Manifest文件中必須包含如下permission:android
<uses-permission android:name="android.permission.INTERNET"></uses-permission> spa
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>orm
<uses-permission android:name="android.permission.WRITE_APN_SETTINGS"></uses-permission>io
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"></uses-permission>margin