How to access device settings programmatically?

Question

Is there any way to access device settings programmatically?

For Example: Settings > Developer Options > USB debugging > True/False

Thanks in advance.

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Answer 1

Try as:

 int adb = Settings.Secure.getInt(context.getContentResolver(),
  Settings.Secure.ADB_ENABLED, 0);
 // toggle the USB debugging setting
 adb = adb == 0 ? 1 : 0;
 Settings.Secure.putInt(context.getContentResolver(), 
Settings.Secure.ADB_ENABLED, adb);

In AndroidManifest.xml:

and finally look at this example

http://code.google.com/p/secure-settings-widget/source/browse/src/com/lieryan/adbwidget/ADBAppWidgetProvider.java?r=eb23b2d6989ccade05f095806db5888f1ba62737