Java Code Examples for com.google.android.material.internal.ThemeEnforcement#obtainStyledAttributes()

public SwitchMaterial(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  elevationOverlayProvider = new ElevationOverlayProvider(context);

  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.SwitchMaterial, defStyleAttr, DEF_STYLE_RES);

  useMaterialThemeColors =
      attributes.getBoolean(R.styleable.SwitchMaterial_useMaterialThemeColors, false);

  attributes.recycle();
}
 

public MaterialRadioButton(
    @NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.MaterialRadioButton, defStyleAttr, DEF_STYLE_RES);

  // If buttonTint is specified, read it using MaterialResources to allow themeable attributes in
  // all API levels.
  if (attributes.hasValue(R.styleable.MaterialRadioButton_buttonTint)) {
    CompoundButtonCompat.setButtonTintList(
        this,
        MaterialResources.getColorStateList(
            context, attributes, R.styleable.MaterialRadioButton_buttonTint));
  }

  useMaterialThemeColors =
      attributes.getBoolean(R.styleable.MaterialRadioButton_useMaterialThemeColors, false);

  attributes.recycle();
}
 

private void initMinTouchTarget(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  // Checks if the Chip should meet Android's minimum touch target size.
  TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context,
          attrs,
          R.styleable.Chip,
          defStyleAttr,
          DEF_STYLE_RES);
  ensureMinTouchTargetSize = a.getBoolean(R.styleable.Chip_ensureMinTouchTargetSize, false);

  float defaultMinTouchTargetSize =
      (float) Math.ceil(ViewUtils.dpToPx(getContext(), MIN_TOUCH_TARGET_DP));
  minTouchTargetSize =
      (int)
          Math.ceil(
              a.getDimension(R.styleable.Chip_chipMinTouchTargetSize, defaultMinTouchTargetSize));

  a.recycle();
}
 

public MaterialCheckBox(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.MaterialCheckBox, defStyleAttr, DEF_STYLE_RES);

  // If buttonTint is specified, read it using MaterialResources to allow themeable attributes in
  // all API levels.
  if (attributes.hasValue(R.styleable.MaterialCheckBox_buttonTint)) {
    CompoundButtonCompat.setButtonTintList(
        this,
        MaterialResources.getColorStateList(
            context, attributes, R.styleable.MaterialCheckBox_buttonTint));
  }

  useMaterialThemeColors =
      attributes.getBoolean(R.styleable.MaterialCheckBox_useMaterialThemeColors, false);

  attributes.recycle();
}
 

public MaterialButtonToggleGroup(
    @NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();
  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.MaterialButtonToggleGroup, defStyleAttr, DEF_STYLE_RES);

  setSingleSelection(
      attributes.getBoolean(R.styleable.MaterialButtonToggleGroup_singleSelection, false));
  checkedId =
      attributes.getResourceId(R.styleable.MaterialButtonToggleGroup_checkedButton, View.NO_ID);
  selectionRequired =
      attributes.getBoolean(R.styleable.MaterialButtonToggleGroup_selectionRequired, false);
  setChildrenDrawingOrderEnabled(true);
  attributes.recycle();

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

public MaterialCardView(Context context, AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  isParentCardViewDoneInitializing = true;
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.MaterialCardView, defStyleAttr, DEF_STYLE_RES);

  // Loads and sets background drawable attributes.
  cardViewHelper = new MaterialCardViewHelper(this, attrs, defStyleAttr, DEF_STYLE_RES);
  cardViewHelper.setCardBackgroundColor(super.getCardBackgroundColor());
  cardViewHelper.setUserContentPadding(
      super.getContentPaddingLeft(),
      super.getContentPaddingTop(),
      super.getContentPaddingRight(),
      super.getContentPaddingBottom());
  // Zero out the AppCompat CardView's content padding, the padding will be added to the internal
  // contentLayout.
  cardViewHelper.loadFromAttributes(attributes);

  attributes.recycle();
}
 

public TextInputEditText(
    @NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, 0), attrs, defStyleAttr);
  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context,
          attrs,
          R.styleable.TextInputEditText,
          defStyleAttr,
          R.style.Widget_Design_TextInputEditText);

  setTextInputLayoutFocusedRectEnabled(
      attributes.getBoolean(R.styleable.TextInputEditText_textInputLayoutFocusedRectEnabled, false));

  attributes.recycle();
}
 

static void setStateListAnimatorFromAttrs(
    @NonNull View view, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
  final Context context = view.getContext();
  final TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, STATE_LIST_ANIM_ATTRS, defStyleAttr, defStyleRes);
  try {
    if (a.hasValue(0)) {
      StateListAnimator sla =
          AnimatorInflater.loadStateListAnimator(context, a.getResourceId(0, 0));
      view.setStateListAnimator(sla);
    }
  } finally {
    a.recycle();
  }
}
 

private void loadDefaultStateFromAttributes(
    Context context, AttributeSet attrs, @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
  TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.Badge, defStyleAttr, defStyleRes);

  setMaxCharacterCount(
      a.getInt(R.styleable.Badge_maxCharacterCount, DEFAULT_MAX_BADGE_CHARACTER_COUNT));

