;\n\n\/**\n * \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u670d\u52a1\u7c7b\uff0c\u7ee7\u627f\u81ea WallpaperService\u3002\n * \u5b9e\u73b0\u4e86\u52a8\u6001\u58c1\u7eb8\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\u548c\u7ed8\u5236\u903b\u8f91\u3002\n *\/\npublic class MyDynamicWallpaperService extends WallpaperService {\n\n    \/**\n     * \u91cd\u5199 onCreateEngine \u65b9\u6cd5\uff0c\u8fd4\u56de\u81ea\u5b9a\u4e49\u7684 Engine \u5b9e\u4f8b\u3002\n     *\/\n    @Override\n    public Engine onCreateEngine() {\n        return new MyWallpaperEngine();\n    }\n\n    \/**\n     * \u5185\u90e8\u7c7b Engine\uff0c\u8d1f\u8d23\u58c1\u7eb8\u7684\u5b9e\u9645\u7ed8\u5236\u5de5\u4f5c\u548c\u52a8\u753b\u66f4\u65b0\u3002\n     *\/\n    private class MyWallpaperEngine extends Engine {\n\n        \/\/ SurfaceHolder \u7528\u4e8e\u7ba1\u7406\u7ed8\u56fe\u7684 Surface\n        private SurfaceHolder surfaceHolder;\n        \/\/ \u63a7\u5236\u58c1\u7eb8\u7ed8\u5236\u7684\u7ebf\u7a0b\u662f\u5426\u5904\u4e8e\u8fd0\u884c\u72b6\u6001\n        private boolean isRunning = false;\n        \/\/ \u7ed8\u56fe\u7ebf\u7a0b\n        private Thread drawThread;\n        \/\/ \u63a7\u5236\u58c1\u7eb8\u662f\u5426\u5904\u4e8e\u53ef\u89c1\u72b6\u6001\n        private boolean visible = false;\n\n        \/\/ Paint \u5bf9\u8c61\uff0c\u7528\u4e8e\u7ed8\u5236\u56fe\u5f62\u548c\u6587\u5b57\n        private Paint paint;\n        \/\/ \u793a\u4f8b Bitmap \u5bf9\u8c61\uff0c\u53ef\u4ee5\u66ff\u6362\u4e3a\u4f60\u81ea\u5df1\u7684\u56fe\u7247\n        private Bitmap backgroundBitmap;\n\n        \/\/ \u52a8\u753b\u53c2\u6570\uff1a\u4f8b\u5982\u5706\u5f62\u79fb\u52a8\u7684 x \u5750\u6807\u548c y \u5750\u6807\uff0c\u901f\u5ea6\u7b49\n        private float circleX, circleY;\n        private float deltaX = 5;  \/\/ x \u65b9\u5411\u79fb\u52a8\u901f\u5ea6\n        private float deltaY = 5;  \/\/ y \u65b9\u5411\u79fb\u52a8\u901f\u5ea6\n        \/\/ \u5706\u5f62\u534a\u5f84\n        private float circleRadius = 50;\n        \/\/ \u8bb0\u5f55\u5c4f\u5e55\u5bbd\u9ad8\uff0c\u4fbf\u4e8e\u8ba1\u7b97\u52a8\u753b\u8fb9\u754c\n        private int screenWidth, screenHeight;\n\n        \/\/ \u5b9a\u65f6\u66f4\u65b0\u7ed8\u5236\u95f4\u9694\uff0c\u5355\u4f4d\u6beb\u79d2\n        private final long FRAME_DURATION = 30;\n\n        \/**\n         * \u6784\u9020\u65b9\u6cd5\uff0c\u521d\u59cb\u5316\u7ed8\u56fe\u8d44\u6e90\u548c\u52a8\u753b\u53c2\u6570\n         *\/\n        public MyWallpaperEngine() {\n            \/\/ \u83b7\u53d6 SurfaceHolder \u5bf9\u8c61\n            surfaceHolder = getSurfaceHolder();\n\n            \/\/ \u521d\u59cb\u5316 Paint \u5bf9\u8c61\uff0c\u8bbe\u7f6e\u7ed8\u5236\u989c\u8272\u548c\u6297\u952f\u9f7f\u6548\u679c\n            paint = new Paint();\n            paint.setColor(Color.BLUE);\n            paint.setAntiAlias(true);\n\n            \/\/ \u52a0\u8f7d\u80cc\u666f\u56fe\u7247\uff08\u53ef\u6839\u636e\u9700\u8981\u4fee\u6539\u4e3a\u672c\u5730\u8d44\u6e90\uff09\n            backgroundBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.bg_sample);\n\n            \/\/ \u521d\u59cb\u5316\u52a8\u753b\u8d77\u59cb\u5750\u6807\u4e3a\u5c4f\u5e55\u4e2d\u5fc3\u4f4d\u7f6e\uff08\u5b9e\u9645\u503c\u4f1a\u5728 onSurfaceChanged \u4e2d\u66f4\u65b0\uff09\n            circleX = 0;\n            circleY = 0;\n        }\n\n        \/**\n         * \u91cd\u5199 onSurfaceCreated\uff0c\u5f53\u58c1\u7eb8\u8868\u9762\u521b\u5efa\u65f6\u8c03\u7528\n         *\/\n        @Override\n        public void onSurfaceCreated(SurfaceHolder holder) {\n            super.onSurfaceCreated(holder);\n            \/\/ \u5728 Surface \u521b\u5efa\u65f6\uff0c\u542f\u52a8\u7ed8\u5236\u7ebf\u7a0b\n            isRunning = true;\n            startDrawThread();\n        }\n\n        \/**\n         * \u91cd\u5199 onSurfaceChanged\uff0c\u5f53\u58c1\u7eb8\u663e\u793a\u533a\u57df\u53d1\u751f\u53d8\u5316\u65f6\u8c03\u7528\n         *\n         * @param holder  SurfaceHolder \u5bf9\u8c61\n         * @param format  \u8868\u9762\u683c\u5f0f\n         * @param width   \u65b0\u7684\u5bbd\u5ea6\n         * @param height  \u65b0\u7684\u9ad8\u5ea6\n         *\/\n        @Override\n        public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) {\n            super.onSurfaceChanged(holder, format, width, height);\n            \/\/ \u66f4\u65b0\u5c4f\u5e55\u5bbd\u9ad8\n            screenWidth = width;\n            screenHeight = height;\n            \/\/ \u91cd\u7f6e\u52a8\u753b\u8d77\u59cb\u5750\u6807\u4e3a\u5c4f\u5e55\u4e2d\u5fc3\n            circleX = screenWidth \/ 2;\n            circleY = screenHeight \/ 2;\n        }\n\n        \/**\n         * \u91cd\u5199 onSurfaceDestroyed\uff0c\u5f53\u58c1\u7eb8\u8868\u9762\u9500\u6bc1\u65f6\u8c03\u7528\n         *\/\n        @Override\n        public void onSurfaceDestroyed(SurfaceHolder holder) {\n            