Remove bubble v1.

Bug: 67605985
Test: manual
PiperOrigin-RevId: 184358120
Change-Id: I17288da2b059f18bd51247e27aa174c7994e6f05

1 files changed, 0 insertions, 977 deletions

diff --git a/java/com/android/bubble/Bubble.java b/java/com/android/bubble/Bubble.java
deleted file mode 100644
index a25316f5b..000000000
--- a/java/com/android/bubble/Bubble.java
+++ /dev/null
@@ -1,977 +0,0 @@
-/*
- * Copyright (C) 2017 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.bubble;
-
-import android.animation.Animator;
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.annotation.SuppressLint;
-import android.app.PendingIntent.CanceledException;
-import android.content.Context;
-import android.content.Intent;
-import android.content.res.ColorStateList;
-import android.graphics.PixelFormat;
-import android.graphics.drawable.Animatable;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.RippleDrawable;
-import android.net.Uri;
-import android.os.Build.VERSION;
-import android.os.Build.VERSION_CODES;
-import android.os.Handler;
-import android.provider.Settings;
-import android.support.annotation.ColorInt;
-import android.support.annotation.IntDef;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.annotation.VisibleForTesting;
-import android.support.v4.graphics.ColorUtils;
-import android.support.v4.os.BuildCompat;
-import android.support.v4.view.animation.FastOutLinearInInterpolator;
-import android.support.v4.view.animation.LinearOutSlowInInterpolator;
-import android.transition.TransitionManager;
-import android.transition.TransitionValues;
-import android.view.ContextThemeWrapper;
-import android.view.Gravity;
-import android.view.LayoutInflater;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewGroup.MarginLayoutParams;
-import android.view.ViewPropertyAnimator;
-import android.view.ViewTreeObserver.OnPreDrawListener;
-import android.view.WindowManager;
-import android.view.WindowManager.LayoutParams;
-import android.view.animation.AnticipateInterpolator;
-import android.view.animation.OvershootInterpolator;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.TextView;
-import android.widget.ViewAnimator;
-import com.android.bubble.BubbleInfo.Action;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.util.Arrays;
-import java.util.List;
-
-/**
- * Creates and manages a bubble window from information in a {@link BubbleInfo}. Before creating, be
- * sure to check whether bubbles may be shown using {@link #canShowBubbles(Context)} and request
- * permission if necessary ({@link #getRequestPermissionIntent(Context)} is provided for
- * convenience)
- */
-public class Bubble {
-  // This class has some odd behavior that is not immediately obvious in order to avoid jank when
-  // resizing. See http://go/bubble-resize for details.
-
-  // How long text should show after showText(CharSequence) is called
-  private static final int SHOW_TEXT_DURATION_MILLIS = 3000;
-  // How long the new window should show before destroying the old one during resize operations.
-  // This ensures the new window has had time to draw first.
-  private static final int WINDOW_REDRAW_DELAY_MILLIS = 50;
-
-  private static Boolean canShowBubblesForTesting = null;
-
-  private final Context context;
-  private final WindowManager windowManager;
-
-  private final Handler handler;
-  private LayoutParams windowParams;
-
-  // Initialized in factory method
-  @SuppressWarnings("NullableProblems")
-  @NonNull
-  private BubbleInfo currentInfo;
-
-  @Visibility private int visibility;
-  @VisibleForTesting boolean expanded;
-  private boolean textShowing;
-  private boolean hideAfterText;
-  private CharSequence textAfterShow;
-  private int collapseEndAction;
-
-  @VisibleForTesting ViewHolder viewHolder;
-  private ViewPropertyAnimator collapseAnimation;
-  @VisibleForTesting Integer overrideGravity;
-  private ViewPropertyAnimator exitAnimator;
-
-  private final Runnable collapseRunnable =
-      new Runnable() {
-        @Override
-        public void run() {
-          textShowing = false;
-          if (hideAfterText) {
-            // Always reset here since text shouldn't keep showing.