  // Only set the badge number if it exists in the style.
  // Defaulting it to 0 means the badge will incorrectly show text when the user may want a
  // numberless badge.
  if (a.hasValue(R.styleable.Badge_number)) {
    setNumber(a.getInt(R.styleable.Badge_number, 0));
  }

  setBackgroundColor(readColorFromAttributes(context, a, R.styleable.Badge_backgroundColor));

  // Only set the badge text color if this attribute has explicitly been set, otherwise use the
  // text color specified in the TextAppearance.
  if (a.hasValue(R.styleable.Badge_badgeTextColor)) {
    setBadgeTextColor(readColorFromAttributes(context, a, R.styleable.Badge_badgeTextColor));
  }

  setBadgeGravity(a.getInt(R.styleable.Badge_badgeGravity, TOP_END));

  setHorizontalOffset(a.getDimensionPixelOffset(R.styleable.Badge_horizontalOffset, 0));
  setVerticalOffset(a.getDimensionPixelOffset(R.styleable.Badge_verticalOffset, 0));

  a.recycle();
}
 

public MaterialButton(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.MaterialButton, defStyleAttr, DEF_STYLE_RES);

  iconPadding = attributes.getDimensionPixelSize(R.styleable.MaterialButton_iconPadding, 0);
  iconTintMode =
      ViewUtils.parseTintMode(
          attributes.getInt(R.styleable.MaterialButton_iconTintMode, -1), Mode.SRC_IN);

  iconTint =
      MaterialResources.getColorStateList(
          getContext(), attributes, R.styleable.MaterialButton_iconTint);
  icon = MaterialResources.getDrawable(getContext(), attributes, R.styleable.MaterialButton_icon);
  iconGravity = attributes.getInteger(R.styleable.MaterialButton_iconGravity, ICON_GRAVITY_START);

  iconSize = attributes.getDimensionPixelSize(R.styleable.MaterialButton_iconSize, 0);
  ShapeAppearanceModel shapeAppearanceModel =
      ShapeAppearanceModel.builder(context, attrs, defStyleAttr, DEF_STYLE_RES).build();

  // Loads and sets background drawable attributes
  materialButtonHelper = new MaterialButtonHelper(this, shapeAppearanceModel);
  materialButtonHelper.loadFromAttributes(attributes);

  attributes.recycle();

  setCompoundDrawablePadding(iconPadding);
  updateIcon(/*needsIconReset=*/icon != null);
}
 

public MaterialAutoCompleteTextView(
    @NonNull Context context, @Nullable AttributeSet attributeSet, int defStyleAttr) {
  super(wrap(context, attributeSet, defStyleAttr, 0), attributeSet, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context,
          attributeSet,
          R.styleable.MaterialAutoCompleteTextView,
          defStyleAttr,
          R.style.Widget_AppCompat_AutoCompleteTextView);

  // Due to a framework bug, setting android:inputType="none" on xml has no effect. Therefore,
  // we check it here in case the autoCompleteTextView should be non-editable.
  if (attributes.hasValue(R.styleable.MaterialAutoCompleteTextView_android_inputType)) {
    int inputType =
        attributes.getInt(
            R.styleable.MaterialAutoCompleteTextView_android_inputType, InputType.TYPE_NULL);
    if (inputType == InputType.TYPE_NULL) {
      setKeyListener(null);
    }
  }

  accessibilityManager =
      (AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE);

  modalListPopup = new ListPopupWindow(context);
  modalListPopup.setModal(true);
  modalListPopup.setAnchorView(this);
  modalListPopup.setInputMethodMode(ListPopupWindow.INPUT_METHOD_NOT_NEEDED);
  modalListPopup.setAdapter(getAdapter());
  modalListPopup.setOnItemClickListener(
      new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View selectedView, int position, long id) {
          Object selectedItem =
              position < 0 ? modalListPopup.getSelectedItem() : getAdapter().getItem(position);

          updateText(selectedItem);

          OnItemClickListener userOnitemClickListener = getOnItemClickListener();
          if (userOnitemClickListener != null) {
            if (selectedView == null || position < 0) {
              selectedView = modalListPopup.getSelectedView();
              position = modalListPopup.getSelectedItemPosition();
              id = modalListPopup.getSelectedItemId();
            }
            userOnitemClickListener.onItemClick(
                modalListPopup.getListView(), selectedView, position, id);
          }

          modalListPopup.dismiss();
        }
      });

  attributes.recycle();
}
 

public SubtitleCollapsingToolbarLayout(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    collapsingTextHelper = new SubtitleCollapsingTextHelper(this);
    collapsingTextHelper.setTextSizeInterpolator(AnimationUtils.DECELERATE_INTERPOLATOR);

