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:com.stepstone.stepper.internal.DottedProgressBar.java

public DottedProgressBar(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    mSelectedColor = ContextCompat.getColor(context, R.color.ms_selectedColor);
    mUnselectedColor = ContextCompat.getColor(context, R.color.ms_unselectedColor);
    if (attrs != null) {
        final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.DottedProgressBar,
                defStyleAttr, 0);/*from  w  w  w .j a  v a2s. c om*/

        if (a.hasValue(R.styleable.DottedProgressBar_ms_activeDotColor)) {
            mSelectedColor = a.getColor(R.styleable.DottedProgressBar_ms_activeDotColor, mSelectedColor);
        }
        if (a.hasValue(R.styleable.DottedProgressBar_ms_inactiveDotColor)) {
            mUnselectedColor = a.getColor(R.styleable.DottedProgressBar_ms_inactiveDotColor, mUnselectedColor);
        }

        a.recycle();
    }
}

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From source file:org.getlantern.firetweet.util.ThemeUtils.java

public static Drawable getActionBarBackground(final Context context, final int themeRes) {
    final TypedArray a1 = context.obtainStyledAttributes(null, new int[] { android.R.attr.background },
            R.attr.actionBarStyle, themeRes);
    try {// w ww.j  a va  2  s .c o m
        if (a1.hasValue(0)) {
            return applyActionBarDrawable(context, a1.getDrawable(0), isTransparentBackground(themeRes));
        }
    } finally {
        a1.recycle();
    }
    final TypedArray a2 = context.obtainStyledAttributes(null, new int[] { android.R.attr.background },
            android.R.attr.actionBarStyle, themeRes);
    try {
        if (a2.hasValue(0)) {
            return applyActionBarDrawable(context, a2.getDrawable(0), isTransparentBackground(themeRes));
        }
    } finally {
        a2.recycle();
    }
    return null;
}

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From source file:com.arbo.gaogao.widget.MyParallaxScrimageView.java

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

    final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.ParallaxScrimageView);
    if (a.hasValue(R.styleable.ParallaxScrimageView_scrimColor)) {
        scrimColor = a.getColor(R.styleable.ParallaxScrimageView_scrimColor, scrimColor);
    }/*from   w w  w .ja v a 2s .  com*/
    if (a.hasValue(R.styleable.ParallaxScrimageView_scrimAlpha)) {
        scrimAlpha = a.getFloat(R.styleable.ParallaxScrimageView_scrimAlpha, scrimAlpha);
    }
    if (a.hasValue(R.styleable.ParallaxScrimageView_maxScrimAlpha)) {
        maxScrimAlpha = a.getFloat(R.styleable.ParallaxScrimageView_maxScrimAlpha, maxScrimAlpha);
    }
    if (a.hasValue(R.styleable.ParallaxScrimageView_parallaxFactor)) {
        parallaxFactor = a.getFloat(R.styleable.ParallaxScrimageView_parallaxFactor, parallaxFactor);
    }
    a.recycle();

    scrimPaint = new Paint();
    scrimPaint.setColor(ColorUtils.modifyAlpha(scrimColor, scrimAlpha));
}

---

From source file:com.arbo.gaogao.widget.ParallaxScrimageView.java

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

    final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.ParallaxScrimageView);
    if (a.hasValue(R.styleable.ParallaxScrimageView_scrimColor)) {
        scrimColor = a.getColor(R.styleable.ParallaxScrimageView_scrimColor, scrimColor);
    }//from  w ww .j  a  v  a  2 s .  c  om
    if (a.hasValue(R.styleable.ParallaxScrimageView_scrimAlpha)) {
        scrimAlpha = a.getFloat(R.styleable.ParallaxScrimageView_scrimAlpha, scrimAlpha);
    }
    if (a.hasValue(R.styleable.ParallaxScrimageView_maxScrimAlpha)) {
        maxScrimAlpha = a.getFloat(R.styleable.ParallaxScrimageView_maxScrimAlpha, maxScrimAlpha);
    }
    if (a.hasValue(R.styleable.ParallaxScrimageView_parallaxFactor)) {
        parallaxFactor = a.getFloat(R.styleable.ParallaxScrimageView_parallaxFactor, parallaxFactor);
    }
    a.recycle();

    scrimPaint = new Paint();
    scrimPaint.setColor(ColorUtils.modifyAlpha(scrimColor, scrimAlpha));
}

---

From source file:com.bilibili.magicasakura.widgets.AppCompatImageHelper.java

@SuppressWarnings("ResourceType")
@Override//w  w  w .ja va  2  s .  com
void loadFromAttribute(AttributeSet attrs, int defStyleAttr) {
    TypedArray array = mView.getContext().obtainStyledAttributes(attrs, ATTRS, defStyleAttr, 0);
    if (array.hasValue(1)) {
        mImageTintResId = array.getResourceId(1, 0);
        if (array.hasValue(2)) {
            setSupportImageTintMode(DrawableUtils.parseTintMode(array.getInt(2, 0), null));
        }
        setSupportImageTint(mImageTintResId);
    } else {
        Drawable image = mTintManager.getDrawable(mImageResId = array.getResourceId(0, 0));
        if (image != null) {
            setImageDrawable(image);
        }
    }
    array.recycle();
}