-            hideAndReset();
-          } else {
-            doResize(
-                () -> viewHolder.getPrimaryButton().setDisplayedChild(ViewHolder.CHILD_INDEX_ICON));
-          }
-        }
-      };
-
-  private BubbleExpansionStateListener bubbleExpansionStateListener;
-
-  /** Type of action after bubble collapse */
-  @Retention(RetentionPolicy.SOURCE)
-  @IntDef({CollapseEnd.NOTHING, CollapseEnd.HIDE})
-  @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-  public @interface CollapseEnd {
-    int NOTHING = 0;
-    int HIDE = 1;
-  }
-
-  @Retention(RetentionPolicy.SOURCE)
-  @IntDef({Visibility.ENTERING, Visibility.SHOWING, Visibility.EXITING, Visibility.HIDDEN})
-  private @interface Visibility {
-    int HIDDEN = 0;
-    int ENTERING = 1;
-    int SHOWING = 2;
-    int EXITING = 3;
-  }
-
-  /** Indicate bubble expansion state. */
-  @Retention(RetentionPolicy.SOURCE)
-  @IntDef({ExpansionState.START_EXPANDING, ExpansionState.START_COLLAPSING})
-  public @interface ExpansionState {
-    // TODO(yueg): add more states when needed
-    int START_EXPANDING = 0;
-    int START_COLLAPSING = 1;
-  }
-
-  /**
-   * Determines whether bubbles can be shown based on permissions obtained. This should be checked
-   * before attempting to create a Bubble.
-   *
-   * @return true iff bubbles are able to be shown.
-   * @see Settings#canDrawOverlays(Context)
-   */
-  public static boolean canShowBubbles(@NonNull Context context) {
-    return canShowBubblesForTesting != null
-        ? canShowBubblesForTesting
-        : VERSION.SDK_INT < VERSION_CODES.M || Settings.canDrawOverlays(context);
-  }
-
-  @VisibleForTesting(otherwise = VisibleForTesting.NONE)
-  public static void setCanShowBubblesForTesting(boolean canShowBubbles) {
-    canShowBubblesForTesting = canShowBubbles;
-  }
-
-  /** Returns an Intent to request permission to show overlays */
-  @NonNull
-  public static Intent getRequestPermissionIntent(@NonNull Context context) {
-    return new Intent(
-        Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
-        Uri.fromParts("package", context.getPackageName(), null));
-  }
-
-  /** Creates instances of Bubble. The default implementation just calls the constructor. */
-  @VisibleForTesting
-  public interface BubbleFactory {
-    Bubble createBubble(@NonNull Context context, @NonNull Handler handler);
-  }
-
-  private static BubbleFactory bubbleFactory = Bubble::new;
-
-  public static Bubble createBubble(@NonNull Context context, @NonNull BubbleInfo info) {
-    Bubble bubble = bubbleFactory.createBubble(context, new Handler());
-    bubble.setBubbleInfo(info);
-    return bubble;
-  }
-
-  @VisibleForTesting
-  public static void setBubbleFactory(@NonNull BubbleFactory bubbleFactory) {
-    Bubble.bubbleFactory = bubbleFactory;
-  }
-
-  @VisibleForTesting
-  public static void resetBubbleFactory() {
-    Bubble.bubbleFactory = Bubble::new;
-  }
-
-  @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-  Bubble(@NonNull Context context, @NonNull Handler handler) {
-    context = new ContextThemeWrapper(context, R.style.Theme_AppCompat);
-    this.context = context;
-    this.handler = handler;
-    windowManager = context.getSystemService(WindowManager.class);
-
-    viewHolder = new ViewHolder(context);
-  }
-
-  /** Expands the main bubble menu. */
-  public void expand(boolean isUserAction) {
-    if (bubbleExpansionStateListener != null) {
-      bubbleExpansionStateListener.onBubbleExpansionStateChanged(
-          ExpansionState.START_EXPANDING, isUserAction);
-    }
-    doResize(
-        () -> {
-          onLeftRightSwitch(isDrawingFromRight());
-          viewHolder.setDrawerVisibility(View.VISIBLE);
-        });
-    View expandedView = viewHolder.getExpandedView();
-    expandedView
-        .getViewTreeObserver()
-        .addOnPreDrawListener(
-            new OnPreDrawListener() {
-              @Override
-              public boolean onPreDraw() {
-                expandedView.getViewTreeObserver().removeOnPreDrawListener(this);
-                expandedView.setTranslationX(
-                    isDrawingFromRight() ? expandedView.getWidth() : -expandedView.getWidth());
-                expandedView
-                    .animate()
-                    .setInterpolator(new LinearOutSlowInInterpolator())
-                    .translationX(0);
-                return false;
-              }
-            });
-    setFocused(true);
-    expanded = true;
-  }
-
-  /**
-   * Make the bubble visible. Will show a short entrance animation as it enters. If the bubble is
-   * already showing this method does nothing.
-   */
-  public void show() {
-    if (collapseEndAction == CollapseEnd.HIDE) {
-      // If show() was called while collapsing, make sure we don't hide after.
