Change PreferenceController#getSummary return type.

Return CharSequence instead of String.

All user visible string should be modeled as CharSequence.

Bug: 73950519
Test: robotest in settings CL
Change-Id: Ied2384fa520e5e4665f79dae9df66dbcf2f106b6

parent b9cacbea

packages/SettingsLib/src/com/android/settingslib/core/AbstractPreferenceController.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -72,9 +72,9 @@ public abstract class AbstractPreferenceController {


		/**
		* @return a String for the summary of the preference.
		* @return a {@link CharSequence} for the summary of the preference.
		*/
		public String getSummary() {
		public CharSequence getSummary() {
		return null;
		}
		}