Example usage for android.content.res TypedArray hasValue

Introduction

In this page you can find the example usage for android.content.res TypedArray hasValue.

Prototype

public boolean hasValue(@StyleableRes int index) 

Source Link

Document

Determines whether there is an attribute at index.

Usage

From source file:android.support.v7ox.widget.AppCompatSpinner.java

/**
 * Constructs a new spinner with the given context's theme, the supplied
 * attribute set, default styles, popup mode (one of {@link #MODE_DIALOG}
 * or {@link #MODE_DROPDOWN}), and the context against which the popup
 * should be inflated./* w w w. j  a v a  2s  .co m*/
 *
 * @param context      The context against which the view is inflated, which
 *                     provides access to the current theme, resources, etc.
 * @param attrs        The attributes of the XML tag that is inflating the view.
 * @param defStyleAttr An attribute in the current theme that contains a
 *                     reference to a style resource that supplies default
 *                     values for the view. Can be 0 to not look for
 *                     defaults.
 * @param mode         Constant describing how the user will select choices from
 *                     the spinner.
 * @param popupTheme   The theme against which the dialog or dropdown popup
 *                     should be inflated. May be {@code null} to use the
 *                     view theme. If set, this will override any value
 *                     specified by
 *                     {@link R.styleable#Spinner_popupTheme}.
 * @see #MODE_DIALOG
 * @see #MODE_DROPDOWN
 */
public AppCompatSpinner(Context context, AttributeSet attrs, int defStyleAttr, int mode,
        Resources.Theme popupTheme) {
    super(context, attrs, defStyleAttr);

    TintTypedArray a = TintTypedArray.obtainStyledAttributes(context, attrs, R.styleable.Spinner, defStyleAttr,
            0);

    mDrawableManager = AppCompatDrawableManager.get();
    mBackgroundTintHelper = new AppCompatBackgroundHelper(this, mDrawableManager);

    if (popupTheme != null) {
        mPopupContext = new ContextThemeWrapper(context, popupTheme);
    } else {
        final int popupThemeResId = a.getResourceId(R.styleable.Spinner_popupTheme, 0);
        if (popupThemeResId != 0) {
            mPopupContext = new ContextThemeWrapper(context, popupThemeResId);
        } else {
            // If we're running on a < M device, we'll use the current context and still handle
            // any dropdown popup
            mPopupContext = !IS_AT_LEAST_M ? context : null;
        }
    }

    if (mPopupContext != null) {
        if (mode == MODE_THEME) {
            if (Build.VERSION.SDK_INT >= 11) {
                // If we're running on API v11+ we will try and read android:spinnerMode
                TypedArray aa = null;
                try {
                    aa = context.obtainStyledAttributes(attrs, ATTRS_ANDROID_SPINNERMODE, defStyleAttr, 0);
                    if (aa.hasValue(0)) {
                        mode = aa.getInt(0, MODE_DIALOG);
                    }
                } catch (Exception e) {
                    Log.i(TAG, "Could not read android:spinnerMode", e);
                } finally {
                    if (aa != null) {
                        aa.recycle();
                    }
                }
            } else {
                // Else, we use a default mode of dropdown
                mode = MODE_DROPDOWN;
            }
        }

        if (mode == MODE_DROPDOWN) {
            final DropdownPopup popup = new DropdownPopup(mPopupContext, attrs, defStyleAttr);
            final TintTypedArray pa = TintTypedArray.obtainStyledAttributes(mPopupContext, attrs,
                    R.styleable.Spinner, defStyleAttr, 0);
            mDropDownWidth = pa.getLayoutDimension(R.styleable.Spinner_android_dropDownWidth,
                    LayoutParams.WRAP_CONTENT);

            popup.setPromptText(a.getString(R.styleable.Spinner_android_prompt));
            pa.recycle();

            mPopup = popup;
            mForwardingListener = new ListPopupWindow.ForwardingListener(this) {
                @Override
                public ListPopupWindow getPopup() {
                    return popup;
                }

                @Override
                public boolean onForwardingStarted() {
                    if (!mPopup.isShowing()) {
                        mPopup.show();
                    }
                    return true;
                }
            };
        }
    }

    final CharSequence[] entries = a.getTextArray(R.styleable.Spinner_android_entries);
    if (entries != null) {
        final ArrayAdapter<CharSequence> adapter = new ArrayAdapter<>(context,
                R.layout.support_simple_spinner_dropdown_item, entries);
        adapter.setDropDownViewResource(R.layout.support_simple_spinner_dropdown_item);
        setAdapter(adapter);
    }

    a.recycle();

    mPopupSet = true;

