Merge "Fixed the icon clipping of the notification shelf" into oc-mr1-dev (375dd183) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/ids.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -59,6 +59,7 @@
		<item type="id" name="transformation_start_y_tag"/>
		<item type="id" name="transformation_start_scale_x_tag"/>
		<item type="id" name="transformation_start_scale_y_tag"/>
		<item type="id" name="continuous_clipping_tag"/>

		<!-- Whether the icon is from a notification for which targetSdk < L -->
		<item type="id" name="icon_is_pre_L"/>

packages/SystemUI/src/com/android/systemui/statusbar/NotificationShelf.java

+50 −0

Original line number	Diff line number	Diff line
		@@ -22,10 +22,12 @@ import static com.android.systemui.statusbar.phone.NotificationIconContainer.OVE
		import android.content.Context;
		import android.content.res.Configuration;
		import android.content.res.Resources;
		import android.graphics.Rect;
		import android.os.SystemProperties;
		import android.util.AttributeSet;
		import android.view.View;
		import android.view.ViewGroup;
		import android.view.ViewTreeObserver;
		import android.view.accessibility.AccessibilityNodeInfo;

		import com.android.systemui.Interpolators;
		@@ -53,6 +55,7 @@ public class NotificationShelf extends ActivatableNotificationView implements
		SystemProperties.getBoolean("debug.icon_opening_animations", true);
		private static final boolean ICON_ANMATIONS_WHILE_SCROLLING
		= SystemProperties.getBoolean("debug.icon_scroll_animations", true);
		private static final int TAG_CONTINUOUS_CLIPPING = R.id.continuous_clipping_tag;
		private ViewInvertHelper mViewInvertHelper;
		private boolean mDark;
		private NotificationIconContainer mShelfIcons;
		@@ -305,6 +308,16 @@ public class NotificationShelf extends ActivatableNotificationView implements
		mShelfIcons.setSpeedBumpIndex(mAmbientState.getSpeedBumpIndex());
		mShelfIcons.calculateIconTranslations();
		mShelfIcons.applyIconStates();
		for (int i = 0; i < mHostLayout.getChildCount(); i++) {
		View child = mHostLayout.getChildAt(i);
		if (!(child instanceof ExpandableNotificationRow)
		\|\| child.getVisibility() == GONE) {
		continue;
		}
		ExpandableNotificationRow row = (ExpandableNotificationRow) child;
		updateIconClipAmount(row);
		updateContinuousClipping(row);
		}
		boolean hideBackground = numViewsInShelf < 1.0f;
		setHideBackground(hideBackground \|\| backgroundForceHidden);
		if (mNotGoneIndex == -1) {
		@@ -312,6 +325,43 @@ public class NotificationShelf extends ActivatableNotificationView implements
		}
		}

		private void updateIconClipAmount(ExpandableNotificationRow row) {
		float maxTop = row.getTranslationY();
		StatusBarIconView icon = row.getEntry().expandedIcon;
		float shelfIconPosition = getTranslationY() + icon.getTop() + icon.getTranslationY();
		if (shelfIconPosition < maxTop) {
		int top = (int) (maxTop - shelfIconPosition);
		Rect clipRect = new Rect(0, top, icon.getWidth(), Math.max(top, icon.getHeight()));
		icon.setClipBounds(clipRect);
		} else {
		icon.setClipBounds(null);
		}
		}

		private void updateContinuousClipping(final ExpandableNotificationRow row) {
		StatusBarIconView icon = row.getEntry().expandedIcon;
		boolean needsContinuousClipping = ViewState.isAnimatingY(icon);
		boolean isContinuousClipping = icon.getTag(TAG_CONTINUOUS_CLIPPING) != null;
		if (needsContinuousClipping && !isContinuousClipping) {
		ViewTreeObserver.OnPreDrawListener predrawListener =
		new ViewTreeObserver.OnPreDrawListener() {
		@Override
		public boolean onPreDraw() {
		boolean animatingY = ViewState.isAnimatingY(icon);
		if (!animatingY \|\| !icon.isAttachedToWindow()) {
		icon.getViewTreeObserver().removeOnPreDrawListener(this);
		icon.setTag(TAG_CONTINUOUS_CLIPPING, null);
		return true;
		}
		updateIconClipAmount(row);
		return true;
		}
		};
		icon.getViewTreeObserver().addOnPreDrawListener(predrawListener);
		icon.setTag(TAG_CONTINUOUS_CLIPPING, predrawListener);
		}
		}

		private void updateNotificationClipHeight(ExpandableNotificationRow row,
		float notificationClipEnd) {
		float viewEnd = row.getTranslationY() + row.getActualHeight();