{"id":48025,"date":"2025-07-30T10:25:59","date_gmt":"2025-07-30T02:25:59","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/48025.html"},"modified":"2025-07-30T10:25:59","modified_gmt":"2025-07-30T02:25:59","slug":"%e9%b8%bf%e8%92%99%e7%b3%bb%e7%bb%9f%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%9f%ba%e4%ba%8e%e5%9c%b0%e7%90%86%e5%9b%b4%e6%a0%8f%ef%bc%88geofence%ef%bc%89%e7%9a%84%e8%a1%8c%e4%b8%ba%e8%a7%a6%e5%8f%91","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/48025.html","title":{"rendered":"\u9e3f\u8499\u7cfb\u7edf\u5982\u4f55\u5b9e\u73b0\u57fa\u4e8e\u5730\u7406\u56f4\u680f\uff08GeoFence\uff09\u7684\u884c\u4e3a\u89e6\u53d1\u5668\uff1f"},"content":{"rendered":"<p>\u4f60\u662f\u4e0d\u662f\u4e5f\u5728\u60f3\u2014\u2014\u201c\u9e3f\u8499\u8fd9\u4e48\u706b&#xff0c;\u6211\u80fd\u4e0d\u80fd\u5b66\u4f1a&#xff1f;\u201d \u7b54\u6848\u662f&#xff1a;\u5f53\u7136\u53ef\u4ee5&#xff01; \u8fd9\u4e2a\u4e13\u680f\u4e13\u4e3a\u96f6\u57fa\u7840\u5c0f\u767d\u8bbe\u8ba1&#xff0c;\u4e0d\u9700\u8981\u7f16\u7a0b\u57fa\u7840&#xff0c;\u4e5f\u4e0d\u9700\u8981\u61c2\u539f\u7406\u3001\u80cc\u672f\u8bed\u3002\u6211\u4eec\u4f1a\u7528\u6700\u901a\u4fd7\u6613\u61c2\u7684\u8bed\u8a00\u3001\u6700\u8d34\u8fd1\u751f\u6d3b\u7684\u6848\u4f8b&#xff0c;\u624b\u628a\u624b\u5e26\u4f60\u4ece\u5b89\u88c5\u5f00\u53d1\u5de5\u5177\u5f00\u59cb&#xff0c;\u4e00\u6b65\u6b65\u5b66\u4f1a\u5f00\u53d1\u81ea\u5df1\u7684\u9e3f\u8499\u5e94\u7528\u3002 \u4e0d\u7ba1\u4f60\u662f\u5b66\u751f\u3001\u4e0a\u73ed\u65cf\u3001\u6253\u7b97\u8f6c\u884c&#xff0c;\u8fd8\u662f\u5355\u7eaf\u5bf9\u6280\u672f\u611f\u5174\u8da3&#xff0c;\u53ea\u8981\u4f60\u613f\u610f\u82b1\u4e00\u70b9\u65f6\u95f4&#xff0c;\u5c31\u80fd\u5728\u8fd9\u91cc\u641e\u61c2\u9e3f\u8499\u5f00\u53d1&#xff0c;\u5e76\u505a\u51fa\u5c5e\u4e8e\u81ea\u5df1\u7684App&#xff01; &#x1f4cc; \u5173\u6ce8\u672c\u4e13\u680f\u300a\u96f6\u57fa\u7840\u5b66\u9e3f\u8499\u5f00\u53d1\u300b&#xff0c;\u4e00\u8d77\u53d8\u5f3a&#xff01; \u6bcf\u4e00\u8282\u5185\u5bb9\u6211\u90fd\u4f1a\u6301\u7eed\u66f4\u65b0&#xff0c;\u914d\u56fe&#043;\u4ee3\u7801&#043;\u89e3\u91ca\u5168\u90fd\u6709&#xff0c;\u6b22\u8fce\u70b9\u4e2a\u5173\u6ce8&#xff0c;\u4e0d\u8d70\u4e22&#xff0c;\u6211\u662f\u5c0f\u767d\u9177\u7231\u5b66\u4e60&#xff0c;\u6211\u4eec\u4e00\u8d77\u4e0a\u8def &#x1f680;<\/p>\n<\/p>\n<h4>\u5168\u6587\u76ee\u5f55&#xff1a;<\/h4>\n<ul>\n<li>\n<ul>\n<li>\n<ul>\n<li>\u524d\u8a00<\/li>\n<li>\u4f7f\u7528 Location API \u5b9a\u4e49\u56f4\u680f\u8303\u56f4&#xff08;\u5706\u5f62\/\u591a\u8fb9\u5f62&#xff09;<\/li>\n<li>\n<ul>\n<li>1. \u5b9a\u4e49\u5706\u5f62\u56f4\u680f<\/li>\n<li>2. \u5b9a\u4e49\u591a\u8fb9\u5f62\u56f4\u680f<\/li>\n<\/ul>\n<\/li>\n<li>\u8fdb\u5165\/\u79bb\u5f00\u533a\u57df\u89e6\u53d1\u4e8b\u4ef6\u76d1\u542c\u4e0e\u901a\u77e5<\/li>\n<li>\n<ul>\n<li>1. \u8fdb\u5165\u533a\u57df<\/li>\n<li>2. \u79bb\u5f00\u533a\u57df<\/li>\n<\/ul>\n<\/li>\n<li>\u7535\u91cf\u4e0e\u7cbe\u5ea6\u63a7\u5236\u7b56\u7565&#xff08;\u4f4e\u529f\u8017 vs \u9ad8\u7cbe\u5ea6&#xff09;<\/li>\n<li>\n<ul>\n<li>1. \u4f4e\u529f\u8017\u6a21\u5f0f<\/li>\n<li>2. \u9ad8\u7cbe\u5ea6\u6a21\u5f0f<\/li>\n<\/ul>\n<\/li>\n<li>\u793a\u4f8b&#xff1a;\u81ea\u52a8\u7b7e\u5230\u6253\u5361\u3001\u667a\u80fd\u63d0\u9192\u7cfb\u7edf<\/li>\n<li>\n<ul>\n<li>1. \u81ea\u52a8\u7b7e\u5230\u6253\u5361<\/li>\n<li>2. \u667a\u80fd\u63d0\u9192\u7cfb\u7edf<\/li>\n<\/ul>\n<\/li>\n<li>\u5408\u89c4\u6027\u4e0e\u9690\u79c1\u6570\u636e\u4fdd\u62a4\u5206\u6790<\/li>\n<li>\n<ul>\n<li>1. \u9690\u79c1\u6570\u636e\u4fdd\u62a4<\/li>\n<li>2. \u5408\u89c4\u6027<\/li>\n<\/ul>\n<\/li>\n<li>\u603b\u7ed3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u524d\u8a00<\/h4>\n<p>\u5730\u7406\u56f4\u680f&#xff08;GeoFence&#xff09;\u662f\u4e00\u79cd\u57fa\u4e8e\u4f4d\u7f6e\u7684\u89e6\u53d1\u673a\u5236&#xff0c;\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u4f4d\u7f6e\u670d\u52a1\u548c\u884c\u4e3a\u5206\u6790\u4e2d\u3002\u901a\u8fc7\u5730\u7406\u56f4\u680f&#xff0c;\u8bbe\u5907\u53ef\u4ee5\u5728\u7528\u6237\u8fdb\u5165\u6216\u79bb\u5f00\u7279\u5b9a\u5730\u7406\u533a\u57df\u65f6\u81ea\u52a8\u89e6\u53d1\u76f8\u5173\u884c\u4e3a&#xff0c;\u4f8b\u5982\u81ea\u52a8\u7b7e\u5230\u3001\u667a\u80fd\u63d0\u9192\u7b49\u3002\u9e3f\u8499\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684 