Merge "Support for animating A-Z <-> Search." into tm-qpr-dev
diff --git a/res/layout/all_apps_personal_work_tabs.xml b/res/layout/all_apps_personal_work_tabs.xml
index 11143fb..d15b906 100644
--- a/res/layout/all_apps_personal_work_tabs.xml
+++ b/res/layout/all_apps_personal_work_tabs.xml
@@ -20,6 +20,8 @@
android:layout_width="match_parent"
android:layout_height="@dimen/all_apps_header_pill_height"
android:layout_gravity="center_horizontal"
+ android:paddingTop="@dimen/all_apps_tabs_vertical_padding"
+ android:paddingBottom="@dimen/all_apps_tabs_vertical_padding"
android:orientation="horizontal"
style="@style/TextHeadline">
@@ -28,7 +30,6 @@
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginEnd="@dimen/all_apps_tabs_button_horizontal_padding"
- android:layout_marginVertical="@dimen/all_apps_tabs_vertical_padding"
android:layout_weight="1"
android:background="@drawable/all_apps_tabs_background"
android:text="@string/all_apps_personal_tab"
@@ -41,7 +42,6 @@
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginStart="@dimen/all_apps_tabs_button_horizontal_padding"
- android:layout_marginVertical="@dimen/all_apps_tabs_vertical_padding"
android:layout_weight="1"
android:background="@drawable/all_apps_tabs_background"
android:text="@string/all_apps_work_tab"
diff --git a/res/layout/search_results_rv_layout.xml b/res/layout/search_results_rv_layout.xml
index 567cb5f..9127521 100644
--- a/res/layout/search_results_rv_layout.xml
+++ b/res/layout/search_results_rv_layout.xml
@@ -18,7 +18,7 @@
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/search_results_list_view"
android:layout_width="match_parent"
- android:layout_height="wrap_content"
+ android:layout_height="match_parent"
android:clipToPadding="false"
android:descendantFocusability="afterDescendants"
android:focusable="true" />
diff --git a/res/layout/work_mode_fab.xml b/res/layout/work_mode_fab.xml
index d2fa5fa..81b28ba 100644
--- a/res/layout/work_mode_fab.xml
+++ b/res/layout/work_mode_fab.xml
@@ -26,6 +26,7 @@
android:textColor="@color/all_apps_tab_text"
android:textSize="14sp"
android:background="@drawable/work_apps_toggle_background"
+ android:forceHasOverlappingRendering="false"
android:drawablePadding="8dp"
android:drawableStart="@drawable/ic_corp_off"
android:layout_marginBottom="@dimen/work_fab_margin_bottom"
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index e33e44e..aa9cfd1 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -15,6 +15,8 @@
*/
package com.android.launcher3.allapps;
+import static com.android.launcher3.allapps.BaseAllAppsContainerView.AdapterHolder.SEARCH;
+
import android.content.Context;
import android.util.AttributeSet;
import android.view.KeyEvent;
@@ -34,7 +36,6 @@
import com.android.launcher3.views.AppLauncher;
import java.util.ArrayList;
-import java.util.Objects;
/**
* All apps container view with search support for use in a dragging activity.
@@ -44,6 +45,11 @@
public class ActivityAllAppsContainerView<T extends Context & AppLauncher
& DeviceProfileListenable> extends BaseAllAppsContainerView<T> {
+ private static final long DEFAULT_SEARCH_TRANSITION_DURATION_MS = 300;
+
+ // Used to animate Search results out and A-Z apps in, or vice-versa.
