Update animations for TM-QPR: Overview > OverviewSplitSelect transition
This change updates the Overview > OverviewSplitSelect animation to the latest spec. This is a re-upload of a previous change, ag/19464657, but no longer will cause the b/241165022 issue.
Includes:
- New timings
- Task thumbnails slide in with an "overshoot" animation
- Icons fade out and fade in appropriately
- SplitInstructionsView has a new compound "unfold" animation
Bug: 236760307
Test: Manual on tablet. Made sure the b/241165022 issue is fixed.
Change-Id: Ia22f6b6d7b9474b782e693fae2320a34a2985b18
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index 5cddd07..420c64a 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -33,7 +33,6 @@
import android.util.Pair;
import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
import com.android.launcher3.LauncherState;
import com.android.launcher3.anim.AnimatorListeners;
@@ -71,7 +70,10 @@
// DepthController to prevent optimizations which might occlude the layers behind
mLauncher.getDepthController().setHasContentBehindLauncher(state.overviewUi);
- handleSplitSelectionState(state, null);
+ PendingAnimation builder =
+ new PendingAnimation(state.getTransitionDuration(mLauncher, true));
+
+ handleSplitSelectionState(state, builder, /* animate */false);
}
@Override
@@ -92,7 +94,7 @@
builder.addListener(AnimatorListeners.forSuccessCallback(() ->
mLauncher.getDepthController().setHasContentBehindLauncher(toState.overviewUi)));
- handleSplitSelectionState(toState, builder);
+ handleSplitSelectionState(toState, builder, /* animate */true);
setAlphas(builder, config, toState);
builder.setFloat(mRecentsView, FULLSCREEN_PROGRESS,
@@ -105,8 +107,7 @@
* will add animations to builder.
*/
private void handleSplitSelectionState(@NonNull LauncherState toState,
- @Nullable PendingAnimation builder) {
- boolean animate = builder != null;
+ @NonNull PendingAnimation builder, boolean animate) {
PagedOrientationHandler orientationHandler =
((RecentsView) mLauncher.getOverviewPanel()).getPagedOrientationHandler();
Pair<FloatProperty, FloatProperty> taskViewsFloat =
@@ -115,18 +116,15 @@
mLauncher.getDeviceProfile());
if (toState == OVERVIEW_SPLIT_SELECT) {
- // Animation to "dismiss" selected taskView
- PendingAnimation splitSelectInitAnimation = mRecentsView.createSplitSelectInitAnimation(
+ mRecentsView.createSplitSelectInitAnimation(builder,
toState.getTransitionDuration(mLauncher, true /* isToState */));
// Add properties to shift remaining taskViews to get out of placeholder view
- splitSelectInitAnimation.setFloat(mRecentsView, taskViewsFloat.first,
+ builder.setFloat(mRecentsView, taskViewsFloat.first,
toState.getSplitSelectTranslation(mLauncher), LINEAR);
- splitSelectInitAnimation.setFloat(mRecentsView, taskViewsFloat.second, 0, LINEAR);
+ builder.setFloat(mRecentsView, taskViewsFloat.second, 0, LINEAR);
if (!animate) {
- splitSelectInitAnimation.buildAnim().start();
- } else {
- builder.add(splitSelectInitAnimation.buildAnim());
+ builder.buildAnim().start();
}
mRecentsView.applySplitPrimaryScrollOffset();
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
index 872e64a..f5161aa 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
@@ -79,6 +79,14 @@
private static final int PER_PAGE_SCROLL_DURATION = 150;
private static final int MAX_PAGE_SCROLL_DURATION = 750;
+ private static final int OVERVIEW_TO_SPLIT_ACTIONS_FADE_START = 0;
+ private static final int OVERVIEW_TO_SPLIT_ACTIONS_FADE_END = 83;
+
+ private static final float OVERVIEW_TO_SPLIT_ACTIONS_FADE_START_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_ACTIONS_FADE_START / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_ACTIONS_FADE_END_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_ACTIONS_FADE_END / SplitScreenSelectState.ENTER_DURATION;
+
// Due to use of physics, duration may differ between devices so we need to calculate and
// cache the value.