Location API&#xff0c;\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9a\u4e49\u548c\u7ba1\u7406\u5730\u7406\u56f4\u680f&#xff0c;\u8fdb\u800c\u5b9e\u73b0\u57fa\u4e8e\u5730\u7406\u4f4d\u7f6e\u7684\u81ea\u52a8\u5316\u89e6\u53d1\u5668\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728\u9e3f\u8499\u7cfb\u7edf\u4e2d\u4f7f\u7528 Location API \u5b9e\u73b0\u5730\u7406\u56f4\u680f\u529f\u80fd&#xff0c;\u6db5\u76d6 \u56f4\u680f\u8303\u56f4\u7684\u5b9a\u4e49&#xff08;\u5706\u5f62\/\u591a\u8fb9\u5f62&#xff09;\u3001\u8fdb\u5165\/\u79bb\u5f00\u533a\u57df\u7684\u89e6\u53d1\u4e8b\u4ef6\u76d1\u542c\u4e0e\u901a\u77e5\u3001\u7535\u91cf\u4e0e\u7cbe\u5ea6\u63a7\u5236\u7b56\u7565&#xff08;\u4f4e\u529f\u8017 vs \u9ad8\u7cbe\u5ea6&#xff09;&#xff0c;\u4ee5\u53ca \u793a\u4f8b&#xff1a;\u81ea\u52a8\u7b7e\u5230\u6253\u5361\u3001\u667a\u80fd\u63d0\u9192\u7cfb\u7edf&#xff0c;\u5e76\u8fdb\u884c \u5408\u89c4\u6027\u4e0e\u9690\u79c1\u6570\u636e\u4fdd\u62a4\u5206\u6790\u3002<\/p>\n<h4>\u4f7f\u7528 Location API \u5b9a\u4e49\u56f4\u680f\u8303\u56f4&#xff08;\u5706\u5f62\/\u591a\u8fb9\u5f62&#xff09;<\/h4>\n<p>\u5730\u7406\u56f4\u680f&#xff08;GeoFence&#xff09; \u662f\u4e00\u4e2a\u865a\u62df\u7684\u8fb9\u754c\u533a\u57df&#xff0c;\u5f53\u8bbe\u5907\u8fdb\u5165\u6216\u79bb\u5f00\u8be5\u533a\u57df\u65f6&#xff0c;\u7cfb\u7edf\u4f1a\u89e6\u53d1\u4e8b\u4ef6\u3002\u5728\u9e3f\u8499\u7cfb\u7edf\u4e2d&#xff0c;Location API \u63d0\u4f9b\u4e86\u5bf9\u5730\u7406\u56f4\u680f\u7684\u652f\u6301&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9a\u4e49 \u5706\u5f62 \u6216 \u591a\u8fb9\u5f62 \u7684\u56f4\u680f\u8303\u56f4\u3002<\/p>\n<h5>1. \u5b9a\u4e49\u5706\u5f62\u56f4\u680f<\/h5>\n<p>\u5706\u5f62\u56f4\u680f\u901a\u5e38\u662f\u4ee5\u4e00\u4e2a\u4e2d\u5fc3\u70b9\u548c\u534a\u5f84\u6765\u5b9a\u4e49\u3002\u901a\u8fc7 Location API&#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbe\u7f6e\u5706\u5f62\u56f4\u680f&#xff0c;\u5e76\u4e3a\u5176\u8bbe\u7f6e\u89e6\u53d1\u4e8b\u4ef6\u3002<\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">ohos<span class=\"token punctuation\">.<\/span>location<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">ohos<span class=\"token punctuation\">.<\/span>location<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Location<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">ohos<span class=\"token punctuation\">.<\/span>location<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">LocationManager<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">ohos<span class=\"token punctuation\">.<\/span>location<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">OnGeofenceEventListener<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">GeoFenceManager<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">LocationManager<\/span> locationManager<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">createCircleGeoFence<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">double<\/span> latitude<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">double<\/span> longitude<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">float<\/span> radius<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        locationManager <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">LocationManager<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token function\">getSystemService<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Context<\/span><span class=\"token punctuation\">.<\/span>LOCATION_SERVICE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u521b\u5efa\u4e00\u4e2a\u5706\u5f62\u56f4\u680f<\/span><br \/>\n        <span class=\"token class-name\">Geofence<\/span> geoFence <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Geofence<span class=\"token punctuation\">.