+ private final SearchTransitionController mSearchTransitionController;
+
protected SearchUiManager mSearchUiManager;
/**
* View that defines the search box. Result is rendered inside the recycler view defined in the
@@ -52,6 +58,7 @@
private View mSearchContainer;
/** {@code true} when rendered view is in search state instead of the scroll state. */
private boolean mIsSearching;
+ private boolean mRebindAdaptersAfterSearchAnimation;
public ActivityAllAppsContainerView(Context context) {
this(context, null);
@@ -63,6 +70,8 @@
public ActivityAllAppsContainerView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
+
+ mSearchTransitionController = new SearchTransitionController(this);
}
public SearchUiManager getSearchUiManager() {
@@ -73,19 +82,10 @@
return mSearchContainer;
}
- /** Updates all apps container with the latest search query. */
- public void setLastSearchQuery(String query) {
- mIsSearching = true;
- rebindAdapters();
- mHeader.setCollapsed(true);
- }
-
/** Invoke when the current search session is finished. */
public void onClearSearchResult() {
- mIsSearching = false;
- mHeader.setCollapsed(false);
+ animateToSearchState(false);
rebindAdapters();
- mHeader.reset(false);
}
/**
@@ -93,12 +93,42 @@
*/
public void setSearchResults(ArrayList<AdapterItem> results) {
if (getSearchResultList().setSearchResults(results)) {
- for (int i = 0; i < mAH.size(); i++) {
- if (mAH.get(i).mRecyclerView != null) {
- mAH.get(i).mRecyclerView.onSearchResultsChanged();
- }
- }
+ getSearchRecyclerView().onSearchResultsChanged();
}
+ if (results != null) {
+ animateToSearchState(true);
+ }
+ }
+
+ private void animateToSearchState(boolean goingToSearch) {
+ animateToSearchState(goingToSearch, DEFAULT_SEARCH_TRANSITION_DURATION_MS);
+ }
+
+ private void animateToSearchState(boolean goingToSearch, long durationMs) {
+ if (!mSearchTransitionController.isRunning() && goingToSearch == isSearching()) {
+ return;
+ }
+ if (goingToSearch) {
+ // Fade out the button to pause work apps.
+ mWorkManager.onActivePageChanged(SEARCH);
+ }
+ mSearchTransitionController.animateToSearchState(goingToSearch, durationMs,
+ /* onEndRunnable = */ () -> {
+ mIsSearching = goingToSearch;
+ updateSearchResultsVisibility();
+ int previousPage = getCurrentPage();
+ if (mRebindAdaptersAfterSearchAnimation) {
+ rebindAdapters(false);
+ mRebindAdaptersAfterSearchAnimation = false;
+ }
+ if (!goingToSearch) {
+ setSearchResults(null);
+ if (mViewPager != null) {
+ mViewPager.setCurrentPage(previousPage);
+ }
+ onActivePageChanged(previousPage);
+ }
+ });
}
@Override
@@ -121,6 +151,8 @@
super.reset(animate);
// Reset the search bar after transitioning home.
mSearchUiManager.resetSearch();
+ // Animate to A-Z with 0 time to reset the animation with proper state management.
+ animateToSearchState(false, 0);
}
@Override
@@ -157,21 +189,30 @@
}
@Override
+ public void onActivePageChanged(int currentActivePage) {
+ if (mSearchTransitionController.isRunning()) {
+ // Will be called at the end of the animation.
+ return;
+ }
+ super.onActivePageChanged(currentActivePage);
+ }
+
+ @Override
protected void rebindAdapters(boolean force) {
+ if (mSearchTransitionController.isRunning()) {
+ mRebindAdaptersAfterSearchAnimation = true;
+ return;
+ }
super.rebindAdapters(force);
if (!FeatureFlags.ENABLE_DEVICE_SEARCH.get()
- || getMainAdapterProvider().getDecorator() == null) {
+ || getMainAdapterProvider().getDecorator() == null
+ || getSearchRecyclerView() == null) {
return;
}
RecyclerView.ItemDecoration decoration = getMainAdapterProvider().getDecorator();
- mAH.stream()
- .map(adapterHolder -> adapterHolder.mRecyclerView)
- .filter(Objects::nonNull)
- .forEach(v -> {
- v.removeItemDecoration(decoration); // Remove in case it is already added.
- v.addItemDecoration(decoration);
- });
+ getSearchRecyclerView().removeItemDecoration(decoration); // In case it is already added.