private int mHintToNormalDuration = -1;
@@ -188,6 +196,10 @@
AllAppsSwipeController.applyAllAppsToNormalConfig(mActivity, config);
} else if (fromState == NORMAL && toState == ALL_APPS) {
AllAppsSwipeController.applyNormalToAllAppsAnimConfig(mActivity, config);
+ } else if (fromState == OVERVIEW && toState == OVERVIEW_SPLIT_SELECT) {
+ config.setInterpolator(ANIM_OVERVIEW_ACTIONS_FADE, clampToProgress(LINEAR,
+ OVERVIEW_TO_SPLIT_ACTIONS_FADE_START_OFFSET,
+ OVERVIEW_TO_SPLIT_ACTIONS_FADE_END_OFFSET));
}
}
}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java b/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
index e79d56b..2bc3c3e 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
@@ -16,6 +16,8 @@
package com.android.launcher3.uioverrides.states;
+import android.content.Context;
+
import com.android.launcher3.Launcher;
import com.android.quickstep.views.RecentsView;
@@ -24,6 +26,10 @@
* pinned and user is selecting the second one
*/
public class SplitScreenSelectState extends OverviewState {
+ public static final int ENTER_DURATION = 866;
+ public static final int EXIT_DURATION = 500;
+ // TODO: Add ability to differentiate between Split > Home and Split > Confirmed timings
+
public SplitScreenSelectState(int id) {
super(id);
}
@@ -38,4 +44,9 @@
RecentsView recentsView = launcher.getOverviewPanel();
return recentsView.getSplitSelectTranslation();
}
+
+ @Override
+ public int getTransitionDuration(Context context, boolean isToState) {
+ return isToState ? ENTER_DURATION : EXIT_DURATION;
+ }
}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
index ca7f633..c49848a 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
@@ -236,7 +236,8 @@
PendingAnimation pa;
if (goingUp) {
currentInterpolator = Interpolators.LINEAR;
- pa = mRecentsView.createTaskDismissAnimation(mTaskBeingDragged,
+ pa = new PendingAnimation(maxDuration);
+ mRecentsView.createTaskDismissAnimation(pa, mTaskBeingDragged,
true /* animateTaskView */, true /* removeTask */, maxDuration,
false /* dismissingForSplitSelection*/);
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
index 7337132..1e0ceed 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
@@ -114,8 +114,11 @@
RecentsState currentState = mActivity.getStateManager().getState();
if (isSplitSelectionState(state) && !isSplitSelectionState(currentState)) {
- setter.add(mRecentsView.createSplitSelectInitAnimation(
- state.getTransitionDuration(mActivity, true /* isToState */)).buildAnim());
+ int duration = state.getTransitionDuration(mActivity, true /* isToState */);
+ // TODO (b/246851887): Pass in setter as a NO_ANIM PendingAnimation instead
+ PendingAnimation pa = new PendingAnimation(duration);
+ mRecentsView.createSplitSelectInitAnimation(pa, duration);
+ setter.add(pa.buildAnim());
}
Pair<FloatProperty, FloatProperty> taskViewsFloat =
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index 7c96bf8..e981993 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -54,6 +54,8 @@
public class FallbackRecentsView extends RecentsView<RecentsActivity, RecentsState>
implements StateListener<RecentsState> {
+ private static final int TASK_DISMISS_DURATION = 150;
+
@Nullable
private Task mHomeTask;
@@ -105,8 +107,9 @@
if (mHomeTask != null && endTarget == RECENTS && animatorSet != null) {
TaskView tv = getTaskViewByTaskId(mHomeTask.key.id);
if (tv != null) {
- PendingAnimation pa = createTaskDismissAnimation(tv, true, false, 150,
- false /* dismissingForSplitSelection*/);
+ PendingAnimation pa = new PendingAnimation(TASK_DISMISS_DURATION);
+ createTaskDismissAnimation(pa, tv, true, false,
+ TASK_DISMISS_DURATION, false /* dismissingForSplitSelection*/);
pa.addEndListener(e -> setCurrentTask(-1));
AnimatorPlaybackController controller = pa.createPlaybackController();
controller.dispatchOnStart();
diff --git a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