-      collapseEndAction = CollapseEnd.NOTHING;
-    }
-    if (visibility == Visibility.SHOWING || visibility == Visibility.ENTERING) {
-      return;
-    }
-
-    hideAfterText = false;
-
-    if (windowParams == null) {
-      // Apps targeting O+ must use TYPE_APPLICATION_OVERLAY, which is not available prior to O.
-      @SuppressWarnings("deprecation")
-      @SuppressLint("InlinedApi")
-      int type =
-          BuildCompat.isAtLeastO()
-              ? LayoutParams.TYPE_APPLICATION_OVERLAY
-              : LayoutParams.TYPE_PHONE;
-
-      windowParams =
-          new LayoutParams(
-              type,
-              LayoutParams.FLAG_NOT_TOUCH_MODAL
-                  | LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
-                  | LayoutParams.FLAG_NOT_FOCUSABLE
-                  | LayoutParams.FLAG_LAYOUT_NO_LIMITS,
-              PixelFormat.TRANSLUCENT);
-      windowParams.gravity = Gravity.TOP | Gravity.LEFT;
-      windowParams.x = context.getResources().getDimensionPixelOffset(R.dimen.bubble_safe_margin_x);
-      windowParams.y = currentInfo.getStartingYPosition();
-      windowParams.height = LayoutParams.WRAP_CONTENT;
-      windowParams.width = LayoutParams.WRAP_CONTENT;
-    }
-
-    if (exitAnimator != null) {
-      exitAnimator.cancel();
-      exitAnimator = null;
-    } else {
-      windowManager.addView(viewHolder.getRoot(), windowParams);
-      viewHolder.getPrimaryButton().setScaleX(0);
-      viewHolder.getPrimaryButton().setScaleY(0);
-    }
-
-    viewHolder.setChildClickable(true);
-    visibility = Visibility.ENTERING;
-    viewHolder
-        .getPrimaryButton()
-        .animate()
-        .setInterpolator(new OvershootInterpolator())
-        .scaleX(1)
-        .scaleY(1)
-        .withEndAction(
-            () -> {
-              visibility = Visibility.SHOWING;
-              // Show the queued up text, if available.
-              if (textAfterShow != null) {
-                showText(textAfterShow);
-                textAfterShow = null;
-              }
-            })
-        .start();
-
-    updatePrimaryIconAnimation();
-  }
-
-  /** Hide the bubble. */
-  public void hide() {
-    if (hideAfterText) {
-      // hideAndReset() will be called after showing text, do nothing here.
-      return;
-    }
-    hideHelper(this::defaultAfterHidingAnimation);
-  }
-
-  /** Hide the bubble and reset {@viewHolder} to initial state */
-  public void hideAndReset() {
-    hideHelper(
-        () -> {
-          defaultAfterHidingAnimation();
-          reset();
-        });
-  }
-
-  /** Returns whether the bubble is currently visible */
-  public boolean isVisible() {
-    return visibility == Visibility.SHOWING
-        || visibility == Visibility.ENTERING
-        || visibility == Visibility.EXITING;
-  }
-
-  /**
-   * Set the info for this Bubble to display
-   *
-   * @param bubbleInfo the BubbleInfo to display in this Bubble.
-   */
-  public void setBubbleInfo(@NonNull BubbleInfo bubbleInfo) {
-    currentInfo = bubbleInfo;
-    update();
-  }
-
-  /**
-   * Update the state and behavior of actions.
-   *
-   * @param actions the new state of the bubble's actions
-   */
-  public void updateActions(@NonNull List<Action> actions) {
-    currentInfo = BubbleInfo.from(currentInfo).setActions(actions).build();
-    updateButtonStates();
-  }
-
-  /** Returns the currently displayed BubbleInfo */
-  public BubbleInfo getBubbleInfo() {
-    return currentInfo;
-  }
-
-  /**
-   * Display text in the main bubble. The bubble's drawer is not expandable while text is showing,
-   * and the drawer will be closed if already open.
-   *
-   * @param text the text to display to the user
-   */
-  public void showText(@NonNull CharSequence text) {
-    textShowing = true;
-    if (expanded) {
-      startCollapse(CollapseEnd.NOTHING, false);
-      doShowText(text);
-    } else {
-      // Need to transition from old bounds to new bounds manually
-      ChangeOnScreenBounds transition = new ChangeOnScreenBounds();
-      // Prepare and capture start values
-      TransitionValues startValues = new TransitionValues();
-      startValues.view = viewHolder.getPrimaryButton();
-      transition.addTarget(startValues.view);
-      transition.captureStartValues(startValues);
-
-      // If our view is not laid out yet, postpone showing the text.