super.onSurfaceDestroyed(holder);\n            \/\/ \u505c\u6b62\u7ed8\u5236\u7ebf\u7a0b\uff0c\u91ca\u653e\u8d44\u6e90\n            isRunning = false;\n            stopDrawThread();\n        }\n\n        \/**\n         * \u91cd\u5199 onVisibilityChanged\uff0c\u5f53\u58c1\u7eb8\u53ef\u89c1\u6027\u53d1\u751f\u53d8\u5316\u65f6\u8c03\u7528\n         *\n         * @param visible true \u8868\u793a\u58c1\u7eb8\u5f53\u524d\u53ef\u89c1\uff0cfalse \u8868\u793a\u4e0d\u53ef\u89c1\n         *\/\n        @Override\n        public void onVisibilityChanged(boolean visible) {\n            this.visible = visible;\n            if (visible) {\n                \/\/ \u5982\u679c\u58c1\u7eb8\u53d8\u4e3a\u53ef\u89c1\uff0c\u542f\u52a8\u7ed8\u5236\u7ebf\u7a0b\n                isRunning = true;\n                startDrawThread();\n            } else {\n                \/\/ \u5982\u679c\u58c1\u7eb8\u4e0d\u53ef\u89c1\uff0c\u505c\u6b62\u7ed8\u5236\u7ebf\u7a0b\n                isRunning = false;\n                stopDrawThread();\n            }\n        }\n\n        \/**\n         * \u53ef\u9009\uff1a\u91cd\u5199 onTouchEvent \u65b9\u6cd5\uff0c\u5b9e\u73b0\u58c1\u7eb8\u5bf9\u89e6\u6478\u4e8b\u4ef6\u7684\u54cd\u5e94\n         *\n         * @param event MotionEvent \u89e6\u6478\u4e8b\u4ef6\n         *\/\n        @Override\n        public void onTouchEvent(MotionEvent event) {\n            \/\/ \u793a\u4f8b\uff1a\u6839\u636e\u7528\u6237\u89e6\u6478\u7684\u4f4d\u7f6e\u6539\u53d8\u5706\u5f62\u7684\u7ed8\u5236\u989c\u8272\n            if (event.getAction() == MotionEvent.ACTION_DOWN) {\n                \/\/ \u751f\u6210\u968f\u673a\u989c\u8272\n                int red = (int) (Math.random() * 255);\n                int green = (int) (Math.random() * 255);\n                int blue = (int) (Math.random() * 255);\n                paint.setColor(Color.rgb(red, green, blue));\n            }\n            super.onTouchEvent(event);\n        }\n\n        \/**\n         * \u542f\u52a8\u7ed8\u5236\u7ebf\u7a0b\uff0c\u7528\u4e8e\u4e0d\u65ad\u5237\u65b0\u58c1\u7eb8\u5185\u5bb9\n         *\/\n        private void startDrawThread() {\n            if (drawThread == null || !drawThread.isAlive()) {\n                drawThread = new Thread(new Runnable() {\n                    @Override\n                    public void run() {\n                        while (isRunning) {\n                            \/\/ \u7ed8\u5236\u4e00\u5e27\n                            drawFrame();\n                            \/\/ \u66f4\u65b0\u52a8\u753b\u72b6\u6001\uff08\u4f8b\u5982\u5706\u5f62\u4f4d\u7f6e\u53d8\u5316\uff09\n                            updateAnimation();\n                            try {\n                                \/\/ \u6682\u505c\u4e00\u6bb5\u65f6\u95f4\uff0c\u5b9e\u73b0\u5e27\u7387\u63a7\u5236\n                                Thread.sleep(FRAME_DURATION);\n                            } catch (InterruptedException e) {\n                                e.printStackTrace();\n                            }\n                        }\n                    }\n                });\n                drawThread.start();\n            }\n        }\n\n        \/**\n         * \u505c\u6b62\u7ed8\u5236\u7ebf\u7a0b\n         *\/\n        private void stopDrawThread() {\n            if (drawThread != null &amp;&amp; drawThread.isAlive()) {\n                try {\n                    drawThread.join();\n                } catch (InterruptedException e) {\n                    e.printStackTrace();\n                }\n            }\n            drawThread = null;\n        }\n\n        \/**\n         * \u7ed8\u5236\u5f53\u524d\u5e27\u7684\u58c1\u7eb8\u5185\u5bb9\n         *\/\n        private void drawFrame() {\n            \/\/ \u83b7\u53d6 Canvas \u5bf9\u8c61\uff0c\u7528\u4e8e\u7ed8\u5236\n            Canvas canvas = null;\n            try {\n                canvas = surfaceHolder.lockCanvas();\n                if (canvas != null) {\n                    \/\/ \u6e05\u9664\u753b\u5e03\u80cc\u666f\uff0c\u8bbe\u7f6e\u4e3a\u9ed1\u8272\n                    canvas.drawColor(Color.BLACK);\n\n                    \/\/ \u7ed8\u5236\u80cc\u666f\u56fe\u7247\uff0c\u5e76\u5c06\u5176\u62c9\u4f38\u81f3\u5c4f\u5e55\u5927\u5c0f\uff08\u6839\u636e\u9700\u6c42\u53ef\u4ee5\u505a\u5176\u4ed6\u5904\u7406\uff09\n                    if (backgroundBitmap != null) {\n                        canvas.drawBitmap(Bitmap.createScaledBitmap(backgroundBitmap, screenWidth, screenHeight, true), 0, 0, null);\n                    }\n\n                    \/\/ \u7ed8\u5236\u52a8\u753b\uff1a\u4f8b\u5982\u4e00\u4e2a\u968f\u65f6\u95f4\u79fb\u52a8\u7684\u5706\u5f62\n                    canvas.drawCircle(circleX, circleY, circleRadius, paint);\n                }\n            } finally {\n                if (canvas != null) {\n                    \/\/ \u63d0\u4ea4\u7ed8\u5236\u7ed3\u679c\n                    