android Outbound caller id - on/off

Question

I wan to hide/show my caller id from my activity programmatically. I tried to find it in the android documentation but without the luck. Maybe you have any ideas?

Answer 1

I have managed to get Additional call settings dialog. Explanation below:

Although it looks like it is part of the Settings, in fact it is part of the Native PhoneApp. If you take a look at the AndroidManifest.xml of the PhoneApp you will see that Activity GsmUmtsAdditionalCallOptions has defined IntentFilter for the android.intent.action.MAIN.

So, the code that I checked to work correctly on several phones:

Intent additionalCallSettingsIntent = new Intent("android.intent.action.MAIN");
ComponentName distantActivity = new ComponentName("com.android.phone", "com.android.phone.GsmUmtsAdditionalCallOptions");
additionalCallSettingsIntent.setComponent(distantActivity);
startActivity(additionalCallSettingsIntent);