-      if (startValues.values.isEmpty()) {
-        textAfterShow = text;
-        return;
-      }
-
-      doResize(
-          () -> {
-            doShowText(text);
-            // Hide the text so we can animate it in
-            viewHolder.getPrimaryText().setAlpha(0);
-
-            ViewAnimator primaryButton = viewHolder.getPrimaryButton();
-            // Cancel the automatic transition scheduled in doShowText
-            TransitionManager.endTransitions((ViewGroup) primaryButton.getParent());
-            primaryButton
-                .getViewTreeObserver()
-                .addOnPreDrawListener(
-                    new OnPreDrawListener() {
-                      @Override
-                      public boolean onPreDraw() {
-                        primaryButton.getViewTreeObserver().removeOnPreDrawListener(this);
-
-                        // Prepare and capture end values, always use the size of primaryText since
-                        // its invisibility makes primaryButton smaller than expected
-                        TransitionValues endValues = new TransitionValues();
-                        endValues.values.put(
-                            ChangeOnScreenBounds.PROPNAME_WIDTH,
-                            viewHolder.getPrimaryText().getWidth());
-                        endValues.values.put(
-                            ChangeOnScreenBounds.PROPNAME_HEIGHT,
-                            viewHolder.getPrimaryText().getHeight());
-                        endValues.view = primaryButton;
-                        transition.addTarget(endValues.view);
-                        transition.captureEndValues(endValues);
-
-                        // animate the primary button bounds change
-                        Animator bounds =
-                            transition.createAnimator(primaryButton, startValues, endValues);
-
-                        // Animate the text in
-                        Animator alpha =
-                            ObjectAnimator.ofFloat(viewHolder.getPrimaryText(), View.ALPHA, 1f);
-
-                        AnimatorSet set = new AnimatorSet();
-                        set.play(bounds).before(alpha);
-                        set.start();
-                        return false;
-                      }
-                    });
-          });
-    }
-    handler.removeCallbacks(collapseRunnable);
-    handler.postDelayed(collapseRunnable, SHOW_TEXT_DURATION_MILLIS);
-  }
-
-  public void setBubbleExpansionStateListener(
-      BubbleExpansionStateListener bubbleExpansionStateListener) {
-    this.bubbleExpansionStateListener = bubbleExpansionStateListener;
-  }
-
-  @Nullable
-  Integer getGravityOverride() {
-    return overrideGravity;
-  }
-
-  void onMoveStart() {
-    startCollapse(CollapseEnd.NOTHING, true);
-    viewHolder
-        .getPrimaryButton()
-        .animate()
-        .translationZ(
-            context.getResources().getDimensionPixelOffset(R.dimen.bubble_move_elevation_change));
-  }
-
-  void onMoveFinish() {
-    viewHolder.getPrimaryButton().animate().translationZ(0);
-    // If it's GONE, no resize is necessary. If it's VISIBLE, it will get cleaned up when the
-    // collapse animation finishes
-    if (viewHolder.getExpandedView().getVisibility() == View.INVISIBLE) {
-      doResize(null);
-    }
-  }
-
-  void primaryButtonClick() {
-    // Send primary intent if not to expand.
-    if (expanded || textShowing || currentInfo.getActions().isEmpty()) {
-      try {
-        currentInfo.getPrimaryIntent().send();
-      } catch (CanceledException e) {
-        throw new RuntimeException(e);
-      }
-      return;
-    }
-
-    expand(true);
-  }
-
-  void onLeftRightSwitch(boolean onRight) {
-    if (viewHolder.isMoving()) {
-      if (viewHolder.getExpandedView().getVisibility() == View.GONE) {
-        // If the drawer is not part of the layout we don't need to do anything. Layout flips will
-        // happen if necessary when opening the drawer.
-        return;
-      }
-    }
-
-    viewHolder
-        .getRoot()
-        .setLayoutDirection(onRight ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR);
-    View primaryContainer = viewHolder.getRoot().findViewById(R.id.bubble_primary_container);
-    ViewGroup.LayoutParams layoutParams = primaryContainer.getLayoutParams();
-    ((FrameLayout.LayoutParams) layoutParams).gravity = onRight ? Gravity.RIGHT : Gravity.LEFT;
-    primaryContainer.setLayoutParams(layoutParams);
-  }
-
-  LayoutParams getWindowParams() {
-    return windowParams;
-  }
-
-  View getRootView() {
-    return viewHolder.getRoot();
-  }
-
-  /**
-   * Hide the bubble if visible. Will run a short exit animation and before hiding, and {@code
-   * afterHiding} after hiding. If the bubble is currently showing text, will hide after the text is
-   * done displaying. If the bubble is not visible this method does nothing.
