{"id":313,"date":"2011-02-15T13:31:49","date_gmt":"2011-02-15T05:31:49","guid":{"rendered":"http:\/\/leybreeze.com\/blog\/?p=313"},"modified":"2011-03-14T08:08:11","modified_gmt":"2011-03-14T00:08:11","slug":"%e5%88%9b%e5%bb%ba%e8%8f%9c%e5%8d%95","status":"publish","type":"post","link":"http:\/\/leybreeze.com\/blog\/?p=313","title":{"rendered":"\u521b\u5efa\u83dc\u5355"},"content":{"rendered":"<p>\u83dc\u5355\u662f\u7a0b\u5e8f\u91cd\u8981\u7684\u4e00\u90e8\u5206\uff0c\u5b83\u63d0\u4f9b\u7ed9\u7528\u6237\u4e00\u4e2a\u719f\u6089\u7684\u63a5\u53e3\u4ee5\u8fdb\u5165\u7a0b\u5e8f\u529f\u80fd\u6216\u662f\u8bbe\u7f6e\u3002Android\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u6846\u67b6\u4ee5\u4f9b\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u6807\u51c6\u7684\u83dc\u5355\u3002<\/p>\n<p>\u6709\u4e09\u79cd\u7c7b\u578b\u7684\u5e94\u7528\u7a0b\u5e8f\u83dc\u5355\uff1a<\/p>\n<p><strong>\u9009\u9879\u83dc\u5355<\/strong><\/p>\n<p style=\"padding-left: 30px;\">\u5f53\u7528\u6237\u6309\u4e0b\u83dc\u5355\u952e\u540e\u51fa\u73b0\u7684\u4e00\u4e2a\u7a0b\u5e8f\u4e2d\u4e3b\u8981\u7684\u83dc\u5355\u9879\u76ee\u7684\u96c6\u5408\u3002\u5982\u679c\u7a0b\u5e8f\u8fd0\u884c\u5728Android3.0\u6216\u66f4\u65b0\u7684\u7248\u672c\u65f6\uff0c\u53ef\u4ee5\u5c06\u83dc\u5355\u9879\u76ee\u76f4\u63a5\u7f6e\u4e8e\u64cd\u4f5c\u6761\u4f5c\u4e3a\u5feb\u6377\u65b9\u5f0f\uff0c\u4e5f\u5c31\u662f\u201c\u64cd\u4f5c\u9879\u76ee\u201d\u3002<\/p>\n<p><strong>\u4e0a\u4e0b\u6587\u83dc\u5355<\/strong><\/p>\n<p style=\"padding-left: 30px;\">\u5f53\u7528\u6237\u957f\u6309\u4e00\u4e2a\u6ce8\u518c\u4e86\u4e0a\u4e0b\u6587\u83dc\u5355\u7684\u89c6\u56fe\u65f6\u51fa\u73b0\u7684\u6d6e\u52a8\u83dc\u5355\u9879\u76ee\u5217\u8868\u3002<\/p>\n<p><strong>\u5b50\u83dc\u5355<\/strong><\/p>\n<p style=\"padding-left: 30px;\">\u5f53\u7528\u6237\u6309\u4e0b\u4e00\u4e2a\u5305\u542b\u5d4c\u5957\u83dc\u5355\u7684\u83dc\u5355\u9879\u76ee\u65f6\u51fa\u73b0\u7684\u6d6e\u52a8\u83dc\u5355\u9879\u76ee\u5217\u8868\u3002<\/p>\n<p>\u672c\u6587\u6863\u5c06\u8bf4\u660e\u521b\u5efa\u6bcf\u4e00\u79cd\u83dc\u5355\u7684\u65b9\u5f0f\uff0c\u5982\u4f55\u4f7f\u7528XML\u6765\u5b9a\u4e49\u83dc\u5355\u7684\u5185\u5bb9\u4ee5\u53ca\u7a0b\u5e8f\u4e2d\u54cd\u5e94\u7528\u6237\u9009\u62e9\u9879\u76ee\u7684\u56de\u9988\u65b9\u6cd5\u3002<\/p>\n<h2>\u521b\u5efa\u83dc\u5355\u8d44\u6e90<\/h2>\n<p>\u4e0d\u5e94\u5f53\u5728\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u5b9e\u4f8b\u5316\u83dc\u5355\uff0c\u800c\u8981\u5728XML\u83dc\u5355\u8d44\u6e90\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u83dc\u5355\u548c\u5b83\u7684\u6240\u6709\u9879\u76ee\uff0c\u5e76\u5728\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u89e3\u538b\uff08\u4f5c\u4e3a\u53ef\u7f16\u7a0b\u5bf9\u8c61\u8f7d\u5165\uff09\u8be5\u83dc\u5355\u8d44\u6e90\u3002\u901a\u8fc7\u83dc\u5355\u8d44\u6e90\u6765\u5b9a\u4e49\u83dc\u5355\u662f\u63a8\u8350\u7684\u505a\u6cd5\uff0c\u56e0\u4e3a\u8fd9\u6837\u53ef\u4ee5\u4ece\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u5206\u79bb\u83dc\u5355\u5185\u5bb9\u3002\u901a\u8fc7XML\u4e5f\u80fd\u66f4\u5bb9\u6613\u5730\u53ef\u89c6\u5316\u83dc\u5355\u7684\u7ed3\u6784\u548c\u5185\u5bb9\u3002<\/p>\n<p>\u8981\u521b\u5efa\u83dc\u5355\u8d44\u6e90\uff0c\u8981\u5728\u5de5\u7a0b\u7684<span style=\"color: #008000;\">res\/menu<\/span>\u76ee\u5f55\u4e0b\u521b\u5efaXML\u6587\u4ef6\u5e76\u901a\u8fc7\u4ee5\u4e0b\u5143\u7d20\u6784\u5efa\u83dc\u5355\uff1a<\/p>\n<p><span style=\"color: #008000;\">&lt;menu&gt;<\/span><\/p>\n<p style=\"padding-left: 30px;\">\u5b9a\u4e49\u5305\u542b\u83dc\u5355\u9879\u76ee\u7684\u83dc\u5355\u3002<span style=\"color: #008000;\">&lt;menu&gt;<\/span>\u5143\u7d20\u5fc5\u987b\u662f\u6587\u4ef6\u7684\u6839\u8282\u70b9\u4ee5\u5305\u542b\u4e00\u4e2a\u6216\u591a\u4e2a<span style=\"color: #008000;\">&lt;item&gt;<\/span>\u548c<span style=\"color: #008000;\">&lt;group&gt;<\/span>\u5143\u7d20\u3002<\/p>\n<p><span style=\"color: #008000;\">&lt;item&gt;<\/span><\/p>\n<p style=\"padding-left: 30px;\">\u521b\u5efa\u4e00\u4e2a\u5728\u83dc\u5355\u4e2d\u8868\u793a\u5355\u4e2a\u9879\u76ee\u7684MenuItem\u3002\u8be5\u5143\u7d20\u53ef\u4ee5\u5305\u542b\u6f5c\u9003<span style=\"color: #008000;\">&lt;menu&gt;<\/span>\u5143\u7d20\u4ee5\u521b\u5efa\u5b50\u83dc\u5355\u3002<\/p>\n<p><span style=\"color: #008000;\">&lt;group&gt;<\/span><\/p>\n<p style=\"padding-left: 30px;\">\u4e00\u79cd\u53ef\u9009\u7684<span style=\"color: #008000;\">&lt;item&gt;<\/span>\u5143\u7d20\u7684\u4e0d\u53ef\u89c1\u7684\u5bb9\u5668\u3002\u5b83\u53ef\u4ee5\u5206\u7c7b\u83dc\u5355\u9879\u76ee\u4ee5\u5171\u4eab\u5982\u6d3b\u52a8\u72b6\u6001\u548c\u53ef\u89c1\u6027\u7b49\u5c5e\u6027\u3002\u53c2\u89c1\u201c\u83dc\u5355\u7ec4\u201d\u4e00\u8282\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u540d\u4e3a<span style=\"color: #008000;\">game_menu.xml<\/span>\u7684\u83dc\u5355\u8303\u4f8b\uff1a<\/p>\n<pre>&lt;?xml version=\"<span style=\"color: #008000;\">1.0<\/span>\" encoding=\"<span style=\"color: #008000;\">utf-8<\/span>\"?&gt;\r\n<span style=\"color: #000080;\">&lt;menu<\/span> <span style=\"color: #800080;\">xmlns:android<\/span>=\"<span style=\"color: #008000;\">http:\/\/schemas.android.com\/apk\/res\/android<\/span>\"<span style=\"color: #000080;\">&gt;<\/span>\r\n\u00a0 \u00a0 <span style=\"color: #000080;\">&lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=\"<span style=\"color: #008000;\">@+id\/new_game<\/span>\"\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <span style=\"color: #800080;\">android:icon<\/span>=\"@<span style=\"color: #008000;\">drawable\/ic_new_game<\/span>\"\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <span style=\"color: #800080;\">android:title<\/span>=\"<span style=\"color: #008000;\">@string\/new_game<\/span>\" <span style=\"color: #000080;\">\/&gt;<\/span>\r\n\u00a0 \u00a0 <span style=\"color: #000080;\">&lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=\"<span style=\"color: #008000;\">@+id\/help<\/span>\"\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <span style=\"color: #800080;\">android:icon<\/span>=\"<span style=\"color: #008000;\">@drawable\/ic_help<\/span>\"\r\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <span style=\"color: #800080;\">android:title<\/span>=\"<span style=\"color: #008000;\">@string\/help<\/span>\" <span style=\"color: #000080;\">\/&gt;<\/span>\r\n<span style=\"color: #000080;\">&lt;\/menu&gt;<\/span><\/pre>\n<p>\u8be5\u8303\u4f8b\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5305\u542b\u4e24\u4e2a\u9879\u76ee\u7684\u83dc\u5355\u3002\u6bcf\u4e00\u4e2a\u9879\u76ee\u5305\u542b\u8fd9\u4e9b\u5c5e\u6027\uff1a<\/p>\n<p><span style=\"color: #008000;\">android:id<\/span><\/p>\n<p style=\"padding-left: 30px;\">\u9879\u76ee\u552f\u4e00\u7684\u8d44\u6e90ID\uff0c\u8ba9\u7a0b\u5e8f\u53ef\u4ee5\u5728\u7528\u6237\u9009\u62e9\u65f6\u8bc6\u522b\u9879\u76ee\u3002<\/p>\n<p><span style=\"color: #008000;\">android:icon<\/span><\/p>\n<p style=\"padding-left: 30px;\">\u4f5c\u4e3a\u9879\u76ee\u56fe\u6807\u7684drawable\u8d44\u6e90\u7684\u5f15\u7528\u3002<\/p>\n<p><span style=\"color: #008000;\">android:title<\/span><\/p>\n<p style=\"padding-left: 30px;\">\u4f5c\u4e3a\u9879\u76ee\u6807\u9898\u7684\u5b57\u7b26\u4e32\u7684\u5f15\u7528\u3002<\/p>\n<p>\u8fd8\u53ef\u4ee5\u5728<span style=\"color: #008000;\">&lt;item&gt;<\/span>\u4e2d\u5305\u542b\u66f4\u591a\u7684\u5c5e\u6027\uff0c\u5176\u4e2d\u4e00\u4e9b\u53ef\u4ee5\u5b9a\u4e49\u9879\u76ee\u5982\u4f55\u51fa\u73b0\u5728\u52a8\u4f5c\u6761\u4e2d\u3002\u5173\u4e8eXML\u8bed\u6cd5\u548c\u83dc\u5355\u8d44\u6e90\u7684\u5c5e\u6027\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u53c2\u9605\u201c\u83dc\u5355\u8d44\u6e90\u5f15\u7528\u201d\u3002<\/p>\n<h2>\u89e3\u538b\u83dc\u5355\u8d44\u6e90<\/h2>\n<p>\u53ef\u4ee5\u5728\u7a0b\u5e8f\u4ee3\u7801\u4e2d\u901a\u8fc7MenuInflater.inflate()\u89e3\u538b\u83dc\u5355\u8d44\u6e90\uff08\u5c06XML\u8d44\u6e90\u8f6c\u6362\u4e3a\u53ef\u7f16\u7a0b\u5bf9\u8c61\uff09\u3002\u6bd4\u5982\uff0c\u4e0b\u9762\u7684\u4ee3\u7801\u5728onCreateOptionsMenu()\u4e2d\u89e3\u538b\u4e86\u524d\u9762\u5b9a\u4e49\u7684<span style=\"color: #008000;\">game_menu.xml<\/span>\uff0c\u7528\u4ee5\u4f5c\u4e3a\u6d3b\u52a8\u7684\u9009\u9879\u83dc\u5355\uff1a<\/p>\n<pre><span style=\"color: #008080;\">@Override<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">public boolean<\/span> onCreateOptionsMenu(<span style=\"color: #800080;\">Menu<\/span> menu) {<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 MenuInflater<\/span> inflater = getMenuInflater();<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 inflater.inflate(R.menu.game_menu, menu);<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 return true<\/span>;<\/span>\r\n<span style=\"color: #000000;\">}<\/span><\/pre>\n<p>getMenuInflater()\u65b9\u6cd5\u8fd4\u56de\u7ed9\u6d3b\u52a8\u4e00\u4e2aMenuInflater\u3002\u8fd9\u4e2a\u5bf9\u8c61\u53ef\u4ee5\u8c03\u7528inflate()\u6765\u89e3\u538b\u4e00\u4e2a\u83dc\u5355\u8d44\u6e90\u4f7f\u4e4b\u6210\u4e3a\u4e00\u4e2aMenu\u5bf9\u8c61\u3002\u5728\u672c\u4f8b\u4e2d\uff0c<span style=\"color: #008000;\">game_menu.xml<\/span>\u5b9a\u4e49\u7684\u83dc\u5355\u8d44\u6e90\u88ab\u89e3\u538b\u4e3aMenu\u540e\u88ab\u4f20\u9012\u81f3onCreateOptionsMenu()\u3002\uff08\u8fd9\u4e00\u9009\u9879\u83dc\u5355\u7684\u56de\u9988\u65b9\u6cd5\u5c06\u5728\u4e0b\u4e00\u8282\u4e2d\u8be6\u7ec6\u8ba8\u8bba\u3002\uff09<\/p>\n<h2>\u521b\u5efa\u9009\u9879\u83dc\u5355<\/h2>\n<p>\u9009\u9879\u83dc\u5355\u4e2d\u5e94\u5f53\u5305\u542b\u6709\u57fa\u672c\u7684\u6d3b\u52a8\u884c\u4e3a\u548c\u5fc5\u8981\u7684\u5bfc\u822a\u9879\u76ee\uff08\u6bd4\u5982\uff0c\u4e00\u4e2a\u7528\u4ee5\u6253\u5f00\u7a0b\u5e8f\u8bbe\u7f6e\u7684\u6309\u94ae\uff09\u3002\u9009\u9879\u83dc\u5355\u4e2d\u7684\u9879\u76ee\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u4e0d\u540c\u7684\u9014\u5f84\u8bbf\u95ee\uff1aMENU\u952e\u6216\u8005\u662f\u52a8\u4f5c\u6761\uff08\u4ec5\u7528\u4e8e\u8fd0\u884cAndroid 3.0\u6216\u66f4\u9ad8\u7248\u672c\u7684\u8bbe\u5907\uff09\u3002<\/p>\n<p>\u5728\u4f7f\u7528Android 2.3\u6216\u66f4\u4f4e\u7684\u7cfb\u7edf\u7684\u8bbe\u5907\u4e0a\uff0c\u9009\u9879\u83dc\u5355\u51fa\u73b0\u4e8e\u5c4f\u5e55\u5e95\u90e8\uff0c\u5982\u56fe1\u6240\u793a\u3002\u5f53\u88ab\u6253\u5f00\u540e\uff0c\u9009\u9879\u83dc\u5355\u9996\u5148\u53ef\u89c1\u7684\u90e8\u5206\u662f\u56fe\u6807\u83dc\u5355\u3002\u5b83\u5305\u542b\u4e86\u524d\u516d\u4e2a\u83dc\u5355\u9879\u76ee\u3002\u5982\u679c\u9009\u9879\u83dc\u5355\u4e2d\u6dfb\u52a0\u4e86\u516d\u4e2a\u4ee5\u4e0a\u7684\u9879\u76ee\uff0cAndroid\u4f1a\u5c06\u7b2c\u516d\u4e2a\u548c\u4e4b\u540e\u7684\u9879\u76ee\u653e\u5165\u6ea2\u51fa\u83dc\u5355\uff0c\u5728\u7528\u6237\u70b9\u51fb\u201cMore\u201d\u83dc\u5355\u9879\u76ee\u65f6\u88ab\u6253\u5f00\u3002<\/p>\n<figure id=\"attachment_370\" aria-describedby=\"caption-attachment-370\" style=\"width: 200px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/options_menu.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-370\" title=\"Figure 1\" src=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/options_menu.png\" alt=\"Figure 1\" width=\"200\" height=\"333\" srcset=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/options_menu.png 200w, http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/options_menu-180x300.png 180w\" sizes=\"(max-width: 200px) 85vw, 200px\" \/><\/a><figcaption id=\"caption-attachment-370\" class=\"wp-caption-text\">\u56fe1. \u6d4f\u89c8\u5668\u4e2d\u9009\u9879\u83dc\u5355\u7684\u622a\u56fe<\/figcaption><\/figure>\n<p style=\"text-align: left;\">\u5728Android 3.0\u6216\u66f4\u9ad8\u7248\u672c\u4e2d\uff0c\u9009\u9879\u83dc\u5355\u4e2d\u7684\u9879\u76ee\u88ab\u7f6e\u4e8e\u4f4d\u4e8e\u6d3b\u52a8\u9876\u90e8\u7684\u52a8\u4f5c\u6761\u4e2d\uff0c\u53d6\u4ee3\u4e86\u4f20\u7edf\u7684\u6807\u9898\u680f\u7684\u4f4d\u7f6e\u3002\u9009\u9879\u83dc\u5355\u4e2d\u6240\u6709\u7684\u9879\u76ee\u9ed8\u8ba4\u662f\u7f6e\u4e8e\u6ea2\u51fa\u83dc\u5355\u4e2d\u7684\uff0c\u7528\u6237\u53ef\u4ee5\u70b9\u51fb\u52a8\u4f5c\u6761\u53f3\u90e8\u7684\u83dc\u5355\u56fe\u6807\u6765\u6253\u5f00\u3002\u4e0d\u8fc7\uff0c\u4e5f\u53ef\u4ee5\u628a\u4e00\u4e9b\u83dc\u5355\u9879\u76ee\u4f5c\u4e3a\u201c\u52a8\u4f5c\u9879\u76ee\u201d\u76f4\u63a5\u7f6e\u4e8e\u52a8\u4f5c\u6761\u4ee5\u4fbf\u5feb\u901f\u9009\u62e9\uff0c\u5982\u56fe2\u6240\u793a\u3002<\/p>\n<p style=\"text-align: center;\">&nbsp;<\/p>\n<figure id=\"attachment_376\" aria-describedby=\"caption-attachment-376\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/actionbar.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-376 \" title=\"Figure 2\" src=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/actionbar.png\" alt=\"\" width=\"500\" height=\"34\" srcset=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/actionbar.png 500w, http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/actionbar-300x20.png 300w\" sizes=\"(max-width: 500px) 85vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-376\" class=\"wp-caption-text\">\u56fe 2. Email\u7a0b\u5e8f\u4e2d\u52a8\u4f5c\u6761\u7684\u622a\u56fe\uff0c\u6709\u4e24\u4e2a\u9009\u9879\u83dc\u5355\u4e2d\u7684\u52a8\u4f5c\u9879\u76ee\uff0c\u4ee5\u53ca\u4e00\u4e2a\u6ea2\u51fa\u83dc\u5355\u3002<\/figcaption><\/figure>\n<p style=\"text-align: left;\">\u5f53Android\u7cfb\u7edf\u7b2c\u4e00\u6b21\u521b\u5efa\u9009\u9879\u83dc\u5355\u65f6\uff0c\u4f1a\u8c03\u7528\u6d3b\u52a8\u7684onCreateOptionsMenu()\u65b9\u6cd5\u3002\u5728\u6d3b\u52a8\u4e2d\u8986\u76d6\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u52a0\u5165\u8981\u4f20\u9012\u7ed9\u8fd9\u4e2a\u65b9\u6cd5\u7684Menu\uff0c\u6309\u7167\u4e4b\u524d\u5728\u201c\u89e3\u538b\u83dc\u5355\u8d44\u6e90\u201d\u4e2d\u6240\u8bf4\u7684\u65b9\u5f0f\u89e3\u538b\u83dc\u5355\u8d44\u6e90\u3002\u6bd4\u5982\u8bf4\uff1a<\/p>\n<pre><span style=\"color: #008080;\">@Override<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #0000ff;\">public boolean<\/span> onCreateOptionsMenu(<span style=\"color: #800080;\">Menu<\/span> menu) {<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 MenuInflater<\/span> inflater = getMenuInflater();<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 inflater.inflate(R.menu.game_menu, menu);<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #0000ff;\">\u00a0 \u00a0 return true<\/span>;<\/span>\r\n<span style=\"color: #000000;\">}<\/span><\/pre>\n<p style=\"text-align: left;\">\u4e5f\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u52a0\u5165\u83dc\u5355\uff0c\u4f7f\u7528add()\u6765\u6dfb\u52a0\u9879\u76ee\u81f3\u83dc\u5355\u3002<\/p>\n<p style=\"text-align: left;\">\u6ce8\u610f\uff1a\u5728Android 2.3 \u6216\u66f4\u4f4e\u7684\u7248\u672c\u4e2d\uff0c\u7cfb\u7edf\u5728\u7528\u6237\u7b2c\u4e00\u6b21\u6253\u5f00\u9009\u9879\u83dc\u5355\u65f6\u624d\u8c03\u7528onCreateOptionsMenu()\u6765\u521b\u5efa\u5b83\uff0c\u4f46\u662f\u5728Android 3.0\u53ca\u4ee5\u540e\uff0c\u7cfb\u7edf\u5728\u6d3b\u52a8\u88ab\u521b\u5efa\u65f6\u5c31\u4f1a\u9a6c\u4e0a\u521b\u5efa\u9009\u9879\u83dc\u5355\u4ee5\u8bbe\u7f6e\u52a8\u4f5c\u6761\u3002<\/p>\n<p style=\"text-align: left;\"><strong>\u54cd\u5e94\u7528\u6237\u52a8\u4f5c<\/strong><\/p>\n<p style=\"text-align: left;\">\u5f53\u7528\u6237\u4ece\u9009\u9879\u83dc\u5355\uff08\u4ee5\u53ca\u52a8\u4f5c\u6761\u4e2d\u7684\u52a8\u4f5c\u9879\u76ee\uff09\u4e2d\u9009\u62e9\u4e86\u4e00\u4e2a\u83dc\u5355\u9879\u76ee\uff0c\u7cfb\u7edf\u4f1a\u8c03\u7528\u6d3b\u52a8\u7684onOptionsItemSelected()\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u4f20\u9012\u7528\u6237\u9009\u62e9\u7684MenuItem\u3002\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528getItemId()\u6765\u8bc6\u522b\u83dc\u5355\u9879\u76ee\uff0c\u5b83\u4f1a\u8fd4\u56de\u83dc\u5355\u9879\u76ee\u7684\u552f\u4e00ID\uff08\u5b83\u662f\u5728\u83dc\u5355\u8d44\u6e90\u4e2d\u901a\u8fc7<span style=\"color: #008000;\">android:id<\/span>\u5c5e\u6027\u5b9a\u4e49\uff0c\u6216\u8005\u4f7f\u7528add()\u65b9\u6cd5\u7ed9\u5b9a\u7684\u4e00\u4e2a\u6574\u6570\uff09\u3002\u53ef\u4ee5\u5c06\u6b64ID\u4e0e\u5df2\u77e5\u7684\u83dc\u5355\u9879\u76ee\u914d\u5bf9\u4ee5\u6267\u884c\u6b63\u786e\u7684\u52a8\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><span style=\"color: #008080;\">@Override<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">public boolean<\/span> onOptionsItemSelected(<span style=\"color: #800080;\">MenuItem <\/span>item) {<\/span>\r\n<span style=\"color: #993300;\">\u00a0 \u00a0 \/\/ Handle item selection<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 switch<\/span> (item.getItemId()) {<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 case<\/span> R.id.new_game:<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 \u00a0 \u00a0 newGame();<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 return true<\/span>;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 case<\/span> R.id.help:<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 \u00a0 \u00a0 showHelp();<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 return true<\/span>;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 default<\/span>:<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 return super<\/span>.onOptionsItemSelected(item);<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 }<\/span>\r\n<span style=\"color: #000000;\">}<\/span><\/pre>\n<p style=\"text-align: left;\">\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cgetItemId()\u8bf7\u6c42\u6240\u9009\u83dc\u5355\u9879\u76ee\u7684ID\uff0cswitch\u8bed\u53e5\u5219\u6bd4\u8f83\u8fd9\u4e9bID\u548cXML\u8d44\u6e90\u4e2d\u5206\u914d\u7684\u83dc\u5355\u9879\u76ee\u8d44\u6e90ID\u3002\u5f53\u4e00\u4e2aswitch case\u6210\u529f\u914d\u5bf9\u83dc\u5355\u9879\u76ee\uff0c\u5b83\u8fd4\u56de<span style=\"color: #008000;\">true<\/span>\u4ee5\u8868\u793a\u83dc\u5355\u9009\u62e9\u5df2\u88ab\u5904\u7406\u3002\u5426\u5219\uff0c\u5982\u679c\u7236\u7c7b\u53ef\u4ee5\u5904\u7406\u9879\u76ee\u7684\u8bdd\u9ed8\u8ba4\u8bed\u53e5\u5c06\u4f20\u9012\u83dc\u5355\u9879\u76ee\u81f3\u5176\u7236\u7c7b\u3002\uff08\u5982\u679c\u662f\u76f4\u63a5\u6269\u5c55\u4e8eActivity\u7c7b\u7684\u8bdd\uff0c\u7236\u7c7b\u4f1a\u8fd4\u56de<span style=\"color: #008000;\">false<\/span>\uff0c\u4e0d\u8fc7\u6bd4\u8d77\u76f4\u63a5\u8fd4\u56de<span style=\"color: #008000;\">false<\/span>\uff0c\u4f20\u9012\u672a\u88ab\u5904\u7406\u7684\u83dc\u5355\u9879\u76ee\u81f3\u5176\u7236\u7c7b\u662f\u4e00\u79cd\u6bd4\u8f83\u597d\u7684\u505a\u6cd5\uff09\u3002<\/p>\n<p style=\"text-align: left;\">\u6b64\u5916\uff0cAndroid 3.0\u589e\u52a0\u4e86\u53ef\u4ee5\u5728XML\u83dc\u5355\u8d44\u6e90\u4e2d\u901a\u8fc7\u4f7f\u7528<span style=\"color: #008000;\">android:onClick<\/span>\u5c5e\u6027\u5b9a\u4e49\u83dc\u5355\u9879\u76ee\u5355\u51fb\u884c\u4e3a\u7684\u529f\u80fd\u3002\u56e0\u6b64\u4e0d\u9700\u8981\u4f7f\u7528onOptionsItemSelected()\u3002\u4f7f\u7528<span style=\"color: #008000;\">android:onClick<\/span>\u5c5e\u6027\uff0c\u53ef\u4ee5\u6307\u5b9a\u7528\u6237\u9009\u62e9\u83dc\u5355\u9879\u76ee\u65f6\u8c03\u7528\u67d0\u4e00\u65b9\u6cd5\u3002\u6d3b\u52a8\u4e4b\u540e\u4f1a\u8c03\u7528\u5728<span style=\"color: #008000;\">android:onClick<\/span>\u5c5e\u6027\u4e2d\u6307\u5b9a\u7684\u65b9\u6cd5\u4ee5\u63a5\u53d7\u4e00\u4e2a\u5355\u72ec\u989dMenuItem\u53c2\u6570\u2014\u2014\u5f53\u7cfb\u7edf\u8c03\u7528\u8be5\u65b9\u6cd5\u65f6\uff0c\u4f1a\u4f20\u9012\u6240\u9009\u62e9\u7684\u83dc\u5355\u9879\u76ee\u3002<\/p>\n<p style=\"text-align: left; padding-left: 30px;\"><strong>Tip<\/strong>\uff1a\u5982\u679c\u7a0b\u5e8f\u5305\u542b\u591a\u4e2a\u6d3b\u52a8\uff0c\u5e76\u4e14\u4e00\u4e9b\u6d3b\u52a8\u63d0\u4f9b\u4e86\u76f8\u540c\u7684\u9009\u9879\u83dc\u5355\u7684\u8bdd\uff0c\u53ef\u4ee5\u8003\u8651\u521b\u5efa\u4e00\u4e2a\u6d3b\u52a8\u53ea\u4f7f\u7528onCreateOptionsMenu()\u548conOptionsItemSelected()\u65b9\u6cd5\u3002\u4e4b\u540e\u5c06\u8fd9\u4e2a\u7c7b\u6269\u5c55\u7528\u4e8e\u5171\u7528\u8be5\u9009\u9879\u83dc\u5355\u7684\u6d3b\u52a8\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u53ea\u9700\u8981\u7ba1\u7406\u4e00\u7ec4\u5904\u7406\u83dc\u5355\u52a8\u4f5c\u7684\u4ee3\u7801\u5373\u53ef\uff0c\u5176\u4ed6\u6bcf\u4e00\u4e2a\u540e\u7ee7\u7c7b\u90fd\u4f1a\u7ee7\u627f\u5176\u83dc\u5355\u884c\u4e3a\u3002<\/p>\n<p style=\"text-align: left; padding-left: 30px;\">\u5982\u679c\u60f3\u8981\u5728\u67d0\u4e00\u4e2a\u540e\u7ee7\u6d3b\u52a8\u4e2d\u589e\u52a0\u83dc\u5355\u9879\u76ee\uff0c\u5c31\u5728\u8be5\u6d3b\u52a8\u4e2d\u8986\u76d6onCreateOptionsMenu()\u3002\u8c03\u7528<span style=\"color: #008000;\">super.onCreateOptionsMenu(menu)<\/span>\u4ee5\u521b\u5efa\u83dc\u5355\uff0c\u4e4b\u540e\u4f7f\u7528menu.add()\u589e\u52a0\u65b0\u83dc\u5355\u9879\u76ee\u3002\u4e5f\u53ef\u4ee5\u8986\u76d6\u7236\u7c7b\u7684\u884c\u4e3a\u6765\u8bbe\u7f6e\u5355\u4e2a\u7684\u83dc\u5355\u9879\u76ee\u3002<\/p>\n<p style=\"text-align: left;\"><strong>\u5728\u8fd0\u884c\u65f6\u6539\u53d8\u83dc\u5355\u9879\u76ee<\/strong><\/p>\n<p style=\"text-align: left;\">\u4e00\u65e6\u6d3b\u52a8\u88ab\u521b\u5efa\uff0conCreateOptionsMenu()\u65b9\u6cd5\u53ea\u4f1a\u50cf\u524d\u9762\u63cf\u8ff0\u7684\u90a3\u6837\u88ab\u8c03\u7528\u4e00\u6b21\u3002\u7cfb\u7edf\u4f1a\u5728\u6d3b\u52a8\u88ab\u9500\u6bc1\u524d\u4fdd\u6301\u548c\u91cd\u7528\u5728\u8be5\u65b9\u6cd5\u4e2d\u5b9a\u4e49\u7684\u83dc\u5355\u3002\u5982\u679c\u60f3\u5728\u521b\u5efa\u540e\u7684\u4efb\u610f\u65f6\u95f4\u6539\u53d8\u9009\u9879\u83dc\u5355\uff0c\u5c31\u5fc5\u987b\u8986\u76d6onPrepareOptionsMenu()\u65b9\u6cd5\u3002\u5b83\u5c06\u4f20\u9012\u5f53\u524d\u5b58\u5728\u7684Menu\u5bf9\u8c61\u3002\u5f53\u5e0c\u671b\u6839\u636e\u7a0b\u5e8f\u7684\u5f53\u524d\u72b6\u6001\u6765\u5220\u9664\u3001\u6dfb\u52a0\u3001\u7981\u7528\u6216\u542f\u7528\u83dc\u5355\u9879\u76ee\u65f6\uff0c\u8fd9\u79cd\u505a\u6cd5\u4f1a\u5f88\u6709\u7528\u3002<\/p>\n<p style=\"text-align: left;\">\u5728Android 2.3\u6216\u66f4\u4f4e\u7248\u672c\u4e0a\uff0c \u7cfb\u7edf\u4f1a\u5728\u6bcf\u4e00\u6b21\u7528\u6237\u6253\u5f00\u9009\u9879\u83dc\u5355\u65f6\u8c03\u7528onPrepareOptionsMenu()\u3002<\/p>\n<p style=\"text-align: left;\">\u5728Android 