{"id":58574,"date":"2024-10-12T20:54:15","date_gmt":"2024-10-12T12:54:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/58574\/"},"modified":"2024-10-12T20:54:15","modified_gmt":"2024-10-12T12:54:15","slug":"android%e6%87%89%e7%94%a8%e4%b8%ad%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8c%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%ef%bc%9f-android-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/58574\/","title":{"rendered":"Android\u61c9\u7528\u4e2d\u5982\u4f55\u9032\u884c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u8a2a\u554f\uff1f (android \u6578\u64da\u5eab\u8a2a\u554f)"},"content":{"rendered":"<h1 id=\"android%e6%87%89%e7%94%a8%e4%b8%ad%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8c%e9%ab%98%e6%95%88%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%ef%bc%9f-aiRljnuVcE\">Android\u61c9\u7528\u4e2d\u5982\u4f55\u9032\u884c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u8a2a\u554f\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u79fb\u52d5\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u8a2a\u554f\u7684\u6548\u7387\u5c0d\u65bc\u61c9\u7528\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002Android\u5e73\u53f0\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u958b\u767c\u8005\u9700\u8981\u6839\u64da\u61c9\u7528\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u5f0f\u4f86\u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728Android\u61c9\u7528\u4e2d\u5982\u4f55\u9ad8\u6548\u5730\u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 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-aiRljnuVcE\">1. \u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab<\/h2>\n<p>Android\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ecSQLite\u3001Room\u548cRealm\u7b49\u3002\u6bcf\u7a2e\u6578\u64da\u5eab\u90fd\u6709\u5176\u7279\u9ede\u548c\u9069\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>SQLite\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u9069\u5408\u5c0f\u578b\u61c9\u7528\u548c\u7c21\u55ae\u7684\u6578\u64da\u5b58\u5132\u9700\u6c42\u3002<\/li>\n<li><strong>Room\uff1a<\/strong>\u9019\u662fGoogle\u63a8\u51fa\u7684SQLite\u5c01\u88dd\u5eab\uff0c\u63d0\u4f9b\u4e86\u66f4\u9ad8\u5c64\u6b21\u7684\u62bd\u8c61\uff0c\u7c21\u5316\u4e86\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u4e26\u652f\u6301\u6578\u64da\u5eab\u7248\u672c\u7ba1\u7406\u3002<\/li>\n<li><strong>Realm\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u79fb\u52d5\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u66f4\u5feb\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u548c\u66f4\u7c21\u55ae\u7684API\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e7%95%b0%e6%ad%a5%e6%93%8d%e4%bd%9c-aiRljnuVcE\">2. \u4f7f\u7528\u7570\u6b65\u64cd\u4f5c<\/h2>\n<p>\u5728Android\u4e2d\uff0c\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u61c9\u907f\u514d\u5728\u4e3b\u7dda\u7a0b\u4e2d\u57f7\u884c\u8017\u6642\u7684\u64cd\u4f5c\u3002\u4f7f\u7528\u7570\u6b65\u4efb\u52d9\u53ef\u4ee5\u9632\u6b62\u61c9\u7528\u754c\u9762\u5361\u9813\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4f86\u5be6\u73fe\u7570\u6b65\u6578\u64da\u5eab\u8a2a\u554f\uff1a<\/p>\n<pre><code>new Thread(new Runnable() {\n    @Override\n    public void run() {\n        \/\/ \u5728\u9019\u88e1\u57f7\u884c\u6578\u64da\u5eab\u64cd\u4f5c\n    }\n}).start();<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u4f7f\u7528Android\u7684LiveData\u548cViewModel\u7d44\u5408\uff0c\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u7ba1\u7406\u6578\u64da\u5eab\u64cd\u4f5c\u548cUI\u66f4\u65b0\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e6%89%b9%e9%87%8f%e6%93%8d%e4%bd%9c-aiRljnuVcE\">3. \u4f7f\u7528\u6279\u91cf\u64cd\u4f5c<\/h2>\n<p>\u5728\u9032\u884c\u591a\u689d\u6578\u64da\u63d2\u5165\u6216\u66f4\u65b0\u6642\uff0c\u4f7f\u7528\u6279\u91cf\u64cd\u4f5c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528SQLite\u9032\u884c\u6279\u91cf\u63d2\u5165\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SQLiteDatabase db = dbHelper.getWritableDatabase();\ndb.beginTransaction();\ntry {\n    for (ContentValues values : valuesList) {\n        db.insert(TABLE_NAME, null, values);\n    }\n    db.setTransactionSuccessful();\n} finally {\n    db.endTransaction();\n}<\/code><\/pre>\n<h2 id=\"4-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-aiRljnuVcE\">4. 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id=\"%e7%b8%bd%e7%b5%90-aiRljnuVcE\">\u7e3d\u7d50<\/h2>\n<p>\u9ad8\u6548\u7684\u6578\u64da\u5eab\u8a2a\u554f\u5c0d\u65bcAndroid\u61c9\u7528\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u3001\u4f7f\u7528\u7570\u6b65\u64cd\u4f5c\u3001\u6279\u91cf\u8655\u7406\u3001\u512a\u5316\u67e5\u8a62\u3001\u6578\u64da\u7de9\u5b58\u4ee5\u53ca\u5b9a\u671f\u6e05\u7406\u6578\u64da\u90fd\u662f\u63d0\u5347\u6578\u64da\u5eab\u8a2a\u554f\u6548\u7387\u7684\u6709\u6548\u65b9\u6cd5\u3002\u901a\u904e\u9019\u4e9b\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u61c9\u7528\u5728\u8655\u7406\u6578\u64da\u6642\u4fdd\u6301\u9ad8\u6548\u548c\u6d41\u66a2\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u958b\u767c\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5728Android\u61c9\u7528\u4e2d\u9ad8\u6548\u9032\u884c\u6578\u64da\u5eab\u8a2a\u554f\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u6700\u4f73\u5be6\u8e10\u3001\u5de5\u5177\u548c\u6027\u80fd\u512a\u5316\u6280\u5de7\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-58574","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58574","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=58574"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58574\/revisions"}],"predecessor-version":[{"id":58579,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58574\/revisions\/58579"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=58574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=58574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=58574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}