    // Base constructors can call setAdapter before we initialize mPopup.
    // Finish setting things up if this happened.
    if (mTempAdapter != null) {
        setAdapter(mTempAdapter);
        mTempAdapter = null;
    }

    mBackgroundTintHelper.loadFromAttributes(attrs, defStyleAttr);
}

---

From source file:android.support.v7.widget.AppCompatSpinner.java

/**
 * Constructs a new spinner with the given context's theme, the supplied
 * attribute set, default styles, popup mode (one of {@link #MODE_DIALOG}
 * or {@link #MODE_DROPDOWN}), and the context against which the popup
 * should be inflated./*from   w w  w.  ja v a2s . co m*/
 *
 * @param context      The context against which the view is inflated, which
 *                     provides access to the current theme, resources, etc.
 * @param attrs        The attributes of the XML tag that is inflating the view.
 * @param defStyleAttr An attribute in the current theme that contains a
 *                     reference to a style resource that supplies default
 *                     values for the view. Can be 0 to not look for
 *                     defaults.
 * @param mode         Constant describing how the user will select choices from
 *                     the spinner.
 * @param popupTheme   The theme against which the dialog or dropdown popup
 *                     should be inflated. May be {@code null} to use the
 *                     view theme. If set, this will override any value
 *                     specified by
 *                     {@link R.styleable#Spinner_popupTheme}.
 * @see #MODE_DIALOG
 * @see #MODE_DROPDOWN
 */
public AppCompatSpinner(Context context, AttributeSet attrs, int defStyleAttr, int mode,
        Resources.Theme popupTheme) {
    super(context, attrs, defStyleAttr);

    TintTypedArray a = TintTypedArray.obtainStyledAttributes(context, attrs, R.styleable.Spinner, defStyleAttr,
            0);

    mDrawableManager = AppCompatDrawableManager.get();
    mBackgroundTintHelper = new AppCompatBackgroundHelper(this, mDrawableManager);

    if (popupTheme != null) {
        mPopupContext = new ContextThemeWrapper(context, popupTheme);
    } else {
        final int popupThemeResId = a.getResourceId(R.styleable.Spinner_popupTheme, 0);
        if (popupThemeResId != 0) {
            mPopupContext = new ContextThemeWrapper(context, popupThemeResId);
        } else {
            // If we're running on a < M device, we'll use the current context and still handle
            // any dropdown popup
            mPopupContext = !IS_AT_LEAST_M ? context : null;
        }
    }

    if (mPopupContext != null) {
        if (mode == MODE_THEME) {
            if (Build.VERSION.SDK_INT >= 11) {
                // If we're running on API v11+ we will try and read android:spinnerMode
                TypedArray aa = null;
                try {
                    aa = context.obtainStyledAttributes(attrs, ATTRS_ANDROID_SPINNERMODE, defStyleAttr, 0);
                    if (aa.hasValue(0)) {
                        mode = aa.getInt(0, MODE_DIALOG);
                    }
                } catch (Exception e) {
                    Log.i(TAG, "Could not read android:spinnerMode", e);
                } finally {
                    if (aa != null) {
                        aa.recycle();
                    }
                }
            } else {
                // Else, we use a default mode of dropdown
                mode = MODE_DROPDOWN;
            }
        }

        if (mode == MODE_DROPDOWN) {
            final DropdownPopup popup = new DropdownPopup(mPopupContext, attrs, defStyleAttr);
            final TintTypedArray pa = TintTypedArray.obtainStyledAttributes(mPopupContext, attrs,
                    R.styleable.Spinner, defStyleAttr, 0);
            mDropDownWidth = pa.getLayoutDimension(R.styleable.Spinner_android_dropDownWidth,
                    LayoutParams.WRAP_CONTENT);
            popup.setBackgroundDrawable(pa.getDrawable(R.styleable.Spinner_android_popupBackground));
            popup.setPromptText(a.getString(R.styleable.Spinner_android_prompt));
            pa.recycle();

            mPopup = popup;
            mForwardingListener = new ForwardingListener(this) {
                @Override
                public ShowableListMenu getPopup() {
                    return popup;
                }