<\/span>Builder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setLatitude<\/span><span class=\"token punctuation\">(<\/span>latitude<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setLongitude<\/span><span class=\"token punctuation\">(<\/span>longitude<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setRadius<\/span><span class=\"token punctuation\">(<\/span>radius<span class=\"token punctuation\">)<\/span> <span class=\"token comment\">\/\/ \u534a\u5f84<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setTransitionTypes<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER <span class=\"token operator\">|<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_EXIT<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">build<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u8bbe\u7f6e\u5730\u7406\u56f4\u680f\u4e8b\u4ef6\u76d1\u542c<\/span><br \/>\n        locationManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">addGeofence<\/span><span class=\"token punctuation\">(<\/span>geoFence<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">OnGeofenceEventListener<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n            <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onGeofenceEvent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> transitionType<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Geofence<\/span> geofence<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>transitionType <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Entered geofence area.&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token comment\">\/\/ \u89e6\u53d1\u8fdb\u5165\u533a\u57df\u7684\u4e8b\u4ef6<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>transitionType <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_EXIT<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Exited geofence area.&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token comment\">\/\/ \u89e6\u53d1\u79bb\u5f00\u533a\u57df\u7684\u4e8b\u4ef6<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>2. \u5b9a\u4e49\u591a\u8fb9\u5f62\u56f4\u680f<\/h5>\n<p>\u591a\u8fb9\u5f62\u56f4\u680f\u7531\u591a\u4e2a\u5750\u6807\u70b9\u6784\u6210&#xff0c;\u7528\u4e8e\u5b9a\u4e49\u4e00\u4e2a\u975e\u5706\u5f62\u7684\u533a\u57df\u3002\u9e3f\u8499\u7cfb\u7edf\u901a\u8fc7 Location API \u652f\u6301\u591a\u8fb9\u5f62\u56f4\u680f\u7684\u5b9a\u4e49&#xff0c;\u9002\u7528\u4e8e\u4e0d\u89c4\u5219\u533a\u57df\u7684\u5730\u7406\u56f4\u680f\u3002<\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token namespace\">ohos<span class=\"token punctuation\">.<\/span>location<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">ohos<span class=\"token punctuation\">.<\/span>location<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">Location<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">ohos<span class=\"token punctuation\">.<\/span>location<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">LocationManager<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">ohos<span class=\"token punctuation\">.<\/span>location<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">OnGeofenceEventListener<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">ArrayList<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> <span class=\"token namespace\">java<span class=\"token punctuation\">.<\/span>util<span class=\"token punctuation\">.<\/span><\/span><span class=\"token class-name\">List<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">GeoFenceManager<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">LocationManager<\/span> locationManager<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">createPolygonGeoFence<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Location<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> points<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        locationManager <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">LocationManager<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token function\">getSystemService<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Context<\/span><span class=\"token punctuation\">.