androidx.interpolator.view.animation.FastOutSlowInInterpolator Java Examples

private void slideTo(int slideOffset, boolean forceInstant) {
  if (animator != null) {
    animator.cancel();
    animator = null;
  }

  if (!forceInstant) {
    animator = ObjectAnimator.ofInt(this, "slideOffset", this.slideOffset, slideOffset);
    animator.setInterpolator(new FastOutSlowInInterpolator());
    animator.setDuration(400);
    animator.start();
    ViewCompat.postInvalidateOnAnimation(this);
  } else {
    this.slideOffset = slideOffset;
    requestLayout();
    invalidate();
  }
}
 

public void showSideNavigationPrompt(View view)
{
    final MaterialTapTargetPrompt.Builder tapTargetPromptBuilder = new MaterialTapTargetPrompt.Builder(this)
            .setPrimaryText(R.string.menu_prompt_title)
            .setSecondaryText(R.string.menu_prompt_description)
            .setContentDescription(R.string.menu_prompt_content_description)
            .setFocalPadding(R.dimen.dp40)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.tap_target_menu_max_width)
            .setIcon(R.drawable.ic_menu);
    final Toolbar tb = this.findViewById(R.id.toolbar);
    tapTargetPromptBuilder.setTarget(tb.getChildAt(1));

    tapTargetPromptBuilder.setPromptStateChangeListener((prompt, state) -> {
        if (state == MaterialTapTargetPrompt.STATE_FOCAL_PRESSED)
        {
            //Do something such as storing a value so that this prompt is never shown again
        }
    });
    tapTargetPromptBuilder.show();
}
 

public void showOverflowPrompt(View view)
{
    final MaterialTapTargetPrompt.Builder tapTargetPromptBuilder = new MaterialTapTargetPrompt.Builder(this)
            .setPrimaryText(R.string.overflow_prompt_title)
            .setSecondaryText(R.string.overflow_prompt_description)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.tap_target_menu_max_width)
            .setIcon(R.drawable.ic_more_vert);
    final Toolbar tb = this.findViewById(R.id.toolbar);
    final View child = tb.getChildAt(2);
    if (child instanceof ActionMenuView)
    {
        final ActionMenuView actionMenuView = ((ActionMenuView) child);
        tapTargetPromptBuilder.setTarget(actionMenuView.getChildAt(actionMenuView.getChildCount() - 1));
    }
    else
    {
        Toast.makeText(this, R.string.overflow_unavailable, Toast.LENGTH_SHORT).show();
    }
    tapTargetPromptBuilder.show();
}
 

private void onTaskFinished(@Nullable MaterialAboutList materialAboutList) {
    if (materialAboutList != null) {
        list = materialAboutList;
        adapter.setData(list.getCards());

        if (shouldAnimate()) {
            recyclerView.animate()
                    .alpha(1f)
                    .translationY(0f)
                    .setDuration(600)
                    .setInterpolator(new FastOutSlowInInterpolator()).start();
        } else {
            recyclerView.setAlpha(1f);
            recyclerView.setTranslationY(0f);
        }
    } else {
        finish();//?? why we remain here anyway?
    }
}
 

public void showFabPromptFor(View view)
{
    new MaterialTapTargetPrompt.Builder(MainActivity.this)
            .setTarget(findViewById(R.id.fab))
            .setFocalPadding(R.dimen.dp40)
            .setPrimaryText("showFor(7000)")
            .setSecondaryText("This prompt will show for 7 seconds")
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setPromptStateChangeListener((prompt, state) -> {
                if (state == MaterialTapTargetPrompt.STATE_SHOW_FOR_TIMEOUT)
                {

                    Toast.makeText(MainActivity.this,
                        "Prompt timedout after 7 seconds", Toast.LENGTH_SHORT)
                        .show();
                }
            })
            .showFor(7000);
}
 