index c3bf041..c211d7a 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
@@ -2,8 +2,10 @@
import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
import static com.android.launcher3.anim.Interpolators.ACCEL;
-import static com.android.launcher3.anim.Interpolators.DEACCEL_3;
+import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
+import static com.android.launcher3.anim.Interpolators.INSTANT;
import static com.android.launcher3.anim.Interpolators.LINEAR;
+import static com.android.launcher3.anim.Interpolators.clampToProgress;
import android.animation.ValueAnimator;
import android.content.Context;
@@ -24,12 +26,12 @@
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.BaseActivity;
import com.android.launcher3.InsettableFrameLayout;
-import com.android.launcher3.LauncherAnimUtils;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.anim.PendingAnimation;
import com.android.launcher3.statemanager.StatefulActivity;
import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.uioverrides.states.SplitScreenSelectState;
import com.android.launcher3.util.SplitConfigurationOptions;
import com.android.launcher3.views.BaseDragLayer;
import com.android.quickstep.util.MultiValueUpdateListener;
@@ -49,6 +51,31 @@
* TODO: Figure out how to copy thumbnail data from existing TaskView to this view.
*/
public class FloatingTaskView extends FrameLayout {
+ private static final int OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START = 0;
+ private static final int OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END = 133;
+ private static final int OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_START = 167;
+ private static final int OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_END = 250;
+ private static final int OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START = 0;
+ private static final int OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END = 417;
+
+ private static final float OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_START_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_START
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_END_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_END
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END
+ / SplitScreenSelectState.ENTER_DURATION;
public static final FloatProperty<FloatingTaskView> PRIMARY_TRANSLATE_OFFSCREEN =
new FloatProperty<FloatingTaskView>("floatingTaskPrimaryTranslateOffscreen") {
@@ -224,26 +251,49 @@
RectF floatingTaskViewBounds = new RectF();
if (fadeWithThumbnail) {
- animation.addFloat(mSplitPlaceholderView, SplitPlaceholderView.ALPHA_FLOAT,
- 0, 1, ACCEL);
- animation.addFloat(mThumbnailView, LauncherAnimUtils.VIEW_ALPHA,
- 1, 0, DEACCEL_3);
+ // This code block runs when animating from Overview > OverviewSplitSelect
+ // And for the second thumbnail on confirm
+
+ // FloatingTaskThumbnailView: thumbnail fades out to transparent
+ animation.setViewAlpha(mThumbnailView, 0, clampToProgress(LINEAR,
+ OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START_OFFSET,
+ OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END_OFFSET));
+
+ // SplitPlaceholderView: gray background fades in at the same time, then new icon fades
+ // in
+ animation.setViewAlpha(mSplitPlaceholderView, 1, clampToProgress(LINEAR,
+ OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START_OFFSET,
+ OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END_OFFSET));
+ animation.setViewAlpha(mSplitPlaceholderView.getIconView(), 1, clampToProgress(
+ LINEAR, OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_START_OFFSET,
+ OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_END_OFFSET));
} else if (isStagedTask) {
+ // This code block runs when animating from Normal > OverviewSplitSelect
+ // and for the first thumbnail on confirm
+
// Fade in the placeholder view when split is initiated from homescreen / all apps
- // icons.
