Merge "Make quick switch track finger 1:1" into sc-v2-dev
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index be927e0..306032c 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -972,6 +972,10 @@
}
if (endTarget == HOME) {
duration = HOME_DURATION;
+ // Early detach the nav bar once the endTarget is determined as HOME
+ if (mRecentsAnimationController != null) {
+ mRecentsAnimationController.detachNavigationBarFromApp(true);
+ }
} else if (endTarget == RECENTS) {
if (mRecentsView != null) {
int nearestPage = mRecentsView.getDestinationPage();
@@ -1496,7 +1500,7 @@
if (LIVE_TILE.get()) {
mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
if (mRecentsAnimationController != null) {
- mRecentsAnimationController.getController().detachNavigationBarFromApp(true);
+ mRecentsAnimationController.detachNavigationBarFromApp(true);
}
} else if (!hasTargets() || mRecentsAnimationController == null) {
// If there are no targets or the animation not started, then there is nothing to finish
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationController.java b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
index 462f714..50d0569 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationController.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
@@ -155,6 +155,14 @@
}
/**
+ * @see RecentsAnimationControllerCompat#detachNavigationBarFromApp
+ */
+ @UiThread
+ public void detachNavigationBarFromApp(boolean moveHomeToTop) {
+ UI_HELPER_EXECUTOR.execute(() -> mController.detachNavigationBarFromApp(moveHomeToTop));
+ }
+
+ /**
* Sets the final surface transaction on a Task. This is used by Launcher to notify the system
* that animating Activity to PiP has completed and the associated task surface should be
* updated accordingly. This should be called before `finish`
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 9c06a96..17d1afc 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -419,6 +419,7 @@
// TODO(b/187528071): Remove these and replace with a real scrim.
private float mColorTint;
private final int mTintingColor;
+ private ObjectAnimator mTintingAnimator;
private int mOverScrollShift = 0;
@@ -3767,9 +3768,17 @@
* tasks to be dimmed while other elements in the recents view are left alone.
*/
public void showForegroundScrim(boolean show) {
- ObjectAnimator anim = ObjectAnimator.ofFloat(this, COLOR_TINT, show ? 0.5f : 0f);
- anim.setAutoCancel(true);
- anim.start();
+ if (!show && mColorTint == 0) {
+ if (mTintingAnimator != null) {
+ mTintingAnimator.cancel();
+ mTintingAnimator = null;
+ }
+ return;
+ }
+
+ mTintingAnimator = ObjectAnimator.ofFloat(this, COLOR_TINT, show ? 0.5f : 0f);
+ mTintingAnimator.setAutoCancel(true);
+ mTintingAnimator.start();
}
/** Tint the RecentsView and TaskViews in to simulate a scrim. */
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
index 7963431..3936ec8 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
@@ -25,6 +25,7 @@
import android.view.ViewGroup;
import android.widget.TableRow;
+import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.Adapter;
@@ -48,8 +49,10 @@
import java.util.Comparator;
import java.util.List;
import java.util.Map;
+import java.util.OptionalInt;
import java.util.function.Predicate;
import java.util.stream.Collectors;
+import java.util.stream.IntStream;
/**
* Recycler view adapter for the widget tray.
@@ -87,6 +90,7 @@
|| new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
.equals(mWidgetsContentVisiblePackageUserKey);
@Nullable private Predicate<WidgetsListBaseEntry> mFilter = null;
+ @Nullable private RecyclerView mRecyclerView;
public WidgetsListAdapter(Context context, LayoutInflater layoutInflater,
WidgetPreviewLoader widgetPreviewLoader, IconCache iconCache,
@@ -106,6 +110,16 @@
layoutInflater, /*onHeaderClickListener=*/ this, /* listAdapter= */ this));
}
+ @Override
+ public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
+ mRecyclerView = recyclerView;
+ }
+
+ @Override
+ public void onDetachedFromRecyclerView(@NonNull RecyclerView recyclerView) {
+ mRecyclerView = null;
+ }
+
public void setFilter(Predicate<WidgetsListBaseEntry> filter) {
mFilter = filter;
}
@@ -168,12 +182,10 @@
mAllEntries.forEach(entry -> {
if (entry instanceof WidgetsListHeaderEntry) {
((WidgetsListHeaderEntry) entry).setIsWidgetListShown(
- new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
- .equals(mWidgetsContentVisiblePackageUserKey));
+ isHeaderForVisibleContent(entry));
} else if (entry instanceof WidgetsListSearchHeaderEntry) {
((WidgetsListSearchHeaderEntry) entry).setIsWidgetListShown(
- new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
- .equals(mWidgetsContentVisiblePackageUserKey));
+ isHeaderForVisibleContent(entry));
}
});
List<WidgetsListBaseEntry> newVisibleEntries = mAllEntries.stream()
@@ -183,6 +195,13 @@
mDiffReporter.process(mVisibleEntries, newVisibleEntries, mRowComparator);
}
+ private boolean isHeaderForVisibleContent(WidgetsListBaseEntry entry) {
+ return (entry instanceof WidgetsListHeaderEntry
+ || entry instanceof WidgetsListSearchHeaderEntry)
+ && new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
+ .equals(mWidgetsContentVisiblePackageUserKey);
+ }
+
/**
* Resets any expanded widget header.
*/
@@ -247,12 +266,40 @@
if (showWidgets) {
mWidgetsContentVisiblePackageUserKey = packageUserKey;
updateVisibleEntries();
+ // Scroll the layout manager to the header position to keep it anchored to the same
+ // position.
+ scrollToSelectedHeaderPosition();
} else if (packageUserKey.equals(mWidgetsContentVisiblePackageUserKey)) {
mWidgetsContentVisiblePackageUserKey = null;
updateVisibleEntries();
}
}
+ private void scrollToSelectedHeaderPosition() {
+ OptionalInt selectedHeaderPosition =
+ IntStream.range(0, mVisibleEntries.size())
+ .filter(index -> isHeaderForVisibleContent(mVisibleEntries.get(index)))
+ .findFirst();
+ RecyclerView.LayoutManager layoutManager =
+ mRecyclerView == null ? null : mRecyclerView.getLayoutManager();
+ if (!selectedHeaderPosition.isPresent() || layoutManager == null) {
+ return;
+ }
+
+ // Scroll to the selected header position. LinearLayoutManager scrolls the minimum distance
+ // necessary, so this will keep the selected header in place during clicks, without
+ // interrupting the animation.
+ int position = selectedHeaderPosition.getAsInt();
+ if (position == mVisibleEntries.size() - 2) {
+ // If the selected header is in the last position (-1 for the content), then scroll to
+ // the final position so the last list of widgets will show.
+ layoutManager.scrollToPosition(mVisibleEntries.size() - 1);
+ } else {
+ // Otherwise, scroll to the position of the selected header.
+ layoutManager.scrollToPosition(position);
+ }
+ }
+
/**
* Sets the max horizontal spans that are allowed for grouping more than one widgets in a table
* row.