Auto sync and GPS in android

Can anyone provide me some code snip开发者_StackOverflow中文版pet for enabling/disabling auto sync and GPS in android? I have been trying for long but no success.

Thanks in advance.

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without intervention by the user, this is not possible, but you can start the Intent for the settings

Intent gpsOptionsIntent = new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS); 
this.startActivity(gpsOptionsIntent);