+ getSearchRecyclerView().addItemDecoration(decoration);
}
@Override
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
index 6990e57..42f8b0c 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
@@ -127,6 +127,11 @@
public boolean isContentSame(AdapterItem other) {
return itemInfo == null && other.itemInfo == null;
}
+
+ /** Sets the alpha of the decorator for this item. Returns true if successful. */
+ public boolean setDecorationFillAlpha(int alpha) {
+ return false;
+ }
}
protected final T mActivityContext;
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index f3c5dd6..760cf70 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -107,12 +107,13 @@
updateHeaderScroll(((AllAppsRecyclerView) recyclerView).getCurrentScrollY());
}
};
- private final WorkProfileManager mWorkManager;
+
+ protected final WorkProfileManager mWorkManager;
private final Paint mNavBarScrimPaint;
private int mNavBarScrimHeight = 0;
- private AllAppsPagedView mViewPager;
+ protected AllAppsPagedView mViewPager;
private SearchRecyclerView mSearchRecyclerView;
protected FloatingHeaderView mHeader;
@@ -349,7 +350,7 @@
* The container for A-Z apps (the ViewPager for main+work tabs, or main RV). This is currently
* hidden while searching.
**/
- private View getAppsRecyclerViewContainer() {
+ protected View getAppsRecyclerViewContainer() {
return mViewPager != null ? mViewPager : findViewById(R.id.apps_list_view);
}
@@ -527,7 +528,7 @@
mAllAppsStore.registerIconContainer(mAH.get(AdapterHolder.WORK).mRecyclerView);
}
- private void updateSearchResultsVisibility() {
+ protected void updateSearchResultsVisibility() {
if (isSearching()) {
getSearchRecyclerView().setVisibility(VISIBLE);
getAppsRecyclerViewContainer().setVisibility(GONE);
diff --git a/src/com/android/launcher3/allapps/FloatingHeaderView.java b/src/com/android/launcher3/allapps/FloatingHeaderView.java
index c5bdb69..8ec2aeb 100644
--- a/src/com/android/launcher3/allapps/FloatingHeaderView.java
+++ b/src/com/android/launcher3/allapps/FloatingHeaderView.java
@@ -42,6 +42,7 @@
import com.android.systemui.plugins.PluginListener;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.Map;
public class FloatingHeaderView extends LinearLayout implements
@@ -82,8 +83,8 @@
protected final Map<AllAppsRow, PluginHeaderRow> mPluginRows = new ArrayMap<>();
// These two values are necessary to ensure that the header protection is drawn correctly.
- private final int mHeaderTopAdjustment;
- private final int mHeaderBottomAdjustment;
+ private final int mTabsAdditionalPaddingTop;
+ private final int mTabsAdditionalPaddingBottom;
private boolean mHeaderProtectionSupported;
protected ViewGroup mTabLayout;
@@ -91,7 +92,6 @@
private AllAppsRecyclerView mWorkRV;
private SearchRecyclerView mSearchRV;
private AllAppsRecyclerView mCurrentRV;
- public boolean mHeaderCollapsed;
protected int mSnappedScrolledY;
private int mTranslationY;
@@ -100,7 +100,12 @@
protected boolean mTabsHidden;
protected int mMaxTranslation;
- private boolean mCollapsed = false;
+ // Whether the header has been scrolled off-screen.
+ private boolean mHeaderCollapsed;
+ // Whether floating rows like predicted apps are hidden.
+ private boolean mFloatingRowsCollapsed;
+ // Total height of all current floating rows. Collapsed rows == 0 height.
+ private int mFloatingRowsHeight;
// This is initialized once during inflation and stays constant after that. Fixed views
// cannot be added or removed dynamically.