    TypedArray a = ThemeEnforcement.obtainStyledAttributes(
        context,
        attrs,
        R.styleable.SubtitleCollapsingToolbarLayout,
        defStyleAttr,
        R.style.Widget_Design_SubtitleCollapsingToolbar);

    collapsingTextHelper.setExpandedTextGravity(a.getInt(
        R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleGravity,
        GravityCompat.START | Gravity.BOTTOM));
    collapsingTextHelper.setCollapsedTextGravity(a.getInt(
        R.styleable.SubtitleCollapsingToolbarLayout_collapsedTitleGravity,
        GravityCompat.START | Gravity.CENTER_VERTICAL));

    expandedMarginStart = expandedMarginTop = expandedMarginEnd = expandedMarginBottom =
        a.getDimensionPixelSize(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMargin, 0);

    if (a.hasValue(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMarginStart)) {
        expandedMarginStart =
            a.getDimensionPixelSize(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMarginStart, 0);
    }
    if (a.hasValue(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMarginEnd)) {
        expandedMarginEnd =
            a.getDimensionPixelSize(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMarginEnd, 0);
    }
    if (a.hasValue(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMarginTop)) {
        expandedMarginTop =
            a.getDimensionPixelSize(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMarginTop, 0);
    }
    if (a.hasValue(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMarginBottom)) {
        expandedMarginBottom =
            a.getDimensionPixelSize(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleMarginBottom, 0);
    }

    collapsingTitleEnabled = a.getBoolean(R.styleable.SubtitleCollapsingToolbarLayout_titleEnabled, true);
    setTitle(a.getText(R.styleable.SubtitleCollapsingToolbarLayout_title));
    setSubtitle(a.getText(R.styleable.SubtitleCollapsingToolbarLayout_subtitle));

    // First load the default text appearances
    collapsingTextHelper.setExpandedTitleTextAppearance(
        R.style.TextAppearance_Design_SubtitleCollapsingToolbar_ExpandedTitle);
    collapsingTextHelper.setCollapsedTitleTextAppearance(
        androidx.appcompat.R.style.TextAppearance_AppCompat_Widget_ActionBar_Title);
    collapsingTextHelper.setExpandedSubtitleTextAppearance(
        R.style.TextAppearance_Design_SubtitleCollapsingToolbar_ExpandedSubtitle);
    collapsingTextHelper.setCollapsedSubtitleTextAppearance(
        androidx.appcompat.R.style.TextAppearance_AppCompat_Widget_ActionBar_Subtitle);

    // Now overlay any custom text appearances
    if (a.hasValue(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleTextAppearance)) {
        collapsingTextHelper.setExpandedTitleTextAppearance(
            a.getResourceId(R.styleable.SubtitleCollapsingToolbarLayout_expandedTitleTextAppearance, 0));
    }
    if (a.hasValue(R.styleable.SubtitleCollapsingToolbarLayout_collapsedTitleTextAppearance)) {
        collapsingTextHelper.setCollapsedTitleTextAppearance(
            a.getResourceId(R.styleable.SubtitleCollapsingToolbarLayout_collapsedTitleTextAppearance, 0));
    }
    if (a.hasValue(R.styleable.SubtitleCollapsingToolbarLayout_expandedSubtitleTextAppearance)) {
        collapsingTextHelper.setExpandedSubtitleTextAppearance(
            a.getResourceId(R.styleable.SubtitleCollapsingToolbarLayout_expandedSubtitleTextAppearance, 0));
    }
    if (a.hasValue(R.styleable.SubtitleCollapsingToolbarLayout_collapsedSubtitleTextAppearance)) {
        collapsingTextHelper.setCollapsedSubtitleTextAppearance(
            a.getResourceId(R.styleable.SubtitleCollapsingToolbarLayout_collapsedSubtitleTextAppearance, 0));
    }

    scrimVisibleHeightTrigger = a
        .getDimensionPixelSize(R.styleable.SubtitleCollapsingToolbarLayout_scrimVisibleHeightTrigger, -1);

    scrimAnimationDuration = a.getInt(
        R.styleable.SubtitleCollapsingToolbarLayout_scrimAnimationDuration,
        DEFAULT_SCRIM_ANIMATION_DURATION);

    setContentScrim(a.getDrawable(R.styleable.SubtitleCollapsingToolbarLayout_contentScrim));
    setStatusBarScrim(a.getDrawable(R.styleable.SubtitleCollapsingToolbarLayout_statusBarScrim));

    toolbarId = a.getResourceId(R.styleable.SubtitleCollapsingToolbarLayout_toolbarId, -1);

    a.recycle();

    setWillNotDraw(false);