@NotNull
@Override
public Dialog onCreateDialog(final Bundle savedInstanceState) {
    final Dialog dialog = super.onCreateDialog(savedInstanceState);
    View contentView = View.inflate(getContext(), R.layout.fragment_bottom_sheet, null);
    dialog.setContentView(contentView);

    dialog.setOnShowListener(dialog1 -> new MaterialTapTargetPrompt.Builder(new DialogResourceFinder(getDialog()), 0)
            .setPrimaryText(R.string.search_prompt_title)
            .setSecondaryText(R.string.search_prompt_description)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.tap_target_menu_max_width)
            .setIcon(R.drawable.ic_search)
            .setTarget(R.id.bs_search)
            .show());
    return dialog;
}
 

public void showSideNavigationPrompt(View view)
{
    final MaterialTapTargetPrompt.Builder tapTargetPromptBuilder = new MaterialTapTargetPrompt.Builder(this)
            .setPrimaryText(R.string.menu_prompt_title)
            .setSecondaryText(R.string.menu_prompt_description)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.tap_target_menu_max_width)
            .setIcon(R.drawable.ic_back)
            .setClipToView(findViewById(R.id.dialog_view));
    final Toolbar tb = this.findViewById(R.id.toolbar);
    tapTargetPromptBuilder.setTarget(tb.getChildAt(1));

    tapTargetPromptBuilder.setPromptStateChangeListener((prompt, state) -> {
        if (state == MaterialTapTargetPrompt.STATE_FOCAL_PRESSED)
        {
            //Do something such as storing a value so that this prompt is never shown again
        }
    });
    tapTargetPromptBuilder.show();
}
 

public void showOverflowPrompt(View view)
{
    final MaterialTapTargetPrompt.Builder tapTargetPromptBuilder = new MaterialTapTargetPrompt.Builder(this)
            .setPrimaryText(R.string.overflow_prompt_title)
            .setSecondaryText(R.string.overflow_prompt_description)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.max_prompt_width)
            .setIcon(R.drawable.ic_more_vert)
            .setClipToView(findViewById(R.id.dialog_view));
    final Toolbar tb = this.findViewById(R.id.toolbar);
    final View child = tb.getChildAt(2);
    if (child instanceof ActionMenuView)
    {
        final ActionMenuView actionMenuView = ((ActionMenuView) child);
        tapTargetPromptBuilder.setTarget(actionMenuView.getChildAt(actionMenuView.getChildCount() - 1));
    }
    else
    {
        Toast.makeText(this, R.string.overflow_unavailable, Toast.LENGTH_SHORT).show();
    }
    tapTargetPromptBuilder.show();
}
 

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private static void startCircularRevealExitAnimation(Context context, final View view, RevealAnimationSetting revealSettings, int startColor, int endColor, final AnimationFinishedListener listener) {
    if (isAnimationEnabled() && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        int cx = revealSettings.getCenterX();
        int cy = revealSettings.getCenterY();
        int width = revealSettings.getWidth();
        int height = revealSettings.getHeight();

        float initRadius = (float) Math.sqrt(width * width + height * height);
        Animator anim = ViewAnimationUtils.createCircularReveal(view, cx, cy, initRadius, 0);
        anim.setDuration(getMediumDuration(context));
        anim.setInterpolator(new FastOutSlowInInterpolator());
        anim.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                //Important: This will prevent the view's flashing (visible between the finished animation and the Fragment remove)
                view.setVisibility(View.GONE);
                listener.onAnimationFinished();
            }
        });
        anim.start();
        startBackgroundColorAnimation(view, startColor, endColor, getMediumDuration(context));
    } else {
        listener.onAnimationFinished();
    }
}
 

public void playAnimationWithSelectedState(boolean selected) {
  ValueAnimator radiusOffsetAnimator;
  if (selected) {
    radiusOffsetAnimator =
        ValueAnimator.ofFloat(0f, radiusOffsetRange)
            .setDuration(DOT_SELECTION_ANIMATOR_DURATION_MS);
    radiusOffsetAnimator.setStartDelay(DOT_DESELECTION_ANIMATOR_DURATION_MS);
  } else {
    radiusOffsetAnimator =
        ValueAnimator.ofFloat(radiusOffsetRange, 0f)
            .setDuration(DOT_DESELECTION_ANIMATOR_DURATION_MS);
  }
  radiusOffsetAnimator.setInterpolator(new FastOutSlowInInterpolator());
  radiusOffsetAnimator.addUpdateListener(
      animation -> {
        currentRadiusOffset = (float) animation.getAnimatedValue();
        invalidate();
      });
  radiusOffsetAnimator.start();
}
 