if (mSplitPlaceholderView.getAlpha() == 0) {
- animation.addFloat(mSplitPlaceholderView, SplitPlaceholderView.ALPHA_FLOAT,
- 0.3f, 1, ACCEL);
+ animation.setViewAlpha(mSplitPlaceholderView, 0.3f, INSTANT);
+ animation.setViewAlpha(mSplitPlaceholderView, 1, ACCEL);
}
}
MultiValueUpdateListener listener = new MultiValueUpdateListener() {
- final FloatProp mDx = new FloatProp(0, prop.dX, 0, animDuration, LINEAR);
- final FloatProp mDy = new FloatProp(0, prop.dY, 0, animDuration, LINEAR);
+ // SplitPlaceholderView: rectangle translates and stretches to new position
+ final FloatProp mDx = new FloatProp(0, prop.dX, 0, animDuration,
+ clampToProgress(DEACCEL_2, OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET,
+ OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET));
+ final FloatProp mDy = new FloatProp(0, prop.dY, 0, animDuration,
+ clampToProgress(DEACCEL_2, OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET,
+ OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET));
final FloatProp mTaskViewScaleX = new FloatProp(1f, prop.finalTaskViewScaleX, 0,
- animDuration, LINEAR);
+ animDuration, clampToProgress(DEACCEL_2,
+ OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET,
+ OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET));
final FloatProp mTaskViewScaleY = new FloatProp(1f, prop.finalTaskViewScaleY, 0,
- animDuration, LINEAR);
+ animDuration, clampToProgress(DEACCEL_2,
+ OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET,
+ OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET));
@Override
public void onUpdate(float percent, boolean initOnly) {
// Calculate the icon position.
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index ef98e92..8da08b4 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -35,9 +35,11 @@
import static com.android.launcher3.anim.Interpolators.ACCEL_0_75;
import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED_DECELERATE;
import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
import static com.android.launcher3.anim.Interpolators.FINAL_FRAME;
import static com.android.launcher3.anim.Interpolators.LINEAR;
+import static com.android.launcher3.anim.Interpolators.OVERSHOOT_0_85;
import static com.android.launcher3.anim.Interpolators.clampToProgress;
import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_CLEAR_ALL;
@@ -138,6 +140,7 @@
import com.android.launcher3.statemanager.StatefulActivity;
import com.android.launcher3.touch.OverScroll;
import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.uioverrides.states.SplitScreenSelectState;
import com.android.launcher3.util.DynamicResource;
import com.android.launcher3.util.IntArray;
import com.android.launcher3.util.IntSet;
@@ -414,6 +417,54 @@
private static final float ANIMATION_DISMISS_PROGRESS_MIDPOINT = 0.5f;
private static final float END_DISMISS_TRANSLATION_INTERPOLATION_OFFSET = 0.75f;
+ private static final int OVERVIEW_TO_SPLIT_THUMBNAIL_SLIDE_START = 67;
+ private static final int OVERVIEW_TO_SPLIT_THUMBNAIL_SLIDE_OFFSET = 16;
+ private static final int SPRING_DISMISS_TRANSLATION_DURATION = 500;
+
+ private static final float INITIAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_THUMBNAIL_SLIDE_START
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float ADDITIONAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_THUMBNAIL_SLIDE_OFFSET
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float END_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET =
+ (float) SPRING_DISMISS_TRANSLATION_DURATION
+ / SplitScreenSelectState.ENTER_DURATION;
+
+ private static final int OVERVIEW_TO_SPLIT_ICON_FADE_START = 0;
+ private static final int OVERVIEW_TO_SPLIT_ICON_FADE_END = 83;
+ private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_START = 167;
+ private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_END = 250;
+ private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_START = 217;
+ private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_END = 300;
+ private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_START = 167;
+ private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_END = 500;
+
+ private static final float OVERVIEW_TO_SPLIT_ICON_FADE_START_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_ICON_FADE_START
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_ICON_FADE_END_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_ICON_FADE_END
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_START_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_START
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_END_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_END
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_START_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_START
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_END_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_END
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_START_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_START
+ / SplitScreenSelectState.ENTER_DURATION;
+ private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_END_OFFSET =
+ (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_END
+ / SplitScreenSelectState.ENTER_DURATION;
+
private static final float SIGNIFICANT_MOVE_SCREEN_WIDTH_PERCENTAGE = 0.15f;
protected final RecentsOrientedState mOrientationState;
@@ -2808,11 +2859,11 @@
RectF startingTaskRect = new RectF();
if (mSplitHiddenTaskView != null) {
- // Split staging is initiated, hide the original TaskView thumbnail.