surfaceHolder.unlockCanvasAndPost(canvas);\n                }\n            }\n        }\n\n        \/**\n         * \u66f4\u65b0\u52a8\u753b\u53c2\u6570\uff0c\u8ba1\u7b97\u4e0b\u4e00\u5e27\u7684\u7ed8\u5236\u6570\u636e\n         *\/\n        private void updateAnimation() {\n            \/\/ \u4fee\u6539\u5706\u5f62\u7684\u4f4d\u7f6e\n            circleX += deltaX;\n            circleY += deltaY;\n            \/\/ \u5982\u679c\u5706\u5f62\u89e6\u53ca\u5c4f\u5e55\u8fb9\u7f18\uff0c\u5219\u53cd\u5411\u79fb\u52a8\n            if ((circleX - circleRadius) &lt; 0 || (circleX + circleRadius) &gt; screenWidth) {\n                deltaX = -deltaX;\n            }\n            if ((circleY - circleRadius) &lt; 0 || (circleY + circleRadius) &gt; screenHeight) {\n                deltaY = -deltaY;\n            }\n        }\n    }\n}\n<\/code><\/pre>\n<h3>\n   \u4e94\u3001\u4ee3\u7801\u89e3\u8bfb<br \/>\n  <\/h3>\n<p>\n   \u4e0b\u9762\u5bf9\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u7684\u4e3b\u8981\u65b9\u6cd5\u8fdb\u884c\u9010\u4e00\u89e3\u8bfb\uff0c\u8bf4\u660e\u6bcf\u4e2a\u65b9\u6cd5\u7684\u529f\u80fd\u548c\u4f5c\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u7406\u89e3\u4ee3\u7801\u7684\u6574\u4f53\u903b\u8f91\u3002\n  <\/p>\n<h4>\n   5.1 MyDynamicWallpaperService \u7c7b<br \/>\n  <\/h4>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      onCreateEngine() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u6b64\u65b9\u6cd5\u7528\u4e8e\u521b\u5efa\u81ea\u5b9a\u4e49\u58c1\u7eb8\u7684 Engine \u5b9e\u4f8b\u3002\u5f53\u7cfb\u7edf\u9700\u8981\u542f\u52a8\u52a8\u6001\u58c1\u7eb8\u65f6\uff0c\u4f1a\u8c03\u7528\u8be5\u65b9\u6cd5\u6765\u83b7\u5f97\u58c1\u7eb8\u7ed8\u5236\u5f15\u64ce\u3002\u8fd4\u56de\u7684 Engine \u7c7b\u4e2d\u5c01\u88c5\u4e86\u6240\u6709\u7ed8\u5236\u548c\u52a8\u753b\u903b\u8f91\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<h4>\n   5.2 MyWallpaperEngine \u5185\u90e8\u7c7b<br \/>\n  <\/h4>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u6784\u9020\u65b9\u6cd5 MyWallpaperEngine()<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728\u6784\u9020\u65b9\u6cd5\u4e2d\uff0c\u521d\u59cb\u5316\u4e86\u7ed8\u56fe\u8d44\u6e90\uff1a\n    <\/p>\n<ul>\n<li>\n<p>\n       \u83b7\u53d6 SurfaceHolder \u5bf9\u8c61\uff0c\u8d1f\u8d23\u7ba1\u7406\u7ed8\u56fe\u8868\u9762\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u521b\u5efa Paint \u5bf9\u8c61\uff0c\u5e76\u8bbe\u7f6e\u989c\u8272\u548c\u6297\u952f\u9f7f\u53c2\u6570\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u52a0\u8f7d\u80cc\u666f\u56fe\u7247\u8d44\u6e90\uff08\u53ef\u4ee5\u66ff\u6362\u4e3a\u9879\u76ee\u4e2d\u9700\u8981\u7684\u56fe\u7247\uff09\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u521d\u59cb\u5316\u52a8\u753b\u53c2\u6570\uff0c\u8bbe\u7f6e\u521d\u59cb\u7ed8\u5236\u5750\u6807\u3002\n      <\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      onSurfaceCreated() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5f53\u58c1\u7eb8\u7684\u7ed8\u5236\u8868\u9762\u521b\u5efa\u65f6\u8c03\u7528\uff0c\u542f\u52a8\u7ed8\u5236\u7ebf\u7a0b\uff0c\u5e76\u5c06 isRunning \u7f6e\u4e3a true\u3002\u6b64\u65b9\u6cd5\u786e\u4fdd\u5f53\u7cfb\u7edf\u51c6\u5907\u597d\u7ed8\u56fe\u73af\u5883\u540e\uff0c\u52a8\u753b\u7ebf\u7a0b\u80fd\u591f\u5f00\u59cb\u8fd0\u884c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      onSurfaceChanged() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5f53\u5c4f\u5e55\u5c3a\u5bf8\u6216\u683c\u5f0f\u53d1\u751f\u53d8\u5316\u65f6\u8c03\u7528\uff0c\u66f4\u65b0\u5c4f\u5e55\u5bbd\u5ea6\u548c\u9ad8\u5ea6\uff0c\u5e76\u91cd\u7f6e\u52a8\u753b\u8d77\u59cb\u5750\u6807\uff0c\u4ee5\u786e\u4fdd\u52a8\u753b\u6548\u679c\u9002\u5e94\u65b0\u7684\u5c4f\u5e55\u53c2\u6570\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      onSurfaceDestroyed() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5f53\u58c1\u7eb8\u8868\u9762\u9500\u6bc1\u65f6\u8c03\u7528\uff0c\u8be5\u65b9\u6cd5\u4e2d\u505c\u6b62\u7ed8\u5236\u7ebf\u7a0b\uff0c\u5e76\u91ca\u653e\u76f8\u5173\u8d44\u6e90\uff0c\u9632\u6b62\u56e0\u7ebf\u7a0b\u672a\u7ec8\u6b62\u800c\u5bfc\u81f4\u7684\u5185\u5b58\u6cc4\u9732\u95ee\u9898\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      onVisibilityChanged() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5f53\u58c1\u7eb8\u53ef\u89c1\u6027\u53d1\u751f\u53d8\u5316\u65f6\u8c03\u7528\uff1a\n    <\/p>\n<ul>\n<li>\n<p>\n       \u82e5\u58c1\u7eb8\u53d8\u4e3a\u53ef\u89c1\uff0c\u5219\u542f\u52a8\u7ed8\u5236\u7ebf\u7a0b\uff0c\u6062\u590d\u52a8\u753b\u66f4\u65b0\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u82e5\u58c1\u7eb8\u4e0d\u53ef\u89c1\uff0c\u5219\u6682\u505c\u7ed8\u5236\u7ebf\u7a0b\uff0c\u4ee5\u8282\u7701\u8d44\u6e90\u548c\u7535\u6c60\u6d88\u8017\u3002\n      <\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      