                @Override
                public boolean onForwardingStarted() {
                    if (!mPopup.isShowing()) {
                        mPopup.show();
                    }
                    return true;
                }
            };
        }
    }

    final CharSequence[] entries = a.getTextArray(R.styleable.Spinner_android_entries);
    if (entries != null) {
        final ArrayAdapter<CharSequence> adapter = new ArrayAdapter<>(context,
                android.R.layout.simple_spinner_item, entries);
        adapter.setDropDownViewResource(R.layout.support_simple_spinner_dropdown_item);
        setAdapter(adapter);
    }

    a.recycle();

    mPopupSet = true;

    // Base constructors can call setAdapter before we initialize mPopup.
    // Finish setting things up if this happened.
    if (mTempAdapter != null) {
        setAdapter(mTempAdapter);
        mTempAdapter = null;
    }

    mBackgroundTintHelper.loadFromAttributes(attrs, defStyleAttr);
}

---

From source file:com.boha.malengagolf.library.util.PagerTitleStrip22.java

public PagerTitleStrip22(Context context, AttributeSet attrs) {
    super(context, attrs);

    addView(mPrevText = new TextView(context));
    addView(mCurrText = new TextView(context));
    addView(mNextText = new TextView(context));

    final TypedArray a = context.obtainStyledAttributes(attrs, ATTRS);
    final int textAppearance = a.getResourceId(0, 0);
    if (textAppearance != 0) {
        mPrevText.setTextAppearance(context, textAppearance);
        mCurrText.setTextAppearance(context, textAppearance);
        mNextText.setTextAppearance(context, textAppearance);
    }//from   w w  w.  j ava  2 s  .  c  om
    final int textSize = a.getDimensionPixelSize(1, 0);
    if (textSize != 0) {
        setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
    }
    if (a.hasValue(2)) {
        final int textColor = a.getColor(2, 0);
        mPrevText.setTextColor(textColor);
        mCurrText.setTextColor(textColor);
        mNextText.setTextColor(textColor);
    }
    mGravity = a.getInteger(3, Gravity.BOTTOM);
    a.recycle();

    mTextColor = mCurrText.getTextColors().getDefaultColor();
    setNonPrimaryAlpha(SIDE_ALPHA);

    mPrevText.setEllipsize(TruncateAt.END);
    mCurrText.setEllipsize(TruncateAt.END);
    mNextText.setEllipsize(TruncateAt.END);

    boolean allCaps = false;
    if (textAppearance != 0) {
        final TypedArray ta = context.obtainStyledAttributes(textAppearance, TEXT_ATTRS);
        allCaps = ta.getBoolean(0, false);
        ta.recycle();
    }

    if (allCaps) {
        setSingleLineAllCaps(mPrevText);
        setSingleLineAllCaps(mCurrText);
        setSingleLineAllCaps(mNextText);
    } else {
        mPrevText.setSingleLine();
        mCurrText.setSingleLine();
        mNextText.setSingleLine();
    }

    final float density = context.getResources().getDisplayMetrics().density;
    mScaledTextSpacing = (int) (TEXT_SPACING * density);
}

---

From source file:br.liveo.searchliveo.SearchCardLiveo.java

private void initAttribute(Context context, AttributeSet attributeSet, int defStyleAttr) {
    TypedArray attr = context.obtainStyledAttributes(attributeSet, R.styleable.search_card_liveo, defStyleAttr,
            0);/*from w  w  w  .  j a v a2 s . c o  m*/
    if (attr != null) {
        try {

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_hint)) {
                hint(attr.getString(R.styleable.search_card_liveo_search_card_liveo_hint));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_text_color)) {
                mEdtSearch.setTextColor(
                        attr.getColor(R.styleable.search_card_liveo_search_card_liveo_text_color, -1));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_hint_color)) {
                mEdtSearch.setHintTextColor(
                        attr.getColor(R.styleable.search_card_liveo_search_card_liveo_hint_color, -1));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_color_icon)) {
                setColorIcon(attr.getColor(R.styleable.search_card_liveo_search_card_liveo_color_icon, -1));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_color_arrow)) {
                setColorIconArrow(
                        attr.getColor(R.styleable.search_card_liveo_search_card_liveo_color_arrow, -1));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_color_voice)) {
                setColorIconVoice(
                        attr.getColor(R.styleable.search_card_liveo_search_card_liveo_color_voice, -1));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_color_close)) {
                setColorIconClose(
                        attr.getColor(R.styleable.search_card_liveo_search_card_liveo_color_close, -1));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_background)) {
                mCardSearch.setBackgroundColor(
                        attr.getColor(R.styleable.search_card_liveo_search_card_liveo_background, -1));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_status_bar_show_color)) {
                setStatusBarShowColor(attr
                        .getColor(R.styleable.search_card_liveo_search_card_liveo_status_bar_show_color, -1));
            }

            if (attr.hasValue(R.styleable.search_card_liveo_search_card_liveo_status_bar_hide_color)) {
                setStatusBarHideColor(attr
                        .getColor(R.styleable.search_card_liveo_search_card_liveo_status_bar_hide_color, -1));
            }
        } finally {
            attr.recycle();
        }
    }
}

