fix SeekBarPreference support for summaries

Overriding getSummary breaks support for summaries even though it's
supported in the layout for SeekBarPreference. If there's no summary the
return value is already null in the inherited implementation.

Change-Id: I2e72ea3c4a624acbf200e9617173eb072572fa57

parent c3cc8903

core/java/android/preference/SeekBarPreference.java

+0 −5

Original line number	Diff line number	Diff line
		@@ -78,11 +78,6 @@ public class SeekBarPreference extends Preference
		seekBar.setEnabled(isEnabled());
		}

		@Override
		public CharSequence getSummary() {
		return null;
		}

		@Override
		protected void onSetInitialValue(boolean restoreValue, Object defaultValue) {
		setProgress(restoreValue ? getPersistedInt(mProgress)