﻿{"id":769,"date":"2022-04-20T09:47:48","date_gmt":"2022-04-20T01:47:48","guid":{"rendered":"http:\/\/blog.sway.com.cn\/?p=769"},"modified":"2022-04-20T09:47:48","modified_gmt":"2022-04-20T01:47:48","slug":"%e4%bd%bf%e7%94%a8uniapp%e7%a6%bb%e7%ba%bf%e6%89%93%e5%8c%85%e5%ba%95%e5%ba%a7%e6%97%b6%e8%8e%b7%e5%8f%96getapplicationcontext%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"http:\/\/blog.sway.com.cn\/?p=769","title":{"rendered":"\u4f7f\u7528uniapp\u79bb\u7ebf\u6253\u5305\u5e95\u5ea7\u65f6\u83b7\u53d6getApplicationContext()\u7684\u65b9\u6cd5"},"content":{"rendered":"<p>\u5728\u5bf9\u5e94\u7684\u7c7b\u4e2d\u9759\u6001\u5f15\u5165\u4ee5\u4e0b\u65b9\u6cd5\u5373\u53ef\uff1a<\/p>\n<pre class=\"lang:default decode:true \">import static io.dcloud.common.util.ReflectUtils.getApplicationContext;<\/pre>\n<p>\u7136\u540e\u518d\u5bf9\u5e94\u7684\u4e1a\u52a1\u903b\u8f91\u4e2d\u76f4\u63a5\u4f7f\u7528getApplicationContext()\u5373\u53ef\u83b7\u53d6\u5230\u3002<\/p>\n<p>\u4e8b\u5b9e\u4e0a\u6211\u7528jd-gui\u67e5\u770b\u5176\u7f16\u8bd1\u540e\u4ee3\u7801\uff0c\u770b\u89c1\u597d\u50cf\u8fd9\u79cd\u5de5\u5177\u7c7b\u4e5f\u80fd\u81ea\u5df1\u5199\uff0c\u5176\u4ee3\u7801\u5982\u4e0b\uff08\u672a\u9a8c\u8bc1\u8fc7\uff09\uff1a<\/p>\n<pre class=\"lang:default decode:true \">import android.context.Context;\r\n\r\npublic static Context getApplicationContext(){\r\n\tContext context = null;\r\n\ttry{\r\n\t\tContext = (Context)Class.forName(\"android.app.ActivityThread\").getDeclaredMethod(\"currentApplication\",new Class[0]).invoke((Object)null, new Object[0]);\r\n\t}catch(Exception e){\r\n\t\tnull.printStackTrace();\r\n\t}\r\n}<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5bf9\u5e94\u7684\u7c7b\u4e2d\u9759\u6001\u5f15\u5165\u4ee5\u4e0b\u65b9\u6cd5\u5373\u53ef\uff1a import static io.dcloud.common.util.R [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[222],"tags":[228,225],"class_list":["post-769","post","type-post","status-publish","format-standard","hentry","category-android","tag-getapplicationcontext","tag-uniapp"],"_links":{"self":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=769"}],"version-history":[{"count":1,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/769\/revisions"}],"predecessor-version":[{"id":770,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/769\/revisions\/770"}],"wp:attachment":[{"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=769"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.sway.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}