<\/span>LOCATION_SERVICE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u521b\u5efa\u4e00\u4e2a\u591a\u8fb9\u5f62\u56f4\u680f<\/span><br \/>\n        <span class=\"token class-name\">Geofence<\/span> geoFence <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Geofence<span class=\"token punctuation\">.<\/span>Builder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setLocations<\/span><span class=\"token punctuation\">(<\/span>points<span class=\"token punctuation\">)<\/span> <span class=\"token comment\">\/\/ \u8bbe\u7f6e\u591a\u8fb9\u5f62\u7684\u5750\u6807\u70b9<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setTransitionTypes<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER <span class=\"token operator\">|<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_EXIT<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">build<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u8bbe\u7f6e\u5730\u7406\u56f4\u680f\u4e8b\u4ef6\u76d1\u542c<\/span><br \/>\n        locationManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">addGeofence<\/span><span class=\"token punctuation\">(<\/span>geoFence<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">OnGeofenceEventListener<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n            <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onGeofenceEvent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> transitionType<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Geofence<\/span> geofence<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>transitionType <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Entered polygon geofence area.&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token comment\">\/\/ \u89e6\u53d1\u8fdb\u5165\u533a\u57df\u7684\u4e8b\u4ef6<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>transitionType <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_EXIT<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Exited polygon geofence area.&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                    <span class=\"token comment\">\/\/ \u89e6\u53d1\u79bb\u5f00\u533a\u57df\u7684\u4e8b\u4ef6<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>\u8fdb\u5165\/\u79bb\u5f00\u533a\u57df\u89e6\u53d1\u4e8b\u4ef6\u76d1\u542c\u4e0e\u901a\u77e5<\/h4>\n<p>\u901a\u8fc7 Geofence \u548c OnGeofenceEventListener&#xff0c;\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7c7b\u578b\u7684\u56f4\u680f\u5b9a\u4e49 \u8fdb\u5165 \u548c \u79bb\u5f00 \u533a\u57df\u7684\u4e8b\u4ef6\u76d1\u542c\u3002\u5f53\u8bbe\u5907\u8fdb\u5165\u6216\u79bb\u5f00\u5730\u7406\u56f4\u680f\u65f6&#xff0c;\u7cfb\u7edf\u4f1a\u89e6\u53d1\u76f8\u5e94\u7684\u4e8b\u4ef6\u3002<\/p>\n<h5>1. \u8fdb\u5165\u533a\u57df<\/h5>\n<p>\u8bbe\u5907\u8fdb\u5165\u5b9a\u4e49\u7684\u56f4\u680f\u533a\u57df\u65f6&#xff0c;\u53ef\u4ee5\u89e6\u53d1\u4e00\u4e2a\u4e8b\u4ef6\u3002\u4f8b\u5982&#xff0c;\u7528\u6237\u8fdb\u5165\u529e\u516c\u5ba4\u65f6&#xff0c;\u7cfb\u7edf\u53ef\u4ee5\u81ea\u52a8\u6253\u5361\u6216\u53d1\u9001\u63d0\u9192\u3002<\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onGeofenceEvent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> transitionType<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Geofence<\/span> geofence<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>transitionType <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Entered geofence area.&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u89e6\u53d1\u4e8b\u4ef6&#xff0c;\u5982\u81ea\u52a8\u7b7e\u5230<\/span><br \/>\n        <span class=\"token function\">triggerAutoSignIn<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>2. \u79bb\u5f00\u533a\u57df<\/h5>\n<p>\u8bbe\u5907\u79bb\u5f00\u5b9a\u4e49\u7684\u56f4\u680f\u533a\u57df\u65f6&#xff0c;\u53ef\u4ee5\u89e6\u53d1\u53e6\u4e00\u4e2a\u4e8b\u4ef6\u3002\u4f8b\u5982&#xff0c;\u7528\u6237\u79bb\u5f00\u516c\u53f8\u65f6&#xff0c;\u7cfb\u7edf\u53ef\u4ee5\u81ea\u52a8\u53d1\u9001\u79bb\u5f00\u63d0\u9192\u6216\u5173\u95ed\u76f8\u5173\u529f\u80fd\u3002<\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onGeofenceEvent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> transitionType<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Geofence<\/span> geofence<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>transitionType <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_EXIT<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Exited geofence area.