    ViewCompat.setOnApplyWindowInsetsListener(this, new androidx.core.view.OnApplyWindowInsetsListener() {
            @Override
            public WindowInsetsCompat onApplyWindowInsets(View v, WindowInsetsCompat insets) {
                return onWindowInsetChanged(insets);
            }
        }
    );
}
 

public BottomAppBar(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.BottomAppBar, defStyleAttr, DEF_STYLE_RES);

  ColorStateList backgroundTint =
      MaterialResources.getColorStateList(context, a, R.styleable.BottomAppBar_backgroundTint);

  int elevation = a.getDimensionPixelSize(R.styleable.BottomAppBar_elevation, 0);
  float fabCradleMargin = a.getDimensionPixelOffset(R.styleable.BottomAppBar_fabCradleMargin, 0);
  float fabCornerRadius =
      a.getDimensionPixelOffset(R.styleable.BottomAppBar_fabCradleRoundedCornerRadius, 0);
  float fabVerticalOffset =
      a.getDimensionPixelOffset(R.styleable.BottomAppBar_fabCradleVerticalOffset, 0);
  fabAlignmentMode =
      a.getInt(R.styleable.BottomAppBar_fabAlignmentMode, FAB_ALIGNMENT_MODE_CENTER);
  fabAnimationMode =
      a.getInt(R.styleable.BottomAppBar_fabAnimationMode, FAB_ANIMATION_MODE_SCALE);
  hideOnScroll = a.getBoolean(R.styleable.BottomAppBar_hideOnScroll, false);
  // Reading out if we are handling bottom padding, so we can apply it to the FAB.
  paddingBottomSystemWindowInsets =
      a.getBoolean(R.styleable.BottomAppBar_paddingBottomSystemWindowInsets, false);
  paddingLeftSystemWindowInsets =
      a.getBoolean(R.styleable.BottomAppBar_paddingLeftSystemWindowInsets, false);
  paddingRightSystemWindowInsets =
      a.getBoolean(R.styleable.BottomAppBar_paddingRightSystemWindowInsets, false);

  a.recycle();

  fabOffsetEndMode =
      getResources().getDimensionPixelOffset(R.dimen.mtrl_bottomappbar_fabOffsetEndMode);

  EdgeTreatment topEdgeTreatment =
      new BottomAppBarTopEdgeTreatment(fabCradleMargin, fabCornerRadius, fabVerticalOffset);
  ShapeAppearanceModel shapeAppearanceModel =
      ShapeAppearanceModel.builder().setTopEdge(topEdgeTreatment).build();
  materialShapeDrawable.setShapeAppearanceModel(shapeAppearanceModel);
  materialShapeDrawable.setShadowCompatibilityMode(SHADOW_COMPAT_MODE_ALWAYS);
  materialShapeDrawable.setPaintStyle(Style.FILL);
  materialShapeDrawable.initializeElevationOverlay(context);
  setElevation(elevation);
  DrawableCompat.setTintList(materialShapeDrawable, backgroundTint);
  ViewCompat.setBackground(this, materialShapeDrawable);

  ViewUtils.doOnApplyWindowInsets(
      this,
      attrs,
      defStyleAttr,
      DEF_STYLE_RES,
      new ViewUtils.OnApplyWindowInsetsListener() {
        @NonNull
        @Override
        public WindowInsetsCompat onApplyWindowInsets(
            View view,
            @NonNull WindowInsetsCompat insets,
            @NonNull RelativePadding initialPadding) {
          // Just read the insets here. doOnApplyWindowInsets will apply the padding under the
          // hood.
          boolean leftInsetsChanged = false;
          boolean rightInsetsChanged = false;
          if (paddingBottomSystemWindowInsets) {
            bottomInset = insets.getSystemWindowInsetBottom();
          }
          if (paddingLeftSystemWindowInsets) {
            leftInsetsChanged = leftInset != insets.getSystemWindowInsetLeft();
            leftInset = insets.getSystemWindowInsetLeft();
          }
          if (paddingRightSystemWindowInsets) {
            rightInsetsChanged = rightInset != insets.getSystemWindowInsetRight();
            rightInset = insets.getSystemWindowInsetRight();
          }