---

From source file:de.vanita5.twittnuker.view.ShapedImageView.java

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

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ShapedImageView, defStyle, 0);

    mMatrix = new Matrix();
    mSource = new RectF();
    mDestination = new RectF();
    mTempDestination = new RectF();

    mBitmapPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mBitmapPaint.setFilterBitmap(true);/*from w  ww  .ja v a 2s.  com*/
    mBitmapPaint.setDither(true);
    mSolidColorPaint = new Paint(Paint.ANTI_ALIAS_FLAG);

    mBorderPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mBorderPaint.setStyle(Paint.Style.STROKE);

    mBackgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);

    if (a.hasValue(R.styleable.ShapedImageView_sivBorder)) {
        setBorderEnabled(a.getBoolean(R.styleable.ShapedImageView_sivBorder, false));
    } else if (a.hasValue(R.styleable.ShapedImageView_sivBorderColor)
            || a.hasValue(R.styleable.ShapedImageView_sivBorderWidth)) {
        setBorderEnabled(true);
    }
    setBorderColor(a.getColor(R.styleable.ShapedImageView_sivBorderColor, Color.TRANSPARENT));
    setBorderWidth(a.getDimensionPixelSize(R.styleable.ShapedImageView_sivBorderWidth, 0));
    @ShapeStyle
    final int shapeStyle = a.getInt(R.styleable.ShapedImageView_sivShape, SHAPE_RECTANGLE);
    setStyle(shapeStyle);
    setCornerRadius(a.getDimension(R.styleable.ShapedImageView_sivCornerRadius, 0));
    setCornerRadiusRatio(a.getFraction(R.styleable.ShapedImageView_sivCornerRadiusRatio, 1, 1, -1));

    if (USE_OUTLINE) {
        if (a.hasValue(R.styleable.ShapedImageView_sivElevation)) {
            ViewCompat.setElevation(this, a.getDimensionPixelSize(R.styleable.ShapedImageView_sivElevation, 0));
        }
    } else {
        mShadowRadius = a.getDimensionPixelSize(R.styleable.ShapedImageView_sivElevation, 0);
    }
    setBackgroundColor(a.getColor(R.styleable.ShapedImageView_sivBackgroundColor, 0));
    a.recycle();

    if (USE_OUTLINE) {
        initOutlineProvider();
    }
}

---

From source file:co.ceryle.segmentedbutton.SegmentedButtonGroup.java

/**
 * Get attributes// w w w  .j a  va 2  s. c o m
 **/
private void getAttributes(AttributeSet attrs) {
    TypedArray typedArray = getContext().obtainStyledAttributes(attrs, R.styleable.SegmentedButtonGroup);

    hasDivider = typedArray.hasValue(R.styleable.SegmentedButtonGroup_sbg_dividerSize);
    dividerSize = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_dividerSize, 0);
    dividerColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_dividerColor, Color.WHITE);
    dividerPadding = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_dividerPadding, 0);
    dividerRadius = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_dividerRadius, 0);

    textColorOnSelection = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_selectorTextColor,
            Color.GRAY);
    hasTextColorOnSelection = typedArray.hasValue(R.styleable.SegmentedButtonGroup_sbg_selectorTextColor);
    drawableTintOnSelection = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_selectorImageTint,
            Color.GRAY);
    hasDrawableTintOnSelection = typedArray.hasValue(R.styleable.SegmentedButtonGroup_sbg_selectorImageTint);
    selectorColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_selectorColor, Color.GRAY);
    animateSelector = typedArray.getInt(R.styleable.SegmentedButtonGroup_sbg_animateSelector, 0);
    animateSelectorDuration = typedArray.getInt(R.styleable.SegmentedButtonGroup_sbg_animateSelectorDuration,
            500);

    shadow = typedArray.getBoolean(R.styleable.SegmentedButtonGroup_sbg_shadow, false);
    shadowElevation = typedArray.getDimension(R.styleable.SegmentedButtonGroup_sbg_shadowElevation, 0);
    shadowMargin = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMargin, -1);
    shadowMarginTop = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMarginTop, 0);
    shadowMarginBottom = typedArray
            .getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMarginBottom, 0);
    shadowMarginLeft = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMarginLeft,
            0);
    shadowMarginRight = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMarginRight,
            0);

