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:io.plaidapp.core.ui.widget.CollapsingTitleLayout.java

private void parseTextAttrs(TypedArray ta) {
    if (ta.hasValue(R.styleable.CollapsingTitleLayout_collapsedTextSize)) {
        collapsedTextSize = ta.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_collapsedTextSize, 0);
        paint.setTextSize(collapsedTextSize);
    }/*w w  w.ja  va2 s .c  o m*/
    if (ta.hasValue(R.styleable.CollapsingTitleLayout_android_textColor)) {
        paint.setColor(ta.getColor(R.styleable.CollapsingTitleLayout_android_textColor, Color.WHITE));
    }
    if (ta.hasValue(R.styleable.CollapsingTitleLayout_android_fontFamily)) {
        try {
            fontResId = ta.getResourceId(R.styleable.CollapsingTitleLayout_android_fontFamily, 0);
            Typeface font = ResourcesCompat.getFont(getContext(), fontResId);
            if (font != null) {
                paint.setTypeface(font);
            }
        } catch (Resources.NotFoundException nfe) {
            // swallow; use default typeface
        }
    }
    if (ta.hasValue(R.styleable.CollapsingTitleLayout_maxExpandedTextSize)) {
        maxExpandedTextSize = ta.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_maxExpandedTextSize,
                Integer.MAX_VALUE);
    }
    if (ta.hasValue(R.styleable.CollapsingTitleLayout_lineHeightHint)) {
        lineHeightHint = ta.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_lineHeightHint, 0);
    }
    if (ta.hasValue(R.styleable.CollapsingTitleLayout_android_maxLines)) {
        maxLines = ta.getInteger(R.styleable.CollapsingTitleLayout_android_maxLines, 5);
    }
}

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From source file:com.appeaser.sublimenavigationviewlibrary.SublimeThemer.java

private Drawable obtainSelectableItemBackground() {
    // Create an array of the attributes we want to resolve
    int[] attrs = new int[] { R.attr.selectableItemBackground }; // index 0

    // Obtain the styled attributes
    TypedArray ta = mContext.obtainStyledAttributes(attrs);

    Drawable drawableFromTheme = null;/* w  ww .  jav a 2  s .c  o  m*/

    if (ta.hasValue(0)) {
        // Get the value of the 'selectableItemBackground' attribute that was
        // set in the theme. The parameter is the index
        // of the attribute in the 'attrs' array.
        drawableFromTheme = ta.getDrawable(0); // index
    }

    // Finally free resources used by TypedArray
    ta.recycle();

    return drawableFromTheme;
}

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From source file:ezy.ui.view.NoticeView.java

private void initWithContext(Context context, AttributeSet attrs) {
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.NoticeView);
    mIcon = a.getDrawable(R.styleable.NoticeView_nvIcon);
    mIconPadding = (int) a.getDimension(R.styleable.NoticeView_nvIconPadding, 0);

    boolean hasIconTint = a.hasValue(R.styleable.NoticeView_nvIconTint);

    if (hasIconTint) {
        mIconTint = a.getColor(R.styleable.NoticeView_nvIconTint, 0xff999999);
    }/*from w  ww  .j  a  v  a 2  s  .com*/

    mInterval = a.getInteger(R.styleable.NoticeView_nvInterval, 4000);
    mDuration = a.getInteger(R.styleable.NoticeView_nvDuration, 900);

    mDefaultFactory.resolve(a);
    a.recycle();

    if (mIcon != null) {
        mPaddingLeft = getPaddingLeft();
        int realPaddingLeft = mPaddingLeft + mIconPadding + mIcon.getIntrinsicWidth();
        setPadding(realPaddingLeft, getPaddingTop(), getPaddingRight(), getPaddingBottom());

        if (hasIconTint) {
            mIcon = mIcon.mutate();
            DrawableCompat.setTint(mIcon, mIconTint);
        }
    }
}

---

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

@SuppressWarnings("ResourceType")
@Override/*from  www. ja  v  a  2s.c  om*/
void loadFromAttribute(AttributeSet attrs, int defStyleAttr) {
    Context context = mView.getContext();
    TypedArray a = context.obtainStyledAttributes(attrs, ATTR, defStyleAttr, 0);
    for (int tintIndex = 0; tintIndex < 4; tintIndex++) {
        int modeIndex = tintIndex + 4;
        mCompoundDrawableResIds[tintIndex] = a.getResourceId(tintIndex, 0);
        mCompoundDrawableTintResIds[tintIndex] = a.getResourceId(tintIndex, 0);
        if (a.hasValue(modeIndex)) {
            mCompoundDrawableTintModes[tintIndex] = DrawableUtils.parseTintMode(a.getInt(modeIndex, 0), null);
        }
    }
    mCompoundDrawableResIds[0] = ThemeUtils.getThemeAttrId(context, attrs, android.R.attr.drawableLeft);
    mCompoundDrawableResIds[1] = ThemeUtils.getThemeAttrId(context, attrs, android.R.attr.drawableTop);
    mCompoundDrawableResIds[2] = ThemeUtils.getThemeAttrId(context, attrs, android.R.attr.drawableRight);
    mCompoundDrawableResIds[3] = ThemeUtils.getThemeAttrId(context, attrs, android.R.attr.drawableBottom);
    a.recycle();

    setCompoundDrawablesWithIntrinsicBounds(getCompoundDrawableByPosition(0), getCompoundDrawableByPosition(1),
            getCompoundDrawableByPosition(2), getCompoundDrawableByPosition(3));
}