@@ -117,9 +122,9 @@
public FloatingHeaderView(@NonNull Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
- mHeaderTopAdjustment = context.getResources()
+ mTabsAdditionalPaddingTop = context.getResources()
.getDimensionPixelSize(R.dimen.all_apps_header_top_adjustment);
- mHeaderBottomAdjustment = context.getResources()
+ mTabsAdditionalPaddingBottom = context.getResources()
.getDimensionPixelSize(R.dimen.all_apps_header_bottom_adjustment);
mHeaderProtectionSupported = context.getResources().getBoolean(
R.bool.config_header_protection_supported);
@@ -148,6 +153,7 @@
}
mFixedRows = rows.toArray(new FloatingHeaderRow[rows.size()]);
mAllRows = mFixedRows;
+ updateFloatingRowsHeight();
}
@Override
@@ -179,6 +185,7 @@
count++;
}
}
+ updateFloatingRowsHeight();
}
@Override
@@ -195,7 +202,7 @@
int oldMaxHeight = mMaxTranslation;
updateExpectedHeight();
- if (mMaxTranslation != oldMaxHeight || mCollapsed) {
+ if (mMaxTranslation != oldMaxHeight || mFloatingRowsCollapsed) {
BaseAllAppsContainerView<?> parent = (BaseAllAppsContainerView<?>) getParent();
if (parent != null) {
parent.setupHeader();
@@ -258,20 +265,19 @@
}
private void updateExpectedHeight() {
+ updateFloatingRowsHeight();
mMaxTranslation = 0;
- if (mCollapsed) {
+ if (mFloatingRowsCollapsed) {
return;
}
- for (FloatingHeaderRow row : mAllRows) {
- mMaxTranslation += row.getExpectedHeight();
- }
+ mMaxTranslation += mFloatingRowsHeight;
if (!mTabsHidden) {
- mMaxTranslation += mHeaderBottomAdjustment;
+ mMaxTranslation += mTabsAdditionalPaddingBottom;
}
}
public int getMaxTranslation() {
- if (mMaxTranslation == 0 && mTabsHidden) {
+ if (mMaxTranslation == 0 && (mTabsHidden || mFloatingRowsCollapsed)) {
return getResources().getDimensionPixelSize(R.dimen.all_apps_search_bar_bottom_padding);
} else if (mMaxTranslation > 0 && mTabsHidden) {
return mMaxTranslation + getPaddingTop();
@@ -312,7 +318,7 @@
int uncappedTranslationY = mTranslationY;
mTranslationY = Math.max(mTranslationY, -mMaxTranslation);
- if (mCollapsed || uncappedTranslationY < mTranslationY - getPaddingTop()) {
+ if (mFloatingRowsCollapsed || uncappedTranslationY < mTranslationY - getPaddingTop()) {
// we hide it completely if already capped (for opening search anim)
for (FloatingHeaderRow row : mAllRows) {
row.setVerticalScroll(0, true /* isScrolledOut */);
@@ -325,11 +331,11 @@
mTabLayout.setTranslationY(mTranslationY);
- int clipTop = getPaddingTop() - mHeaderTopAdjustment;
+ int clipTop = getPaddingTop() - mTabsAdditionalPaddingTop;
if (mTabsHidden) {
- clipTop += getPaddingBottom() - mHeaderBottomAdjustment;
+ clipTop += getPaddingBottom() - mTabsAdditionalPaddingBottom;
}
- mRVClip.top = mTabsHidden ? clipTop : 0;
+ mRVClip.top = mTabsHidden || mFloatingRowsCollapsed ? clipTop : 0;
mHeaderClip.top = clipTop;
// clipping on a draw might cause additional redraw
setClipBounds(mHeaderClip);
@@ -347,10 +353,12 @@
/**
* Hides all the floating rows
*/
- public void setCollapsed(boolean collapse) {
- if (mCollapsed == collapse) return;
+ public void setFloatingRowsCollapsed(boolean collapsed) {
+ if (mFloatingRowsCollapsed == collapsed) {
+ return;
+ }
- mCollapsed = collapse;
+ mFloatingRowsCollapsed = collapsed;
onHeightUpdated();
}
@@ -376,6 +384,30 @@
return !mHeaderCollapsed;
}
+ /** Returns true if personal/work tabs are currently in use. */
+ public boolean usingTabs() {
+ return !mTabsHidden;
+ }
+
+ ViewGroup getTabLayout() {
+ return mTabLayout;
+ }
+
+ /** Calculates the combined height of any floating rows (e.g. predicted apps, app divider). */
+ private void updateFloatingRowsHeight() {
+ mFloatingRowsHeight =