-   */
-  private void hideHelper(Runnable afterHiding) {
-    if (visibility == Visibility.HIDDEN || visibility == Visibility.EXITING) {
-      return;
-    }
-
-    // Make bubble non clickable to prevent further buggy actions
-    viewHolder.setChildClickable(false);
-
-    if (textShowing) {
-      hideAfterText = true;
-      return;
-    }
-
-    if (collapseAnimation != null) {
-      collapseEndAction = CollapseEnd.HIDE;
-      return;
-    }
-
-    if (expanded) {
-      startCollapse(CollapseEnd.HIDE, false);
-      return;
-    }
-
-    visibility = Visibility.EXITING;
-    exitAnimator =
-        viewHolder
-            .getPrimaryButton()
-            .animate()
-            .setInterpolator(new AnticipateInterpolator())
-            .scaleX(0)
-            .scaleY(0)
-            .withEndAction(afterHiding);
-    exitAnimator.start();
-  }
-
-  private void reset() {
-    viewHolder = new ViewHolder(viewHolder.getRoot().getContext());
-    update();
-  }
-
-  private void update() {
-    RippleDrawable backgroundRipple =
-        (RippleDrawable)
-            context.getResources().getDrawable(R.drawable.bubble_ripple_circle, context.getTheme());
-    int primaryTint =
-        ColorUtils.compositeColors(
-            context.getColor(R.color.bubble_primary_background_darken),
-            currentInfo.getPrimaryColor());
-    backgroundRipple.getDrawable(0).setTint(primaryTint);
-    viewHolder.getPrimaryButton().setBackground(backgroundRipple);
-
-    for (CheckableImageButton button : viewHolder.getActionButtons()) {
-      setBackgroundDrawable(button, primaryTint);
-    }
-
-    int numButtons = currentInfo.getActions().size();
-    for (CheckableImageButton button : viewHolder.getThirdButtons()) {
-      button.setVisibility(numButtons < 3 ? View.GONE : View.VISIBLE);
-    }
-    for (CheckableImageButton button : viewHolder.getSecondButtons()) {
-      button.setVisibility(numButtons < 2 ? View.GONE : View.VISIBLE);
-    }
-
-    viewHolder.getPrimaryIcon().setImageIcon(currentInfo.getPrimaryIcon());
-    updatePrimaryIconAnimation();
-    for (View expandedView : viewHolder.getExpandedViews()) {
-      expandedView.setBackgroundTintList(ColorStateList.valueOf(currentInfo.getPrimaryColor()));
-    }
-
-    updateButtonStates();
-  }
-
-  private void updatePrimaryIconAnimation() {
-    Drawable drawable = viewHolder.getPrimaryIcon().getDrawable();
-    if (drawable instanceof Animatable) {
-      if (isVisible()) {
-        ((Animatable) drawable).start();
-      } else {
-        ((Animatable) drawable).stop();
-      }
-    }
-  }
-
-  private void setBackgroundDrawable(CheckableImageButton view, @ColorInt int color) {
-    RippleDrawable itemRipple =
-        (RippleDrawable)
-            context
-                .getResources()
-                .getDrawable(R.drawable.bubble_ripple_checkable_circle, context.getTheme());
-    itemRipple.getDrawable(0).setTint(color);
-    view.setBackground(itemRipple);
-  }
-
-  private void updateButtonStates() {
-    int numButtons = currentInfo.getActions().size();
-
-    if (numButtons >= 1) {
-      for (CheckableImageButton button : viewHolder.getFirstButtons()) {
-        configureButton(currentInfo.getActions().get(0), button);
-      }
-      if (numButtons >= 2) {
-        for (CheckableImageButton button : viewHolder.getSecondButtons()) {
-          configureButton(currentInfo.getActions().get(1), button);
-        }
-        if (numButtons >= 3) {
-          for (CheckableImageButton button : viewHolder.getThirdButtons()) {
-            configureButton(currentInfo.getActions().get(2), button);
-          }
-        }
-      }
-    }
-  }
-
-  private void doShowText(@NonNull CharSequence text) {
-    TransitionManager.beginDelayedTransition((ViewGroup) viewHolder.getPrimaryButton().getParent());
-    viewHolder.getPrimaryText().setText(text);
-    viewHolder.getPrimaryButton().setDisplayedChild(ViewHolder.CHILD_INDEX_TEXT);
-  }
-
-  private void configureButton(Action action, CheckableImageButton button) {
-    action
-        .getIcon()
-        .loadDrawableAsync(
-            context,
-            d -> {
-              button.setImageIcon(action.getIcon());
-              button.setContentDescription(action.getName());
-              button.setChecked(action.isChecked());
-              button.setEnabled(action.isEnabled());
-            },
-            handler);
-    button.setOnClickListener(v -> doAction(action));
-  }
-
-  private void doAction(Action action) {
-    try {
-      action.getIntent().send();
-    } catch (CanceledException e) {
-      throw new RuntimeException(e);
-    }
-  }
-
-  private void doResize(@Nullable Runnable operation) {
-    // If we're resizing on the right side of the screen, there is an implicit move operation
-    // necessary. The WindowManager does not sync the move and resize operations, so serious jank
-    // would occur. To fix this, instead of resizing the window, we create a new one and destroy
-    // the old one. There is a short delay before destroying the old view to ensure the new one has
-    // had time to draw.