          // We may need to change the position of the cutout or the action menu if the side
          // insets have changed.
          if (leftInsetsChanged || rightInsetsChanged) {
            cancelAnimations();

            setCutoutState();
            setActionMenuViewPosition();
          }

          return insets;
        }
      });
}
 

public AppBarLayout(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();
  setOrientation(VERTICAL);

  if (Build.VERSION.SDK_INT >= 21) {
    // Use the bounds view outline provider so that we cast a shadow, even without a
    // background
    ViewUtilsLollipop.setBoundsViewOutlineProvider(this);

    // If we're running on API 21+, we should reset any state list animator from our
    // default style
    ViewUtilsLollipop.setStateListAnimatorFromAttrs(
        this, attrs, defStyleAttr, DEF_STYLE_RES);
  }

  final TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context,
          attrs,
          R.styleable.AppBarLayout,
          defStyleAttr,
          DEF_STYLE_RES);

  ViewCompat.setBackground(this, a.getDrawable(R.styleable.AppBarLayout_android_background));

  if (getBackground() instanceof ColorDrawable) {
    ColorDrawable background = (ColorDrawable) getBackground();
    MaterialShapeDrawable materialShapeDrawable = new MaterialShapeDrawable();
    materialShapeDrawable.setFillColor(ColorStateList.valueOf(background.getColor()));
    materialShapeDrawable.initializeElevationOverlay(context);
    ViewCompat.setBackground(this, materialShapeDrawable);
  }

  if (a.hasValue(R.styleable.AppBarLayout_expanded)) {
    setExpanded(
        a.getBoolean(R.styleable.AppBarLayout_expanded, false),
        false, /* animate */
        false /* force */);
  }

  if (Build.VERSION.SDK_INT >= 21 && a.hasValue(R.styleable.AppBarLayout_elevation)) {
    ViewUtilsLollipop.setDefaultAppBarLayoutStateListAnimator(
        this, a.getDimensionPixelSize(R.styleable.AppBarLayout_elevation, 0));
  }

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
    // In O+, we have these values set in the style. Since there is no defStyleAttr for
    // AppBarLayout at the AppCompat level, check for these attributes here.
    if (a.hasValue(R.styleable.AppBarLayout_android_keyboardNavigationCluster)) {
      this.setKeyboardNavigationCluster(
          a.getBoolean(R.styleable.AppBarLayout_android_keyboardNavigationCluster, false));
    }
    if (a.hasValue(R.styleable.AppBarLayout_android_touchscreenBlocksFocus)) {
      this.setTouchscreenBlocksFocus(
          a.getBoolean(R.styleable.AppBarLayout_android_touchscreenBlocksFocus, false));
    }
  }

  liftOnScroll = a.getBoolean(R.styleable.AppBarLayout_liftOnScroll, false);
  liftOnScrollTargetViewId =
      a.getResourceId(R.styleable.AppBarLayout_liftOnScrollTargetViewId, View.NO_ID);

  setStatusBarForeground(a.getDrawable(R.styleable.AppBarLayout_statusBarForeground));
  a.recycle();

  ViewCompat.setOnApplyWindowInsetsListener(
      this,
      new androidx.core.view.OnApplyWindowInsetsListener() {
        @Override
        public WindowInsetsCompat onApplyWindowInsets(View v, WindowInsetsCompat insets) {
          return onWindowInsetChanged(insets);
        }
      });
}
 

@SuppressWarnings("nullness")
public FloatingActionButton(
    @NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.FloatingActionButton, defStyleAttr, DEF_STYLE_RES);

  backgroundTint =
      MaterialResources.getColorStateList(
          context, a, R.styleable.FloatingActionButton_backgroundTint);
  backgroundTintMode =
      ViewUtils.parseTintMode(
          a.getInt(R.styleable.FloatingActionButton_backgroundTintMode, -1), null);
  rippleColor =
      MaterialResources.getColorStateList(
          context, a, R.styleable.FloatingActionButton_rippleColor);
  size = a.getInt(R.styleable.FloatingActionButton_fabSize, SIZE_AUTO);
  customSize =
      a.getDimensionPixelSize(R.styleable.FloatingActionButton_fabCustomSize, NO_CUSTOM_SIZE);
  borderWidth = a.getDimensionPixelSize(R.styleable.FloatingActionButton_borderWidth, 0);
  final float elevation = a.getDimension(R.styleable.FloatingActionButton_elevation, 0f);
  final float hoveredFocusedTranslationZ =
      a.getDimension(R.styleable.FloatingActionButton_hoveredFocusedTranslationZ, 0f);
  final float pressedTranslationZ =
      a.getDimension(R.styleable.FloatingActionButton_pressedTranslationZ, 0f);
  compatPadding = a.getBoolean(R.styleable.FloatingActionButton_useCompatPadding, false);
  int minTouchTargetSize =
      getResources().getDimensionPixelSize(R.dimen.mtrl_fab_min_touch_target);
  maxImageSize = a.getDimensionPixelSize(R.styleable.FloatingActionButton_maxImageSize, 0);

