Merge "[Settings] Refactor for performance" (14b0af43) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/network/telephony/DataDuringCallsPreferenceController.java

+17 −6

Original line number	Diff line number	Diff line
		@@ -49,10 +49,6 @@ public class DataDuringCallsPreferenceController extends TelephonyTogglePreferen
		public DataDuringCallsPreferenceController(Context context,
		String preferenceKey) {
		super(context, preferenceKey);
		mChangeListener = new SubscriptionsChangeListener(mContext, this);
		mMobileDataContentObserver = new MobileDataContentObserver(
		new Handler(Looper.getMainLooper()));
		mMobileDataContentObserver.setOnMobileDataChangedListener(()->refreshPreference());
		}

		public void init(Lifecycle lifecycle, int subId) {
		@@ -63,15 +59,27 @@ public class DataDuringCallsPreferenceController extends TelephonyTogglePreferen

		@OnLifecycleEvent(ON_RESUME)
		public void onResume() {
		if (mChangeListener == null) {
		mChangeListener = new SubscriptionsChangeListener(mContext, this);
		}
		mChangeListener.start();
		if (mMobileDataContentObserver == null) {
		mMobileDataContentObserver = new MobileDataContentObserver(
		new Handler(Looper.getMainLooper()));
		mMobileDataContentObserver.setOnMobileDataChangedListener(() -> refreshPreference());
		}
		mMobileDataContentObserver.register(mContext, mSubId);
		}

		@OnLifecycleEvent(ON_PAUSE)
		public void onPause() {
		if (mChangeListener != null) {
		mChangeListener.stop();
		}
		if (mMobileDataContentObserver != null) {
		mMobileDataContentObserver.unRegister(mContext);
		}
		}

		@Override
		public void displayPreference(PreferenceScreen screen) {
		@@ -103,6 +111,9 @@ public class DataDuringCallsPreferenceController extends TelephonyTogglePreferen
		@Override
		public void updateState(Preference preference) {
		super.updateState(preference);
		if (preference == null) {
		return;
		}
		preference.setVisible(isAvailable());
		}