-    ViewHolder oldViewHolder = viewHolder;
-    if (isDrawingFromRight()) {
-      viewHolder = new ViewHolder(oldViewHolder.getRoot().getContext());
-      update();
-      viewHolder
-          .getPrimaryButton()
-          .setDisplayedChild(oldViewHolder.getPrimaryButton().getDisplayedChild());
-      viewHolder.getPrimaryText().setText(oldViewHolder.getPrimaryText().getText());
-    }
-
-    if (operation != null) {
-      operation.run();
-    }
-
-    if (isDrawingFromRight()) {
-      swapViewHolders(oldViewHolder);
-    }
-  }
-
-  private void swapViewHolders(ViewHolder oldViewHolder) {
-    oldViewHolder.getShadowProvider().setVisibility(View.GONE);
-    ViewGroup root = viewHolder.getRoot();
-    windowManager.addView(root, windowParams);
-    root.getViewTreeObserver()
-        .addOnPreDrawListener(
-            new OnPreDrawListener() {
-              @Override
-              public boolean onPreDraw() {
-                root.getViewTreeObserver().removeOnPreDrawListener(this);
-                // Wait a bit before removing the old view; make sure the new one has drawn over it.
-                handler.postDelayed(
-                    () -> windowManager.removeView(oldViewHolder.getRoot()),
-                    WINDOW_REDRAW_DELAY_MILLIS);
-                return true;
-              }
-            });
-  }
-
-  @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
-  public void startCollapse(@CollapseEnd int endAction, boolean isUserAction) {
-    View expandedView = viewHolder.getExpandedView();
-    if (expandedView.getVisibility() != View.VISIBLE || collapseAnimation != null) {
-      // Drawer is already collapsed or animation is running.
-      return;
-    }
-
-    overrideGravity = isDrawingFromRight() ? Gravity.RIGHT : Gravity.LEFT;
-    setFocused(false);
-
-    if (collapseEndAction == CollapseEnd.NOTHING) {
-      collapseEndAction = endAction;
-    }
-    if (bubbleExpansionStateListener != null && collapseEndAction == CollapseEnd.NOTHING) {
-      bubbleExpansionStateListener.onBubbleExpansionStateChanged(
-          ExpansionState.START_COLLAPSING, isUserAction);
-    }
-    collapseAnimation =
-        expandedView
-            .animate()
-            .translationX(isDrawingFromRight() ? expandedView.getWidth() : -expandedView.getWidth())
-            .setInterpolator(new FastOutLinearInInterpolator())
-            .withEndAction(
-                () -> {
-                  collapseAnimation = null;
-                  expanded = false;
-
-                  if (textShowing) {
-                    // Will do resize once the text is done.
-                    return;
-                  }
-
-                  // Hide the drawer and resize if possible.
-                  viewHolder.setDrawerVisibility(View.INVISIBLE);
-                  if (!viewHolder.isMoving() || !isDrawingFromRight()) {
-                    doResize(() -> viewHolder.setDrawerVisibility(View.GONE));
-                  }
-
-                  // If this collapse was to come before a hide, do it now.
-                  if (collapseEndAction == CollapseEnd.HIDE) {
-                    hide();
-                  }
-                  collapseEndAction = CollapseEnd.NOTHING;
-
-                  // Resume normal gravity after any resizing is done.