onTouchEvent() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u6b64\u65b9\u6cd5\u7528\u4e8e\u5904\u7406\u7528\u6237\u89e6\u6478\u4e8b\u4ef6\uff0c\u793a\u4f8b\u4e2d\u6839\u636e\u7528\u6237\u70b9\u51fb\u968f\u673a\u6539\u53d8\u5706\u5f62\u989c\u8272\u3002\u6b64\u5904\u53ef\u6839\u636e\u9879\u76ee\u9700\u6c42\u6269\u5c55\u66f4\u591a\u4ea4\u4e92\u903b\u8f91\uff0c\u5982\u624b\u52bf\u54cd\u5e94\u3001\u56fe\u5f62\u53d8\u6362\u7b49\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      startDrawThread() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u6b64\u65b9\u6cd5\u542f\u52a8\u4e86\u4e00\u4e2a\u540e\u53f0\u7ebf\u7a0b\uff0c\u5728 while \u5faa\u73af\u4e2d\u4e0d\u65ad\u8c03\u7528 drawFrame() \u65b9\u6cd5\u7ed8\u5236\u5f53\u524d\u5e27\uff0c\u5e76\u8c03\u7528 updateAnimation() \u66f4\u65b0\u52a8\u753b\u53c2\u6570\u3002\u901a\u8fc7 Thread.sleep() \u63a7\u5236\u5237\u65b0\u95f4\u9694\uff0c\u786e\u4fdd\u52a8\u753b\u6d41\u7545\u4e14\u4e0d\u5360\u7528\u8fc7\u591a\u8d44\u6e90\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      stopDrawThread() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u7528\u4e8e\u505c\u6b62\u7ed8\u5236\u7ebf\u7a0b\uff0c\u5f53\u58c1\u7eb8\u4e0d\u53ef\u89c1\u6216\u8868\u9762\u9500\u6bc1\u65f6\u8c03\u7528\uff0c\u786e\u4fdd\u7ebf\u7a0b\u6b63\u786e\u9000\u51fa\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      drawFrame() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u6b64\u65b9\u6cd5\u4e3a\u6838\u5fc3\u7ed8\u5236\u51fd\u6570\uff1a\n    <\/p>\n<ul>\n<li>\n<p>\n       \u9996\u5148\u901a\u8fc7 surfaceHolder.lockCanvas() \u83b7\u53d6 Canvas \u5bf9\u8c61\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u6e05\u9664\u753b\u5e03\u5e76\u586b\u5145\u80cc\u666f\u8272\uff08\u9ed1\u8272\uff09\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u7ed8\u5236\u80cc\u666f\u56fe\u7247\u5e76\u62c9\u4f38\u81f3\u5c4f\u5e55\u5927\u5c0f\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u7ed8\u5236\u5f53\u524d\u5e27\u7684\u52a8\u753b\u5143\u7d20\uff08\u793a\u4f8b\u4e2d\u4e3a\u4e00\u4e2a\u5706\u5f62\uff09\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u6700\u540e\u8c03\u7528 unlockCanvasAndPost() \u63d0\u4ea4\u7ed8\u5236\u7ed3\u679c\u3002\n      <\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      updateAnimation() \u65b9\u6cd5<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u7528\u4e8e\u66f4\u65b0\u52a8\u753b\u72b6\u6001\uff1a\n    <\/p>\n<ul>\n<li>\n<p>\n       \u6839\u636e\u9884\u8bbe\u7684\u901f\u5ea6 deltaX \u548c deltaY \u4fee\u6539\u5706\u5f62\u4f4d\u7f6e\u3002\n      <\/p>\n<\/li>\n<li>\n<p>\n       \u68c0\u6d4b\u5706\u5f62\u662f\u5426\u89e6\u53ca\u5c4f\u5e55\u8fb9\u7f18\uff0c\u82e5\u89e6\u53ca\u5219\u53cd\u8f6c\u79fb\u52a8\u65b9\u5411\uff0c\u786e\u4fdd\u52a8\u753b\u5728\u5c4f\u5e55\u5185\u4e0d\u65ad\u53cd\u5f39\u79fb\u52a8\u3002\n      <\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr\/>\n<h3>\n   \u516d\u3001\u9879\u76ee\u603b\u7ed3<br \/>\n  <\/h3>\n<h4>\n   6.1 \u9879\u76ee\u6536\u83b7<br \/>\n  <\/h4>\n<p>\n   \u901a\u8fc7\u672c\u9879\u76ee\u7684\u5b9e\u73b0\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6536\u83b7\u4ee5\u4e0b\u77e5\u8bc6\u548c\u7ecf\u9a8c\uff1a\n  <\/p>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u6df1\u5165\u7406\u89e3 Android \u7684 WallpaperService<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u672c\u9879\u76ee\u6f14\u793a\u4e86\u5982\u4f55\u5229\u7528 Android \u63d0\u4f9b\u7684\u58c1\u7eb8\u670d\u52a1\uff0c\u5728\u7cfb\u7edf\u5c42\u9762\u5b9e\u73b0\u4e00\u4e2a\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u3002\u4ece\u751f\u547d\u5468\u671f\u7ba1\u7406\u5230\u7ed8\u5236\u903b\u8f91\uff0c\u6db5\u76d6\u4e86 Android \u7cfb\u7edf\u670d\u52a1\u7684\u6838\u5fc3\u673a\u5236\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6df1\u5165\u7406\u89e3\u7cfb\u7edf\u670d\u52a1\u7684\u5de5\u4f5c\u6d41\u7a0b\u548c\u6ce8\u610f\u4e8b\u9879\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u638c\u63e1 Canvas \u7ed8\u56fe\u6280\u672f<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u8be6\u7ec6\u8bb2\u89e3\u4e86\u5982\u4f55\u5229\u7528 Canvas \u8fdb\u884c\u56fe\u5f62\u7ed8\u5236\uff0c\u5305\u62ec\u7ed8\u5236\u80cc\u666f\u56fe\u7247\u3001\u7ed8\u5236\u57fa\u672c\u56fe\u5f62\uff08\u5982\u5706\u5f62\uff09\u3001\u5b9e\u73b0\u52a8\u753b\u6548\u679c\u7b49\u3002\u901a\u8fc7\u5b9e\u9645\u4ee3\u7801\u793a\u4f8b\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b66\u4f1a\u5982\u4f55\u4f7f\u7528 Paint\u3001Canvas\u3001Bitmap \u7b49\u7c7b\uff0c\u638c\u63e1 Android \u7ed8\u56fe\u7684\u57fa\u672c\u539f\u7406\u548c\u5b9e\u8df5\u6280\u5de7\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u591a\u7ebf\u7a0b\u4e0e\u52a8\u753b\u540c\u6b65\u63a7\u5236<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u52a8\u6001\u58c1\u7eb8\u9700\u8981\u5728\u540e\u53f0\u7ebf\u7a0b\u4e2d\u5b9a\u65f6\u5237\u65b0\uff0c\u4fdd\u8bc1\u52a8\u753b\u7684\u8fde\u7eed\u6027\u4e0e\u6d41\u7545\u6027\u3002\u672c\u9879\u76ee\u5c55\u793a\u4e86\u5982\u4f55\u542f\u52a8\u3001\u7ba1\u7406\u548c\u505c\u6b62\u7ed8\u5236\u7ebf\u7a0b\uff0c\u540c\u65f6\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728\u4e0d\u5f71\u54cd\u4e3b\u7ebf\u7a0b\u7684\u60c5\u51b5\u4e0b\u5b8c\u6210\u52a8\u753b\u5237\u65b0\u4efb\u52a1\u3002\u901a\u8fc7\u7ebf\u7a0b\u4e0e\u7761\u7720\u63a7\u5236\u5b9e\u73b0\u7684\u5b9a\u65f6\u5237\u65b0\u673a\u5236\uff0c\u5bf9\u52a8\u753b\u5f00\u53d1\u5177\u6709\u5f88\u597d\u7684\u501f\u9274\u610f\u4e49\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6027\u80fd\u4f18\u5316\u4e0e\u8d44\u6e90\u7ba1\u7406<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u7531\u4e8e\u52a8\u6001\u58c1\u7eb8\u957f\u65f6\u95f4\u8fd0\u884c\uff0c\u5982\u4f55\u505a\u5230\u8d44\u6e90\u5408\u7406\u5229\u7528\u3001\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u9879\u76ee\u4e2d\u901a\u8fc7 onVisibilityChanged() \u65b9\u6cd5\u5b9e\u73b0\u4e86\u58c1\u7eb8\u4e0d\u53ef\u89c1\u65f6\u6682\u505c\u7ed8\u5236\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8d44\u6e90\u6d88\u8017\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u5728 onSurfaceDestroyed() \u65b9\u6cd5\u4e2d\u91ca\u653e\u8d44\u6e90\uff0c\u786e\u4fdd\u7cfb\u7edf\u5185\u5b58\u7684\u5b89\u5168\u548c\u7a33\u5b9a\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<h4>\n   6.2 \u9879\u76ee\u6269\u5c55\u4e0e\u6539\u8fdb\u65b9\u5411<br \/>\n  <\/h4>\n<p>\n   \u5728\u57fa\u672c\u7684\u52a8\u6001\u58c1\u7eb8\u5b9e\u73b0\u57fa\u7840\u4e0a\uff0c\u9879\u76ee\u8fd8\u53ef\u4ee5\u8fdb\u884c\u5982\u4e0b\u6269\u5c55\u548c\u6539\u8fdb\uff1a\n  <\/p>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u4ea4\u4e92\u54cd\u5e94<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728 onTouchEvent() \u4e2d\u53ef\u4ee5\u52a0\u5165\u66f4\u4e30\u5bcc\u7684\u4ea4\u4e92\u54cd\u5e94\u903b\u8f91\uff0c\u4f8b\u5982\u8bc6\u522b\u591a\u70b9\u89e6\u63a7\u3001\u624b\u52bf\u6ed1\u52a8\u3001\u957f\u6309\u7b49\u52a8\u4f5c\uff0c\u5b9e\u73b0\u66f4\u52a0\u751f\u52a8\u7684\u7528\u6237\u4ea4\u4e92\u4f53\u9a8c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u591a\u5c42\u6b21\u7ed8\u5236<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u53ef\u4ee5\u589e\u52a0\u66f4\u591a\u56fe\u5c42\uff0c\u4f8b\u5982\u80cc\u666f\u5c42\u3001\u52a8\u753b\u5c42\u3001\u7279\u6548\u5c42\u7b49\uff0c\u5e76\u901a\u8fc7\u6df7\u5408\u6a21\u5f0f\u5b9e\u73b0\u66f4\u4e30\u5bcc\u7684\u89c6\u89c9\u6548\u679c\u3002\u5229\u7528\u786c\u4ef6\u52a0\u901f\u548c OpenGL ES \u8fdb\u884c\u4f18\u5316\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u7ed8\u5236\u6548\u7387\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u4e2a\u6027\u5316\u8bbe\u7f6e\u9762\u677f<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u4e3a\u7528\u6237\u63d0\u4f9b\u4e00\u4e2a\u914d\u7f6e\u754c\u9762\uff0c\u4f7f\u7528\u6237\u53ef\u4ee5\u81ea\u5b9a\u4e49\u52a8\u753b\u53c2\u6570\uff08\u5982\u901f\u5ea6\u3001\u989c\u8272\u3001\u56fe\u5f62\u7c7b\u578b\u7b49\uff09\uff0c\u751a\u81f3\u5141\u8bb8\u7528\u6237\u9009\u62e9\u81ea\u5b9a\u4e49\u56fe\u7247\u4f5c\u4e3a\u80cc\u666f\uff0c\u63d0\u5347\u5e94\u7528\u7684\u4e2a\u6027\u5316\u548c\u7528\u6237\u4f53\u9a8c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u97f3\u6548\u548c\u4f20\u611f\u5668\u54cd\u5e94<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u9664\u4e86\u89c6\u89c9\u6548\u679c\u5916\uff0c\u52a8\u6001\u58c1\u7eb8\u8fd8\u53ef\u4ee5\u7ed3\u5408\u97f3\u6548\u3001\u8bbe\u5907\u4f20\u611f\u5668\uff08\u5982\u52a0\u901f\u5ea6\u8ba1\u3001\u9640\u87ba\u4eea\uff09\u7684\u6570\u636e\uff0c\u5b9e\u73b0\u97f3\u753b\u540c\u6b65\u7684\u4e92\u52a8\u6548\u679c\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u6c89\u6d78\u5f0f\u7684\u4f53\u9a8c\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u517c\u5bb9\u6027\u4e0e\u9002\u914d\u6027<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728\u9879\u76ee\u4e2d\u9700\u8981\u8003\u8651\u4e0d\u540c\u5c4f\u5e55\u5c3a\u5bf8\u3001\u5206\u8fa8\u7387\u4ee5\u53ca Android \u7cfb\u7edf\u7248\u672c\u7684\u517c\u5bb9\u95ee\u9898\u3002\u901a\u8fc7\u52a8\u6001\u8ba1\u7b97\u5e03\u5c40\u548c\u4f7f\u7528\u8d44\u6e90\u9002\u914d\u673a\u5236\uff0c\u786e\u4fdd\u5728\u5404\u79cd\u8bbe\u5907\u4e0a\u90fd\u80fd\u83b7\u5f97\u826f\u597d\u7684\u5c55\u793a\u6548\u679c\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<h4>\n   6.3 \u9879\u76ee\u5f00\u53d1\u7ecf\u9a8c\u603b\u7ed3<br \/>\n  <\/h4>\n<p>\n   \u901a\u8fc7\u672c\u6b21\u9879\u76ee\u5b9e\u8df5\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u603b\u7ed3\u51fa\u4ee5\u4e0b\u51e0\u70b9\u7ecf\u9a8c\uff1a\n  <\/p>\n<ol>\n<li>\n<p>\n     <strong><br \/>\n      \u4ece\u7cfb\u7edf\u670d\u52a1\u89d2\u5ea6\u5165\u624b<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u7406\u89e3 Android \u7cfb\u7edf\u670d\u52a1\u7684\u751f\u547d\u5468\u671f\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u7ba1\u7406\u8d44\u6e90\uff0c\u5c24\u5176\u5728\u52a8\u6001\u58c1\u7eb8\u8fd9\u79cd\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u670d\u52a1\u4e2d\u5c24\u4e3a\u91cd\u8981\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6ce8\u91cd\u7ed8\u5236\u6027\u80fd<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u52a8\u6001\u58c1\u7eb8\u9700\u8981\u5728\u540e\u53f0\u6301\u7eed\u7ed8\u5236\uff0c\u6027\u80fd\u548c\u6d41\u7545\u5ea6\u662f\u7528\u6237\u4f53\u9a8c\u7684\u5173\u952e\u3002\u5b66\u4f1a\u5229\u7528\u786c\u4ef6\u52a0\u901f\u3001\u5408\u7406\u5206\u914d\u7ed8\u56fe\u7ebf\u7a0b\u4ee5\u53ca\u63a7\u5236\u5e27\u7387\uff0c\u5bf9\u9879\u76ee\u7684\u6210\u529f\u81f3\u5173\u91cd\u8981\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u6a21\u5757\u5316\u8bbe\u8ba1\uff0c\u4fbf\u4e8e\u6269\u5c55<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728\u9879\u76ee\u4e2d\u5c06\u58c1\u7eb8\u670d\u52a1\u3001\u7ed8\u5236\u7ebf\u7a0b\u548c\u52a8\u753b\u903b\u8f91\u6a21\u5757\u5316\uff0c\u4f7f\u5f97\u5404\u4e2a\u90e8\u5206\u4e4b\u95f4\u89e3\u8026\uff0c\u4fbf\u4e8e\u540e\u7eed\u589e\u52a0\u65b0\u7684\u529f\u80fd\u6216\u8fdb\u884c\u8c03\u8bd5\u4f18\u5316\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u8be6\u5c3d\u7684\u4ee3\u7801\u6ce8\u91ca\u548c\u6587\u6863<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u7f16\u5199\u8be6\u7ec6\u6ce8\u91ca\u4e0d\u4ec5\u6709\u52a9\u4e8e\u81ea\u5df1\u7406\u89e3\u4ee3\u7801\u903b\u8f91\uff0c\u4e5f\u65b9\u4fbf\u540e\u7eed\u56e2\u961f\u534f\u4f5c\u4e0e\u77e5\u8bc6\u5206\u4eab\u3002\u8be6\u7ec6\u7684\u9879\u76ee\u6587\u6863\u53ef\u4ee5\u4f5c\u4e3a\u5b66\u4e60\u8d44\u6599\uff0c\u4e5f\u4fbf\u4e8e\u5f00\u6e90\u793e\u533a\u7684\u8d21\u732e\u548c\u53cd\u9988\u3002\n    <\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h3>\n   \u4e03\u3001\u9879\u76ee\u540e\u7eed\u4e0e\u77e5\u8bc6\u62d3\u5c55<br \/>\n  <\/h3>\n<h4>\n   7.1 \u8fdb\u4e00\u6b65\u5b66\u4e60\u5efa\u8bae<br \/>\n  <\/h4>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      \u6df1\u5165\u7814\u7a76 Android \u7cfb\u7edf\u6e90\u7801<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u4e86\u89e3 WallpaperService\u3001SurfaceHolder \u7b49\u5e95\u5c42\u5b9e\u73b0\u539f\u7406\uff0c\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u7406\u89e3\u7cfb\u7edf\u5de5\u4f5c\u673a\u5236\uff0c\u4e3a\u4f18\u5316\u548c\u6269\u5c55\u529f\u80fd\u63d0\u4f9b\u7406\u8bba\u652f\u6301\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u5b66\u4e60 OpenGL ES \u7ed8\u5236\u6280\u672f<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u867d\u7136 Canvas \u5df2\u7ecf\u80fd\u591f\u5b9e\u73b0\u5927\u90e8\u5206\u52a8\u6001\u6548\u679c\uff0c\u4f46\u5728\u6027\u80fd\u8981\u6c42\u6781\u9ad8\u6216\u6548\u679c\u590d\u6742\u7684\u573a\u666f\u4e0b\uff0cOpenGL ES \u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u6548\u7684\u7ed8\u5236\u80fd\u529b\u3002\u53ef\u4ee5\u901a\u8fc7\u5b66\u4e60 OpenGL ES \u7684\u57fa\u672c\u539f\u7406\u53ca\u5e94\u7528\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u52a8\u6001\u58c1\u7eb8\u7684\u89c6\u89c9\u6548\u679c\u548c\u54cd\u5e94\u901f\u5ea6\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u63a2\u7d22\u591a\u7ebf\u7a0b\u4e0e\u5e76\u53d1\u7f16\u7a0b<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u52a8\u6001\u58c1\u7eb8\u9879\u76ee\u4e2d\u6d89\u53ca\u7ebf\u7a0b\u63a7\u5236\u548c\u8d44\u6e90\u540c\u6b65\u95ee\u9898\uff0c\u5efa\u8bae\u8fdb\u4e00\u6b65\u6df1\u5165\u4e86\u89e3 Java \u5e76\u53d1\u7f16\u7a0b\u3001Handler \u4e0e\u6d88\u606f\u961f\u5217\u7684\u5e94\u7528\uff0c\u4fdd\u8bc1\u7a0b\u5e8f\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e0b\u7a33\u5b9a\u8fd0\u884c\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<h4>\n   7.2 \u5f00\u6e90\u793e\u533a\u4e0e\u8d44\u6e90\u5206\u4eab<br \/>\n  <\/h4>\n<ul>\n<li>\n<p>\n     <strong><br \/>\n      GitHub \u4e0a\u7684\u52a8\u6001\u58c1\u7eb8\u9879\u76ee<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u53c2\u8003\u5176\u4ed6\u5f00\u53d1\u8005\u5728 GitHub \u4e0a\u5f00\u6e90\u7684\u52a8\u6001\u58c1\u7eb8\u9879\u76ee\uff0c\u5b66\u4e60\u4ed6\u4eec\u7684\u67b6\u6784\u8bbe\u8ba1\u4e0e\u4f18\u5316\u7ecf\u9a8c\u3002\u5f00\u6e90\u793e\u533a\u4e2d\u7684\u8ba8\u8bba\u548c\u95ee\u9898\u53cd\u9988\u4e5f\u80fd\u591f\u5e2e\u52a9\u4f60\u4e0d\u65ad\u6539\u8fdb\u81ea\u5df1\u7684\u9879\u76ee\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u535a\u5ba2\u4e0e\u6280\u672f\u6587\u7ae0<br \/>\n     <\/strong><br \/>\n     <br \/>\n     \u9605\u8bfb\u5404\u5927\u6280\u672f\u535a\u5ba2\u548c\u8bba\u575b\u4e2d\u5173\u4e8e Android \u52a8\u6001\u58c1\u7eb8\u3001Canvas \u7ed8\u5236\u4ee5\u53ca\u591a\u7ebf\u7a0b\u4f18\u5316\u7684\u6587\u7ae0\uff0c\u4e0e\u5176\u4ed6\u5f00\u53d1\u8005\u4ea4\u6d41\u7ecf\u9a8c\uff0c\u53ca\u65f6\u4e86\u89e3\u6700\u65b0\u7684\u5f00\u53d1\u8d8b\u52bf\u548c\u5de5\u5177\u3002\n    <\/p>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u5b98\u65b9\u6587\u6863\u4e0e API \u6307\u5357<br \/>\n     <\/strong><br \/>\n     <br \/>\n     Android \u5f00\u53d1\u8005\u5b98\u7f51\u63d0\u4f9b\u4e86\u8be6\u5c3d\u7684 API \u6587\u6863\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u7ed3\u5408\u5b98\u65b9\u6307\u5357\u8fdb\u884c\u5f00\u53d1\uff0c\u53ef\u4ee5\u51cf\u5c11\u9519\u8bef\u5e76\u63d0\u5347\u4ee3\u7801\u8d28\u91cf\u3002\n    <\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h3>\n   \u516b\u3001\u9879\u76ee\u603b\u7ed3<br \/>\n  <\/h3>\n<p>\n   \u672c\u9879\u76ee\u4ee5 Android \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u4e3a\u6848\u4f8b\uff0c\u4ece\u9879\u76ee\u4ecb\u7ecd\u3001\u76f8\u5173\u77e5\u8bc6\u3001\u5b9e\u73b0\u601d\u8def\u5230\u8be6\u7ec6\u4ee3\u7801\u5b9e\u73b0\u53ca\u4ee3\u7801\u89e3\u8bfb\uff0c\u5168\u9762\u5c55\u793a\u4e86\u52a8\u6001\u58c1\u7eb8\u5f00\u53d1\u7684\u5168\u8fc7\u7a0b\u3002\u901a\u8fc7\u672c\u9879\u76ee\uff0c\u8bfb\u8005\u4e0d\u4ec5\u638c\u63e1\u4e86 Android \u58c1\u7eb8\u670d\u52a1\u7684\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\uff0c\u8fd8\u6df1\u5165\u4e86\u89e3\u4e86 Canvas \u7ed8\u56fe\u3001\u52a8\u753b\u5b9e\u73b0\u3001\u591a\u7ebf\u7a0b\u63a7\u5236\u4ee5\u53ca\u6027\u80fd\u4f18\u5316\u7b49\u5173\u952e\u6280\u672f\u3002\u540c\u65f6\uff0c\u672c\u9879\u76ee\u4e5f\u4e3a\u540e\u7eed\u529f\u80fd\u6269\u5c55\u548c\u4e2a\u6027\u5316\u5b9a\u5236\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u57fa\u7840\u6846\u67b6\u3002\n  <\/p>\n<p>\n   \u9879\u76ee\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u8be6\u7ec6\u6ce8\u91ca\u4e0e\u4ee3\u7801\u89e3\u8bfb\u4f7f\u5f97\u6bcf\u4e00\u4e2a\u65b9\u6cd5\u7684\u529f\u80fd\u548c\u5b9e\u73b0\u903b\u8f91\u90fd\u4e00\u76ee\u4e86\u7136\uff0c\u4fbf\u4e8e\u521d\u5b66\u8005\u7406\u89e3\uff0c\u4e5f\u65b9\u4fbf\u540e\u7eed\u5f00\u53d1\u8005\u8fdb\u884c\u7ef4\u62a4\u4e0e\u6539\u8fdb\u3002\u6b64\u5916\uff0c\u672c\u9879\u76ee\u5bf9\u7cfb\u7edf\u8d44\u6e90\u7ba1\u7406\u548c\u7528\u6237\u4ea4\u4e92\u7684\u5904\u7406\u4e5f\u63d0\u4f9b\u4e86\u5b9d\u8d35\u7ecf\u9a8c\uff0c\u5bf9\u4e8e\u6784\u5efa\u7a33\u5b9a\u3001\u9ad8\u6548\u7684 Android \u5e94\u7528\u5177\u6709\u91cd\u8981\u53c2\u8003\u4ef7\u503c\u3002\n  <\/p>\n<p>\n   \u4f5c\u4e3a\u4e00\u7bc7\u535a\u5ba2\u6587\u7ae0\uff0c\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u4f5c\u4e3a\u9879\u76ee\u5c55\u793a\u548c\u6280\u672f\u5206\u4eab\u7684\u6848\u4f8b\uff0c\u4e5f\u80fd\u4f5c\u4e3a Android \u5f00\u53d1\u521d\u5b66\u8005\u7684\u5b66\u4e60\u8d44\u6599\u3002\u901a\u8fc7\u4e0d\u65ad\u63a2\u7d22\u548c\u4f18\u5316\uff0c\u76f8\u4fe1\u5f00\u53d1\u8005\u80fd\u591f\u57fa\u4e8e\u6b64\u9879\u76ee\uff0c\u8fdb\u4e00\u6b65\u5b9e\u73b0\u66f4\u591a\u6709\u521b\u610f\u3001\u4e2a\u6027\u5316\u7684\u52a8\u6001\u58c1\u7eb8\u6548\u679c\uff0c\u6253\u9020\u51fa\u5c5e\u4e8e\u81ea\u5df1\u72ec\u7279\u98ce\u683c\u7684\u684c\u9762\u4f53\u9a8c\u3002\n  <\/p>\n<hr\/>\n<h3>\n   \u4e5d\u3001\u53c2\u8003\u4e0e\u5ef6\u4f38\u9605\u8bfb<br \/>\n  <\/h3>\n<ol>\n<li>\n<p>\n     <strong><br \/>\n      Android \u5b98\u65b9\u6587\u6863<br \/>\n     <\/strong>\n    <\/p>\n<ul>\n<li>\n<p>\n       <a href=\"https:\/\/developer.android.com\/reference\/android\/service\/wallpaper\/WallpaperService\" rel=\"nofollow\" title=\"WallpaperService\"><br \/>\n        WallpaperService<br \/>\n       <\/a>\n      <\/p>\n<\/li>\n<li>\n<p>\n       <a href=\"https:\/\/developer.android.com\/guide\/topics\/graphics\/2d-graphics\" rel=\"nofollow\" title=\"Canvas \u7ed8\u56fe\u6307\u5357\"><br \/>\n        Canvas \u7ed8\u56fe\u6307\u5357<br \/>\n       <\/a>\n      <\/p>\n<\/li>\n<li>\n<p>\n       <a href=\"https:\/\/developer.android.com\/guide\/components\/processes-and-threads\" rel=\"nofollow\" title=\"\u591a\u7ebf\u7a0b\u4e0e Handler \u4f7f\u7528\"><br \/>\n        \u591a\u7ebf\u7a0b\u4e0e Handler \u4f7f\u7528<br \/>\n       <\/a>\n      <\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u5f00\u6e90\u9879\u76ee\u53c2\u8003<br \/>\n     <\/strong>\n    <\/p>\n<ul>\n<li>\n<p>\n       GitHub \u4e0a\u7684\u5f00\u6e90\u52a8\u6001\u58c1\u7eb8\u9879\u76ee\uff0c\u4f8b\u5982<br \/>\n       <a href=\"https:\/\/github.com\/username\/AmazeWallpaper\" title=\"AmazeWallpaper\"><br \/>\n        AmazeWallpaper<br \/>\n       <\/a><br \/>\n       \uff08\u793a\u4f8b\u94fe\u63a5\uff0c\u4ec5\u4f9b\u53c2\u8003\uff09\n      <\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\n     <strong><br \/>\n      \u535a\u5ba2\u4e0e\u793e\u533a\u6587\u7ae0<br \/>\n     <\/strong>\n    <\/p>\n<ul>\n<li>\n<p>\n       \u53c2\u8003\u77e5\u540d\u6280\u672f\u535a\u5ba2\u4e2d\u6709\u5173 Android \u52a8\u6001\u58c1\u7eb8\u5b9e\u73b0\u3001\u6027\u80fd\u4f18\u5316\u4ee5\u53ca\u9ad8\u7ea7\u52a8\u753b\u6548\u679c\u7684\u76f8\u5173\u6587\u7ae0\uff0c\u501f\u9274\u4ed6\u4eba\u7684\u8bbe\u8ba1\u601d\u8def\u4e0e\u4ee3\u7801\u5b9e\u73b0\u6280\u5de7\u3002\n      <\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr\/>\n<h3>\n   \u5341\u3001\u7ed3\u8bed<br \/>\n  <\/h3>\n<p>\n   \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u4e0d\u4ec5\u4ec5\u662f\u4e00\u9879\u7b80\u5355\u7684\u89c6\u89c9\u6548\u679c\u5b9e\u73b0\uff0c\u66f4\u662f\u4e00\u95e8\u6d89\u53ca\u7cfb\u7edf\u670d\u52a1\u3001\u56fe\u5f62\u7ed8\u5236\u3001\u591a\u7ebf\u7a0b\u63a7\u5236\u4e0e\u6027\u80fd\u4f18\u5316\u7684\u7efc\u5408\u6027\u6280\u672f\u3002\u901a\u8fc7\u672c\u9879\u76ee\u7684\u8be6\u7ec6\u8bb2\u89e3\u4e0e\u4ee3\u7801\u89e3\u6790\uff0c\u76f8\u4fe1\u8bfb\u8005\u80fd\u591f\u5bf9 Android \u52a8\u6001\u58c1\u7eb8\u7684\u5b9e\u73b0\u539f\u7406\u6709\u4e00\u4e2a\u5168\u9762\u800c\u6df1\u5165\u7684\u8ba4\u8bc6\uff0c\u5e76\u80fd\u591f\u5728\u6b64\u57fa\u7840\u4e0a\u8fdb\u884c\u6269\u5c55\u4e0e\u521b\u65b0\u3002\n  <\/p>\n<p>\n   \u672a\u6765\uff0c\u968f\u7740 Android \u7cfb\u7edf\u7684\u4e0d\u65ad\u66f4\u65b0\u4e0e\u786c\u4ef6\u6027\u80fd\u7684\u63d0\u5347\uff0c\u52a8\u6001\u58c1\u7eb8\u5c06\u4f1a\u6709\u66f4\u591a\u7684\u8868\u73b0\u5f62\u5f0f\u548c\u4ea4\u4e92\u65b9\u5f0f\u3002\u5f00\u53d1\u8005\u4eec\u53ef\u4ee5\u7ed3\u5408\u4f20\u611f\u5668\u6570\u636e\u3001\u7f51\u7edc\u4fe1\u606f\u3001\u5b9e\u65f6\u5929\u6c14\u7b49\u591a\u79cd\u5916\u90e8\u6570\u636e\uff0c\u5b9e\u73b0\u66f4\u4e3a\u667a\u80fd\u3001\u52a8\u6001\u548c\u4e2a\u6027\u5316\u7684\u58c1\u7eb8\u6548\u679c\uff0c\u8ba9\u6bcf\u4e00\u6b21\u6253\u5f00\u624b\u673a\u684c\u9762\u90fd\u5145\u6ee1\u65b0\u9c9c\u611f\u4e0e\u60ca\u559c\u3002\n  <\/p>\n<p>\n   \u65e0\u8bba\u4f60\u662f Android \u521d\u5b66\u8005\uff0c\u8fd8\u662f\u6709\u591a\u5e74\u5f00\u53d1\u7ecf\u9a8c\u7684\u7a0b\u5e8f\u5458\uff0c\u672c\u9879\u76ee\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u4f18\u79c0\u7684\u793a\u4f8b\uff0c\u5e2e\u52a9\u4f60\u4ece\u5e95\u5c42\u4e86\u89e3\u7cfb\u7edf\u670d\u52a1\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u5e76\u638c\u63e1 Canvas \u7ed8\u5236\u548c\u52a8\u753b\u5b9e\u73b0\u7684\u6838\u5fc3\u6280\u672f\u3002\u5e0c\u671b\u8fd9\u7bc7\u535a\u5ba2\u6587\u7ae0\u80fd\u591f\u5bf9\u4f60\u7684\u5b66\u4e60\u548c\u5f00\u53d1\u63d0\u4f9b\u5b9e\u8d28\u6027\u7684\u5e2e\u52a9\uff0c\u4e5f\u6b22\u8fce\u4f60\u5728\u5b9e\u8df5\u8fc7\u7a0b\u4e2d\u4e0d\u65ad\u6539\u8fdb\u3001\u521b\u65b0\uff0c\u5206\u4eab\u51fa\u66f4\u591a\u4f18\u79c0\u7684\u6210\u679c\u3002\n  <\/p>\n<p>\n   \u6700\u540e\uff0c\u795d\u613f\u6bcf\u4f4d\u5f00\u53d1\u8005\u90fd\u80fd\u5728\u4e0d\u65ad\u7684\u63a2\u7d22\u548c\u5b9e\u8df5\u4e2d\u6536\u83b7\u6210\u957f\uff0c\u7528\u6280\u672f\u521b\u9020\u51fa\u66f4\u591a\u7cbe\u5f69\u7684\u5e94\u7528\u4f53\u9a8c\u3002\u672a\u6765\u7684\u52a8\u6001\u58c1\u7eb8\u9879\u76ee\u4e0d\u4ec5\u4ec5\u5c40\u9650\u4e8e\u7b80\u5355\u7684\u56fe\u5f62\u5c55\u793a\uff0c\u800c\u662f\u5c06\u4f1a\u878d\u5408\u66f4\u591a\u667a\u80fd\u5143\u7d20\u548c\u4e92\u52a8\u673a\u5236\uff0c\u771f\u6b63\u5b9e\u73b0\u4eba\u673a\u4ea4\u4e92\u7684\u827a\u672f\u4e4b\u7f8e\u3002\n  <\/p>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Android \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u5b9e\u73b0\u8be6\u89e3 \u4e00\u3001\u9879\u76ee\u4ecb\u7ecd 1.1 \u4ec0\u4e48\u662f\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8 \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u662f\u4e00\u79cd\u80fd\u591f\u5728 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1454","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Android\u5b9e\u73b0\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\uff08\u9644\u5e26\u6e90\u7801\uff09 - \u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.wunen.com\/index.php\/2025\/04\/28\/android\u5b9e\u73b0\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\uff08\u9644\u5e26\u6e90\u7801\uff09\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Android\u5b9e\u73b0\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\uff08\u9644\u5e26\u6e90\u7801\uff09 - \u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51\" \/>\n<meta property=\"og:description\" content=\"Android \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u5b9e\u73b0\u8be6\u89e3 \u4e00\u3001\u9879\u76ee\u4ecb\u7ecd 1.1 \u4ec0\u4e48\u662f\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8 \u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\u662f\u4e00\u79cd\u80fd\u591f\u5728 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.wunen.com\/index.php\/2025\/04\/28\/android\u5b9e\u73b0\u81ea\u5b9a\u4e49\u52a8\u6001\u58c1\u7eb8\uff08\u9644\u5e26\u6e90\u7801\uff09\/\" \/>\n<meta property=\"og:site_name\" content=\"\u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-28T04:00:17+00:00\" \/>\n<meta property=\"og:image\" 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