  MotionSpec showMotionSpec =
      MotionSpec.createFromAttribute(context, a, R.styleable.FloatingActionButton_showMotionSpec);
  MotionSpec hideMotionSpec =
      MotionSpec.createFromAttribute(context, a, R.styleable.FloatingActionButton_hideMotionSpec);
  ShapeAppearanceModel shapeAppearance =
      ShapeAppearanceModel.builder(
              context, attrs, defStyleAttr, DEF_STYLE_RES, ShapeAppearanceModel.PILL)
          .build();

  boolean ensureMinTouchTargetSize =
      a.getBoolean(R.styleable.FloatingActionButton_ensureMinTouchTargetSize, false);

  setEnabled(a.getBoolean(R.styleable.FloatingActionButton_android_enabled, true));

  a.recycle();

  imageHelper = new AppCompatImageHelper(this);
  imageHelper.loadFromAttributes(attrs, defStyleAttr);

  expandableWidgetHelper = new ExpandableWidgetHelper(this);

  getImpl().setShapeAppearance(shapeAppearance);
  getImpl()
      .initializeBackgroundDrawable(backgroundTint, backgroundTintMode, rippleColor, borderWidth);
  getImpl().setMinTouchTargetSize(minTouchTargetSize);
  getImpl().setElevation(elevation);
  getImpl().setHoveredFocusedTranslationZ(hoveredFocusedTranslationZ);
  getImpl().setPressedTranslationZ(pressedTranslationZ);
  getImpl().setMaxImageSize(maxImageSize);
  getImpl().setShowMotionSpec(showMotionSpec);
  getImpl().setHideMotionSpec(hideMotionSpec);
  getImpl().setEnsureMinTouchTargetSize(ensureMinTouchTargetSize);

  setScaleType(ScaleType.MATRIX);
}
 

@SuppressWarnings("nullness")
public ExtendedFloatingActionButton(
    @NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();
  behavior = new ExtendedFloatingActionButtonBehavior<>(context, attrs);
  TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.ExtendedFloatingActionButton, defStyleAttr, DEF_STYLE_RES);

  MotionSpec showMotionSpec =
      MotionSpec.createFromAttribute(
          context, a, R.styleable.ExtendedFloatingActionButton_showMotionSpec);
  MotionSpec hideMotionSpec =
      MotionSpec.createFromAttribute(
          context, a, R.styleable.ExtendedFloatingActionButton_hideMotionSpec);
  MotionSpec extendMotionSpec =
      MotionSpec.createFromAttribute(
          context, a, R.styleable.ExtendedFloatingActionButton_extendMotionSpec);
  MotionSpec shrinkMotionSpec =
      MotionSpec.createFromAttribute(
          context, a, R.styleable.ExtendedFloatingActionButton_shrinkMotionSpec);

  AnimatorTracker changeSizeTracker = new AnimatorTracker();
  extendStrategy = new ChangeSizeStrategy(
      changeSizeTracker,
      new Size() {
        @Override
        public int getWidth() {
          return getMeasuredWidth();
        }

        @Override
        public int getHeight() {
          return getMeasuredHeight();
        }

        @Override
        public LayoutParams getLayoutParams() {
          return new LayoutParams(WRAP_CONTENT, WRAP_CONTENT);
        }
      },
      /* extending= */ true);

  shrinkStrategy = new ChangeSizeStrategy(
      changeSizeTracker,
      new Size() {
        @Override
        public int getWidth() {
          return getCollapsedSize();
        }

        @Override
        public int getHeight() {
          return getCollapsedSize();
        }

        @Override
        public LayoutParams getLayoutParams() {
          return new LayoutParams(getWidth(), getHeight());
        }
      },
      /* extending= */ false);

  showStrategy.setMotionSpec(showMotionSpec);
  hideStrategy.setMotionSpec(hideMotionSpec);
  extendStrategy.setMotionSpec(extendMotionSpec);
  shrinkStrategy.setMotionSpec(shrinkMotionSpec);
  a.recycle();

  ShapeAppearanceModel shapeAppearanceModel =
      ShapeAppearanceModel.builder(
          context, attrs, defStyleAttr, DEF_STYLE_RES, ShapeAppearanceModel.PILL
      ).build();
  setShapeAppearanceModel(shapeAppearanceModel);
}
 

private void processAttributes(Context context, AttributeSet attrs, int defStyleAttr) {
  TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.Slider, defStyleAttr, DEF_STYLE_RES);
  valueFrom = a.getFloat(R.styleable.Slider_android_valueFrom, 0.0f);
  valueTo = a.getFloat(R.styleable.Slider_android_valueTo, 1.0f);
  setValues(valueFrom);
  stepSize = a.getFloat(R.styleable.Slider_android_stepSize, 0.0f);

  boolean hasTrackColor = a.hasValue(R.styleable.Slider_trackColor);

  int trackColorInactiveRes =
      hasTrackColor ? R.styleable.Slider_trackColor : R.styleable.Slider_trackColorInactive;
  int trackColorActiveRes =
      hasTrackColor ? R.styleable.Slider_trackColor : R.styleable.Slider_trackColorActive;

