Reputation: 12627
I need some help and hope to find an advice by asking you, clever people. I want to switch to airplane mode on Android JellyBean/Kitkat (API 17+)... I searched for hours but I don't get a working result/information. At the moment I could only switch WLAN and mobile data off - but cell connectivity will only be disabled after switching to airplane mode, right?
This works:
public void manual_switch_off()
{
WifiManager wifiManager;
wifiManager = (WifiManager) this.getSystemService(this.WIFI_SERVICE);
wifiManager.setWifiEnabled(false);
ConnectivityManager dataManager;
dataManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
Method dataMtd = null;
try
{
dataMtd = ConnectivityManager.class.getDeclaredMethod("setMobileDataEnabled", boolean.class);
} catch (NoSuchMethodException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
dataMtd.setAccessible(true);
try
{
dataMtd.invoke(dataManager, false);
} catch (IllegalArgumentException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
This second version (airplane mode) works not:
@SuppressWarnings("deprecation")
public void airPlanemodeON()
{
boolean isEnabled = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0) == 1;
if (isEnabled == false)
{
modifyAirplanemode(true);
Toast.makeText(getApplicationContext(), "Airplane Mode ON", Toast.LENGTH_LONG).show();
}
}
@SuppressWarnings("deprecation")
public void airPlanemodeOFF()
{
boolean isEnabled = Settings.System.getInt(this.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0) == 1;
if (isEnabled == true)// means this is the request to turn ON AIRPLANE mode
{
modifyAirplanemode(false);
Toast.makeText(getApplicationContext(), "Airplane Mode OFF", Toast.LENGTH_LONG).show();
}
}
@SuppressWarnings("deprecation")
public void modifyAirplanemode(boolean mode)
{
Settings.System.putInt(getContentResolver(), Settings.System.AIRPLANE_MODE_ON, mode ? 1 : 0);// Turning ON/OFF Airplane mode.
Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);// creating intent and Specifying action for AIRPLANE mode.
intent.putExtra("state", !mode);// indicate the "state" of airplane mode is changed to ON/OFF
sendBroadcast(intent);// Broadcasting and Intent
}
I set permissions to manifest. Some people said I could use Titanium Backup to switch this app to an system-app, will this really work? - I want to be able to load my application to the play store - I could imagine that after making my app an system app it wouldn't be possible any more, is this correct?
Thanks a lot!
Upvotes: 2
Views: 3040
Reputation: 2457
Currently you can not achive turning airplane mode with higher than jellybean because google ristrict that as protected broadcast
Upvotes: 2