3.0\u6216\u66f4\u9ad8\u7248\u672c\uff0c\u5219\u9700\u8981\u5728\u60f3\u8981\u66f4\u65b0\u83dc\u5355\u65f6\u8c03\u7528invalidateOptionsMenu()\uff0c\u56e0\u4e3a\u83dc\u5355\u662f\u59cb\u7ec8\u6253\u5f00\u7684\u3002\u7cfb\u7edf\u4e4b\u540e\u4f1a\u8c03\u7528onPrepareOptionsMenu()\u6765\u66f4\u65b0\u83dc\u5355\u9879\u76ee\u3002<\/p>\n<p style=\"text-align: left; padding-left: 30px;\"><strong>\u6ce8\u610f<\/strong>\uff1a\u4e0d\u80fd\u6539\u53d8\u57fa\u4e8e\u5f53\u524d\u5904\u4e8e\u7126\u70b9\u4e0b\u7684\u89c6\u56fe\u7684\u9009\u9879\u83dc\u5355\u7684\u9879\u76ee\u3002\u5728\u89e6\u6478\u6a21\u5f0f\u4e0b\uff08\u5373\u7528\u6237\u6ca1\u6709\u4f7f\u7528\u8f68\u8ff9\u7403\u6216\u662f\u6307\u70b9\u6746\uff09\uff0c\u89c6\u56fe\u65e0\u6cd5\u6210\u4e3a\u7126\u70b9\uff0c\u56e0\u6b64\u4e0d\u5e94\u8be5\u5c06\u7126\u70b9\u4f5c\u4e3a\u6539\u53d8\u9009\u9879\u83dc\u5355\u9879\u76ee\u7684\u57fa\u7840\u3002\u5982\u679c\u60f3\u8981\u521b\u5efa\u5bf9\u89c6\u56fe\u4e0a\u4e0b\u6587\u654f\u611f\u7684\u83dc\u5355\u9879\u76ee\uff0c\u8bf7\u4f7f\u7528\u4e0a\u4e0b\u6587\u83dc\u5355\u3002<\/p>\n<p style=\"text-align: left;\">\u5982\u679c\u5f00\u53d1\u5e73\u53f0\u662fAndroid 3.0\u6216\u66f4\u9ad8\uff0c\u786e\u4fdd\u9605\u8bfb\u8fc7\u201c\u4f7f\u7528\u52a8\u4f5c\u6761\u201d\u4e00\u6587\u3002<\/p>\n<h2 style=\"text-align: left;\">\u521b\u5efa\u4e0a\u4e0b\u6587\u83dc\u5355<\/h2>\n<p style=\"text-align: left;\">\u4e0a\u4e0b\u6587\u83dc\u5355\u4ece\u7406\u5ff5\u4e0a\u6765\u8bf4\u7c7b\u4f3c\u4e8e\u5728PC\u4e0a\u7528\u6237\u201c\u53f3\u952e\u5355\u51fb\u201d\u65f6\u663e\u793a\u7684\u83dc\u5355\u3002\u5e94\u8be5\u63d0\u4f9b\u7ed9\u7528\u6237\u4e0a\u4e0b\u6587\u83dc\u5355\u4ee5\u6267\u884c\u5bf9\u4e8e\u7528\u6237\u754c\u9762\u4e0a\u5c5e\u4e8e\u67d0\u4e00\u7279\u5b9a\u9879\u76ee\u7684\u64cd\u4f5c\u3002\u5728Android\u4e0a\uff0c\u4e0a\u4e0b\u6587\u83dc\u5355\u4f1a\u5728\u7528\u6237\u201c\u957f\u6309\u201d\uff08\u6309\u4e0b\u4e0d\u653e\uff09\u67d0\u4e00\u9879\u76ee\u65f6\u88ab\u663e\u793a\u3002<\/p>\n<p style=\"text-align: left;\">\u53ef\u4ee5\u4e3a\u4efb\u610fView\u521b\u5efa\u4e0a\u4e0b\u6587\u83dc\u5355\uff0c\u4e0d\u8fc7\u4e0a\u4e0b\u6587\u83dc\u5355\u901a\u5e38\u88ab\u7528\u4e8eListView\u4e2d\u7684\u9879\u76ee\u3002\u5f53\u7528\u6237\u957f\u6309ListView\u4e2d\u7684\u4e00\u4e2a\u9879\u76ee\u5e76\u4e14\u8be5\u5217\u8868\u88ab\u6ce8\u518c\u63d0\u4f9b\u4e00\u4e2a\u4e0a\u4e0b\u6587\u83dc\u5355\u65f6\uff0c\u8be5\u5217\u8868\u9879\u76ee\u4f1a\u6539\u53d8\u80cc\u666f\u8272\u4ee5\u544a\u77e5\u7528\u6237\u4e0a\u4e0b\u6587\u83dc\u5355\u662f\u53ef\u7528\u7684\u2014\u2014\u5b83\u7528\u6a59\u9ec4\u8272\u8f6c\u53d8\u4e3a\u767d\u8272\u5e76\u6253\u5f00\u4e0a\u4e0b\u6587\u83dc\u5355\u3002\uff08\u901a\u8baf\u5f55\u7a0b\u5e8f\u5c55\u793a\u4e86\u8fd9\u4e00\u7279\u6027\u3002\uff09<\/p>\n<p style=\"text-align: left;\">\u4e3a\u4e86\u8ba9\u4e00\u4e2aView\u63d0\u4f9b\u4e0a\u4e0b\u6587\u83dc\u5355\uff0c\u6bd4\u5982\u7ed9\u8be5\u89c6\u56fe\u201c\u6ce8\u518c\u201d\u4e00\u4e2a\u4e0a\u4e0b\u6587\u83dc\u5355\u3002\u8c03\u7528registerForContextMenu()\u5e76\u4f20\u9012\u60f3\u8981\u6dfb\u52a0\u4e0a\u4e0b\u6587\u83dc\u5355\u7684\u89c6\u56fe\u3002\u5f53\u8be5\u89c6\u56fe\u6536\u5230\u957f\u6309\u64cd\u4f5c\u65f6\uff0c\u5b83\u4f1a\u663e\u793a\u4e0a\u4e0b\u6587\u83dc\u5355\u3002<\/p>\n<p style=\"text-align: left;\">\u8981\u5b9a\u4e49\u4e0a\u4e0b\u6587\u83dc\u5355\u7684\u5916\u89c2\u548c\u884c\u4e3a\uff0c\u9700\u8981\u8986\u76d6\u6d3b\u52a8\u7684\u4e0a\u4e0b\u6587\u83dc\u5355\u56de\u9988\u65b9\u6cd5\uff0c\u5373onCreateContextMenu()\u548conContextItemSelected()\u3002<\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>\u6ce8\u518c\u4e00\u4e2aListView<\/strong><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #808080;\">\u5982\u679c\u6d3b\u52a8\u4f7f\u7528ListView\u5e76\u4e14\u5e0c\u671b\u6240\u6709\u7684\u5217\u8868\u9879\u76ee\u90fd\u63d0\u4f9b\u4e0a\u4e0b\u6587\u83dc\u5355\uff0c\u5c31\u8981\u901a\u8fc7\u4f20\u9012\u8be5ListView\u81f3registerForContextMenu()\u6765\u4e3a\u6240\u6709\u7684\u9879\u76ee\u6ce8\u518c\u4e0a\u4e0b\u6587\u83dc\u5355\u3002\u6bd4\u5982\uff0c\u5982\u679c\u6b63\u5728\u4f7f\u7528ListActvity\uff0c\u5c31\u50cf\u8fd9\u6837\u6ce8\u518c\u6240\u6709\u7684\u5217\u8868\u9879\u76ee\uff1a<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #808080;\"><span style=\"color: #008000;\">registerForContextMenu<\/span>(getListView());<\/span><\/p>\n<p style=\"text-align: left;\">\u4e3e\u4f8b\u6765\u8bf4\uff0c\u8fd9\u91cc\u6709\u4e00\u4e2a\u4f7f\u7528\u4e86<span style=\"color: #008000;\">context_menu.xml<\/span>\u83dc\u5355\u8d44\u6e90\u7684\u7684onCreateContextMenu()\uff1a<\/p>\n<pre><span style=\"color: #008080;\">@Override<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">public void<\/span> onCreateContextMenu(<span style=\"color: #800080;\">ContextMenu<\/span> menu, <span style=\"color: #800080;\">View<\/span> v,<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ContextMenuInfo<\/span> menuInfo) {<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 super<\/span>.onCreateContextMenu(menu, v, menuInfo);<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 MenuInflater<\/span> inflater = getMenuInflater();<\/span>\r\n<span style=\"color: #000000;\">\u00a0 inflater.inflate(R.menu.context_menu, menu);<\/span>\r\n<span style=\"color: #000000;\">}<\/span><\/pre>\n<p style=\"text-align: left;\">MenuInflater\u7528\u4e8e\u4ece\u83dc\u5355\u8d44\u6e90\u4e2d\u89e3\u538b\u4e0a\u4e0b\u6587\u83dc\u5355\u3002\uff08\u4e5f\u53ef\u4ee5\u4f7f\u7528add()\u6765\u6dfb\u52a0\u83dc\u5355\u9879\u76ee\u3002\uff09\u56de\u9988\u65b9\u6cd5\u53c2\u6570\u5305\u62ec\u7528\u6237\u6240\u9009\u62e9\u7684View\u548c\u63d0\u4f9b\u6240\u9009\u9879\u76ee\u9644\u52a0\u4fe1\u606f\u7684ContextMenu.ContextMenuInfo\u5bf9\u8c61\u3002\u53ef\u4ee5\u7528\u8fd9\u4e9b\u53c2\u6570\u6765\u5224\u5b9a\u5e94\u5f53\u521b\u5efa\u54ea\u4e00\u4e2a\u4e0a\u4e0b\u6587\u83dc\u5355\uff0c\u4e0d\u8fc7\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6d3b\u52a8\u6240\u4f7f\u7528\u7684\u6240\u6709\u4e0a\u4e0b\u6587\u83dc\u5355\u90fd\u662f\u76f8\u540c\u7684\u3002<\/p>\n<p style=\"text-align: left;\">\u4e4b\u540e\u5f53\u7528\u6237\u4ece\u4e0a\u4e0b\u6587\u83dc\u5355\u4e2d\u9009\u62e9\u4e86\u4e00\u4e2a\u9879\u76ee\u65f6\uff0c\u7cfb\u7edf\u5c06\u8c03\u7528onContextItemSelected()\u3002\u8fd9\u91cc\u6709\u4e00\u4e2a\u4f8b\u5b50\u6765\u8bf4\u660e\u5982\u4f55\u5904\u7406\u9009\u4e2d\u7684\u9879\u76ee\uff1a<\/p>\n<pre><span style=\"color: #008080;\">@Override<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">public boolean<\/span> onContextItemSelected(<span style=\"color: #800080;\">MenuItem<\/span> item) {<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 AdapterContextMenuInfo<\/span> info = (<span style=\"color: #800080;\">AdapterContextMenuInfo<\/span>) item.getMenuInfo();<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 switch<\/span> (item.getItemId()) {<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 case<\/span> R.id.edit:<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 editNote(info.id);<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 return true<\/span>;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 case<\/span> R.id.delete:<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 deleteNote(info.id);<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 return true<\/span>;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 