Turn Wifi On Off in Java Android Programmatically

If you want turn the Wi-Fi of an Android device on or off, you can try this code.

First, open the Android manifest file and type the wifi permission:

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />

These permissions are required for your app to read and change the device’s Wi-Fi states.

So, how to enable and disable android wifi with java code?

To turn on Wi-Fi, use this java code:

WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);
wifi.setWifiEnabled(true);

 

To turn Wi-Fi off, use this code:

WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);wifi.setWifiEnabled(false);

 

Let me know in the comments if this works for you 🙂