---

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

void loadFromAttributes(AttributeSet attrs, int defStyleAttr) {
    TypedArray a = mView.getContext().obtainStyledAttributes(attrs, R.styleable.CompoundButton, defStyleAttr,
            0);/*from  w  w  w .  j a v a2s.c o m*/
    try {
        if (a.hasValue(R.styleable.CompoundButton_android_button)) {
            final int resourceId = a.getResourceId(R.styleable.CompoundButton_android_button, 0);
            if (resourceId != 0) {
                mView.setButtonDrawable(mDrawableManager.getDrawable(mView.getContext(), resourceId));
            }
        }
        if (a.hasValue(R.styleable.CompoundButton_buttonTint)) {
            CompoundButtonCompat.setButtonTintList(mView,
                    a.getColorStateList(R.styleable.CompoundButton_buttonTint));
        }
        if (a.hasValue(R.styleable.CompoundButton_buttonTintMode)) {
            CompoundButtonCompat.setButtonTintMode(mView,
                    DrawableUtils.parseTintMode(a.getInt(R.styleable.CompoundButton_buttonTintMode, -1), null));
        }
    } finally {
        a.recycle();
    }
}

---

From source file:com.bilibili.magicasakura.widgets.AppCompatCompoundButtonHelper.java

@SuppressWarnings("ResourceType")
@Override/*  w  ww . ja v a 2 s  .  com*/
void loadFromAttribute(AttributeSet attrs, int defStyleAttr) {
    TypedArray array = mView.getContext().obtainStyledAttributes(attrs, ATTRS, defStyleAttr, 0);
    if (array.hasValue(1)) {
        mCompoundButtonTintResId = array.getResourceId(1, 0);
        if (array.hasValue(2)) {
            setSupportButtonDrawableTintMode(DrawableUtils.parseTintMode(array.getInt(2, 0), null));
        }
        setSupportButtonDrawableTint(mCompoundButtonTintResId);
    } else {
        Drawable drawable = mTintManager.getDrawable(mCompoundButtonResId = array.getResourceId(0, 0));
        if (drawable != null) {
            setButtonDrawable(drawable);
        }
    }
    array.recycle();
}

---

From source file:com.bilibili.magicasakura.widgets.AppCompatForegroundHelper.java

@SuppressWarnings("ResourceType")
@Override/* w  w w. j ava  2  s. co m*/
void loadFromAttribute(AttributeSet attrs, int defStyleAttr) {
    TypedArray array = mView.getContext().obtainStyledAttributes(attrs, ATTR, defStyleAttr, 0);
    if (array.hasValue(1)) {
        mForegroundResId = array.getResourceId(1, 0);
        if (array.hasValue(2)) {
            setSupportForegroundTintMode(DrawableUtils.parseTintMode(array.getInt(2, 0), null));
        }
        setSupportForegroundTint(mForegroundTintResId);
    } else {
        Drawable drawable = mTintManager.getDrawable(mForegroundResId = array.getResourceId(0, 0));
        if (drawable != null) {
            setForegroundDrawable(drawable);
        }
    }
    array.recycle();
}

---

From source file:com.pierfrancescosoffritti.shrinkingimagelayout.parallaxScrimageView.ParallaxScrimageView.java

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

    if (attrs != null) {
        final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.ParallaxScrimageView);
        if (a.hasValue(R.styleable.ParallaxScrimageView_scrimColor)) {
            scrimColor = a.getColor(R.styleable.ParallaxScrimageView_scrimColor, scrimColor);
        }//from w  ww  .j  av a  2s.  c  o  m
        if (a.hasValue(R.styleable.ParallaxScrimageView_scrimAlpha)) {
            scrimAlpha = a.getFloat(R.styleable.ParallaxScrimageView_scrimAlpha, scrimAlpha);
        }
        if (a.hasValue(R.styleable.ParallaxScrimageView_maxScrimAlpha)) {
            maxScrimAlpha = a.getFloat(R.styleable.ParallaxScrimageView_maxScrimAlpha, maxScrimAlpha);
        }
        if (a.hasValue(R.styleable.ParallaxScrimageView_parallaxFactor)) {
            parallaxFactor = a.getFloat(R.styleable.ParallaxScrimageView_parallaxFactor, parallaxFactor);
        }
        a.recycle();
    }

    scrimPaint = new Paint();
    scrimPaint.setColor(ColorUtils.modifyAlpha(scrimColor, scrimAlpha));
}

---

From source file:me.oriley.vista.VistaEdgeEffectHelper.java

public VistaEdgeEffectHelper(@NonNull VistaEdgeEffectHost customEdgeEffectHost, @NonNull Context context,
        @Nullable AttributeSet attrs) {
    mHost = customEdgeEffectHost;//from   w  w  w.ja  v a  2  s .com

    float thicknessScale = DEFAULT_THICKNESS_SCALE;
    float edgeScale = DEFAULT_EDGE_SCALE;
    boolean disableHotspot = false;

    boolean customColor = false;
    int initialColor = Color.WHITE;

    if (attrs != null) {
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.VistaView);
        if (a.hasValue(R.styleable.VistaView_vistaColor)) {
            customColor = true;
            initialColor = a.getColor(R.styleable.VistaView_vistaColor, initialColor);
        }
        disableHotspot = a.getBoolean(R.styleable.VistaView_vistaDisableHotspot, false);
        thicknessScale = a.getFloat(R.styleable.VistaView_vistaThicknessScale, DEFAULT_THICKNESS_SCALE);
        edgeScale = a.getFloat(R.styleable.VistaView_vistaEdgeScale, DEFAULT_EDGE_SCALE);
        a.recycle();
    }

    // Couldn't get from attribute, try app compat accent color
    if (!customColor) {
        TypedValue typedValue = new TypedValue();
        TypedArray a = context.obtainStyledAttributes(typedValue.data, new int[] { R.attr.colorAccent });
        initialColor = a.getColor(0, Color.WHITE);
        a.recycle();
    }

    mInitialColor = initialColor;
    mDisableHotspot = disableHotspot;
    mThicknessScale = thicknessScale;
    mEdgeScale = edgeScale;
}

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