- // Toggled back on in resetFromSplitSelectionState().
+ // Split staging is initiated
mSplitHiddenTaskView.setThumbnailVisibility(INVISIBLE);
- anim.addFloat(mSplitHiddenTaskView, TaskView.ICON_ALPHA, 1, 0,
- clampToProgress(LINEAR, 0, 0.167f));
+ anim.setViewAlpha(mSplitHiddenTaskView.getIconView(), 0, clampToProgress(LINEAR,
+ OVERVIEW_TO_SPLIT_ICON_FADE_START_OFFSET,
+ OVERVIEW_TO_SPLIT_ICON_FADE_END_OFFSET));
mFirstFloatingTaskView = FloatingTaskView.getFloatingTaskView(mActivity,
mSplitHiddenTaskView.getThumbnail(),
mSplitHiddenTaskView.getThumbnail().getThumbnail(),
@@ -2829,9 +2880,19 @@
false /* fadeWithThumbnail */, true /* isStagedTask */);
}
+ // SplitInstructionsView: animate in
mSplitInstructionsView = SplitInstructionsView.getSplitInstructionsView(mActivity);
mSplitInstructionsView.setAlpha(0);
- anim.addFloat(mSplitInstructionsView, SplitInstructionsView.ALPHA_FLOAT, 0, 1, ACCEL);
+ anim.setViewAlpha(mSplitInstructionsView, 1, clampToProgress(LINEAR,
+ OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_START_OFFSET,
+ OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_END_OFFSET));
+ anim.setViewAlpha(mSplitInstructionsView.getTextView(), 1, clampToProgress(LINEAR,
+ OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_START_OFFSET,
+ OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_END_OFFSET));
+ anim.addFloat(mSplitInstructionsView, mSplitInstructionsView.UNFOLD, 0.1f, 1,
+ clampToProgress(EMPHASIZED_DECELERATE,
+ OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_START_OFFSET,
+ OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_END_OFFSET));
InteractionJankMonitorWrapper.begin(this,
InteractionJankMonitorWrapper.CUJ_SPLIT_SCREEN_ENTER, "First tile selected");
@@ -2858,17 +2919,16 @@
* @param dismissingForSplitSelection task dismiss animation is used for entering split
* selection state from app icon
*/
- public PendingAnimation createTaskDismissAnimation(TaskView dismissedTaskView,
+ public void createTaskDismissAnimation(PendingAnimation anim, TaskView dismissedTaskView,
boolean animateTaskView, boolean shouldRemoveTask, long duration,
boolean dismissingForSplitSelection) {
if (mPendingAnimation != null) {
mPendingAnimation.createPlaybackController().dispatchOnCancel().dispatchOnEnd();
}
- PendingAnimation anim = new PendingAnimation(duration);
int count = getPageCount();
if (count == 0) {
- return anim;
+ return;
}
boolean showAsGrid = showAsGrid();
@@ -3113,11 +3173,33 @@
// Animate task with index >= dismissed index and in the same row as the
// dismissed index or next focused index. Offset successive task dismissal
// durations for a staggered effect.