    radius = typedArray.getDimension(R.styleable.SegmentedButtonGroup_sbg_radius, 0);
    position = typedArray.getInt(R.styleable.SegmentedButtonGroup_sbg_position, 0);
    backgroundColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_backgroundColor, Color.WHITE);

    ripple = typedArray.getBoolean(R.styleable.SegmentedButtonGroup_sbg_ripple, false);
    hasRippleColor = typedArray.hasValue(R.styleable.SegmentedButtonGroup_sbg_rippleColor);
    rippleColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_rippleColor, Color.GRAY);

    borderSize = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_borderSize, 0);
    borderColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_borderColor, Color.BLACK);

    backgroundDrawable = typedArray.getDrawable(R.styleable.SegmentedButtonGroup_sbg_backgroundDrawable);
    selectorBackgroundDrawable = typedArray
            .getDrawable(R.styleable.SegmentedButtonGroup_sbg_selectorBackgroundDrawable);
    dividerBackgroundDrawable = typedArray
            .getDrawable(R.styleable.SegmentedButtonGroup_sbg_dividerBackgroundDrawable);

    enabled = typedArray.getBoolean(R.styleable.SegmentedButtonGroup_sbg_enabled, true);

    try {
        clickable = typedArray.getBoolean(R.styleable.SegmentedButtonGroup_android_clickable, true);
    } catch (Exception ex) {
        Log.d("SegmentedButtonGroup", ex.toString());
    }

    typedArray.recycle();
}

---

From source file:bhav.swipeaction.SwipeAction.java

private void initStyle(Context context, AttributeSet attrs) {
    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SwipeAction);
    if (a != null) {
        if (a.hasValue(R.styleable.SwipeAction_src)) {
            icon = a.getDrawable(R.styleable.SwipeAction_src);
        } else {//  w  w  w . j  av a2s.  c  om
            //default back to available icon
            icon = getResources().getDrawable(android.R.drawable.ic_delete);
        }
        iconPaddingBottom = Math
                .round(a.getDimension(R.styleable.SwipeAction_iconPaddingBottom, DEF_PADDING_BOTTOM));
        iconPaddingTop = Math.round(a.getDimension(R.styleable.SwipeAction_iconPaddingTop, DEF_PADDING_TOP));
        iconPaddingLeft = Math
                .round(a.getDimension(R.styleable.SwipeAction_iconPaddingLeft, DEF_PADDING_START));
        iconPaddingRight = Math
                .round(a.getDimension(R.styleable.SwipeAction_iconPaddingRight, DEF_PADDING_END));
        a.recycle();
    }
}

---

From source file:com.ubergeek42.WeechatAndroid.CutePagerTitleStrip.java

public CutePagerTitleStrip(Context context, AttributeSet attrs) {
    super(context, attrs);

    addView(mPrevText = new TextView(context));
    addView(mCurrText = new TextView(context));
    addView(mNextText = new TextView(context));

    final TypedArray a = context.obtainStyledAttributes(attrs, ATTRS);
    final int textAppearance = a.getResourceId(0, 0);
    if (textAppearance != 0) {
        mPrevText.setTextAppearance(context, textAppearance);
        mCurrText.setTextAppearance(context, textAppearance);
        mNextText.setTextAppearance(context, textAppearance);
    }//w w w.  java  2s . com
    //noinspection ResourceType
    final int textSize = a.getDimensionPixelSize(1, 0);
    if (textSize != 0) {
        setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
    }
    //noinspection ResourceType
    if (a.hasValue(2)) {
        //noinspection ResourceType
        final int textColor = a.getColor(2, 0);
        mPrevText.setTextColor(textColor);
        mCurrText.setTextColor(textColor);
        mNextText.setTextColor(textColor);
    }
    //noinspection ResourceType
    mGravity = a.getInteger(3, Gravity.BOTTOM);
    a.recycle();

    mTextColor = mCurrText.getTextColors().getDefaultColor();
    setNonPrimaryAlpha(SIDE_ALPHA);

    mPrevText.setEllipsize(TruncateAt.END);
    mCurrText.setEllipsize(TruncateAt.END);
    mNextText.setEllipsize(TruncateAt.END);

    boolean allCaps = false;
    if (textAppearance != 0) {
        final TypedArray ta = context.obtainStyledAttributes(textAppearance, TEXT_ATTRS);
        allCaps = ta.getBoolean(0, false);
        ta.recycle();
    }

    if (allCaps) {
        setSingleLineAllCaps(mPrevText);
        setSingleLineAllCaps(mCurrText);
        setSingleLineAllCaps(mNextText);
    } else {
        mPrevText.setSingleLine();
        mCurrText.setSingleLine();
        mNextText.setSingleLine();
    }

    final float density = context.getResources().getDisplayMetrics().density;
    mScaledTextSpacing = (int) (TEXT_SPACING * density);
}