default<\/span>:<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 return super<\/span>.onContextItemSelected(item);<\/span>\r\n<span style=\"color: #000000;\">\u00a0 }<\/span>\r\n<span style=\"color: #000000;\">}<\/span><\/pre>\n<p style=\"text-align: left;\">\u8fd9\u6bb5\u4ee3\u7801\u7684\u7ed3\u6784\u4e0e\u521b\u5efa\u9009\u9879\u83dc\u5355\u7684\u4f8b\u5b50\u4e2d\u7684\u76f8\u4f3c\uff0cgetItemId()\u8be2\u95ee\u4e86\u6240\u9009\u9879\u76ee\u7684ID\uff0c\u4e00\u4e2aswitch\u8bed\u53e5\u6765\u5339\u914d\u83dc\u5355\u8d44\u6e90\u4e2d\u6240\u5b9a\u4e49\u7684\u9879\u76eeID\u3002\u548c\u9009\u9879\u83dc\u5355\u7684\u4f8b\u5b50\u4e00\u6837\uff0c\u9ed8\u8ba4\u8bed\u53e5\u8c03\u7528\u4e86\u7236\u7c7b\u4ee5\u5907\u5904\u7406\u5f53\u524d\u7c7b\u65e0\u6cd5\u5904\u7406\u7684\u9879\u76ee\u3002<\/p>\n<p style=\"text-align: left;\">\u5728\u672c\u4f8b\u4e2d\uff0c\u6240\u9009\u7684\u9879\u76ee\u662fListView\u4e2d\u7684\u4e00\u4e2a\u9879\u76ee\u3002\u4e3a\u4e86\u5b9e\u73b0\u5bf9\u6240\u9009\u9879\u76ee\u7684\u64cd\u4f5c\uff0c\u7a0b\u5e8f\u9700\u8981\u77e5\u9053\u6240\u9009\u9879\u76ee\u7684\u5217\u8868ID\uff08\u5373\u5728ListView\u4e2d\u7684\u4f4d\u7f6e\uff09\u3002\u4e3a\u4e86\u53d6\u5f97\u6b64ID\uff0c\u7a0b\u5e8f\u8c03\u7528\u4e86getMenuInfo()\uff0c\u6765\u8fd4\u56de\u5305\u542bid\u57df\u4e2d\u6240\u9009\u9879\u76ee\u5217\u8868ID\u7684\u4e00\u4e2aAdapterView.AdapterContextMenuInfo\u5bf9\u8c61\u3002\u672c\u5730\u65b9\u6cd5<span style=\"color: #008000;\">editNote()<\/span>\u548c<span style=\"color: #008000;\">deleteNote()<\/span>\u65b9\u6cd5\u5c06\u63a5\u53d7\u8be5\u5217\u8868ID\u6765\u5bf9\u6307\u5b9a\u5217\u8868ID\u7684\u6570\u636e\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<p style=\"text-align: left; padding-left: 30px;\"><strong>\u6ce8\u610f<\/strong>\uff1a\u4e0a\u4e0b\u6587\u83dc\u5355\u4e2d\u7684\u9879\u76ee\u4e0d\u652f\u6301\u56fe\u6807\u6216\u5feb\u6377\u952e\u3002<\/p>\n<h2 style=\"text-align: left;\">\u521b\u5efa\u5b50\u83dc\u5355<\/h2>\n<p style=\"text-align: left;\">\u5b50\u83dc\u5355\u662f\u4e00\u79cd\u7528\u6237\u5728\u9009\u62e9\u53e6\u4e00\u83dc\u5355\u4e2d\u7684\u9879\u76ee\u65f6\u6253\u5f00\u7684\u83dc\u5355\u3002\u53ef\u4ee5\u5411\u4efb\u4f55\u83dc\u5355\uff08\u9664\u4e86\u5b50\u83dc\u5355\uff09\u6dfb\u52a0\u5b50\u83dc\u5355\u3002\u5b50\u83dc\u5355\u5728\u7a0b\u5e8f\u6709\u5927\u91cf\u53ef\u4ee5\u6309\u4e3b\u9898\u6765\u7ec4\u7ec7\u7684\u529f\u80fd\u65f6\u5f88\u6709\u7528\uff0c\u5c31\u597d\u8c61\u662fPC\u7a0b\u5e8f\u7684\u83dc\u5355\u680f\uff08\u6587\u4ef6\u3001\u7f16\u8f91\u3001\u89c6\u56fe\u7b49\uff09\u3002<\/p>\n<p style=\"text-align: left;\">\u5f53\u521b\u5efa\u83dc\u5355\u8d44\u6e90\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u4e00\u4e2a<span style=\"color: #008000;\">&lt;menu&gt;<\/span>\u5143\u7d20\u4f5c\u4e3a\u4e00\u4e2a<span style=\"color: #008000;\">&lt;item&gt;<\/span>\u7684\u5b50\u5143\u7d20\u6765\u521b\u5efa\u5b50\u83dc\u5355\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><span style=\"color: #000000;\">&lt;?xml version=<span style=\"color: #008000;\">\"1.0\"<\/span> encoding=<span style=\"color: #008000;\">\"utf-8\"<\/span>?&gt;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">&lt;menu<\/span> <span style=\"color: #800080;\">xmlns:android<\/span>=<span style=\"color: #008000;\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span><span style=\"color: #000080;\">&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 &lt;item <span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/file\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:icon<\/span>=<span style=\"color: #008000;\">\"@drawable\/file\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:title<\/span>=<span style=\"color: #008000;\">\"@string\/file\"<\/span> <span style=\"color: #000080;\">&gt;<\/span><\/span>\r\n<span style=\"color: #993300;\">\u00a0 \u00a0 \u00a0 \u00a0 &lt;!-- \"file\" submenu --&gt;<\/span>\r\n<span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 &lt;menu&gt;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 &lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/create_new\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:title<\/span>=<span style=\"color: #008000;\">\"@string\/create_new\"<\/span> <span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 &lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/open\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:title<\/span>=<span style=\"color: #008000;\">\"@string\/open\"<\/span> <span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 &lt;\/menu&gt;<\/span>\r\n<span style=\"color: #000080;\">\u00a0 \u00a0 &lt;\/item&gt;<\/span>\r\n<span style=\"color: #000080;\">&lt;\/menu&gt;<\/span><\/pre>\n<p style=\"text-align: left;\">\u5f53\u7528\u6237\u4ece\u5b50\u83dc\u5355\u4e2d\u9009\u62e9\u4e86\u4e00\u4e2a\u9879\u76ee\u65f6\uff0c\u7236\u7ea7\u83dc\u5355\u7684\u9879\u76ee\u88ab\u9009\u62e9\u65f6\u7684\u56de\u9988\u65b9\u6cd5\u4f1a\u63a5\u53d7\u8fd9\u4e00\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4e0a\u7ea7\u83dc\u5355\u662f\u4e00\u4e2a\u9009\u9879\u83dc\u5355\uff0c\u90a3\u4e48onOptionsItemSelected()\u65b9\u6cd5\u4f1a\u5728\u5b50\u83dc\u5355\u9879\u76ee\u88ab\u9009\u62e9\u65f6\u88ab\u8c03\u7528\u3002<\/p>\n<p style=\"text-align: left;\">\u4e5f\u53ef\u4ee5\u7528addSubMenu()\u6765\u52a8\u6001\u5730\u60f3\u5df2\u5b58\u5728\u7684\u83dc\u5355\u6dfb\u52a0SubMenu\u3002\u5b83\u4f1a\u8fd4\u56de\u65b0\u7684SubMenu\u5bf9\u8c61\uff0c\u53ef\u4ee5\u901a\u8fc7add()\u6765\u5bf9\u5176\u6dfb\u52a0\u5b50\u83dc\u5355\u9879\u76ee\u3002<\/p>\n<h2 style=\"text-align: left;\">\u5176\u4ed6\u83dc\u5355\u7279\u6027<\/h2>\n<p style=\"text-align: left;\">\u5bf9\u4e8e\u5927\u591a\u6570\u83dc\u5355\u6765\u8bf4\u8fd8\u53ef\u4ee5\u5e94\u7528\u5176\u4ed6\u4e00\u4e9b\u83dc\u5355\u7279\u6027\u3002<\/p>\n<p style=\"text-align: left;\"><strong>\u83dc\u5355\u7ec4<\/strong><\/p>\n<p style=\"text-align: left;\">\u83dc\u5355\u7ec4\u662f\u5171\u4eab\u67d0\u4e9b\u7279\u6027\u7684\u83dc\u5355\u9879\u76ee\u7684\u96c6\u5408\u3002\u5c06\u5b83\u4eec\u5206\u6210\u7ec4\u540e\uff0c\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li>\u901a\u8fc7setGroupVisible()\u663e\u793a\u6216\u9690\u85cf\u6240\u6709\u9879\u76ee<\/li>\n<li>\u901a\u8fc7setGroupEnabled()\u542f\u7528\u6216\u7981\u7528\u6240\u6709\u7684\u9879\u76ee<\/li>\n<li>\u901a\u8fc7setGroupCheckable()\u6765\u8bbe\u5b9a\u662f\u5426\u6240\u6709\u9879\u76ee\u90fd\u662f\u53ef\u6807\u8bb0\u7684<\/li>\n<\/ul>\n<p style=\"text-align: left;\">\u53ef\u4ee5\u901a\u8fc7\u5728\u83dc\u5355\u8d44\u6e90\u5185\u7684<span style=\"color: #008000;\">&lt;group&gt;<\/span>\u5143\u7d20\u5185\u5d4c\u5957<span style=\"color: #008000;\">&lt;item&gt;<\/span>\u5143\u7d20\u4ee5\u521b\u5efa\u83dc\u5355\u7ec4\u6216\u662f\u901a\u8fc7add()\u65b9\u6cd5\u6765\u6307\u5b9a\u4e00\u4e2a\u7ec4ID\u3002<\/p>\n<p style=\"text-align: left;\">\u8fd9\u91cc\u662f\u4e00\u4e2a\u5305\u542b\u4e86\u7ec4\u7684\u83dc\u5355\u8d44\u6e90\u7684\u4f8b\u5b50\uff1a<\/p>\n<pre><span style=\"color: #000000;\">&lt;?xml version=<span style=\"color: #008000;\">\"1.0\"<\/span> encoding=<span style=\"color: #008000;\">\"utf-8\"<\/span>?