+ Arrays.stream(mAllRows).mapToInt(FloatingHeaderRow::getExpectedHeight).sum();
+ }
+
+ /** Gets the combined height of any floating rows (e.g. predicted apps, app divider). */
+ int getFloatingRowsHeight() {
+ return mFloatingRowsHeight;
+ }
+
+ int getTabsAdditionalPaddingBottom() {
+ return mTabsAdditionalPaddingBottom;
+ }
+
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mTranslationY = (Integer) animation.getAnimatedValue();
@@ -447,9 +479,10 @@
// we only want to show protection when work tab is available and header is either
// collapsed or animating to/from collapsed state
- if (mTabsHidden || !mHeaderCollapsed) {
+ if (mTabsHidden || mFloatingRowsCollapsed || !mHeaderCollapsed) {
return 0;
}
- return Math.max(getHeight() - getPaddingTop() + mTranslationY, 0);
+ return Math.max(0,
+ getTabLayout().getBottom() - getPaddingTop() + getPaddingBottom() + mTranslationY);
}
}
diff --git a/src/com/android/launcher3/allapps/SearchRecyclerView.java b/src/com/android/launcher3/allapps/SearchRecyclerView.java
index 482bd29..9d1dfc0 100644
--- a/src/com/android/launcher3/allapps/SearchRecyclerView.java
+++ b/src/com/android/launcher3/allapps/SearchRecyclerView.java
@@ -17,12 +17,17 @@
import android.content.Context;
import android.util.AttributeSet;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.core.util.Consumer;
import com.android.launcher3.views.RecyclerViewFastScroller;
/** A RecyclerView for AllApps Search results. */
public class SearchRecyclerView extends AllAppsRecyclerView {
- private static final String TAG = "SearchRecyclerView";
+
+ private Consumer<View> mChildAttachedConsumer;
public SearchRecyclerView(Context context) {
this(context, null);
@@ -41,6 +46,11 @@
super(context, attrs, defStyleAttr, defStyleRes);
}
+ /** This will be called just before a new child is attached to the window. */
+ public void setChildAttachedConsumer(Consumer<View> childAttachedConsumer) {
+ mChildAttachedConsumer = childAttachedConsumer;
+ }
+
@Override
protected void updatePoolSize() {
RecycledViewPool pool = getRecycledViewPool();
@@ -57,4 +67,12 @@
public RecyclerViewFastScroller getScrollbar() {
return null;
}
+
+ @Override
+ public void onChildAttachedToWindow(@NonNull View child) {
+ if (mChildAttachedConsumer != null) {
+ mChildAttachedConsumer.accept(child);
+ }
+ super.onChildAttachedToWindow(child);
+ }
}
diff --git a/src/com/android/launcher3/allapps/SearchTransitionController.java b/src/com/android/launcher3/allapps/SearchTransitionController.java
new file mode 100644
index 0000000..03529af
--- /dev/null
+++ b/src/com/android/launcher3/allapps/SearchTransitionController.java
@@ -0,0 +1,258 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.allapps;
+
+import static android.view.View.VISIBLE;
+
+import static androidx.recyclerview.widget.RecyclerView.NO_POSITION;
+
+import static com.android.launcher3.anim.AnimatorListeners.forEndCallback;
+import static com.android.launcher3.anim.AnimatorListeners.forSuccessCallback;
+import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
+import static com.android.launcher3.anim.Interpolators.LINEAR;
+import static com.android.launcher3.anim.Interpolators.clampToProgress;
+
+import android.animation.ObjectAnimator;
+import android.graphics.drawable.Drawable;
+import android.util.FloatProperty;
+import android.view.View;
+import android.view.animation.Interpolator;
+
+import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherState;
+
+/** Coordinates the transition between Search and A-Z in All Apps. */
+public class SearchTransitionController {
+
+ // Interpolator when the user taps the QSB while already in All Apps.
