{"id":171791,"date":"2024-11-07T07:41:17","date_gmt":"2024-11-06T23:41:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171791\/"},"modified":"2024-11-07T07:41:18","modified_gmt":"2024-11-06T23:41:18","slug":"%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a9%e5%ad%98-xutils3-0-xutils3-0%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a9%e5%ad%98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171791\/","title":{"rendered":"\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u5eab\u7de9\u5b58\u2014\u2014xutils3.0 (xutils3.0\u6578\u64da\u5eab\u7de9\u5b58)"},"content":{"rendered":"

\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u5eab\u7de9\u5b58\u2014\u2014xutils3.0 (xutils3.0\u6578\u64da\u5eab\u7de9\u5b58)<\/h1>\n

\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u512a\u5316\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u6578\u64da\u5eab\u7684\u8acb\u6c42\u91cf\u4e5f\u96a8\u4e4b\u4e0a\u5347\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u7cfb\u7d71\u7684\u5ef6\u9072\u548c\u6027\u80fd\u4e0b\u964d\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u6578\u64da\u5eab\u7de9\u5b58\u6280\u8853\u61c9\u904b\u800c\u751f\u3002xUtils\u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684Android\u958b\u767c\u6846\u67b6\uff0c\u5176\u4e2d\u7684xUtils3.0\u7248\u672c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u5eab\u7de9\u5b58\u529f\u80fd\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u6548\u5b58\u53d6\u3002<\/p>\n

xUtils3.0\u7c21\u4ecb<\/h2>\n

xUtils\u662f\u4e00\u500b\u958b\u6e90\u7684Android\u958b\u767c\u6846\u67b6\uff0c\u65e8\u5728\u7c21\u5316Android\u61c9\u7528\u7684\u958b\u767c\u904e\u7a0b\u3002xUtils3.0\u7248\u672c\u5728\u524d\u4e00\u7248\u672c\u7684\u57fa\u790e\u4e0a\u9032\u884c\u4e86\u591a\u9805\u6539\u9032\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u65b9\u9762\u3002\u5b83\u63d0\u4f9b\u4e86\u7c21\u55ae\u6613\u7528\u7684API\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u9032\u884c\u6578\u64da\u5eab\u7684CRUD\uff08\u5275\u5efa\u3001\u8b80\u53d6\u3001\u66f4\u65b0\u3001\u522a\u9664\uff09\u64cd\u4f5c\u3002<\/p>\n

\u6578\u64da\u5eab\u7de9\u5b58\u7684\u5fc5\u8981\u6027<\/h2>\n

\u6578\u64da\u5eab\u7de9\u5b58\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u76f4\u63a5\u8a2a\u554f\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002\u7576\u7528\u6236\u8acb\u6c42\u6578\u64da\u6642\uff0c\u7cfb\u7d71\u9996\u5148\u6aa2\u67e5\u7de9\u5b58\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u6578\u64da\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u5f9e\u7de9\u5b58\u4e2d\u8b80\u53d6\uff0c\u5426\u5247\u518d\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165\u7de9\u5b58\u3002\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u63d0\u5347\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n

xUtils3.0\u7684\u6578\u64da\u5eab\u7de9\u5b58\u5be6\u73fe<\/h2>\n

\u4f7f\u7528xUtils3.0\u5be6\u73fe\u6578\u64da\u5eab\u7de9\u5b58\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\u548c\u793a\u4f8b\u4ee3\u78bc\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n

1. \u6dfb\u52a0\u4f9d\u8cf4<\/h3>\n

\u9996\u5148\uff0c\u78ba\u4fdd\u5728\u4f60\u7684Android\u9805\u76ee\u4e2d\u6dfb\u52a0\u4e86xUtils3.0\u7684\u4f9d\u8cf4\u3002\u5728\u4f60\u7684build.gradle\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n

implementation 'org.xutils:xutils:3.6.0'<\/code><\/pre>\n
2. \u5275\u5efa\u6578\u64da\u5eab\u5be6\u9ad4\u985e<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u5275\u5efa\u4e00\u500b\u6578\u64da\u5eab\u5be6\u9ad4\u985e\uff0c\u9019\u500b\u985e\u5c07\u6620\u5c04\u5230\u6578\u64da\u5eab\u4e2d\u7684\u8868\u3002\u4f8b\u5982\uff1a<\/p>\n
import org.xutils.db.annotation.Column;\nimport org.xutils.db.annotation.Table;\n\n@Table(name = \"user\")\npublic class User {\n    @Column(name = \"id\", isId = true)\n    private int id;\n\n    @Column(name = \"name\")\n    private String name;\n\n    \/\/ Getter and Setter methods\n}<\/code><\/pre>\n
3. \u521d\u59cb\u5316xUtils<\/h3>\n
\u5728\u4f60\u7684Application\u985e\u4e2d\u521d\u59cb\u5316xUtils\uff1a<\/p>\n
import org.xutils.x;\n\npublic class MyApplication extends Application {\n    @Override\n    public void onCreate() {\n        super.onCreate();\n        x.Ext.init(this);\n    }\n}<\/code><\/pre>\n
4. \u4f7f\u7528\u7de9\u5b58<\/h3>\n
\u73fe\u5728\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528xUtils\u7684DbManager\u4f86\u9032\u884c\u6578\u64da\u7684\u7de9\u5b58\u548c\u67e5\u8a62\uff1a<\/p>\n
DbManager db = x.getDb(new DbManager.DaoConfig().setDbName(\"mydb\"));\n\nUser user = new User();\nuser.setId(1);\nuser.setName(\"John Doe\");\n\n\/\/ \u63d2\u5165\u6578\u64da\ndb.save(user);\n\n\/\/ \u67e5\u8a62\u6578\u64da\nUser queriedUser = db.selector(User.class).where(\"id\", \"=\", 1).findFirst();\nif (queriedUser != null) {\n    \/\/ \u4f7f\u7528\u7de9\u5b58\u7684\u6578\u64da\n    Log.d(\"User Name\", queriedUser.getName());\n}<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
xUtils3.0\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u5f37\u5927\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u6578\u64da\u5eab\u7de9\u5b58\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002\u901a\u904e\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u7684\u5b58\u53d6\u548c\u7de9\u5b58\u64cd\u4f5c\uff0c\u5f9e\u800c\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u76f4\u63a5\u8a2a\u554f\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u4f60\u7684\u6578\u64da\u5eab\uff0c\u8003\u616e\u4f7f\u7528xUtils3.0\u4f86\u5be6\u73fe\u6578\u64da\u5eab\u7de9\u5b58\u3002<\/p>\n
\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u9999\u6e2fVPS<\/a><\/em>\u548c\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8f15\u9b06\u5be6\u73fe\u6578\u64da\u5eab\u7de9\u5b58\uff0cxutils3.0\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\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-171791","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171791","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=171791"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171791\/revisions"}],"predecessor-version":[{"id":171792,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171791\/revisions\/171792"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}