  ColorStateList trackColorInactive =
      MaterialResources.getColorStateList(context, a, trackColorInactiveRes);
  setTrackInactiveTintList(
      trackColorInactive != null
          ? trackColorInactive
          : AppCompatResources.getColorStateList(
              context, R.color.material_slider_inactive_track_color));
  ColorStateList trackColorActive =
      MaterialResources.getColorStateList(context, a, trackColorActiveRes);
  setTrackActiveTintList(
      trackColorActive != null
          ? trackColorActive
          : AppCompatResources.getColorStateList(
              context, R.color.material_slider_active_track_color));
  ColorStateList thumbColor =
      MaterialResources.getColorStateList(context, a, R.styleable.Slider_thumbColor);
  thumbDrawable.setFillColor(thumbColor);
  ColorStateList haloColor =
      MaterialResources.getColorStateList(context, a, R.styleable.Slider_haloColor);
  setHaloTintList(
      haloColor != null
          ? haloColor
          : AppCompatResources.getColorStateList(context, R.color.material_slider_halo_color));

  boolean hasTickColor = a.hasValue(R.styleable.Slider_tickColor);
  int tickColorInactiveRes =
      hasTickColor ? R.styleable.Slider_tickColor : R.styleable.Slider_tickColorInactive;
  int tickColorActiveRes =
      hasTickColor ? R.styleable.Slider_tickColor : R.styleable.Slider_tickColorActive;
  ColorStateList tickColorInactive =
      MaterialResources.getColorStateList(context, a, tickColorInactiveRes);
  setTickInactiveTintList(
      tickColorInactive != null
          ? tickColorInactive
          : AppCompatResources.getColorStateList(
              context, R.color.material_slider_inactive_tick_marks_color));
  ColorStateList tickColorActive =
      MaterialResources.getColorStateList(context, a, tickColorActiveRes);
  setTickActiveTintList(
      tickColorActive != null
          ? tickColorActive
          : AppCompatResources.getColorStateList(
              context, R.color.material_slider_active_tick_marks_color));

  setThumbRadius(a.getDimensionPixelSize(R.styleable.Slider_thumbRadius, 0));
  setHaloRadius(a.getDimensionPixelSize(R.styleable.Slider_haloRadius, 0));

  setThumbElevation(a.getDimension(R.styleable.Slider_thumbElevation, 0));

  setTrackHeight(a.getDimensionPixelSize(R.styleable.Slider_trackHeight, 0));

  labelBehavior = a.getInt(R.styleable.Slider_labelBehavior, LABEL_FLOATING);
  a.recycle();
}
 

public BaseSlider(
    @NonNull Context context, @Nullable final AttributeSet attrs, final int defStyleAttr) {
  super(wrap(context, attrs, defStyleAttr, DEF_STYLE_RES), attrs, defStyleAttr);
  // Ensure we are using the correctly themed context rather than the context that was passed in.
  context = getContext();

  inactiveTrackPaint = new Paint();
  inactiveTrackPaint.setStyle(Style.STROKE);
  inactiveTrackPaint.setStrokeCap(Cap.ROUND);

  activeTrackPaint = new Paint();
  activeTrackPaint.setStyle(Style.STROKE);
  activeTrackPaint.setStrokeCap(Cap.ROUND);

  thumbPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
  thumbPaint.setStyle(Style.FILL);
  thumbPaint.setXfermode(new PorterDuffXfermode(Mode.CLEAR));

  haloPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
  haloPaint.setStyle(Style.FILL);

  inactiveTicksPaint = new Paint();
  inactiveTicksPaint.setStyle(Style.STROKE);
  inactiveTicksPaint.setStrokeCap(Cap.ROUND);

  activeTicksPaint = new Paint();
  activeTicksPaint.setStyle(Style.STROKE);
  activeTicksPaint.setStrokeCap(Cap.ROUND);

  loadResources(context.getResources());

  // Because there's currently no way to copy the TooltipDrawable we use this to make more if more
  // thumbs are added.
  labelMaker =
      new TooltipDrawableFactory() {
        @Override
        public TooltipDrawable createTooltipDrawable() {
          final TypedArray a =
              ThemeEnforcement.obtainStyledAttributes(
                  getContext(), attrs, R.styleable.Slider, defStyleAttr, DEF_STYLE_RES);
          TooltipDrawable d = parseLabelDrawable(getContext(), a);
          a.recycle();
          return d;
        }
      };

  processAttributes(context, attrs, defStyleAttr);

  setFocusable(true);
  setClickable(true);