private void closeSearch() {
    int[] setLocation = new int[2];
    searchBar.getLocationOnScreen(setLocation);
    int[] sbLocation = new int[2];
    searchButton.getLocationOnScreen(sbLocation);
    Animator animator = searchBar.createCircularReveal(sbLocation[0] - setLocation[0] + closeButton.getWidth() / 2, searchBar.getHeight() / 2, searchBar.getWidth(), 0);
    animator.setInterpolator(new FastOutSlowInInterpolator());
    animator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            searchBar.setVisibility(View.INVISIBLE);
        }
    });
    animator.start();
    searchEditText.clearFocus();
}
 

public void onStopNestedScroll(View child) {
    // if the drag is too fast it probably was not an intentional drag but a fling, don't dismiss
    final long dragTime = System.currentTimeMillis() - scrollStartTimestamp;
    if (Math.abs(totalDrag) >= dragDismissDistance && dragTime > DRAG_DURATION_BUFFER) {
        dispatchDismissCallback();
    } else { // settle back to natural position
        ViewPropertyAnimator animator = mViewGroup.animate()
                .translationY(0f)
                .scaleY(1f)
                .setDuration(200L)
                .setInterpolator(new FastOutSlowInInterpolator())
                .setListener(null);
        if (enableScaleX) {
            animator.scaleX(1f);
        }

        animator.start();

        totalDrag = 0;
        draggingDown = draggingUp = false;
        dispatchDragCallback(0f, 0f, 0f, 0f);
    }
}
 

@Test
public void validateSetOfObjectAnimatorTranslationMotionTiming() {
  MotionSpec spec =
      MotionSpec.createFromResource(
          activityTestRule.getActivity(), R.animator.valid_set_of_object_animator_motion_spec);
  MotionTiming translation = spec.getTiming("translation");

  assertEquals(11, translation.getDelay());
  assertEquals(13, translation.getDuration());
  if (VERSION.SDK_INT >= VERSION_CODES.LOLLIPOP) {
    assertThat(translation.getInterpolator(), instanceOf(PathInterpolator.class));
  } else {
    assertThat(translation.getInterpolator(), instanceOf(FastOutSlowInInterpolator.class));
  }
  assertEquals(17, translation.getRepeatCount());
  assertEquals(ValueAnimator.REVERSE, translation.getRepeatMode());
}
 

private void showFragmentFabPrompt()
{
    new MaterialTapTargetPrompt.Builder((Fragment) this)
            .setTarget(R.id.fab)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setPrimaryText("Clipped to dialog bounds")
            .setSecondaryText("The prompt does not draw outside the dialog")
            .show();
}
 

private void showViewPagerTab()
{
    new MaterialTapTargetPrompt.Builder((Fragment) this)
            .setTarget(this.viewPager.getChildAt(0))
            .setPromptFocal(new RectanglePromptFocal())
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setPrimaryText("View Pager Tab")
            .setSecondaryText("Change tab")
            .setFocalRadius(R.dimen.dp60)
            .show();
}
 