+ private static final Interpolator DEFAULT_INTERPOLATOR_WITHIN_ALL_APPS = DEACCEL_1_7;
+ // Interpolator when the user taps the QSB from home screen, so transition to all apps is
+ // happening simultaneously.
+ private static final Interpolator DEFAULT_INTERPOLATOR_TRANSITIONING_TO_ALL_APPS = LINEAR;
+
+ /**
+ * These values represent points on the [0, 1] animation progress spectrum. They are used to
+ * animate items in the {@link SearchRecyclerView}.
+ */
+ private static final float TOP_CONTENT_FADE_PROGRESS_START = 0.133f;
+ private static final float CONTENT_FADE_PROGRESS_DURATION = 0.083f;
+ private static final float TOP_BACKGROUND_FADE_PROGRESS_START = 0.633f;
+ private static final float BACKGROUND_FADE_PROGRESS_DURATION = 0.15f;
+ private static final float CONTENT_STAGGER = 0.01f; // Progress before next item starts fading.
+
+ private static final FloatProperty<SearchTransitionController> SEARCH_TO_AZ_PROGRESS =
+ new FloatProperty<SearchTransitionController>("searchToAzProgress") {
+ @Override
+ public Float get(SearchTransitionController controller) {
+ return controller.getSearchToAzProgress();
+ }
+
+ @Override
+ public void setValue(SearchTransitionController controller, float progress) {
+ controller.setSearchToAzProgress(progress);
+ }
+ };
+
+ private final ActivityAllAppsContainerView<?> mAllAppsContainerView;
+
+ private ObjectAnimator mSearchToAzAnimator = null;
+ private float mSearchToAzProgress = 1f;
+
+ public SearchTransitionController(ActivityAllAppsContainerView<?> allAppsContainerView) {
+ mAllAppsContainerView = allAppsContainerView;
+ }
+
+ /** Returns true if a transition animation is currently in progress. */
+ public boolean isRunning() {
+ return mSearchToAzAnimator != null;
+ }
+
+ /**
+ * Starts the transition to or from search state. If a transition is already in progress, the
+ * animation will start from that point with the new duration, and the previous onEndRunnable
+ * will not be called.
+ *
+ * @param goingToSearch true if will be showing search results, otherwise will be showing a-z
+ * @param duration time in ms for the animation to run
+ * @param onEndRunnable will be called when the animation finishes, unless another animation is
+ * scheduled in the meantime
+ */
+ public void animateToSearchState(boolean goingToSearch, long duration, Runnable onEndRunnable) {
+ float targetProgress = goingToSearch ? 0 : 1;
+
+ if (mSearchToAzAnimator != null) {
+ mSearchToAzAnimator.cancel();
+ }
+
+ mSearchToAzAnimator = ObjectAnimator.ofFloat(this, SEARCH_TO_AZ_PROGRESS, targetProgress);
+ boolean inAllApps = Launcher.getLauncher(
+ mAllAppsContainerView.getContext()).getStateManager().isInStableState(
+ LauncherState.ALL_APPS);
+ mSearchToAzAnimator.setDuration(duration).setInterpolator(
+ inAllApps ? DEFAULT_INTERPOLATOR_WITHIN_ALL_APPS
+ : DEFAULT_INTERPOLATOR_TRANSITIONING_TO_ALL_APPS);
+ mSearchToAzAnimator.addListener(forEndCallback(() -> mSearchToAzAnimator = null));
+ if (!goingToSearch) {
+ mSearchToAzAnimator.addListener(forSuccessCallback(() -> {
+ mAllAppsContainerView.getFloatingHeaderView().setFloatingRowsCollapsed(false);
+ mAllAppsContainerView.getFloatingHeaderView().reset(false /* animate */);
+ mAllAppsContainerView.getAppsRecyclerViewContainer().setTranslationY(0);
+ }));
+ }
+ mSearchToAzAnimator.addListener(forSuccessCallback(onEndRunnable));
+
+ mAllAppsContainerView.getFloatingHeaderView().setFloatingRowsCollapsed(true);
+ mAllAppsContainerView.getAppsRecyclerViewContainer().setVisibility(VISIBLE);
+ getSearchRecyclerView().setVisibility(VISIBLE);
+ getSearchRecyclerView().setChildAttachedConsumer(this::onSearchChildAttached);
+ mSearchToAzAnimator.start();
+ }
+
+ private SearchRecyclerView getSearchRecyclerView() {
+ return mAllAppsContainerView.getSearchRecyclerView();
+ }
+
+ private void setSearchToAzProgress(float searchToAzProgress) {
+ mSearchToAzProgress = searchToAzProgress;
+ int searchHeight = updateSearchRecyclerViewProgress();
+
+ FloatingHeaderView headerView = mAllAppsContainerView.getFloatingHeaderView();
+
+ // Add predictions + app divider height to account for predicted apps which will now be in
+ // the Search RV instead of the floating header view. Note `getFloatingRowsHeight` returns 0
+ // when predictions are not shown.
