雪域之狼

AndroidManifest.xml<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.itheima28.qqlogin" android:versionCode="1" androi

AndroidManifest.xml此文件中注意一定要加上读SdCard的权限。即<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/><?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.andr