&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u89e6\u53d1\u4e8b\u4ef6&#xff0c;\u5982\u81ea\u52a8\u9000\u51fa<\/span><br \/>\n        <span class=\"token function\">triggerAutoExit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>\u7535\u91cf\u4e0e\u7cbe\u5ea6\u63a7\u5236\u7b56\u7565&#xff08;\u4f4e\u529f\u8017 vs \u9ad8\u7cbe\u5ea6&#xff09;<\/h4>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d&#xff0c;\u5730\u7406\u56f4\u680f\u7684\u5b9e\u73b0\u53ef\u80fd\u4f1a\u53d7\u5230\u8bbe\u5907 \u7535\u91cf \u548c \u4f4d\u7f6e\u7cbe\u5ea6 \u7684\u5f71\u54cd\u3002\u9e3f\u8499\u7cfb\u7edf\u63d0\u4f9b\u4e86\u76f8\u5e94\u7684\u7535\u91cf\u548c\u7cbe\u5ea6\u63a7\u5236\u7b56\u7565&#xff0c;\u4ee5\u5e73\u8861\u7535\u6c60\u6d88\u8017\u548c\u5b9a\u4f4d\u7cbe\u5ea6\u3002<\/p>\n<h5>1. \u4f4e\u529f\u8017\u6a21\u5f0f<\/h5>\n<p>\u5728\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b&#xff0c;\u5b9a\u4f4d\u7cbe\u5ea6\u53ef\u80fd\u8f83\u4f4e&#xff0c;\u4f46\u4f1a\u51cf\u5c11\u8bbe\u5907\u7684\u7535\u91cf\u6d88\u8017\u3002\u9002\u7528\u4e8e\u4e0d\u9700\u8981\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u7684\u573a\u666f\u3002<\/p>\n<p><span class=\"token class-name\">LocationRequest<\/span> locationRequest <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">LocationRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nlocationRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">setInterval<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">300000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ 5\u5206\u949f\u66f4\u65b0\u4e00\u6b21<\/span><br \/>\nlocationRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">setPriority<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">LocationRequest<\/span><span class=\"token punctuation\">.<\/span>PRIORITY_BALANCED_POWER_ACCURACY<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u4f4e\u529f\u8017\u6a21\u5f0f<\/span><br \/>\nlocationManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">requestLocationUpdates<\/span><span class=\"token punctuation\">(<\/span>locationRequest<span class=\"token punctuation\">,<\/span> locationListener<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h5>2. \u9ad8\u7cbe\u5ea6\u6a21\u5f0f<\/h5>\n<p>\u5982\u679c\u9700\u8981\u66f4\u9ad8\u7684\u5b9a\u4f4d\u7cbe\u5ea6&#xff0c;\u53ef\u4ee5\u9009\u62e9 \u9ad8\u7cbe\u5ea6\u6a21\u5f0f&#xff0c;\u4f46\u8fd9\u4f1a\u589e\u52a0\u7535\u6c60\u7684\u6d88\u8017\u3002\u9002\u7528\u4e8e\u9700\u8981\u7cbe\u786e\u5b9a\u4f4d\u7684\u573a\u666f&#xff0c;\u5982\u5bfc\u822a\u6216\u5b9e\u65f6\u76d1\u63a7\u3002<\/p>\n<p><span class=\"token class-name\">LocationRequest<\/span> locationRequest <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">LocationRequest<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nlocationRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">setInterval<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u6bcf\u79d2\u66f4\u65b0\u4e00\u6b21<\/span><br \/>\nlocationRequest<span class=\"token punctuation\">.<\/span><span class=\"token function\">setPriority<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">LocationRequest<\/span><span class=\"token punctuation\">.