Merge "[Predictive Back] Support WidgetsTwoPaneSheet" into main

This commit is contained in:
Fengjiang Li
2024-03-19 01:53:10 +00:00
committed by Android (Google) Code Review
5 changed files with 169 additions and 78 deletions

View File

@@ -40,6 +40,7 @@
<item type="id" name="cache_entry_tag_id" />
<item type="id" name="saved_clip_children_tag_id" />
<item type="id" name="saved_clip_to_padding_tag_id" />
<item type="id" name="saved_floating_widget_foreground" />
<item type="id" name="saved_floating_widget_background" />

View File

@@ -68,6 +68,8 @@ import android.util.TypedValue;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.view.animation.Interpolator;
import androidx.annotation.ChecksSdkIntAtLeast;
@@ -772,6 +774,136 @@ public final class Utilities {
));
}
/**
* Recursively call {@link ViewGroup#setClipChildren(boolean)} from {@link View} to ts parent
* (direct or indirect) inclusive. This method will also save the old clipChildren value on each
* view with {@link View#setTag(int, Object)}, which can be restored in
* {@link #restoreClipChildrenOnViewTree(View, ViewParent)}.
*
* Note that if parent is null or not a parent of the view, this method will be applied all the
* way to root view.
*
* @param v child view
* @param parent direct or indirect parent of child view
* @param clipChildren whether we should clip children
*/
public static void setClipChildrenOnViewTree(
@Nullable View v,
@Nullable ViewParent parent,
boolean clipChildren) {
if (v == null) {
return;
}
if (v instanceof ViewGroup) {
ViewGroup viewGroup = (ViewGroup) v;
boolean oldClipChildren = viewGroup.getClipChildren();
if (oldClipChildren != clipChildren) {
v.setTag(R.id.saved_clip_children_tag_id, oldClipChildren);
viewGroup.setClipChildren(clipChildren);
}
}
if (v == parent) {
return;
}
if (v.getParent() instanceof View) {
setClipChildrenOnViewTree((View) v.getParent(), parent, clipChildren);
}
}
/**
* Recursively call {@link ViewGroup#setClipChildren(boolean)} to restore clip children value
* set in {@link #setClipChildrenOnViewTree(View, ViewParent, boolean)} on view to its parent
* (direct or indirect) inclusive.
*
* Note that if parent is null or not a parent of the view, this method will be applied all the
* way to root view.
*
* @param v child view
* @param parent direct or indirect parent of child view
*/
public static void restoreClipChildrenOnViewTree(
@Nullable View v, @Nullable ViewParent parent) {
if (v == null) {
return;
}
if (v instanceof ViewGroup) {
ViewGroup viewGroup = (ViewGroup) v;
Object viewTag = viewGroup.getTag(R.id.saved_clip_children_tag_id);
if (viewTag instanceof Boolean) {
viewGroup.setClipChildren((boolean) viewTag);
viewGroup.setTag(R.id.saved_clip_children_tag_id, null);
}
}
if (v == parent) {
return;
}
if (v.getParent() instanceof View) {
restoreClipChildrenOnViewTree((View) v.getParent(), parent);
}
}
/**
* Similar to {@link #setClipChildrenOnViewTree(View, ViewParent, boolean)} but is calling
* {@link ViewGroup#setClipToPadding}.
*/
public static void setClipToPaddingOnViewTree(
@Nullable View v,
@Nullable ViewParent parent,
boolean clipToPadding) {
if (v == null) {
return;
}
if (v instanceof ViewGroup) {
ViewGroup viewGroup = (ViewGroup) v;
boolean oldClipToPadding = viewGroup.getClipToPadding();
if (oldClipToPadding != clipToPadding) {
v.setTag(R.id.saved_clip_to_padding_tag_id, oldClipToPadding);
viewGroup.setClipToPadding(clipToPadding);
}
}
if (v == parent) {
return;
}
if (v.getParent() instanceof View) {
setClipToPaddingOnViewTree((View) v.getParent(), parent, clipToPadding);
}
}
/**
* Similar to {@link #restoreClipChildrenOnViewTree(View, ViewParent)} but is calling
* {@link ViewGroup#setClipToPadding}.
*/
public static void restoreClipToPaddingOnViewTree(
@Nullable View v, @Nullable ViewParent parent) {
if (v == null) {
return;
}
if (v instanceof ViewGroup) {
ViewGroup viewGroup = (ViewGroup) v;
Object viewTag = viewGroup.getTag(R.id.saved_clip_to_padding_tag_id);
if (viewTag instanceof Boolean) {
viewGroup.setClipToPadding((boolean) viewTag);
viewGroup.setTag(R.id.saved_clip_to_padding_tag_id, null);
}
}
if (v == parent) {
return;
}
if (v.getParent() instanceof View) {
restoreClipToPaddingOnViewTree((View) v.getParent(), parent);
}
}
/**
* Translates the {@code targetView} so that it overlaps with {@code exclusionBounds} as little
* as possible, while remaining within {@code inclusionBounds}.