- float animationStartProgress = Utilities.boundToRange(
- INITIAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
- + ADDITIONAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
- * ++distanceFromDismissedTask, 0f,
- dismissTranslationInterpolationEnd);
+ distanceFromDismissedTask++;
+ boolean isStagingFocusedTask =
+ isFocusedTaskDismissed && nextFocusedTaskView == null;
+ int staggerColumn = isStagingFocusedTask
+ ? (int) Math.ceil(distanceFromDismissedTask / 2f)
+ : distanceFromDismissedTask;
+ // Set timings based on if user is initiating splitscreen on the focused task,
+ // or splitting/dismissing some other task.
+ float animationStartProgress = isStagingFocusedTask
+ ? Utilities.boundToRange(
+ INITIAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+ + ADDITIONAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+ * staggerColumn, 0f, dismissTranslationInterpolationEnd)
+ : Utilities.boundToRange(
+ INITIAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+ + ADDITIONAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+ * staggerColumn, 0f, dismissTranslationInterpolationEnd);
+ float animationEndProgress = isStagingFocusedTask
+ ? Utilities.boundToRange(
+ INITIAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+ + END_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+ + ADDITIONAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+ * staggerColumn,
+ 0f, dismissTranslationInterpolationEnd)
+ : dismissTranslationInterpolationEnd;
+ Interpolator dismissInterpolator = isStagingFocusedTask ? OVERSHOOT_0_85 : LINEAR;
+
if (taskView == nextFocusedTaskView) {
// Enlarge the task to be focused next, and translate into focus position.
float scale = mTaskWidth / (float) mLastComputedGridTaskSize.width();
@@ -3140,7 +3222,7 @@
} else {
float primaryTranslation =
nextFocusedTaskView != null ? nextFocusedTaskWidth : dismissedTaskWidth;
- if (isFocusedTaskDismissed && nextFocusedTaskView == null) {
+ if (isStagingFocusedTask) {
// Moves less if focused task is not in scroll position.
int focusedTaskScroll = getScrollForPage(dismissedIndex);
int primaryScroll = mOrientationHandler.getPrimaryScroll(this);
@@ -3156,8 +3238,8 @@
anim.setFloat(taskView, taskView.getPrimaryDismissTranslationProperty(),
mIsRtl ? primaryTranslation : -primaryTranslation,
- clampToProgress(LINEAR, animationStartProgress,
- dismissTranslationInterpolationEnd));
+ clampToProgress(dismissInterpolator, animationStartProgress,
+ animationEndProgress));
}
}
}
@@ -3389,7 +3471,6 @@
mPendingAnimation = null;
}
});
- return anim;
}
/**
@@ -3557,8 +3638,10 @@
}
public void dismissTask(TaskView taskView, boolean animateTaskView, boolean removeTask) {
- runDismissAnimation(createTaskDismissAnimation(taskView, animateTaskView, removeTask,
- DISMISS_TASK_DURATION, false /* dismissingForSplitSelection*/));
+ PendingAnimation pa = new PendingAnimation(DISMISS_TASK_DURATION);
+ createTaskDismissAnimation(pa, taskView, animateTaskView, removeTask, DISMISS_TASK_DURATION,
+ false /* dismissingForSplitSelection*/);
+ runDismissAnimation(pa);
}
@SuppressWarnings("unused")
@@ -4090,14 +4173,17 @@
splitSelectSource.position.stagePosition, splitSelectSource.user);
}
- public PendingAnimation createSplitSelectInitAnimation(int duration) {
+ /**
+ * Modifies a PendingAnimation with the animations for entering split staging
+ */
+ public void createSplitSelectInitAnimation(PendingAnimation builder, int duration) {
if (mSplitHiddenTaskView != null) {
- return createTaskDismissAnimation(mSplitHiddenTaskView, true, false, duration,
+ // Splitting from Overview
+ createTaskDismissAnimation(builder, mSplitHiddenTaskView, true, false, duration,
true /* dismissingForSplitSelection*/);
} else {
- PendingAnimation anim = new PendingAnimation(duration);
- createInitialSplitSelectAnimation(anim);
- return anim;
+ // Splitting from Home
+ createInitialSplitSelectAnimation(builder);
}
}
@@ -4209,8 +4295,6 @@
resetTaskVisuals();
mSplitHiddenTaskViewIndex = -1;
if (mSplitHiddenTaskView != null) {
- // Toggle thumbnail visibility back on (turned off in
- // createInitialSplitSelectAnimation()).