<\/span>PRIORITY_HIGH_ACCURACY<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u9ad8\u7cbe\u5ea6\u6a21\u5f0f<\/span><br \/>\nlocationManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">requestLocationUpdates<\/span><span class=\"token punctuation\">(<\/span>locationRequest<span class=\"token punctuation\">,<\/span> locationListener<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>\u793a\u4f8b&#xff1a;\u81ea\u52a8\u7b7e\u5230\u6253\u5361\u3001\u667a\u80fd\u63d0\u9192\u7cfb\u7edf<\/h4>\n<h5>1. \u81ea\u52a8\u7b7e\u5230\u6253\u5361<\/h5>\n<p>\u5047\u8bbe\u6211\u4eec\u8981\u5b9e\u73b0\u4e00\u4e2a\u81ea\u52a8\u7b7e\u5230\u529f\u80fd&#xff0c;\u5f53\u7528\u6237\u8fdb\u5165\u7279\u5b9a\u7684\u5de5\u4f5c\u5730\u70b9&#xff08;\u4f8b\u5982\u516c\u53f8&#xff09;\u65f6&#xff0c;\u7cfb\u7edf\u81ea\u52a8\u4e3a\u5176\u7b7e\u5230\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 GeoFence \u5b9a\u4e49\u4e00\u4e2a\u516c\u53f8\u8303\u56f4\u7684\u5730\u7406\u56f4\u680f&#xff0c;\u5f53\u7528\u6237\u8fdb\u5165\u8be5\u8303\u56f4\u65f6&#xff0c;\u7cfb\u7edf\u81ea\u52a8\u8fdb\u884c\u7b7e\u5230\u64cd\u4f5c\u3002<\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">AutoSignInGeoFence<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">LocationManager<\/span> locationManager<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">AutoSignInGeoFence<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        locationManager <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">LocationManager<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token function\">getSystemService<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Context<\/span><span class=\"token punctuation\">.<\/span>LOCATION_SERVICE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">createGeoFence<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">40.712776<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">74.005974<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u5b9a\u4e49\u4e00\u4e2a100\u7c73\u534a\u5f84\u7684\u516c\u53f8\u56f4\u680f<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">createGeoFence<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">double<\/span> latitude<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">double<\/span> longitude<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">float<\/span> radius<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u521b\u5efa\u5730\u7406\u56f4\u680f<\/span><br \/>\n        <span class=\"token class-name\">Geofence<\/span> geoFence <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Geofence<span class=\"token punctuation\">.<\/span>Builder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setLatitude<\/span><span class=\"token punctuation\">(<\/span>latitude<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setLongitude<\/span><span class=\"token punctuation\">(<\/span>longitude<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setRadius<\/span><span class=\"token punctuation\">(<\/span>radius<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setTransitionTypes<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">build<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u76d1\u542c\u8fdb\u5165\u56f4\u680f\u4e8b\u4ef6<\/span><br \/>\n        locationManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">addGeofence<\/span><span class=\"token punctuation\">(<\/span>geoFence<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">OnGeofenceEventListener<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n            <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onGeofenceEvent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> transitionType<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Geofence<\/span> geofence<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>transitionType <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token comment\">\/\/ \u81ea\u52a8\u7b7e\u5230<\/span><br \/>\n                    <span class=\"token function\">triggerAutoSignIn<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">triggerAutoSignIn<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u6267\u884c\u7b7e\u5230\u64cd\u4f5c<\/span><br \/>\n        <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Auto sign-in triggered.