View File

@@ -24,6 +24,8 @@ import static com.android.launcher3.LauncherState.ALL_APPS;
import static com.android.launcher3.LauncherState.ALL_APPS_CONTENT;
import static com.android.launcher3.LauncherState.BACKGROUND_APP;
import static com.android.launcher3.LauncherState.NORMAL;
import static com.android.launcher3.Utilities.restoreClipChildrenOnViewTree;
import static com.android.launcher3.Utilities.setClipChildrenOnViewTree;
import static com.android.launcher3.anim.PropertySetter.NO_ANIM_PROPERTY_SETTER;
import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_APPS_BOTTOM_SHEET_FADE;
import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_APPS_FADE;
@@ -38,12 +40,9 @@ import android.animation.ValueAnimator;
import android.util.FloatProperty;
import android.view.HapticFeedbackConstants;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.view.animation.Interpolator;
import androidx.annotation.FloatRange;
import androidx.annotation.Nullable;
import com.android.app.animation.Interpolators;
import com.android.launcher3.DeviceProfile;
@@ -422,79 +421,6 @@ public class AllAppsTransitionController
mAppsView, VIEW_TRANSLATE_Y, APPS_VIEW_INDEX_COUNT, Float::sum);
}
/**
* Recursively call {@link ViewGroup#setClipChildren(boolean)} from {@link View} to ts parent
* (direct or indirect) inclusive. This method will also save the old clipChildren value on each
* view with {@link View#setTag(int, Object)}, which can be restored in
* {@link #restoreClipChildrenOnViewTree(View, ViewParent)}.
*
* Note that if parent is null or not a parent of the view, this method will be applied all the
* way to root view.
*
* @param v child view
* @param parent direct or indirect parent of child view
* @param clipChildren whether we should clip children
*/
private static void setClipChildrenOnViewTree(
@Nullable View v,
@Nullable ViewParent parent,
boolean clipChildren) {
if (v == null) {
return;
}
if (v instanceof ViewGroup) {
ViewGroup viewGroup = (ViewGroup) v;
boolean oldClipChildren = viewGroup.getClipChildren();
if (oldClipChildren != clipChildren) {
v.setTag(R.id.saved_clip_children_tag_id, oldClipChildren);
viewGroup.setClipChildren(clipChildren);
}
}
if (v == parent) {
return;
}
if (v.getParent() instanceof View) {
setClipChildrenOnViewTree((View) v.getParent(), parent, clipChildren);
}
}
/**
* Recursively call {@link ViewGroup#setClipChildren(boolean)} to restore clip children value
* set in {@link #setClipChildrenOnViewTree(View, ViewParent, boolean)} on view to its parent
* (direct or indirect) inclusive.
*
* Note that if parent is null or not a parent of the view, this method will be applied all the
* way to root view.
*
* @param v child view
* @param parent direct or indirect parent of child view
*/
private static void restoreClipChildrenOnViewTree(
@Nullable View v, @Nullable ViewParent parent) {
if (v == null) {
return;
}
if (v instanceof ViewGroup) {
ViewGroup viewGroup = (ViewGroup) v;
Object viewTag = viewGroup.getTag(R.id.saved_clip_children_tag_id);
if (viewTag instanceof Boolean) {
viewGroup.setClipChildren((boolean) viewTag);
viewGroup.setTag(R.id.saved_clip_children_tag_id, null);
}
}
if (v == parent) {
return;
}
if (v.getParent() instanceof View) {
restoreClipChildrenOnViewTree((View) v.getParent(), parent);
}
}
/**
* Updates the total scroll range but does not update the UI.
*/