mSplitHiddenTaskView.setThumbnailVisibility(VISIBLE);
mSplitHiddenTaskView = null;
}
diff --git a/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java b/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
index bcaa462..27ec01a 100644
--- a/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
+++ b/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
@@ -25,6 +25,7 @@
import android.widget.FrameLayout;
import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatTextView;
import com.android.launcher3.DeviceProfile;
import com.android.launcher3.R;
@@ -40,18 +41,18 @@
*/
public class SplitInstructionsView extends FrameLayout {
private final StatefulActivity mLauncher;
+ private AppCompatTextView mTextView;
- public static final FloatProperty<SplitInstructionsView> ALPHA_FLOAT =
- new FloatProperty<SplitInstructionsView>("SplitInstructionsAlpha") {
+ public static final FloatProperty<SplitInstructionsView> UNFOLD =
+ new FloatProperty<SplitInstructionsView>("SplitInstructionsUnfold") {
@Override
public void setValue(SplitInstructionsView splitInstructionsView, float v) {
- splitInstructionsView.setVisibility(v != 0 ? VISIBLE : GONE);
- splitInstructionsView.setAlpha(v);
+ splitInstructionsView.setScaleY(v);
}
@Override
public Float get(SplitInstructionsView splitInstructionsView) {
- return splitInstructionsView.getAlpha();
+ return splitInstructionsView.getScaleY();
}
};
@@ -77,6 +78,14 @@
false
);
+ splitInstructionsView.mTextView = splitInstructionsView.findViewById(
+ R.id.split_instructions_text);
+
+ // Since textview overlays base view, and we sometimes manipulate the alpha of each
+ // simultaneously, force overlapping rendering to false prevents redrawing of pixels,
+ // improving performance at the cost of some accuracy.
+ splitInstructionsView.forceHasOverlappingRendering(false);
+
dragLayer.addView(splitInstructionsView);
return splitInstructionsView;
}
@@ -120,4 +129,8 @@
return 0;
}
}
+
+ public AppCompatTextView getTextView() {
+ return mTextView;
+ }
}
diff --git a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
index 28080d4..08004dc 100644
--- a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
+++ b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
@@ -22,7 +22,6 @@
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
-import android.util.FloatProperty;
import android.util.TypedValue;
import android.widget.FrameLayout;
@@ -33,20 +32,6 @@
private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
private final Rect mTempRect = new Rect();
- public static final FloatProperty<SplitPlaceholderView> ALPHA_FLOAT =
- new FloatProperty<SplitPlaceholderView>("SplitViewAlpha") {
- @Override
- public void setValue(SplitPlaceholderView splitPlaceholderView, float v) {
- splitPlaceholderView.setVisibility(v != 0 ? VISIBLE : GONE);
- splitPlaceholderView.setAlpha(v);
- }
-
- @Override
- public Float get(SplitPlaceholderView splitPlaceholderView) {
- return splitPlaceholderView.getAlpha();
- }
- };
-
@Nullable
private IconView mIconView;
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 74c74a1..7df21d5 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -323,19 +323,6 @@
}
};
- public static final FloatProperty<TaskView> ICON_ALPHA =
- new FloatProperty<TaskView>("iconAlpha") {
- @Override
- public void setValue(TaskView taskView, float v) {
- taskView.mIconView.setAlpha(v);
- }
-
- @Override
- public Float get(TaskView taskView) {
- return taskView.mIconView.getAlpha();
- }
- };
-
@Nullable
protected Task mTask;
protected TaskThumbnailView mSnapshotView;