&gt;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">&lt;menu<\/span><span style=\"color: #800080;\"> xmlns:android<\/span>=<span style=\"color: #008000;\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span><span style=\"color: #000080;\">&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 &lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/item1\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:icon<\/span>=<span style=\"color: #008000;\">\"@drawable\/item1\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:title<\/span>=<span style=\"color: #008000;\">\"@string\/item1\"<\/span> <span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #993300;\">\u00a0 \u00a0 &lt;!-- menu group --&gt;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 &lt;group <\/span><span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/group1\"<\/span><span style=\"color: #000080;\">&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 &lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/groupItem1\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:title<\/span>=<span style=\"color: #008000;\">\"@string\/groupItem1\"<\/span> <span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 &lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/groupItem2\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:title<\/span>=<span style=\"color: #008000;\">\"@string\/groupItem2\" <\/span><span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #000080;\">\u00a0 \u00a0 &lt;\/group&gt;\r\n&lt;\/menu&gt;<\/span><\/pre>\n<p style=\"text-align: left;\">\u7ec4\u4e2d\u7684\u90a3\u4e9b\u9879\u76ee\u4f3c\u4e4e\u548c\u90a3\u4e0d\u5728\u7ec4\u4e2d\u7684\u7b2c\u4e00\u4e2a\u9879\u76ee\u770b\u8d77\u6765\u662f\u4e00\u6837\u7684\u2014\u2014\u6240\u6709\u4e09\u4e2a\u83dc\u5355\u5185\u7684\u9879\u76ee\u662f\u540c\u7ea7\u5173\u7cfb\u3002\u4e0d\u8fc7\uff0c\u53ef\u4ee5\u901a\u8fc7\u5f15\u7528\u7ec4ID\u548c\u524d\u9762\u63d0\u5230\u7684\u65b9\u6cd5\u6765\u8c03\u6574\u7ec4\u4e2d\u7684\u4e24\u4e2a\u9879\u76ee\u7684\u7279\u6027\u3002<\/p>\n<p style=\"text-align: left;\"><strong>\u53ef\u6807\u8bb0\u83dc\u5355\u9879\u76ee<\/strong><\/p>\n<p style=\"text-align: left;\">\u5bf9\u72ec\u7acb\u9009\u9879\u8bbe\u7f6e\u590d\u9009\u6846\u6216\u662f\u5bf9\u4e92\u65a5\u9009\u9879\u8bbe\u7f6e\u5355\u9009\u6846\u7684\u8bdd\uff0c\u83dc\u5355\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u79cd\u6709\u7528\u7684\u5f00\u542f\u6216\u5173\u95ed\u9009\u9879\u7684\u63a5\u53e3\u3002\u56fe3\u5c55\u793a\u4e86\u5177\u6709\u53ef\u5355\u9009\u9879\u76ee\u7684\u5b50\u83dc\u5355\u3002<\/p>\n<figure id=\"attachment_385\" aria-describedby=\"caption-attachment-385\" style=\"width: 180px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/radio_buttons.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-385 \" title=\"Figure 3. Screenshot of a submenu with checkable items.\" src=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/radio_buttons-180x300.png\" alt=\"\" width=\"180\" height=\"300\" srcset=\"http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/radio_buttons-180x300.png 180w, http:\/\/leybreeze.com\/blog\/wp-content\/uploads\/2011\/02\/radio_buttons.png 200w\" sizes=\"(max-width: 180px) 85vw, 180px\" \/><\/a><figcaption id=\"caption-attachment-385\" class=\"wp-caption-text\">\u56fe 3.\u4e00\u4e2a\u5177\u6709\u53ef\u9009\u4e2d\u9879\u76ee\u7684\u5b50\u83dc\u5355\u7684\u622a\u56fe<\/figcaption><\/figure>\n<p style=\"text-align: left; padding-left: 30px;\"><strong>\u6ce8\u610f<\/strong>\uff1a\u56fe\u6807\u83dc\u5355\uff08\u6765\u81ea\u4e8e\u9009\u9879\u83dc\u5355\uff09\u4e2d\u7684\u83dc\u5355\u9879\u76ee\u4e0d\u80fd\u8bbe\u7f6e\u590d\u9009\u6846\u6216\u662f\u5355\u9009\u6846\u3002\u5982\u679c\u5e0c\u671b\u8ba9\u56fe\u6807\u83dc\u5355\u4e2d\u7684\u9879\u76ee\u53ef\u88ab\u9009\u4e2d\uff0c\u5fc5\u987b\u5728\u6bcf\u6b21\u72b6\u6001\u6539\u53d8\u65f6\u901a\u8fc7\u6539\u53d8\u56fe\u6807\u548c\/\u6216\u6587\u5b57\u6765\u624b\u52a8\u6307\u5b9a\u9009\u4e2d\u72b6\u6001\u3002<\/p>\n<p style=\"text-align: left;\">\u53ef\u4ee5\u4f7f\u7528<span style=\"color: #008000;\">&lt;item&gt;<\/span>\u5143\u7d20\u4e2d\u7684<span style=\"color: #008000;\">android:checkable<\/span>\u5c5e\u6027\u4e3a\u5355\u4e2a\u83dc\u5355\u9879\u76ee\u5b9a\u4e49\u9009\u4e2d\u884c\u4e3a\uff0c\u6216\u4f7f\u7528<span style=\"color: #008000;\">&lt;group&gt;<\/span>\u5143\u7d20\u4e2d\u7684<span style=\"color: #008000;\">android:checkableBehavior<\/span>\u5c5e\u6027\u6765\u4e3a\u6574\u4e2a\u7ec4\u8bbe\u7f6e\u884c\u4e3a\u3002\u6bd4\u5982\uff0c\u8fd9\u4e2a\u83dc\u5355\u7ec4\u4e2d\u7684\u6240\u6709\u9879\u76ee\u90fd\u53ef\u4ee5\u5355\u9009\uff1a<\/p>\n<pre><span style=\"color: #000000;\">&lt;?xml version=<span style=\"color: #008000;\">\"1.0\" <\/span>encoding=<span style=\"color: #008000;\">\"utf-8\"<\/span>?&gt;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">&lt;menu<\/span> <span style=\"color: #800080;\">xmlns:android<\/span>=<span style=\"color: #008000;\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span><span style=\"color: #000080;\">&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 &lt;group<\/span> <span style=\"color: #800080;\">android:checkableBehavior<\/span>=<span style=\"color: #008000;\">\"single\"<\/span><span style=\"color: #000080;\">&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 &lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/red\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:title<\/span>=<span style=\"color: #008000;\">\"@string\/red\" <\/span><span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 &lt;item<\/span> <span style=\"color: #800080;\">android:id<\/span>=<span style=\"color: #008000;\">\"@+id\/blue\"<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 android:title<\/span>=<span style=\"color: #008000;\">\"@string\/blue\"<\/span> <span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #000080;\">\u00a0 \u00a0 &lt;\/group&gt;<\/span>\r\n<span style=\"color: #000080;\">&lt;\/menu&gt;<\/span><\/pre>\n<p style=\"text-align: left;\"><span style=\"color: #008000;\">android:checkableBehavior<\/span>\u5c5e\u6027\u63a5\u53d7\u4e0b\u5217\u503c\u5176\u4e2d\u4e4b\u4e00\uff1a<\/p>\n<p style=\"text-align: left;\"><span style=\"color: #008000;\">single<\/span><\/p>\n<p style=\"text-align: left; padding-left: 30px;\">\u7ec4\u4e2d\u53ea\u6709\u4e00\u4e2a\u9879\u76ee\u53ef\u88ab\u6807\u8bb0\uff08\u5355\u9009\u6846\uff09<\/p>\n<p style=\"text-align: left;\"><span style=\"color: #008000;\">all<\/span><\/p>\n<p style=\"text-align: left; padding-left: 30px;\">\u6240\u6709\u9879\u76ee\u53ef\u88ab\u6807\u8bb0\uff08\u590d\u9009\u6846\uff09<\/p>\n<p style=\"text-align: left;\"><span style=\"color: #008000;\">none<\/span><\/p>\n<p style=\"text-align: left; padding-left: 30px;\">\u6ca1\u6709\u9879\u76ee\u53ef\u88ab\u6807\u8bb0<\/p>\n<p style=\"text-align: left;\">\u53ef\u4ee5\u4f7f\u7528<span style=\"color: #008000;\">&lt;item&gt;<\/span>\u5143\u7d20\u4e2d\u7684<span style=\"color: #008000;\">android:checked<\/span>\u5c5e\u6027\u6765\u7ed9\u9879\u76ee\u8bbe\u5b9a\u9ed8\u8ba4\u6807\u8bb0\u72b6\u6001\uff0c\u5e76\u5728\u4ee3\u7801\u4e2d\u7528setChecked()\u65b9\u6cd5\u6765\u6539\u53d8\u5b83\u3002<\/p>\n<p style=\"text-align: left;\">\u5f53\u4e00\u4e2a\u53ef\u6807\u8bb0\u9879\u76ee\u88ab\u9009\u4e2d\u65f6\uff0c\u7cfb\u7edf\u5c06\u8c03\u7528\u7279\u5b9a\u7684\u9879\u76ee\u9009\u62e9\u65b9\u6cd5\uff08\u6bd4\u5982onOptionsItemSelected()\uff09\u3002\u5728\u8fd9\u91cc\u5fc5\u987b\u8bbe\u5b9a\u590d\u9009\u6846\u7684\u72b6\u6001\uff0c\u56e0\u4e3a\u590d\u9009\u6846\u6216\u662f\u5355\u9009\u6846\u4e0d\u4f1a\u81ea\u52a8\u6539\u53d8\u5176\u72b6\u6001\u3002\u53ef\u4ee5\u7528isChecked()\u83b7\u53d6\u9879\u76ee\u5f53\u524d\u72b6\u6001\uff08\u5728\u7528\u6237\u9009\u4e2d\u4e4b\u524d\uff09\u4e4b\u540e\u7528setChecked()\u6765\u8bbe\u5b9a\u5176\u9009\u4e2d\u72b6\u6001\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><span style=\"color: #008080;\">@Override<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">public boolean<\/span> onOptionsItemSelected(<span style=\"color: #800080;\">MenuItem<\/span> item) {<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 switch<\/span> (item.getItemId()) {<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 case <\/span>R.id.vibrate:<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 case<\/span> R.id.dont_vibrate:<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 if<\/span> (item.isChecked()) item.setChecked(<span style=\"color: #000080;\">false<\/span>);<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 else<\/span> item.setChecked(<span style=\"color: #000080;\">true<\/span>);<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 return<\/span> true;<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 default<\/span>:<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 return super<\/span>.onOptionsItemSelected(item);<\/span>\r\n<span style=\"color: #000000;\">\u00a0 }<\/span>\r\n<span style=\"color: #000000;\">}<\/span><\/pre>\n<p style=\"text-align: left;\">\u5982\u679c\u4e0d\u8fd9\u6837\u8bbe\u5b9a\u9009\u4e2d\u72b6\u6001\uff0c\u9879\u76ee\uff08\u590d\u9009\u6846\u6216\u662f\u5355\u9009\u6846\uff09\u7684\u53ef\u89c1\u72b6\u6001\u5219\u4f1a\u5728\u7528\u6237\u9009\u4e2d\u65f6\u624d\u6539\u53d8\u3002\u5f53\u8bbe\u7f6e\u4e86\u72b6\u6001\u540e\uff0c\u6d3b\u52a8\u4f1a\u4fdd\u5b58\u9879\u76ee\u7684\u9009\u4e2d\u72b6\u6001\uff0c\u8fd9\u6837\u4e4b\u540e\u7528\u6237\u6253\u5f00\u83dc\u5355\u65f6\uff0c\u6240\u8bbe\u5b9a\u7684\u9009\u4e2d\u72b6\u6001\u5c06\u662f\u53ef\u89c1\u7684\u3002<\/p>\n<p style=\"text-align: left; padding-left: 30px;\"><strong>\u6ce8\u610f<\/strong>\uff1a\u53ef\u9009\u4e2d\u83dc\u5355\u9879\u76ee\u4ec5\u7528\u4e8e\u5355\u6b21\u6d3b\u52a8\uff0c\u4e0d\u4f1a\u518d\u7a0b\u5e8f\u88ab\u9500\u6bc1\u540e\u4fdd\u5b58\u3002\u5982\u679c\u7a0b\u5e8f\u5305\u542b\u5e0c\u671b\u4fdd\u5b58\u7684\u8bbe\u7f6e\uff0c\u5e94\u5f53\u4f7f\u7528\u201c\u5171\u4eab\u504f\u597d\uff08Shared Preferences\uff09\u201d\u6765\u5b58\u50a8\u6570\u636e\u3002<\/p>\n<p style=\"text-align: left;\"><strong>\u5feb\u6377\u952e<\/strong><\/p>\n<p style=\"text-align: left;\">\u5982\u679c\u7528\u6237\u7684\u8bbe\u5907\u6709\u7269\u7406\u952e\u76d8\uff0c\u90a3\u4e48\u53ef\u4ee5\u901a\u8fc7<span style=\"color: #008000;\">&lt;item&gt;<\/span>\u5143\u7d20\u4e2d\u7684<span style=\"color: #008000;\">android:alphabeticShortcut<\/span>\u548c<span style=\"color: #008000;\">android:numericShortcut<\/span>\u5c5e\u6027\u6dfb\u52a0\u952e\u76d8\u5b57\u6bcd\/\u6570\u5b57\u5feb\u6377\u952e\u4ee5\u652f\u6301\u5bf9\u9009\u9879\u83dc\u5355\u4e2d\u9879\u76ee\u7684\u5feb\u901f\u9009\u62e9\u3002\u4e5f\u53ef\u4ee5\u7528setAlphabeticShortcut(char)\u548csetNumericShortcut(char)\u65b9\u6cd5\u3002\u5feb\u6377\u952e\u5bf9\u5927\u5c0f\u5199<em>\u4e0d<\/em>\u654f\u611f\u3002<\/p>\n<p style=\"text-align: left;\">\u6bd4\u5982\uff0c\u5982\u679c\u5e94\u7528\u201cs\u201d\u5b57\u7b26\u4f5c\u4e3a\u201c\u4fdd\u5b58\uff08save\uff09\u201d\u83dc\u5355\u9879\u76ee\u7684\u5b57\u6bcd\u5feb\u6377\u952e\uff0c\u90a3\u4e48\u5f53\u83dc\u5355\u6253\u5f00\uff08\u6216\u662f\u7528\u6237\u6309\u4f4f\u83dc\u5355\u952e\uff09\u5e76\u4e14\u7528\u6237\u6309\u4e0b\u201cs\u201d\u952e\u65f6\uff0c\u83dc\u5355\u9879\u76ee\u201c\u4fdd\u5b58\u201d\u5c31\u88ab\u9009\u4e2d\u3002<\/p>\n<p style=\"text-align: left;\">\u5feb\u6377\u952e\u4f5c\u4e3a\u4e00\u79cd\u63d0\u793a\u88ab\u663e\u793a\u5728\u83dc\u5355\u9879\u76ee\u91cc\uff0c\u4f4d\u4e8e\u83dc\u5355\u9879\u76ee\u540d\u79f0\u4e4b\u4e0b\uff08\u4e0d\u8fc7\u56fe\u6807\u83dc\u5355\u4e2d\u5219\u662f\u53ea\u6709\u5728\u7528\u6237\u6309\u4f4f\u83dc\u5355\u952e\u65f6\u624d\u4f1a\u663e\u793a\uff09\u3002<\/p>\n<p style=\"text-align: left; padding-left: 30px;\"><strong>\u6ce8\u610f<\/strong>\uff1a\u83dc\u5355\u9879\u76ee\u7684\u5feb\u6377\u952e\u53ea\u80fd\u7528\u4e8e\u6709\u7269\u7406\u952e\u76d8\u7684\u8bbe\u5907\u3002\u5feb\u6377\u952e\u4e0d\u80fd\u88ab\u6dfb\u52a0\u5230\u4e0a\u4e0b\u6587\u83dc\u5355\u4e2d\u7684\u9879\u76ee\u3002<\/p>\n<p style=\"text-align: left;\"><strong>\u52a8\u6001\u6dfb\u52a0\u83dc\u5355\u610f\u56fe<\/strong><\/p>\n<p style=\"text-align: left;\">\u6709\u65f6\u4f1a\u5e0c\u671b\u83dc\u5355\u9879\u76ee\u901a\u8fc7\u4e00\u4e2aIntent\u6765\u542f\u52a8\u4e00\u4e2a\u6d3b\u52a8\uff08\u65e0\u8bba\u8fd9\u4e2a\u6d3b\u52a8\u5c5e\u4e8e\u81ea\u8eab\u6240\u5728\u7684\u7a0b\u5e8f\u8fd8\u662f\u5176\u4ed6\u7684\u7a0b\u5e8f\uff09\u3002\u5f53\u786e\u5b9a\u60f3\u8981\u4f7f\u7528\u7684\u610f\u56fe\u5e76\u4e14\u6709\u4e00\u4e2a\u7528\u4ee5\u521d\u59cb\u5316\u8be5\u610f\u56fe\u7684\u7279\u5b9a\u83dc\u5355\u9879\u76ee\u65f6\uff0c\u53ef\u4ee5\u5728\u6070\u5f53\u7684\u9879\u76ee\u9009\u4e2d\u65b9\u6cd5\u4e2d\uff08\u6bd4\u5982onOptionsItemSelected()\u56de\u9988\u65b9\u6cd5\uff09\u901a\u8fc7startActivity()\u6765\u6267\u884c\u8be5\u610f\u56fe\u3002<\/p>\n<p style=\"text-align: left;\">\u4e0d\u8fc7\uff0c\u5982\u679c\u4e0d\u786e\u5b9a\u7528\u6237\u7684\u8bbe\u5907\u4e2d\u5305\u542b\u53ef\u4ee5\u5904\u7406\u8be5\u610f\u56fe\u7684\u7a0b\u5e8f\u7684\u8bdd\uff0c\u7531\u4e8e\u610f\u56fe\u53ef\u80fd\u4e0d\u80fd\u542f\u52a8\u4e00\u4e2a\u6d3b\u52a8\uff0c\u6240\u4ee5\u5c31\u8981\u589e\u52a0\u4e00\u4e2a\u5728\u88ab\u8c03\u7528\u65f6\u4f1a\u751f\u6210\u4e00\u4e2a\u65e0\u529f\u80fd\u7684\u83dc\u5355\u9879\u76ee\u7684\u83dc\u5355\u9879\u76ee\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u6548\u679c\uff0cAndroid\u5141\u8bb8\u5f53\u5728\u8bbe\u5907\u4e0a\u53d1\u73b0\u53ef\u4ee5\u5904\u7406\u8be5\u610f\u56fe\u7684\u6d3b\u52a8\u65f6\u518d\u5411\u83dc\u5355\u52a8\u6001\u6dfb\u52a0\u83dc\u5355\u9879\u76ee\u3002<\/p>\n<p style=\"text-align: left;\">\u4e3a\u4e86\u589e\u52a0\u57fa\u4e8e\u53ef\u63a5\u53d7\u4e00\u4e2a\u610f\u56fe\u7684\u6d3b\u52a8\u7684\u83dc\u5355\u9879\u76ee\uff1a<\/p>\n<ol>\n<li>\u5b9a\u4e49\u4e00\u4e2a\u7c7b\u522b\u4e3aCATEGORY_ALTERNATIVE\u548c\/\u6216CATEGORY_SELECTED_ALTERNATIVE\u7684\u610f\u56fe\uff0c\u4ee5\u53ca\u5176\u4ed6\u6240\u9700\u7684\u5185\u5bb9\u3002<\/li>\n<li>\u8c03\u7528Menu.addIntentOptions()\u3002Android\u4e4b\u540e\u4f1a\u641c\u7d22\u53ef\u6267\u884c\u8be5\u610f\u56fe\u7684\u7a0b\u5e8f\u5e76\u5c06\u5176\u6dfb\u52a0\u81f3\u83dc\u5355\u3002<\/li>\n<\/ol>\n<p>\u5982\u679c\u6ca1\u6709\u5b89\u88c5\u6ee1\u8db3\u8be5\u610f\u56fe\u7684\u7a0b\u5e8f\uff0c\u5c31\u4e0d\u4f1a\u6dfb\u52a0\u4efb\u4f55\u7684\u83dc\u5355\u9879\u76ee\u3002<\/p>\n<p style=\"padding-left: 30px;\"><strong>\u6ce8\u610f<\/strong>\uff1aCATEGORY_SELECTED_ALTERNATIVE\u7528\u4e8e\u5904\u4ee5\u5c4f\u5e55\u4e0a\u5f53\u524d\u9009\u4e2d\u7684\u5143\u7d20\u3002\u56e0\u6b64\uff0c\u53ea\u5e94\u5f53\u5728\u5f53\u5728onCreateContextMenu()\u521b\u5efaMenu\u65f6\u4f7f\u7528\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><span style=\"color: #008080;\">@Override<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">public boolean<\/span> onCreateOptionsMenu(<span style=\"color: #800080;\">Menu<\/span> menu){<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 super<\/span>.onCreateOptionsMenu(menu);<\/span>\r\n\r\n<span style=\"color: #993300;\">\u00a0 \u00a0 \/\/ Create an Intent that describes the requirements to fulfill, to be included<\/span>\r\n<span style=\"color: #993300;\">\u00a0 \u00a0 \/\/ in our menu. The offering app must include a category value of Intent.CATEGORY_ALTERNATIVE.