android中的wife

配置文件如下：

 

<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"></uses-permission>
    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"></uses-permission>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission>
    <uses-permission android:name="ndroid.permission.ACCESS_WIFI_STATE"></uses-permission>

 

 wifiManager = (WifiManager) this.getSystemService(Context.WIFI_SERVICE);