&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h5>2. \u667a\u80fd\u63d0\u9192\u7cfb\u7edf<\/h5>\n<p>\u5f53\u7528\u6237\u8fdb\u5165\u7279\u5b9a\u533a\u57df&#xff08;\u4f8b\u5982\u5546\u573a\u3001\u5496\u5561\u5e97\u7b49&#xff09;\u65f6&#xff0c;\u7cfb\u7edf\u53ef\u4ee5\u81ea\u52a8\u63d0\u9192\u7528\u6237\u76f8\u5173\u4fe1\u606f&#xff0c;\u5982\u4f18\u60e0\u5238\u3001\u5e7f\u544a\u6216\u6d3b\u52a8\u4fe1\u606f\u3002<\/p>\n<p><span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">SmartReminder<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p>    <span class=\"token keyword\">private<\/span> <span class=\"token class-name\">LocationManager<\/span> locationManager<span class=\"token punctuation\">;<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token class-name\">SmartReminder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        locationManager <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">LocationManager<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token function\">getSystemService<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Context<\/span><span class=\"token punctuation\">.<\/span>LOCATION_SERVICE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token function\">createGeoFence<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">34.052235<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">118.243683<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">200<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u5b9a\u4e49\u4e00\u4e2a200\u7c73\u534a\u5f84\u7684\u5546\u573a\u56f4\u680f<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">createGeoFence<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">double<\/span> latitude<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">double<\/span> longitude<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">float<\/span> radius<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u521b\u5efa\u5730\u7406\u56f4\u680f<\/span><br \/>\n        <span class=\"token class-name\">Geofence<\/span> geoFence <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Geofence<span class=\"token punctuation\">.<\/span>Builder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setLatitude<\/span><span class=\"token punctuation\">(<\/span>latitude<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setLongitude<\/span><span class=\"token punctuation\">(<\/span>longitude<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setRadius<\/span><span class=\"token punctuation\">(<\/span>radius<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">setTransitionTypes<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token punctuation\">.<\/span><span class=\"token function\">build<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ \u76d1\u542c\u8fdb\u5165\u56f4\u680f\u4e8b\u4ef6<\/span><br \/>\n        locationManager<span class=\"token punctuation\">.<\/span><span class=\"token function\">addGeofence<\/span><span class=\"token punctuation\">(<\/span>geoFence<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">OnGeofenceEventListener<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n            <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">onGeofenceEvent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> transitionType<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">Geofence<\/span> geofence<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>transitionType <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">Geofence<\/span><span class=\"token punctuation\">.<\/span>GEOFENCE_TRANSITION_ENTER<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token comment\">\/\/ \u663e\u793a\u5546\u573a\u4f18\u60e0\u4fe1\u606f<\/span><br \/>\n                    <span class=\"token function\">triggerSmartReminder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><br \/>\n            <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">public<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">triggerSmartReminder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u63d0\u4f9b\u667a\u80fd\u63d0\u9192<\/span><br \/>\n        <span class=\"token class-name\">System<\/span><span class=\"token punctuation\">.