-                  handler.postDelayed(
-                      () -> {
-                        overrideGravity = null;
-                        if (!viewHolder.isMoving()) {
-                          viewHolder.undoGravityOverride();
-                        }
-                      },
-                      // Need to wait twice as long for resize and layout
-                      WINDOW_REDRAW_DELAY_MILLIS * 2);
-                });
-  }
-
-  private boolean isDrawingFromRight() {
-    return (windowParams.gravity & Gravity.RIGHT) == Gravity.RIGHT;
-  }
-
-  private void setFocused(boolean focused) {
-    if (focused) {
-      windowParams.flags &= ~LayoutParams.FLAG_NOT_FOCUSABLE;
-    } else {
-      windowParams.flags |= LayoutParams.FLAG_NOT_FOCUSABLE;
-    }
-    windowManager.updateViewLayout(getRootView(), windowParams);
-  }
-
-  private void defaultAfterHidingAnimation() {
-    exitAnimator = null;
-    windowManager.removeView(viewHolder.getRoot());
-    visibility = Visibility.HIDDEN;
-
-    updatePrimaryIconAnimation();
-  }
-
-  @VisibleForTesting
-  class ViewHolder {
-
-    public static final int CHILD_INDEX_ICON = 0;
-    public static final int CHILD_INDEX_TEXT = 1;
-
-    private MoveHandler moveHandler;
-    private final WindowRoot root;
-    private final ViewAnimator primaryButton;
-    private final ImageView primaryIcon;
-    private final TextView primaryText;
-
-    private final CheckableImageButton firstButton;
-    private final CheckableImageButton firstButtonRtl;
-    private final CheckableImageButton secondButton;
-    private final CheckableImageButton secondButtonRtl;
-    private final CheckableImageButton thirdButton;
-    private final CheckableImageButton thirdButtonRtl;
-    private final View expandedView;
-    private final View expandedViewRtl;
-    private final View shadowProvider;
-    private final View shadowProviderRtl;
-
-    public ViewHolder(Context context) {
-      // Window root is not in the layout file so that the inflater has a view to inflate into
-      this.root = new WindowRoot(context);
-      LayoutInflater inflater = LayoutInflater.from(root.getContext());
-      View contentView = inflater.inflate(R.layout.bubble_base, root, true);
-      expandedView = contentView.findViewById(R.id.bubble_expanded_layout);
-      expandedViewRtl = contentView.findViewById(R.id.bubble_expanded_layout_rtl);
-      primaryButton = contentView.findViewById(R.id.bubble_button_primary);
-      primaryIcon = contentView.findViewById(R.id.bubble_icon_primary);
-      primaryText = contentView.findViewById(R.id.bubble_text);
-      shadowProvider = contentView.findViewById(R.id.bubble_drawer_shadow_provider);
-      shadowProviderRtl = contentView.findViewById(R.id.bubble_drawer_shadow_provider_rtl);
-
-      firstButton = contentView.findViewById(R.id.bubble_icon_first);
-      firstButtonRtl = contentView.findViewById(R.id.bubble_icon_first_rtl);
-      secondButton = contentView.findViewById(R.id.bubble_icon_second);
-      secondButtonRtl = contentView.findViewById(R.id.bubble_icon_second_rtl);
-      thirdButton = contentView.findViewById(R.id.bubble_icon_third);
-      thirdButtonRtl = contentView.findViewById(R.id.bubble_icon_third_rtl);
-
-      root.setOnBackPressedListener(
-          () -> {
-            if (visibility == Visibility.SHOWING && expanded) {
-              startCollapse(CollapseEnd.NOTHING, true);
-              return true;
-            }
-            return false;
-          });
-      root.setOnConfigurationChangedListener(
-          (configuration) -> {
-            // The values in the current MoveHandler may be stale, so replace it. Then ensure the
-            // Window is in bounds
-            moveHandler = new MoveHandler(primaryButton, Bubble.this);
-            moveHandler.snapToBounds();
-          });
-      root.setOnTouchListener(
-          (v, event) -> {
-            if (expanded && event.getActionMasked() == MotionEvent.ACTION_OUTSIDE) {
-              startCollapse(CollapseEnd.NOTHING, true);
-              return true;
-            }
-            return false;
-          });
-      expandedView
-          .getViewTreeObserver()
-          .addOnDrawListener(
-              () -> {
-                int translationX = (int) expandedView.getTranslationX();
-                int parentOffset =
-                    ((MarginLayoutParams) ((ViewGroup) expandedView.getParent()).getLayoutParams())
-                        .leftMargin;