+ int appsTranslationY = searchHeight + headerView.getFloatingRowsHeight();
+
+ if (headerView.usingTabs()) {
+ // Move tabs below the search results, and fade them out in 20% of the animation.
+ headerView.setTranslationY(searchHeight);
+ headerView.setAlpha(clampToProgress(searchToAzProgress, 0.8f, 1f));
+
+ // Account for the additional padding added for the tabs.
+ appsTranslationY -=
+ headerView.getPaddingTop() - headerView.getTabsAdditionalPaddingBottom();
+ }
+
+ View appsContainer = mAllAppsContainerView.getAppsRecyclerViewContainer();
+ appsContainer.setTranslationY(appsTranslationY);
+ // Fade apps out with tabs (in 20% of the total animation).
+ appsContainer.setAlpha(clampToProgress(searchToAzProgress, 0.8f, 1f));
+ }
+
+ /**
+ * Updates the children views of SearchRecyclerView based on the current animation progress.
+ *
+ * @return the total height of animating views (excluding any app icons).
+ */
+ private int updateSearchRecyclerViewProgress() {
+ int numSearchResultsAnimated = 0;
+ int totalHeight = 0;
+ int appRowHeight = 0;
+ Integer top = null;
+ SearchRecyclerView searchRecyclerView = getSearchRecyclerView();
+ for (int i = 0; i < searchRecyclerView.getChildCount(); i++) {
+ View searchResultView = searchRecyclerView.getChildAt(i);
+ if (searchResultView == null) {
+ continue;
+ }
+
+ if (top == null) {
+ top = searchResultView.getTop();
+ }
+
+ if (searchResultView instanceof BubbleTextView) {
+ // The first app icon will set appRowHeight, which will also contribute to
+ // totalHeight. Additional app icons should remove the appRowHeight to remain in
+ // the same row as the first app.
+ searchResultView.setY(top + totalHeight - appRowHeight);
+ if (appRowHeight == 0) {
+ appRowHeight = searchResultView.getHeight();
+ totalHeight += appRowHeight;
+ }
+ // Don't scale/fade app row.
+ continue;
+ }
+
+ // Adjust content alpha based on start progress and stagger.
+ float startContentFadeProgress = Math.max(0,
+ TOP_CONTENT_FADE_PROGRESS_START - CONTENT_STAGGER * numSearchResultsAnimated);
+ float endContentFadeProgress = Math.min(1,
+ startContentFadeProgress + CONTENT_FADE_PROGRESS_DURATION);
+ searchResultView.setAlpha(1 - clampToProgress(mSearchToAzProgress,
+ startContentFadeProgress, endContentFadeProgress));
+
+ // Adjust background (or decorator) alpha based on start progress and stagger.
