Calculate the scale up for quickscrub based on the available size of the screen (ccd90231) · Commits · e / os / BlissLauncher3

quickstep/res/values/dimens.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@
		<dimen name="task_menu_background_radius">12dp</dimen>
		<dimen name="task_corner_radius">2dp</dimen>
		<dimen name="recents_page_spacing">10dp</dimen>
		<dimen name="quickscrub_adjacent_visible_width">20dp</dimen>

		<!-- The speed in dp/s at which the user needs to be scrolling in recents such that we start
		loading full resolution screenshots. -->

quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java

+24 −5

Original line number	Diff line number	Diff line
		@@ -15,8 +15,13 @@
		*/
		package com.android.launcher3.uioverrides;

		import android.content.Context;
		import android.content.res.Resources;
		import android.graphics.Rect;

		import com.android.launcher3.DeviceProfile;
		import com.android.launcher3.Launcher;
		import com.android.launcher3.R;
		import com.android.quickstep.QuickScrubController;
		import com.android.quickstep.views.RecentsView;

		@@ -25,6 +30,12 @@ import com.android.quickstep.views.RecentsView;
		*/
		public class FastOverviewState extends OverviewState {

		private static final float MAX_PREVIEW_SCALE_UP = 1.3f;
		/**
		* Vertical transition of the task previews relative to the full container.
		*/
		public static final float OVERVIEW_TRANSLATION_FACTOR = 0.5f;

		private static final int STATE_FLAGS = FLAG_DISABLE_RESTORE \| FLAG_DISABLE_INTERACTION
		\| FLAG_OVERVIEW_UI \| FLAG_HIDE_BACK_BUTTON \| FLAG_DISABLE_ACCESSIBILITY;

		@@ -46,15 +57,23 @@ public class FastOverviewState extends OverviewState {

		@Override
		public float[] getOverviewScaleAndTranslationYFactor(Launcher launcher) {
		return new float[] {getOverviewScale(launcher.getDeviceProfile()), 0.5f};
		RecentsView recentsView = launcher.getOverviewPanel();
		recentsView.getTaskSize(sTempRect);

		return new float[] {getOverviewScale(launcher.getDeviceProfile(), sTempRect, launcher),
		OVERVIEW_TRANSLATION_FACTOR};
		}

		public static float getOverviewScale(DeviceProfile dp) {
		if (dp.isMultiWindowMode \|\| dp.isVerticalBarLayout()) {
		public static float getOverviewScale(DeviceProfile dp, Rect taskRect, Context context) {
		if (dp.isVerticalBarLayout()) {
		return 1f;
		}

		// TODO: Calculate it dynamically based on available space
		return 1.3f;
		Resources res = context.getResources();
		float usedHeight = taskRect.height() + res.getDimension(R.dimen.task_thumbnail_top_margin);
		float usedWidth = taskRect.width() + 2 * (res.getDimension(R.dimen.recents_page_spacing)
		+ res.getDimension(R.dimen.quickscrub_adjacent_visible_width));
		return Math.min(Math.min(dp.availableHeightPx / usedHeight,
		dp.availableWidthPx / usedWidth), MAX_PREVIEW_SCALE_UP);
		}
		}

quickstep/src/com/android/quickstep/ActivityControlHelper.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -153,8 +153,8 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {
		@Override
		public float getTranslationYForQuickScrub(Launcher activity) {
		LauncherRecentsView recentsView = activity.getOverviewPanel();
		float transYFactor = FAST_OVERVIEW.getOverviewScaleAndTranslationYFactor(activity)[1];
		return recentsView.computeTranslationYForFactor(transYFactor);
		return recentsView.computeTranslationYForFactor(
		FastOverviewState.OVERVIEW_TRANSLATION_FACTOR);
		}

		@Override
		@@ -167,7 +167,7 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {
		@InteractionType int interactionType, TransformedRect outRect) {
		LayoutUtils.calculateLauncherTaskSize(context, dp, outRect.rect);
		if (interactionType == INTERACTION_QUICK_SCRUB) {
		outRect.scale = FastOverviewState.getOverviewScale(dp);
		outRect.scale = FastOverviewState.getOverviewScale(dp, outRect.rect, context);
		}
		if (dp.isVerticalBarLayout()) {
		Rect targetInsets = dp.getInsets();