  // Set up the thumb drawable to always show the compat shadow.
  thumbDrawable.setShadowCompatibilityMode(MaterialShapeDrawable.SHADOW_COMPAT_MODE_ALWAYS);

  scaledTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

  accessibilityHelper = new AccessibilityHelper(this);
  ViewCompat.setAccessibilityDelegate(this, accessibilityHelper);

  accessibilityManager =
      (AccessibilityManager) getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
}
 

private void loadFromAttributes(
    @Nullable AttributeSet attrs, @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
  TypedArray a =
      ThemeEnforcement.obtainStyledAttributes(
          context, attrs, R.styleable.Tooltip, defStyleAttr, defStyleRes);

  arrowSize = context.getResources().getDimensionPixelSize(R.dimen.mtrl_tooltip_arrowSize);
  setShapeAppearanceModel(
      getShapeAppearanceModel().toBuilder().setBottomEdge(createMarkerEdge()).build());

  setText(a.getText(R.styleable.Tooltip_android_text));
  setTextAppearance(
      MaterialResources.getTextAppearance(
          context, a, R.styleable.Tooltip_android_textAppearance));

  int onBackground =
      MaterialColors.getColor(
          context, R.attr.colorOnBackground, TooltipDrawable.class.getCanonicalName());
  int background =
      MaterialColors.getColor(
          context, android.R.attr.colorBackground, TooltipDrawable.class.getCanonicalName());

  int backgroundTintDefault =
      MaterialColors.layer(
          ColorUtils.setAlphaComponent(background, (int) (0.9f * 255)),
          ColorUtils.setAlphaComponent(onBackground, (int) (0.6f * 255)));
  setFillColor(
      ColorStateList.valueOf(
          a.getColor(R.styleable.Tooltip_backgroundTint, backgroundTintDefault)));

  setStrokeColor(
      ColorStateList.valueOf(
          MaterialColors.getColor(
              context, R.attr.colorSurface, TooltipDrawable.class.getCanonicalName())));

  padding = a.getDimensionPixelSize(R.styleable.Tooltip_android_padding, 0);
  minWidth = a.getDimensionPixelSize(R.styleable.Tooltip_android_minWidth, 0);
  minHeight = a.getDimensionPixelSize(R.styleable.Tooltip_android_minHeight, 0);
  layoutMargin = a.getDimensionPixelSize(R.styleable.Tooltip_android_layout_margin, 0);

  a.recycle();
}
 

@NonNull
public static Rect getDialogBackgroundInsets(
    @NonNull Context context, @AttrRes int defaultStyleAttribute, int defaultStyleResource) {
  TypedArray attributes =
      ThemeEnforcement.obtainStyledAttributes(
          context,
          null,
          R.styleable.MaterialAlertDialog,
          defaultStyleAttribute,
          defaultStyleResource);

  int backgroundInsetStart =
      attributes.getDimensionPixelSize(
          R.styleable.MaterialAlertDialog_backgroundInsetStart,
          context
              .getResources()
              .getDimensionPixelSize(R.dimen.mtrl_alert_dialog_background_inset_start));
  int backgroundInsetTop =
      attributes.getDimensionPixelSize(
          R.styleable.MaterialAlertDialog_backgroundInsetTop,
          context
              .getResources()
              .getDimensionPixelSize(R.dimen.mtrl_alert_dialog_background_inset_top));

  int backgroundInsetEnd =
      attributes.getDimensionPixelSize(
          R.styleable.MaterialAlertDialog_backgroundInsetEnd,
          context
              .getResources()
              .getDimensionPixelSize(R.dimen.mtrl_alert_dialog_background_inset_end));
  int backgroundInsetBottom =
      attributes.getDimensionPixelSize(
          R.styleable.MaterialAlertDialog_backgroundInsetBottom,
          context
              .getResources()
              .getDimensionPixelSize(R.dimen.mtrl_alert_dialog_background_inset_bottom));

  attributes.recycle();

  int backgroundInsetLeft = backgroundInsetStart;
  int backgroundInsetRight = backgroundInsetEnd;
  if (Build.VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
    int layoutDirection = context.getResources().getConfiguration().getLayoutDirection();
    if (layoutDirection == ViewCompat.LAYOUT_DIRECTION_RTL) {
      backgroundInsetLeft = backgroundInsetEnd;
      backgroundInsetRight = backgroundInsetStart;
    }
  }

  return new Rect(
      backgroundInsetLeft, backgroundInsetTop, backgroundInsetRight, backgroundInsetBottom);
}