public void showFabPrompt(View view)
{
    if (mFabPrompt != null)
    {
        return;
    }
    SpannableStringBuilder secondaryText = new SpannableStringBuilder("Tap the envelope to start composing your first email");
    secondaryText.setSpan(new ForegroundColorSpan(ContextCompat.getColor(this, R.color.colorAccent)), 8, 15, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
    SpannableStringBuilder primaryText = new SpannableStringBuilder("Send your first email");
    primaryText.setSpan(new BackgroundColorSpan(ContextCompat.getColor(this, R.color.colorAccent)), 0, 4, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
    mFabPrompt = new MaterialTapTargetPrompt.Builder(MainActivity.this)
            .setTarget(findViewById(R.id.fab))
            .setFocalPadding(R.dimen.dp40)
            .setPrimaryText(primaryText)
            .setSecondaryText(secondaryText)
            .setBackButtonDismissEnabled(true)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setPromptStateChangeListener((prompt, state) -> {
                if (state == MaterialTapTargetPrompt.STATE_FOCAL_PRESSED
                        || state == MaterialTapTargetPrompt.STATE_NON_FOCAL_PRESSED)
                {
                    mFabPrompt = null;
                    //Do something such as storing a value so that this prompt is never shown again
                }
            })
            .create();
    if (mFabPrompt != null)
    {
        mFabPrompt.show();
    }
}
 

/**
 * 底部导航栏显示
 */
private void show(View child) {
    if(mShowNavAnimator == null){
        mShowNavAnimator = ObjectAnimator.ofFloat(child, "translationY", child.getHeight(), 0)
                .setDuration(200);
        mShowNavAnimator.setInterpolator(new FastOutSlowInInterpolator());
    }
    if(!mShowNavAnimator.isRunning() && child.getTranslationY() >= child.getHeight()){
        mShowNavAnimator.start();
    }
}
 

public void showNavPrompt(View view)
{
    new MaterialTapTargetPrompt.Builder(this)
            .setTarget(R.id.navfab)
            .setPrimaryText(R.string.example_fab_title)
            .setSecondaryText(R.string.example_fab_description)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.tap_target_menu_max_width)
            .show();
}
 

public AnimatingToggle(Context context, AttributeSet attrs, int defStyleAttr) {
  super(context, attrs, defStyleAttr);
  this.outAnimation = AnimationUtils.loadAnimation(getContext(), R.anim.animation_toggle_out);
  this.inAnimation  = AnimationUtils.loadAnimation(getContext(), R.anim.animation_toggle_in);
  this.outAnimation.setInterpolator(new FastOutSlowInInterpolator());
  this.inAnimation.setInterpolator(new FastOutSlowInInterpolator());
}
 

public DynamicPageIndicator2(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    final int density = (int) context.getResources().getDisplayMetrics().density;

    // Load attributes
    final TypedArray a = getContext().obtainStyledAttributes(
            attrs, R.styleable.DynamicPageIndicator2, defStyle, 0);

    dotDiameter = a.getDimensionPixelSize(R.styleable.DynamicPageIndicator2_ads_dotDiameter,
            DEFAULT_DOT_SIZE * density);
    dotRadius = dotDiameter / 2;
    halfDotRadius = dotRadius / 2;
    gap = a.getDimensionPixelSize(R.styleable.DynamicPageIndicator2_ads_dotGap,
            DEFAULT_GAP * density);
    animDuration = (long) a.getInteger(R.styleable.DynamicPageIndicator2_ads_animationDuration,
            DEFAULT_ANIM_DURATION);
    animHalfDuration = animDuration / 2;
    unselectedColour = a.getColor( R.styleable.DynamicPageIndicator2_ads_pageIndicatorColor,
            DEFAULT_UNSELECTED_COLOUR);
    selectedColour = a.getColor( R.styleable.DynamicPageIndicator2_ads_currentPageIndicatorColor,
            DEFAULT_SELECTED_COLOUR);

    a.recycle();

    unselectedPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    unselectedPaint.setColor(unselectedColour);
    selectedPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    selectedPaint.setColor(selectedColour);
    interpolator = new FastOutSlowInInterpolator();

