Question

Actually in my Project I want to automatically change flight mode and auto rotate settings, and also I tried many links in stakcoverflow, and many other sites too

and Im using that, but nothing happened in execution.

For Flight Mode

public void actFlight(int val)
{
    switch(val)
    {
        case 0:
            Log.v("Mani", "Flight 0");
            Settings.System.putInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 1);
            break;

        case 1:
            Log.v("Mani", "Flight 1");
            Settings.System.putInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0);
            break;

        case 2:
            Log.v("Mani", "Flight 2");
            boolean isEnabled = Settings.System.getInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0) == 1;
            // toggle airplane mode
            Settings.System.putInt(context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, isEnabled ? 0 : 1);
            break;
    }
}

the val is 0, 1 or 2

0 for switch airplane mode on
1 for switch airplane mode off
2 for switch airplane mode toggle

I used to change auto rotation settings as above, it working perfectly, But I can’t toggle airplane mode,

and I also compared many times with some other examples
no error is showing, and no change in settings… what can I do..

Note: I defined and calling this function in the SERVICE (and auto rotation too)

Answer 1

You need to send Broadcast with Intent.ACTION_AIRPLANE_MODE_CHANGED change your code as:

boolean isEnabled = Settings.System.getInt(
                paramContext.getContentResolver(), 
                  Settings.System.AIRPLANE_MODE_ON, 0) == 1;
        if(isEnabled==true)
        {
            Settings.System.putInt(
                    paramContext.getContentResolver(),
                  Settings.System.AIRPLANE_MODE_ON, isEnabled ? 0 : 1);

            // Post an intent to reload
            Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
            intent.putExtra("state", !isEnabled);
            paramContext.sendBroadcast(intent);
        }
        else
        {
            Settings.System.putInt(
                    paramContext.getContentResolver(),
                  Settings.System.AIRPLANE_MODE_ON, isEnabled ? 0 : 1);

            // Post an intent to reload
            Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
            intent.putExtra("state", !isEnabled);
            paramContext.sendBroadcast(intent);
        }

NOTE ::-
MAKE SURE YOU HAVE THESE PERMISSIONS IN manifest.xml :

<uses-permission android:name="android.permission.WRITE_SETTINGS"/>
<uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS"/>
</manifest>