Merge "Reduce cost of FooterView#showHistory" (5f16230f) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/notification/row/FooterView.java

+25 −7

Original line number	Diff line number	Diff line
		@@ -35,6 +35,10 @@ public class FooterView extends StackScrollerDecorView {
		private FooterViewButton mClearAllButton;
		private FooterViewButton mManageButton;
		private boolean mShowHistory;
		// String cache, for performance reasons.
		// Reading them from a Resources object can be quite slow sometimes.
		private String mManageNotificationText;
		private String mManageNotificationHistoryText;

		public FooterView(Context context, AttributeSet attrs) {
		super(context, attrs);
		@@ -68,6 +72,8 @@ public class FooterView extends StackScrollerDecorView {
		super.onFinishInflate();
		mClearAllButton = (FooterViewButton) findSecondaryView();
		mManageButton = findViewById(R.id.manage_text);
		updateResources();
		updateText();
		}

		public void setManageButtonClickListener(OnClickListener listener) {
		@@ -86,15 +92,20 @@ public class FooterView extends StackScrollerDecorView {
		}

		public void showHistory(boolean showHistory) {
		if (mShowHistory == showHistory) {
		return;
		}
		mShowHistory = showHistory;
		updateText();
		}

		private void updateText() {
		if (mShowHistory) {
		mManageButton.setText(R.string.manage_notifications_history_text);
		mManageButton.setContentDescription(
		mContext.getString(R.string.manage_notifications_history_text));
		mManageButton.setText(mManageNotificationHistoryText);
		mManageButton.setContentDescription(mManageNotificationHistoryText);
		} else {
		mManageButton.setText(R.string.manage_notifications_text);
		mManageButton.setContentDescription(
		mContext.getString(R.string.manage_notifications_text));
		mManageButton.setText(mManageNotificationText);
		mManageButton.setContentDescription(mManageNotificationText);
		}
		}

		@@ -109,7 +120,8 @@ public class FooterView extends StackScrollerDecorView {
		mClearAllButton.setText(R.string.clear_all_notifications_text);
		mClearAllButton.setContentDescription(
		mContext.getString(R.string.accessibility_clear_all));
		showHistory(mShowHistory);
		updateResources();
		updateText();
		}

		/**
		@@ -124,6 +136,12 @@ public class FooterView extends StackScrollerDecorView {
		mManageButton.setTextColor(textColor);
		}

		private void updateResources() {
		mManageNotificationText = getContext().getString(R.string.manage_notifications_text);
		mManageNotificationHistoryText = getContext()
		.getString(R.string.manage_notifications_history_text);
		}

		@Override
		public ExpandableViewState createExpandableViewState() {
		return new FooterViewState();