View File

@@ -347,8 +347,7 @@ public abstract class AbstractSlideInView<T extends Context & ActivityContext>
/** Return extra space revealed during predictive back animation. */
@Px
protected int getBottomOffsetPx() {
final int height = getMeasuredHeight();
return (int) ((height / PREDICTIVE_BACK_MIN_SCALE - height) / 2);
return (int) (getMeasuredHeight() * (1 - PREDICTIVE_BACK_MIN_SCALE));
}
/**

View File

@@ -17,6 +17,10 @@ package com.android.launcher3.widget.picker;
import static com.android.launcher3.Flags.enableCategorizedWidgetSuggestions;
import static com.android.launcher3.Flags.enableUnfoldedTwoPanePicker;
import static com.android.launcher3.Utilities.restoreClipChildrenOnViewTree;
import static com.android.launcher3.Utilities.restoreClipToPaddingOnViewTree;
import static com.android.launcher3.Utilities.setClipChildrenOnViewTree;
import static com.android.launcher3.Utilities.setClipToPaddingOnViewTree;
import android.content.Context;
import android.graphics.Outline;
@@ -27,6 +31,7 @@ import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewOutlineProvider;
import android.view.ViewParent;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.ScrollView;
@@ -60,10 +65,13 @@ public class WidgetsTwoPaneSheet extends WidgetsFullSheet {
private FrameLayout mSuggestedWidgetsContainer;
private WidgetsListHeader mSuggestedWidgetsHeader;
private PackageUserKey mSuggestedWidgetsPackageUserKey;
private View mPrimaryWidgetListView;
private LinearLayout mRightPane;
private ScrollView mRightPaneScrollView;
private WidgetsListTableViewHolderBinder mWidgetsListTableViewHolderBinder;
private boolean mOldIsBackSwipeProgressing;
private int mActivePage = -1;
private PackageUserKey mSelectedHeader;
@@ -124,6 +132,12 @@ public class WidgetsTwoPaneSheet extends WidgetsFullSheet {
mRightPane.setOutlineProvider(mViewOutlineProviderRightPane);
mRightPaneScrollView = mContent.findViewById(R.id.right_pane_scroll_view);
mRightPaneScrollView.setOverScrollMode(View.OVER_SCROLL_NEVER);
mRightPaneScrollView.setOutlineProvider(mViewOutlineProvider);
mRightPaneScrollView.setClipToOutline(true);
mPrimaryWidgetListView = findViewById(R.id.primary_widgets_list_view);
mPrimaryWidgetListView.setOutlineProvider(mViewOutlineProvider);
mPrimaryWidgetListView.setClipToOutline(true);
onRecommendedWidgetsBound();
onWidgetsBound();
@@ -133,6 +147,25 @@ public class WidgetsTwoPaneSheet extends WidgetsFullSheet {
mFastScroller.setVisibility(GONE);
}
@Override
protected void onScaleProgressChanged() {
super.onScaleProgressChanged();
boolean isBackSwipeProgressing = mSlideInViewScale.value > 0;
if (isBackSwipeProgressing == mOldIsBackSwipeProgressing) {
return;
}
mOldIsBackSwipeProgressing = isBackSwipeProgressing;
if (isBackSwipeProgressing) {
setClipChildrenOnViewTree(mPrimaryWidgetListView, (ViewParent) mContent, false);
setClipChildrenOnViewTree(mRightPaneScrollView, (ViewParent) mContent, false);
setClipToPaddingOnViewTree(mRightPaneScrollView, (ViewParent) mContent, false);
} else {
restoreClipChildrenOnViewTree(mPrimaryWidgetListView, mContent);
restoreClipChildrenOnViewTree(mRightPaneScrollView, mContent);
restoreClipToPaddingOnViewTree(mRightPaneScrollView, mContent);
}
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);