    // create paths & rect now – reuse & rewind later
    combinedUnselectedPath = new Path();
    unselectedDotPath = new Path();
    unselectedDotLeftPath = new Path();
    unselectedDotRightPath = new Path();
    rectF = new RectF();

    addOnAttachStateChangeListener(this);
}
 

public void showSearchPrompt(View view)
{
    new MaterialTapTargetPrompt.Builder(this)
            .setPrimaryText(R.string.search_prompt_title)
            .setSecondaryText(R.string.search_prompt_description)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.tap_target_menu_max_width)
            .setIcon(R.drawable.ic_search)
            .setTarget(R.id.action_search)
            .show();
}
 

public void showActionModePrompt(View view)
{
    mActionMode = this.startSupportActionMode(mActionModeCallback);
    new MaterialTapTargetPrompt.Builder(MainActivity.this)
            .setPrimaryText(R.string.action_mode_prompt_title)
            .setSecondaryText(R.string.action_mode_prompt_description)
            .setFocalPadding(R.dimen.dp40)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.tap_target_menu_max_width)
            .setTarget(findViewById(R.id.action_mode_close_button))
            .setIcon(R.drawable.ic_back)
            .show();
}
 

public void showNoAutoDismiss(View view)
{
    if (mFabPrompt != null)
    {
        return;
    }
    mFabPrompt = new MaterialTapTargetPrompt.Builder(MainActivity.this)
            .setTarget(findViewById(R.id.fab))
            .setPrimaryText("No Auto Dismiss")
            .setSecondaryText("This prompt will only be removed after tapping the envelop")
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setAutoDismiss(false)
            .setAutoFinish(false)
            .setCaptureTouchEventOutsidePrompt(true)
            .setPromptStateChangeListener((prompt, state) -> {
                if (state == MaterialTapTargetPrompt.STATE_FOCAL_PRESSED)
                {
                    prompt.finish();
                    mFabPrompt = null;
                }
                else if (state == MaterialTapTargetPrompt.STATE_NON_FOCAL_PRESSED)
                {
                    mFabPrompt = null;
                }
            })
            .show();
}
 

public void showFabPrompt(View view)
{
    new MaterialTapTargetPrompt.Builder(this)
            .setTarget(R.id.fab)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setPrimaryText("Clipped to activity bounds")
            .setSecondaryText("The prompt does not draw outside the activity")
            .setClipToView(findViewById(R.id.dialog_view))
            .show();
}
 

public void showSearchPrompt(View view)
{
    new MaterialTapTargetPrompt.Builder(this)
            .setPrimaryText(R.string.search_prompt_title)
            .setSecondaryText(R.string.search_prompt_description)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.max_prompt_width)
            .setIcon(R.drawable.ic_search)
            .setTarget(R.id.action_search)
            .setClipToView(findViewById(R.id.dialog_view))
            .show();
}
 

private void showPrompt()
{
    new MaterialTapTargetPrompt.Builder(dialogFragment)
            .setTarget(R.id.button)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setPrimaryText("Clipped to dialog bounds")
            .setSecondaryText("The prompt does not draw outside the dialog")
            .setClipToView(null)
            .show();
}
 

public void showPrompt(final View view)
{
    new MaterialTapTargetPrompt.Builder(this)
            .setPrimaryText(R.string.fab_centre_title)
            .setSecondaryText(R.string.fab_centre_description)
            .setAnimationInterpolator(new FastOutSlowInInterpolator())
            .setMaxTextWidth(R.dimen.max_prompt_width)
            .setTarget(view)
            .show();
}
 

/** Set up interpolation */
private void setUpBottomSheetInterpolation(View view) {
  RadioGroup interpolationGroup = view.findViewById(R.id.interpolation_radio_group);
  ViewGroup customContainer = view.findViewById(R.id.custom_curve_container);
  if (interpolationGroup != null && customContainer != null) {

    setTextInputClearOnTextChanged(view.findViewById(R.id.x1_text_input_layout));
    setTextInputClearOnTextChanged(view.findViewById(R.id.x2_text_input_layout));
    setTextInputClearOnTextChanged(view.findViewById(R.id.y1_text_input_layout));
    setTextInputClearOnTextChanged(view.findViewById(R.id.y2_text_input_layout));