<\/span>out<span class=\"token punctuation\">.<\/span><span class=\"token function\">println<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;Welcome to the shopping mall! Check out our latest offers.&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>\u5408\u89c4\u6027\u4e0e\u9690\u79c1\u6570\u636e\u4fdd\u62a4\u5206\u6790<\/h4>\n<p>\u5728\u4f7f\u7528\u5730\u7406\u56f4\u680f\u6280\u672f\u65f6&#xff0c;\u5f00\u53d1\u8005\u5fc5\u987b\u4e25\u683c\u9075\u5b88\u76f8\u5173\u7684\u9690\u79c1\u4fdd\u62a4\u653f\u7b56\u548c\u6cd5\u5f8b\u6cd5\u89c4&#xff0c;\u786e\u4fdd\u7528\u6237\u7684\u6570\u636e\u5b89\u5168\u548c\u9690\u79c1\u4e0d\u88ab\u6cc4\u9732\u3002<\/p>\n<h5>1. \u9690\u79c1\u6570\u636e\u4fdd\u62a4<\/h5>\n<ul>\n<li>\u6570\u636e\u52a0\u5bc6&#xff1a;\u5730\u7406\u4f4d\u7f6e\u4fe1\u606f\u5c5e\u4e8e\u654f\u611f\u6570\u636e&#xff0c;\u5fc5\u987b\u5728\u4f20\u8f93\u548c\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u52a0\u5bc6\u5904\u7406\u3002<\/li>\n<li>\u6700\u5c0f\u5316\u539f\u5219&#xff1a;\u53ea\u6536\u96c6\u548c\u4f7f\u7528\u4e0e\u529f\u80fd\u5b9e\u73b0\u76f4\u63a5\u76f8\u5173\u7684\u6700\u5c11\u6570\u636e&#xff0c;\u4e0d\u6536\u96c6\u8d85\u51fa\u5b9e\u9645\u9700\u6c42\u7684\u7528\u6237\u4fe1\u606f\u3002<\/li>\n<li>\u7528\u6237\u6388\u6743&#xff1a;\u5728\u4f7f\u7528\u4f4d\u7f6e\u670d\u52a1\u65f6&#xff0c;\u5fc5\u987b\u5f81\u5f97\u7528\u6237\u7684\u660e\u786e\u6388\u6743&#xff0c;\u5e76\u5728\u7528\u6237\u4e0d\u540c\u610f\u65f6\u4e0d\u6536\u96c6\u6216\u4f7f\u7528\u4f4d\u7f6e\u6570\u636e\u3002<\/li>\n<\/ul>\n<h5>2. \u5408\u89c4\u6027<\/h5>\n<ul>\n<li>GDPR \u5408\u89c4&#xff1a;\u5bf9\u4e8e\u6b27\u6d32\u7528\u6237&#xff0c;\u5fc5\u987b\u9075\u5faa \u901a\u7528\u6570\u636e\u4fdd\u62a4\u6761\u4f8b&#xff08;GDPR&#xff09;&#xff0c;\u786e\u4fdd\u7528\u6237\u7684\u4f4d\u7f6e\u4fe1\u606f\u4e0d\u4f1a\u672a\u7ecf\u6388\u6743\u5730\u88ab\u6536\u96c6\u6216\u5171\u4eab\u3002<\/li>\n<li>\u9690\u79c1\u653f\u7b56&#xff1a;\u5728\u5e94\u7528\u4e2d\u660e\u786e\u544a\u77e5\u7528\u6237\u5982\u4f55\u6536\u96c6\u548c\u4f7f\u7528\u4f4d\u7f6e\u6570\u636e&#xff0c;\u5e76\u5141\u8bb8\u7528\u6237\u67e5\u770b\u548c\u5220\u9664\u5176\u4f4d\u7f6e\u5386\u53f2\u8bb0\u5f55\u3002<\/li>\n<\/ul>\n<p><span class=\"token comment\">\/\/ \u793a\u4f8b&#xff1a;\u83b7\u53d6\u7528\u6237\u540c\u610f<\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">boolean<\/span> <span class=\"token function\">isPermissionGranted<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token class-name\">PermissionChecker<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">checkSelfPermission<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ohos.permission.ACCESS_FINE_LOCATION&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n           <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">PermissionChecker<\/span><span class=\"token punctuation\">.<\/span>PERMISSION_GRANTED<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>\u603b\u7ed3<\/h4>\n<p>\u901a\u8fc7 GeoFence \u548c Location API&#xff0c;\u9e3f\u8499\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5730\u7406\u56f4\u680f\u529f\u80fd&#xff0c;\u5141\u8bb8\u5f00\u53d1\u8005\u5b9e\u73b0\u57fa\u4e8e\u4f4d\u7f6e\u7684\u81ea\u52a8\u5316\u884c\u4e3a\u89e6\u53d1\u5668&#xff0c;\u5982\u81ea\u52a8\u7b7e\u5230\u3001\u667a\u80fd\u63d0\u9192\u7b49\u3002\u5728\u5b9e\u73b0\u8fc7\u7a0b\u4e2d&#xff0c;\u9700\u8981\u5173\u6ce8\u7535\u91cf\u4e0e\u7cbe\u5ea6\u7684\u63a7\u5236&#xff0c;\u786e\u4fdd\u4f4e\u529f\u8017\u4e0e\u9ad8\u7cbe\u5ea6\u4e4b\u95f4\u7684\u5e73\u8861\u3002\u540c\u65f6&#xff0c;\u5728\u4f7f\u7528\u4f4d\u7f6e\u6570\u636e\u65f6&#xff0c;\u5fc5\u987b\u9075\u5b88\u9690\u79c1\u4fdd\u62a4\u6cd5\u89c4&#xff0c;\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u548c\u5408\u89c4\u6027\u3002\u901a\u8fc7\u8fd9\u4e9b\u6280\u672f&#xff0c;\u5f00\u53d1\u8005\u80fd\u591f\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u667a\u80fd\u548c\u4e2a\u6027\u5316\u7684\u4f53\u9a8c\u3002<\/p>\n<p>\u2764\ufe0f 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