{"id":150787,"date":"2024-11-01T16:44:23","date_gmt":"2024-11-01T08:44:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/150787\/"},"modified":"2024-11-01T16:44:24","modified_gmt":"2024-11-01T08:44:24","slug":"%e5%ae%89%e5%8d%93%e6%95%b8%e6%93%9a%e5%ba%ab%e8%87%aa%e5%8b%95%e5%90%8c%e6%ad%a5%e5%af%a6%e7%8f%be%e7%b0%a1%e5%96%ae%e9%ab%98%e6%95%88-%e5%ae%89%e5%8d%93%e8%87%aa%e5%8b%95%e5%90%8c%e6%ad%a5%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/150787\/","title":{"rendered":"\u5b89\u5353\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65\u5be6\u73fe\u7c21\u55ae\u9ad8\u6548 (\u5b89\u5353\u81ea\u52d5\u540c\u6b65\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%ae%89%e5%8d%93%e6%95%b8%e6%93%9a%e5%ba%ab%e8%87%aa%e5%8b%95%e5%90%8c%e6%ad%a5%e5%af%a6%e7%8f%be%e7%b0%a1%e5%96%ae%e9%ab%98%e6%95%88-ieSVqblUQa\">\u5b89\u5353\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65\u5be6\u73fe\u7c21\u55ae\u9ad8\u6548<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u79fb\u52d5\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u6578\u64da\u7684\u540c\u6b65\u8207\u7ba1\u7406\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7279\u5225\u662f\u5728\u5b89\u5353\u5e73\u53f0\u4e0a\uff0c\u958b\u767c\u8005\u9700\u8981\u8003\u616e\u5982\u4f55\u9ad8\u6548\u5730\u5be6\u73fe\u6578\u64da\u5eab\u7684\u81ea\u52d5\u540c\u6b65\uff0c\u4ee5\u78ba\u4fdd\u7528\u6236\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u4e00\u81f4\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5b89\u5353\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65\u7684\u5be6\u73fe\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%95%b8%e6%93%9a%e5%ba%ab%e8%87%aa%e5%8b%95%e5%90%8c%e6%ad%a5-ieSVqblUQa\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65<\/h2>\n<p>\u96a8\u8457\u79fb\u52d5\u8a2d\u5099\u7684\u666e\u53ca\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u61c9\u7528\u9700\u8981\u5728\u591a\u500b\u8a2d\u5099\u4e4b\u9593\u540c\u6b65\u6578\u64da\u3002\u81ea\u52d5\u540c\u6b65\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u6e1b\u5c11\u624b\u52d5\u64cd\u4f5c\u7684\u9700\u6c42\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u4ee5\u4e0b\u662f\u81ea\u52d5\u540c\u6b65\u7684\u4e00\u4e9b\u4e3b\u8981\u512a\u52e2\uff1a<\/p>\n<ul>\n<li>\u63d0\u9ad8\u6578\u64da\u4e00\u81f4\u6027\uff1a\u78ba\u4fdd\u6240\u6709\u8a2d\u5099\u4e0a\u7684\u6578\u64da\u4fdd\u6301\u6700\u65b0\u72c0\u614b\u3002<\/li>\n<li>\u6e1b\u5c11\u7528\u6236\u5e72\u9810\uff1a\u7528\u6236\u7121\u9700\u624b\u52d5\u66f4\u65b0\u6578\u64da\uff0c\u63d0\u5347\u4f7f\u7528\u4fbf\u6377\u6027\u3002<\/li>\n<li>\u589e\u5f37\u6578\u64da\u5b89\u5168\u6027\uff1a\u901a\u904e\u5b9a\u671f\u540c\u6b65\uff0c\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e5%8d%93%e6%95%b8%e6%93%9a%e5%ba%ab%e8%87%aa%e5%8b%95%e5%90%8c%e6%ad%a5%e7%9a%84%e5%af%a6%e7%8f%be%e6%96%b9%e6%b3%95-ieSVqblUQa\">\u5b89\u5353\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65\u7684\u5be6\u73fe\u65b9\u6cd5<\/h2>\n<p>\u5728\u5b89\u5353\u958b\u767c\u4e2d\uff0c\u5be6\u73fe\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab-ieSVqblUQa\">1. \u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab<\/h3>\n<p>\u5b89\u5353\u5e73\u53f0\u4e0a\u5e38\u7528\u7684\u6578\u64da\u5eab\u6709 SQLite \u548c Room\u3002SQLite \u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u800c Room \u662f Google \u63d0\u4f9b\u7684\u6578\u64da\u5eab\u62bd\u8c61\u5c64\uff0c\u80fd\u5920\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u662f\u5be6\u73fe\u81ea\u52d5\u540c\u6b65\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-contentprovider-ieSVqblUQa\">2. \u4f7f\u7528 ContentProvider<\/h3>\n<p>ContentProvider \u662f\u5b89\u5353\u63d0\u4f9b\u7684\u4e00\u7a2e\u6578\u64da\u5171\u4eab\u6a5f\u5236\uff0c\u53ef\u4ee5\u8b93\u61c9\u7528\u4e4b\u9593\u5171\u4eab\u6578\u64da\u3002\u901a\u904e\u5be6\u73fe ContentProvider\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u6578\u64da\u540c\u6b65\u5230\u5176\u4ed6\u61c9\u7528\u6216\u670d\u52d9\u3002<\/p>\n<pre><code>\npublic class MyContentProvider extends ContentProvider {\n    @Override\n    public Uri insert(Uri uri, ContentValues values) {\n        \/\/ \u5be6\u73fe\u6578\u64da\u63d2\u5165\u908f\u8f2f\n    }\n\n    @Override\n    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {\n        \/\/ \u5be6\u73fe\u6578\u64da\u67e5\u8a62\u908f\u8f2f\n    }\n}\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-firebase-realtime-database-ieSVqblUQa\">3. \u4f7f\u7528 Firebase Realtime Database<\/h3>\n<p>Firebase Realtime Database \u662f\u4e00\u500b\u96f2\u7aef\u6578\u64da\u5eab\uff0c\u652f\u6301\u5be6\u6642\u6578\u64da\u540c\u6b65\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528 Firebase SDK \u4f86\u5be6\u73fe\u6578\u64da\u7684\u81ea\u52d5\u540c\u6b65\uff0c\u7121\u9700\u64d4\u5fc3\u5f8c\u7aef\u670d\u52d9\u7684\u642d\u5efa\u3002<\/p>\n<pre><code>\nDatabaseReference database = FirebaseDatabase.getInstance().getReference(\"users\");\ndatabase.setValue(user).addOnCompleteListener(new OnCompleteListener() {\n    @Override\n    public void onComplete(@NonNull Task task) {\n        if (task.isSuccessful()) {\n            \/\/ \u540c\u6b65\u6210\u529f\n        }\n    }\n});\n<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8-workmanager-%e9%80%b2%e8%a1%8c%e5%ae%9a%e6%99%82%e5%90%8c%e6%ad%a5-ieSVqblUQa\">4. \u4f7f\u7528 WorkManager \u9032\u884c\u5b9a\u6642\u540c\u6b65<\/h3>\n<p>WorkManager \u662f\u5b89\u5353\u63d0\u4f9b\u7684\u4e00\u500bAPI\uff0c\u7528\u65bc\u7ba1\u7406\u80cc\u666f\u4efb\u52d9\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 WorkManager \u5b9a\u671f\u57f7\u884c\u6578\u64da\u540c\u6b65\u4efb\u52d9\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u53ca\u6642\u66f4\u65b0\u3002<\/p>\n<pre><code>\nWorkManager workManager = WorkManager.getInstance(context);\nPeriodicWorkRequest syncRequest = new PeriodicWorkRequest.Builder(SyncWorker.class, 15, TimeUnit.MINUTES).build();\nworkManager.enqueue(syncRequest);\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-ieSVqblUQa\">\u7d50\u8ad6<\/h2>\n<p>\u5b89\u5353\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65\u7684\u5be6\u73fe\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u9032\u884c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u3002\u7121\u8ad6\u662f\u4f7f\u7528 SQLite\u3001Room\u3001Firebase \u9084\u662f WorkManager\uff0c\u95dc\u9375\u5728\u65bc\u9078\u64c7\u6700\u9069\u5408\u61c9\u7528\u5834\u666f\u7684\u6280\u8853\u3002\u96a8\u8457\u79fb\u52d5\u61c9\u7528\u7684\u767c\u5c55\uff0c\u6578\u64da\u540c\u6b65\u5c07\u6210\u70ba\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5b89\u5353\u6578\u64da\u5eab\u81ea\u52d5\u540c\u6b65\u7684\u7c21\u55ae\u9ad8\u6548\u5be6\u73fe\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u4fe1\u606f\u5373\u6642\u66f4\u65b0\u8207\u5b89\u5168\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-150787","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=150787"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150787\/revisions"}],"predecessor-version":[{"id":150788,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150787\/revisions\/150788"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=150787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=150787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=150787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}