---

From source file:com.albedinsky.android.support.ui.widget.ViewPagerWidget.java

/**
 * Called from the constructor to process tint values for this view. <b>Note</b>, that for
 * {@link android.os.Build.VERSION_CODES#LOLLIPOP LOLLIPOP} is this call ignored.
 *
 * @param context    The context passed to constructor.
 * @param typedArray TypedArray obtained for styleable attributes specific for this view.
 *//* w  w w. j  a  v  a  2  s  .c o m*/
@SuppressWarnings("All")
private void processTintValues(Context context, TypedArray typedArray) {
    // Do not handle for LOLLIPOP.
    if (UiConfig.LOLLIPOP) {
        return;
    }

    this.ensureTintInfo();

    // Get tint colors.
    if (typedArray.hasValue(R.styleable.Ui_Widget_TextView_uiBackgroundTint)) {
        mTintInfo.backgroundTintList = typedArray
                .getColorStateList(R.styleable.Ui_Widget_TextView_uiBackgroundTint);
    }

    // Get tint modes.
    mTintInfo.backgroundTintMode = TintManager.parseTintMode(
            typedArray.getInt(R.styleable.Ui_Widget_TextView_uiBackgroundTintMode, 0),
            mTintInfo.backgroundTintList != null ? PorterDuff.Mode.SRC_IN : null);

    // If there is no tint mode specified within style/xml do not tint at all.
    if (mTintInfo.backgroundTintMode == null) {
        mTintInfo.backgroundTintList = null;
    }

    mTintInfo.hasBackgroundTintList = mTintInfo.backgroundTintList != null;
    mTintInfo.hasBackgroundTinMode = mTintInfo.backgroundTintMode != null;
}

---

From source file:org.mariotaku.twidere.view.ShapedImageView.java

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

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ShapedImageView, defStyle, 0);

    mMatrix = new Matrix();
    mSource = new RectF();
    mDestination = new RectF();
    mTempDestination = new RectF();

    mBitmapPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mBitmapPaint.setFilterBitmap(true);//  w w  w . j  a v  a2 s.c  o m
    mBitmapPaint.setDither(true);
    mSolidColorPaint = new Paint(Paint.ANTI_ALIAS_FLAG);

    mBorderPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mBorderPaint.setStyle(Paint.Style.STROKE);

    mBackgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);

    if (a.hasValue(R.styleable.ShapedImageView_sivBorder)) {
        setBorderEnabled(a.getBoolean(R.styleable.ShapedImageView_sivBorder, false));
    } else if (a.hasValue(R.styleable.ShapedImageView_sivBorderColor)
            || a.hasValue(R.styleable.ShapedImageView_sivBorderWidth)) {
        setBorderEnabled(true);
    }
    setBorderColor(a.getColor(R.styleable.ShapedImageView_sivBorderColor, Color.TRANSPARENT));
    setBorderWidth(a.getDimensionPixelSize(R.styleable.ShapedImageView_sivBorderWidth, 0));
    @ShapeStyle
    final int shapeStyle = a.getInt(R.styleable.ShapedImageView_sivShape, SHAPE_RECTANGLE);
    setStyle(shapeStyle);
    setCornerRadius(a.getDimension(R.styleable.ShapedImageView_sivCornerRadius, 0));
    setCornerRadiusRatio(a.getFraction(R.styleable.ShapedImageView_sivCornerRadiusRatio, 1, 1, -1));

    if (useOutline()) {
        if (a.hasValue(R.styleable.ShapedImageView_sivElevation)) {
            ViewCompat.setElevation(this, a.getDimensionPixelSize(R.styleable.ShapedImageView_sivElevation, 0));
        }
    } else {
        mShadowRadius = a.getDimensionPixelSize(R.styleable.ShapedImageView_sivElevation, 0);
    }
    setBackgroundColor(a.getColor(R.styleable.ShapedImageView_sivBackgroundColor, 0));
    a.recycle();

    initOutlineProvider();
}

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