diff --git a/src/com/android/launcher3/anim/Interpolators.java b/src/com/android/launcher3/anim/Interpolators.java
index 12b4223..d900c90 100644
--- a/src/com/android/launcher3/anim/Interpolators.java
+++ b/src/com/android/launcher3/anim/Interpolators.java
@@ -83,6 +83,7 @@
EXAGGERATED_EASE = new PathInterpolator(exaggeratedEase);
}
+ public static final Interpolator OVERSHOOT_0_85 = new OvershootInterpolator(0.85f);
public static final Interpolator OVERSHOOT_1_2 = new OvershootInterpolator(1.2f);
public static final Interpolator OVERSHOOT_1_7 = new OvershootInterpolator(1.7f);
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index 89c300d..9afca4f 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -453,7 +453,7 @@
public void setSplitInstructionsParams(View out, DeviceProfile dp, int splitInstructionsHeight,
int splitInstructionsWidth, int threeButtonNavShift) {
out.setPivotX(0);
- out.setPivotY(0);
+ out.setPivotY(splitInstructionsHeight);
out.setRotation(getDegreesRotated());
int distanceToEdge = out.getResources().getDimensionPixelSize(
R.dimen.split_instructions_bottom_margin_phone_landscape);
@@ -461,8 +461,8 @@
int insetCorrectionX = dp.getInsets().left;
// Center the view in case of unbalanced insets on top or bottom of screen
int insetCorrectionY = (dp.getInsets().bottom - dp.getInsets().top) / 2;
- out.setTranslationX(splitInstructionsHeight + distanceToEdge - insetCorrectionX);
- out.setTranslationY(((splitInstructionsHeight - splitInstructionsWidth) / 2f)
+ out.setTranslationX(distanceToEdge - insetCorrectionX);
+ out.setTranslationY(((-splitInstructionsHeight - splitInstructionsWidth) / 2f)
+ insetCorrectionY);
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) out.getLayoutParams();
// Setting gravity to LEFT instead of the lint-recommended START because we always want this
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index 450205d..bc1b634 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -520,7 +520,7 @@
public void setSplitInstructionsParams(View out, DeviceProfile dp, int splitInstructionsHeight,
int splitInstructionsWidth, int threeButtonNavShift) {
out.setPivotX(0);
- out.setPivotY(0);
+ out.setPivotY(splitInstructionsHeight);
out.setRotation(getDegreesRotated());
int distanceToEdge;
if ((DisplayController.getNavigationMode(out.getContext()) == THREE_BUTTONS)
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index 387e980..55bb5e8 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -190,7 +190,7 @@
public void setSplitInstructionsParams(View out, DeviceProfile dp, int splitInstructionsHeight,
int splitInstructionsWidth, int threeButtonNavShift) {
out.setPivotX(0);
- out.setPivotY(0);
+ out.setPivotY(splitInstructionsHeight);
out.setRotation(getDegreesRotated());
int distanceToEdge = out.getResources().getDimensionPixelSize(
R.dimen.split_instructions_bottom_margin_phone_landscape);
@@ -198,9 +198,8 @@
int insetCorrectionX = dp.getInsets().right;
// Center the view in case of unbalanced insets on top or bottom of screen
int insetCorrectionY = (dp.getInsets().bottom - dp.getInsets().top) / 2;
- out.setTranslationX(splitInstructionsWidth - splitInstructionsHeight - distanceToEdge
- + insetCorrectionX);
- out.setTranslationY(((splitInstructionsHeight + splitInstructionsWidth) / 2f)
+ out.setTranslationX(splitInstructionsWidth - distanceToEdge + insetCorrectionX);
+ out.setTranslationY(((-splitInstructionsHeight + splitInstructionsWidth) / 2f)
+ insetCorrectionY);
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) out.getLayoutParams();
// Setting gravity to RIGHT instead of the lint-recommended END because we always want this