{"id":1177,"date":"2011-11-26T19:30:41","date_gmt":"2011-11-26T11:30:41","guid":{"rendered":"http:\/\/leybreeze.com\/blog\/?p=1177"},"modified":"2011-11-26T19:30:41","modified_gmt":"2011-11-26T11:30:41","slug":"android%e4%b8%ad%e8%87%aa%e5%ae%9a%e4%b9%89%e7%89%a9%e7%90%86%e6%8c%89%e9%94%aeback%e9%94%ae%e7%9a%84%e8%a1%8c%e4%b8%ba","status":"publish","type":"post","link":"http:\/\/leybreeze.com\/blog\/?p=1177","title":{"rendered":"Android\u4e2d\u81ea\u5b9a\u4e49\u7269\u7406\u6309\u952eBACK\u952e\u7684\u884c\u4e3a"},"content":{"rendered":"<p>\u4ee3\u7801\u4e0e\u8303\u4f8b\uff1a<\/p>\n<pre lang=\"JAVA\">\r\n@Override\r\npublic void onBackPressed() {\r\n\tif (viewHistory.size() > 1) {\r\n\t\tviewHistory.pop();\r\n\t\tbrowseTo(viewHistory.pop());\r\n\t} else\r\n\t\tsuper.onBackPressed();\r\n}\r\n<\/pre>\n<p>\u8bf4\u660e\uff1a\u5728Activity\u4e2d\u8986\u76d6onBackPressed()\u65b9\u6cd5\u5373\u53ef\u81ea\u5b9a\u4e49BACK\u952e\u7684\u884c\u4e3a\u3002\u4e0d\u8fc7\u8fd9\u4e00\u65b9\u6cd5\u9700\u8981API Level 5+\uff0c\u4e5f\u5c31\u662f\u8bf4\u5b9e\u9645\u4e0a\u9879\u76ee\u7684Build Target\u81f3\u5c11\u9700\u8981\u662fAPI Level 7\u7684Android 2.1\u3002\u5728\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u4e00\u4e2a\u95ee\u9898\uff1a\u5373\u4f7f\u5728Manifest\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e86targetSdkVersion\u662f7\uff0c\u5982\u679c\u9879\u76ee\u5c5e\u6027\u4e2dBuild Target\u662f\uff0c\u6bd4\u59824\u7684\u8bdd\uff0c\u7f16\u8bd1\u5668\u4e5f\u4f1a\u5bf9\u8fd9\u4e00Override\u62a5\u9519\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801\u4e0e\u8303\u4f8b\uff1a @Override public void onBackPressed() { if (view &hellip; <a href=\"http:\/\/leybreeze.com\/blog\/?p=1177\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cAndroid\u4e2d\u81ea\u5b9a\u4e49\u7269\u7406\u6309\u952eBACK\u952e\u7684\u884c\u4e3a\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":[4],"tags":[5],"_links":{"self":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1177"}],"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=1177"}],"version-history":[{"count":1,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1177\/revisions"}],"predecessor-version":[{"id":1178,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1177\/revisions\/1178"}],"wp:attachment":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1177"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}