-                int minRight =
-                    shadowProvider.getLeft()
-                        + context.getResources().getDimensionPixelSize(R.dimen.bubble_size);
-                shadowProvider.setRight(
-                    Math.max(minRight, expandedView.getRight() + translationX + parentOffset));
-              });
-      expandedViewRtl
-          .getViewTreeObserver()
-          .addOnDrawListener(
-              () -> {
-                int translationX = (int) expandedViewRtl.getTranslationX();
-                int parentOffset =
-                    ((MarginLayoutParams)
-                            ((ViewGroup) expandedViewRtl.getParent()).getLayoutParams())
-                        .leftMargin;
-                int maxLeft =
-                    shadowProviderRtl.getRight()
-                        - context.getResources().getDimensionPixelSize(R.dimen.bubble_size);
-                shadowProviderRtl.setLeft(
-                    Math.min(maxLeft, expandedViewRtl.getLeft() + translationX + parentOffset));
-              });
-      moveHandler = new MoveHandler(primaryButton, Bubble.this);
-    }
-
-    private void setChildClickable(boolean clickable) {
-      for (CheckableImageButton button : getActionButtons()) {
-        button.setClickable(clickable);
-      }
-
-      primaryButton.setOnTouchListener(clickable ? moveHandler : null);
-    }
-
-    public ViewGroup getRoot() {
-      return root;
-    }
-
-    public ViewAnimator getPrimaryButton() {
-      return primaryButton;
-    }
-
-    public ImageView getPrimaryIcon() {
-      return primaryIcon;
-    }
-
-    public TextView getPrimaryText() {
-      return primaryText;
-    }
-
-    /** Get list of all the action buttons from both LTR/RTL drawers. */
-    public List<CheckableImageButton> getActionButtons() {
-      return Arrays.asList(
-          firstButton, firstButtonRtl, secondButton, secondButtonRtl, thirdButton, thirdButtonRtl);
-    }
-
-    /** Get the first action button used in the current orientation drawer. */
-    public CheckableImageButton getFirstButton() {
-      return isDrawingFromRight() ? firstButtonRtl : firstButton;
-    }
-
-    /** Get both of the first action buttons from both LTR/RTL drawers. */
-    public List<CheckableImageButton> getFirstButtons() {
-      return Arrays.asList(firstButton, firstButtonRtl);
-    }
-
-    /** Get the second action button used in the current orientation drawer. */
-    public CheckableImageButton getSecondButton() {
-      return isDrawingFromRight() ? secondButtonRtl : secondButton;
-    }
-
-    /** Get both of the second action buttons from both LTR/RTL drawers. */
-    public List<CheckableImageButton> getSecondButtons() {
-      return Arrays.asList(secondButton, secondButtonRtl);
-    }
-
-    /** Get the third action button used in the current orientation drawer. */
-    public CheckableImageButton getThirdButton() {
-      return isDrawingFromRight() ? thirdButtonRtl : thirdButton;
-    }
-
-    /** Get both of the third action buttons from both LTR/RTL drawers. */
-    public List<CheckableImageButton> getThirdButtons() {
-      return Arrays.asList(thirdButton, thirdButtonRtl);
-    }
-
-    /** Get the correct expanded view used in current bubble orientation. */
-    public View getExpandedView() {
-      return isDrawingFromRight() ? expandedViewRtl : expandedView;
-    }
-
-    /** Get both views of the LTR and RTL drawers. */
-    public List<View> getExpandedViews() {
-      return Arrays.asList(expandedView, expandedViewRtl);
-    }
-
-    /** Get the correct shadow provider view used in current bubble orientation. */
-    public View getShadowProvider() {
-      return isDrawingFromRight() ? shadowProviderRtl : shadowProvider;
-    }
-
-    public void setDrawerVisibility(int visibility) {
-      if (isDrawingFromRight()) {
-        expandedViewRtl.setVisibility(visibility);
-        shadowProviderRtl.setVisibility(visibility);
-      } else {
-        expandedView.setVisibility(visibility);
-        shadowProvider.setVisibility(visibility);
-      }
-    }
-
-    public boolean isMoving() {
-      return moveHandler.isMoving();
-    }
-
-    public void undoGravityOverride() {
-      moveHandler.undoGravityOverride();
-    }
-  }
-
-  /** Listener for bubble expansion state change. */
-  public interface BubbleExpansionStateListener {
-    void onBubbleExpansionStateChanged(@ExpansionState int expansionState, boolean isUserAction);
-  }
-}