+ float startBackgroundFadeProgress = Math.max(0,
+ TOP_BACKGROUND_FADE_PROGRESS_START
+ - CONTENT_STAGGER * numSearchResultsAnimated);
+ float endBackgroundFadeProgress = Math.min(1,
+ startBackgroundFadeProgress + BACKGROUND_FADE_PROGRESS_DURATION);
+ float backgroundAlpha = 1 - clampToProgress(mSearchToAzProgress,
+ startBackgroundFadeProgress, endBackgroundFadeProgress);
+ int adapterPosition = searchRecyclerView.getChildAdapterPosition(searchResultView);
+ boolean decoratorFilled =
+ adapterPosition != NO_POSITION
+ && searchRecyclerView.getApps().getAdapterItems().get(adapterPosition)
+ .setDecorationFillAlpha((int) (255 * backgroundAlpha));
+ if (!decoratorFilled) {
+ // Try to adjust background alpha instead (e.g. for Search Edu card).
+ Drawable background = searchResultView.getBackground();
+ if (background != null) {
+ background.setAlpha((int) (255 * backgroundAlpha));
+ }
+ }
+
+ float scaleY = 1 - mSearchToAzProgress;
+ int scaledHeight = (int) (searchResultView.getHeight() * scaleY);
+ searchResultView.setScaleY(scaleY);
+ searchResultView.setY(top + totalHeight);
+
+ numSearchResultsAnimated++;
+ totalHeight += scaledHeight;
+ }
+
+ return totalHeight - appRowHeight;
+ }
+
+ /** Called just before a child is attached to the SearchRecyclerView. */
+ private void onSearchChildAttached(View child) {
+ // Avoid allocating hardware layers for alpha changes.
+ child.forceHasOverlappingRendering(false);
+ if (mSearchToAzProgress > 0) {
+ // Before the child is rendered, apply the animation including it to avoid flicker.
+ updateSearchRecyclerViewProgress();
+ } else {
+ // Apply default states without processing the full layout.
+ child.setAlpha(1);
+ child.setScaleY(1);
+ child.setTranslationY(0);
+ int adapterPosition = getSearchRecyclerView().getChildAdapterPosition(child);
+ if (adapterPosition != NO_POSITION) {
+ getSearchRecyclerView().getApps().getAdapterItems().get(adapterPosition)
+ .setDecorationFillAlpha(255);
+ }
+ if (child.getBackground() != null) {
+ child.getBackground().setAlpha(255);
+ }
+ }
+ }
+
+ private float getSearchToAzProgress() {
+ return mSearchToAzProgress;
+ }
+}
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
index 52d8f63..78c305b 100644
--- a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
+++ b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
@@ -168,14 +168,11 @@
public void onSearchResult(String query, ArrayList<AdapterItem> items) {
if (items != null) {
mAppsView.setSearchResults(items);
- mAppsView.setLastSearchQuery(query);
}
}
@Override
public void clearSearchResult() {
- mAppsView.setSearchResults(null);
-
// Clear the search query
mSearchQueryBuilder.clear();
mSearchQueryBuilder.clearSpans();
diff --git a/tests/src/com/android/launcher3/ui/WorkProfileTest.java b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
index 5757f13..302bd2f 100644
--- a/tests/src/com/android/launcher3/ui/WorkProfileTest.java
+++ b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
@@ -22,6 +22,7 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assume.assumeTrue;
+
import android.util.Log;
import android.view.View;
@@ -135,7 +136,11 @@
LauncherInstrumentation.WAIT_TIME_MS);
//start work profile toggle OFF test
- executeOnLauncher(l -> l.getAppsView().getWorkManager().getWorkModeSwitch().performClick());
+ executeOnLauncher(l -> {
+ // Ensure updates are not deferred so notification happens when apps pause.
+ l.getAppsView().getAppsStore().disableDeferUpdates(DEFER_UPDATES_TEST);
+ l.getAppsView().getWorkManager().getWorkModeSwitch().performClick();
+ });
waitForLauncherCondition("Work profile toggle OFF failed", launcher -> {
manager.reset(); // pulls current state from system