<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">\u00a0 \u00a0 Intent<\/span> intent =<span style=\"color: #000080;\"> new<\/span> <span style=\"color: #800080;\">Intent<\/span>(<span style=\"color: #000080;\">null<\/span>, dataUri);<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 intent.addCategory(<span style=\"color: #800080;\">Intent<\/span>.CATEGORY_ALTERNATIVE);<\/span>\r\n\r\n<span style=\"color: #993300;\">\u00a0 \u00a0 \/\/ Search and populate the menu with acceptable offering applications.<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 menu.addIntentOptions(<\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0R.id.intent_group, \u00a0<span style=\"color: #993300;\">\/\/ Menu group to which new items will be added<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #008080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a00<\/span>, \u00a0 \u00a0<span style=\"color: #993300;\"> \u00a0\/\/ Unique item ID (none)<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #008080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a00<\/span>, \u00a0 \u00a0 \u00a0<span style=\"color: #993300;\">\/\/ Order for the items (none)<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0this<\/span>.getComponentName(), <span style=\"color: #993300;\">\u00a0 \/\/ The current activity name<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0null<\/span>, \u00a0<span style=\"color: #993300;\"> \/\/ Specific items to place first (none)<\/span><\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0intent, <span style=\"color: #993300;\">\/\/ Intent created above that describes our requirements<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #008080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a00<\/span>, \u00a0 \u00a0 <span style=\"color: #993300;\">\u00a0\/\/ Additional flags to control items (none)<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0null<\/span>); \u00a0<span style=\"color: #993300;\">\/\/ Array of MenuItems that correlate to specific items (none)<\/span><\/span>\r\n\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 return tru<\/span>e;<\/span>\r\n<span style=\"color: #000000;\">}<\/span><\/pre>\n<p>\u6bcf\u4e00\u4e2a\u88ab\u53d1\u73b0\u63d0\u4f9b\u4e86\u5339\u914d\u6240\u5b9a\u4e49\u7684\u610f\u56fe\u7684\u610f\u56fe\u8fc7\u6ee4\u5668\u7684\u6d3b\u52a8\u5c06\u88ab\u6dfb\u52a0\u4e00\u4e2a\u83dc\u5355\u9879\u76ee\u3002\u610f\u56fe\u8fc7\u6ee4\u5668\u7684<span style=\"color: #008000;\">android:label<\/span>\u7684\u503c\u4f1a\u88ab\u4f5c\u4e3a\u83dc\u5355\u9879\u76ee\u7684\u6807\u9898\uff0c\u7a0b\u5e8f\u7684\u56fe\u6807\u5219\u4f5c\u4e3a\u83dc\u5355\u9879\u76ee\u7684\u56fe\u6807\u3002addIntentOptions()\u65b9\u6cd5\u4f1a\u8fd4\u56de\u6240\u6dfb\u52a0\u7684\u83dc\u5355\u9879\u76ee\u7684\u6570\u91cf\u3002<\/p>\n<p style=\"padding-left: 30px;\"><strong>\u6ce8\u610f<\/strong>\uff1a\u5f53\u8c03\u7528addIntentOptions()\u65f6\uff0c\u5b83\u4f1a\u8986\u76d6\u6240\u6709\u7684\u7531\u7b2c\u4e00\u4e2a\u53c2\u6570\u6307\u5b9a\u7684\u83dc\u5355\u7ec4\u7684\u83dc\u5355\u9879\u76ee\u3002<\/p>\n<p><strong>\u5141\u8bb8\u6d3b\u52a8\u88ab\u6dfb\u52a0\u81f3\u5176\u4ed6\u83dc\u5355<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u81ea\u5df1\u7684\u6d3b\u52a8\u63d0\u4f9b\u4e3a\u5176\u4ed6\u7a0b\u5e8f\u6240\u7528\u7684\u670d\u52a1\uff0c\u8fd9\u6837\u81ea\u5df1\u7684\u7a0b\u5e8f\u5c31\u53ef\u4ee5\u88ab\u5176\u4ed6\u6d3b\u52a8\u5305\u542b\u5728\u83dc\u5355\u4e2d\uff08\u5373\u524d\u8ff0\u5185\u5bb9\u7684\u89d2\u8272\u4e92\u6362\uff09\u3002<\/p>\n<p>\u4e3a\u4e86\u80fd\u88ab\u5305\u542b\u5728\u5176\u4ed6\u7a0b\u5e8f\u83dc\u5355\u4e2d\uff0c\u9700\u8981\u548c\u901a\u5e38\u4e00\u6837\u5b9a\u4e49\u4e00\u4e2a\u610f\u56fe\u8fc7\u6ee4\u5668\uff0c\u4e0d\u8fc7\u5fc5\u987b\u5728\u610f\u56fe\u8fc7\u6ee4\u5668\u7c7b\u522b\u4e2d\u5305\u542bCATEGORY_ALTERNATIVE\u548c\/\u6216CATEGORY_SELECTED_ALTERNATIVE\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><span style=\"color: #000000;\"><span style=\"color: #000080;\">&lt;intent-filter <\/span><span style=\"color: #800080;\">label<\/span>=<span style=\"color: #008000;\">\"Resize Image\"<\/span><span style=\"color: #000080;\">&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 ...<\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 &lt;category<\/span> <span style=\"color: #800080;\">android:name<\/span>=<span style=\"color: #008000;\">\"android.intent.category.ALTERNATIVE\" <\/span><span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\"><span style=\"color: #000080;\">\u00a0 \u00a0 &lt;category <\/span><span style=\"color: #800080;\">android:name<\/span>=<span style=\"color: #008000;\">\"android.intent.category.SELECTED_ALTERNATIVE\" <\/span><span style=\"color: #000080;\">\/&gt;<\/span><\/span>\r\n<span style=\"color: #000000;\">\u00a0 \u00a0 ...<\/span>\r\n<span style=\"color: #000080;\">&lt;\/intent-filter&gt;<\/span><\/pre>\n<p>\u53ef\u4ee5\u5728\u201c\u610f\u56fe\u548c\u610f\u56fe\u8fc7\u6ee4\u5668\u201d\u6587\u6863\u4e2d\u9605\u8bfb\u66f4\u591a\u5173\u4e8e\u610f\u56fe\u8fc7\u6ee4\u5668\u7684\u4e66\u5199\u3002<\/p>\n<p>\u53c2\u89c1Note Pad\u8303\u4f8b\u4ee3\u7801\u4ee5\u4e86\u89e3\u4e00\u4e2a\u4f7f\u7528\u8be5\u6280\u672f\u7684\u8303\u4f8b\u7a0b\u5e8f\u3002<\/p>\n<p>\u672c\u9875\u90e8\u5206\u5185\u5bb9\u6839\u636e<a title=\"Android Open Source Projec\" href=\"http:\/\/code.google.com\/intl\/zh-CN\/policies.html\" target=\"_blank\">Android Open Source Project<\/a>\u521b\u4f5c\u5e76\u5171\u4eab\u7684\u5185\u5bb9\u4fee\u6539\uff0c\u5e76\u5728<a title=\"\u77e5\u8bc6\u5171\u4eab \u7f72\u540d2.5\u8bb8\u53ef\u534f\u8bae\" href=\"http:\/\/creativecommons.org\/licenses\/by\/2.5\/\" target=\"_blank\">\u77e5\u8bc6\u5171\u4eab \u7f72\u540d2.5\u8bb8\u53ef\u534f\u8bae<\/a>\u4e2d\u6240\u8ff0\u6761\u6b3e\u7684\u9650\u5236\u4e0b\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u83dc\u5355\u662f\u7a0b\u5e8f\u91cd\u8981\u7684\u4e00\u90e8\u5206\uff0c\u5b83\u63d0\u4f9b\u7ed9\u7528\u6237\u4e00\u4e2a\u719f\u6089\u7684\u63a5\u53e3\u4ee5\u8fdb\u5165\u7a0b\u5e8f\u529f\u80fd\u6216\u662f\u8bbe\u7f6e\u3002Android\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u6846\u67b6\u4ee5 &hellip; <a href=\"http:\/\/leybreeze.com\/blog\/?p=313\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u521b\u5efa\u83dc\u5355\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,10],"tags":[5,17,47],"_links":{"self":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/313"}],"collection":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=313"}],"version-history":[{"count":21,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/313\/revisions"}],"predecessor-version":[{"id":315,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/313\/revisions\/315"}],"wp:attachment":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=313"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}