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[Predictive Back] Widget to home polish: show extra rows at bottom during animation

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1. setClipChildren(false) for WidgetFullSheet and content view during animation
2. setClipToOutline(true) for WidgetsRecyclerView and provide ViewOutlineProvider to expand bottom by 5% of height
3. Override calculateExtraLayoutSpace() for ScrollableLayoutManager
4. Manually modify AbstractSlideInView#mContent's background drawable during scale animation

bug: b/260956481
Test: manual

Change-Id: Ic391639de887cf4a70bc4965dc0b1fd9bc12dd2c
This commit is contained in:
Fengjiang Li
2023-02-11 11:01:58 -08:00
parent 740541e0a0
commit cb640da2bb
14 changed files with 134 additions and 33 deletions
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4
src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
View File

@@ -16,10 +16,10 @@
package com.android.launcher3.allapps;
import static com.android.launcher3.allapps.ActivityAllAppsContainerView.AdapterHolder.SEARCH;
import static com.android.launcher3.allapps.AllAppsTransitionController.SWIPE_ALL_APPS_TO_HOME_MIN_SCALE;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_COUNT;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_TAP_ON_PERSONAL_TAB;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_TAP_ON_WORK_TAB;
import static com.android.launcher3.util.ScrollableLayoutManager.PREDICTIVE_BACK_MIN_SCALE;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
@@ -524,7 +524,7 @@ public class ActivityAllAppsContainerView<T extends Context & ActivityContext>
public void getOutline(View view, Outline outline) {
@Px final int bottomOffsetPx =
(int) (ActivityAllAppsContainerView.this.getMeasuredHeight()
* SWIPE_ALL_APPS_TO_HOME_MIN_SCALE);
* PREDICTIVE_BACK_MIN_SCALE);
outline.setRect(
0,
0,