    // Check the correct current radio button and fill in custom bezier fields if applicable.
    if (interpolator instanceof FastOutSlowInInterpolator) {
      interpolationGroup.check(R.id.radio_fast_out_slow_in);
    } else {
      interpolationGroup.check(R.id.radio_custom);
      CustomCubicBezier currentInterp = (CustomCubicBezier) interpolator;
      setTextFloat(view.findViewById(R.id.x1_edit_text), currentInterp.controlX1);
      setTextFloat(view.findViewById(R.id.y1_edit_text), currentInterp.controlY1);
      setTextFloat(view.findViewById(R.id.x2_edit_text), currentInterp.controlX2);
      setTextFloat(view.findViewById(R.id.y2_edit_text), currentInterp.controlY2);
    }

    // Enable/disable custom bezier fields depending on initial checked radio button.
    setViewGroupDescendantsEnabled(
        customContainer, interpolationGroup.getCheckedRadioButtonId() == R.id.radio_custom);

    // Watch for any changes to the selected radio button and update custom bezier enabled state.
    // The custom bezier values will be captured when the configuration is applied.
    interpolationGroup.setOnCheckedChangeListener(
        (group, checkedId) ->
            setViewGroupDescendantsEnabled(customContainer, checkedId == R.id.radio_custom));
  }
}
 

/** Set up buttons to apply and validate configuration values and dismiss the bottom sheet */
private void setUpBottomSheetConfirmationButtons(View view, BottomSheetDialog dialog) {
  view.findViewById(R.id.apply_button)
      .setOnClickListener(
          v -> {
            // Capture and update interpolation
            RadioGroup interpolationGroup = view.findViewById(R.id.interpolation_radio_group);
            if (interpolationGroup != null
                && interpolationGroup.getCheckedRadioButtonId() == R.id.radio_custom) {
              Float x1 = getTextFloat(view.findViewById(R.id.x1_edit_text));
              Float y1 = getTextFloat(view.findViewById(R.id.y1_edit_text));
              Float x2 = getTextFloat(view.findViewById(R.id.x2_edit_text));
              Float y2 = getTextFloat(view.findViewById(R.id.y2_edit_text));

              if (areValidCubicBezierControls(view, x1, y1, x2, y2)) {
                interpolator = new CustomCubicBezier(x1, y1, x2, y2);
                dialog.dismiss();
              }
            } else {
              interpolator = new FastOutSlowInInterpolator();
              dialog.dismiss();
            }
          });

  view.findViewById(R.id.clear_button)
      .setOnClickListener(
          v -> {
            setUpDefaultValues();
            dialog.dismiss();
          });
}
 

public BottomNavigationMenuView(Context context, AttributeSet attrs) {
  super(context, attrs);
  final Resources res = getResources();
  inactiveItemMaxWidth =
      res.getDimensionPixelSize(R.dimen.design_bottom_navigation_item_max_width);
  inactiveItemMinWidth =
      res.getDimensionPixelSize(R.dimen.design_bottom_navigation_item_min_width);
  activeItemMaxWidth =
      res.getDimensionPixelSize(R.dimen.design_bottom_navigation_active_item_max_width);
  activeItemMinWidth =
      res.getDimensionPixelSize(R.dimen.design_bottom_navigation_active_item_min_width);
  itemHeight = res.getDimensionPixelSize(R.dimen.design_bottom_navigation_height);
  itemTextColorDefault = createDefaultColorStateList(android.R.attr.textColorSecondary);

  set = new AutoTransition();
  set.setOrdering(TransitionSet.ORDERING_TOGETHER);
  set.setDuration(ACTIVE_ANIMATION_DURATION_MS);
  set.setInterpolator(new FastOutSlowInInterpolator());
  set.addTransition(new TextScale());

  onClickListener =
      new OnClickListener() {
        @Override
        public void onClick(View v) {
          final BottomNavigationItemView itemView = (BottomNavigationItemView) v;
          MenuItem item = itemView.getItemData();
          if (!menu.performItemAction(item, presenter, 0)) {
            item.setChecked(true);
          }
        }
      };
  tempChildWidths = new int[BottomNavigationMenu.MAX_ITEM_COUNT];

  ViewCompat.setImportantForAccessibility(this, ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES);
}