{"id":1366,"date":"2012-03-24T21:13:09","date_gmt":"2012-03-24T13:13:09","guid":{"rendered":"http:\/\/leybreeze.com\/blog\/?p=1366"},"modified":"2012-03-24T21:13:09","modified_gmt":"2012-03-24T13:13:09","slug":"android%e4%b8%ad%e5%88%a4%e6%96%ad%e6%98%af%e5%90%a6%e6%94%af%e6%8c%81gps%e5%ae%9a%e4%bd%8d","status":"publish","type":"post","link":"http:\/\/leybreeze.com\/blog\/?p=1366","title":{"rendered":"Android\u4e2d\u5224\u65ad\u662f\u5426\u652f\u6301GPS\u5b9a\u4f4d"},"content":{"rendered":"<p>\u4ee3\u7801\u4e0e\u8303\u4f8b\uff1a<\/p>\n<pre lang=\"JAVA\">\r\npublic boolean hasGPSDevice(Context context)\r\n{\r\n\tfinal LocationManager mgr = (LocationManager)context.getSystemService(Context.LOCATION_SERVICE);\r\n\tif ( mgr == null ) \r\n\t\treturn false;\r\n\tfinal List<String> providers = mgr.getAllProviders();\r\n\tif ( providers == null ) \r\n\t\treturn false;\r\n\treturn providers.contains(LocationManager.GPS_PROVIDER);\r\n}\r\n<\/pre>\n<p>\u8bf4\u660e\uff1a\u901a\u5e38Android\u8bbe\u5907\u6709\u4e09\u79cd\u65b9\u5f0f\u53d6\u5f97\u5730\u7406\u4fe1\u606f\uff0cGPS\u3001\u79fb\u52a8\u7f51\u7edc\u548cWiFi\u3002GPS\u7684\u8868\u793a\u540d\u4e3a&#8221;gps&#8221;\uff0c\u800c\u79fb\u52a8\u7f51\u7edc\u548cWiFi\u7684\u8868\u793a\u540d\u4e3a&#8221;network&#8221;\uff0c\u5b83\u4eec\u7edf\u79f0\u4e3a&#8221;provider&#8221;\u3002\u56e0\u6b64\uff0cGPS_PROVIDER\u6307\u7684\u662fGPS\u5b9a\u4f4d\uff0c\u800cNETWORK_PROVIDER\u5c31\u662f\u6307\u540e\u4e24\u79cd\u5b9a\u4f4d\u65b9\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801\u4e0e\u8303\u4f8b\uff1a public boolean hasGPSDevice(Context context) { f &hellip; <a href=\"http:\/\/leybreeze.com\/blog\/?p=1366\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cAndroid\u4e2d\u5224\u65ad\u662f\u5426\u652f\u6301GPS\u5b9a\u4f4d\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":[101,109],"_links":{"self":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1366"}],"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=1366"}],"version-history":[{"count":1,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1366\/revisions"}],"predecessor-version":[{"id":1367,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1366\/revisions\/1367"}],"wp:attachment":[{"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1366"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/leybreeze.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}