---

From source file:com.lamcreations.scaffold.common.utils.CollapsingTextHelper.java

public void setCollapsedTextAppearance(int resId) {
    TypedArray a = this.mView.getContext().obtainStyledAttributes(resId, R.styleable.TextAppearance);
    if (a.hasValue(R.styleable.TextAppearance_android_textColor)) {
        this.mCollapsedTextColor = a.getColor(R.styleable.TextAppearance_android_textColor, 0);
    }/*w  w  w. j av a  2  s.  c  o m*/

    if (a.hasValue(R.styleable.TextAppearance_android_textSize)) {
        this.mCollapsedTextSize = (float) a.getDimensionPixelSize(R.styleable.TextAppearance_android_textSize,
                0);
    }

    a.recycle();
    this.recalculate();
}

---

From source file:com.lamcreations.scaffold.common.utils.CollapsingTextHelper.java

public void setExpandedTextAppearance(int resId) {
    TypedArray a = this.mView.getContext().obtainStyledAttributes(resId, R.styleable.TextAppearance);
    if (a.hasValue(R.styleable.TextAppearance_android_textColor)) {
        this.mExpandedTextColor = a.getColor(R.styleable.TextAppearance_android_textColor, 0);
    }/* w  w w.  j  ava2s.  c  o  m*/

    if (a.hasValue(R.styleable.TextAppearance_android_textSize)) {
        this.mExpandedTextSize = (float) a.getDimensionPixelSize(R.styleable.TextAppearance_android_textSize,
                0);
    }

    a.recycle();
    this.recalculate();
}

---

From source file:android.support.wear.widget.CircularProgressLayout.java

public CircularProgressLayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);

    mProgressDrawable = new CircularProgressDrawable(context);
    mProgressDrawable.setProgressRotation(DEFAULT_ROTATION);
    mProgressDrawable.setStrokeCap(Paint.Cap.BUTT);
    setBackground(mProgressDrawable);// w  w w  .  j  a v a 2  s .  c o m

    // If a child view is added, make it center aligned so it fits in the progress drawable.
    setOnHierarchyChangeListener(new OnHierarchyChangeListener() {
        @Override
        public void onChildViewAdded(View parent, View child) {
            // Ensure that child view is aligned in center
            LayoutParams params = (LayoutParams) child.getLayoutParams();
            params.gravity = Gravity.CENTER;
            child.setLayoutParams(params);
        }

        @Override
        public void onChildViewRemoved(View parent, View child) {

        }
    });

    mController = new CircularProgressLayoutController(this);

    Resources r = context.getResources();
    TypedArray a = r.obtainAttributes(attrs, R.styleable.CircularProgressLayout);

    if (a.getType(R.styleable.CircularProgressLayout_colorSchemeColors) == TypedValue.TYPE_REFERENCE
            || !a.hasValue(R.styleable.CircularProgressLayout_colorSchemeColors)) {
        int arrayResId = a.getResourceId(R.styleable.CircularProgressLayout_colorSchemeColors,
                R.array.circular_progress_layout_color_scheme_colors);
        setColorSchemeColors(getColorListFromResources(r, arrayResId));
    } else {
        setColorSchemeColors(a.getColor(R.styleable.CircularProgressLayout_colorSchemeColors, Color.BLACK));
    }

    setStrokeWidth(a.getDimensionPixelSize(R.styleable.CircularProgressLayout_strokeWidth,
            r.getDimensionPixelSize(R.dimen.circular_progress_layout_stroke_width)));

    setBackgroundColor(a.getColor(R.styleable.CircularProgressLayout_backgroundColor,
            ContextCompat.getColor(context, R.color.circular_progress_layout_background_color)));

    setIndeterminate(a.getBoolean(R.styleable.CircularProgressLayout_indeterminate, false));

    a.recycle();
}

---

From source file:com.auth0.android.lock.LockActivity.java

private boolean hasValidTheme() {
    TypedArray a = getTheme().obtainStyledAttributes(R.styleable.Lock_Theme);
    if (!a.hasValue(R.styleable.Lock_Theme_Auth0_HeaderLogo)) {
        a.recycle();//from  ww  w  .jav a2  s  .  co m
        return false;
    }
    return true;
}

---

From source file:com.amitupadhyay.aboutexample.util.CollapsingTextHelper.java

public void setCollapsedTextAppearance(int resId) {
    TypedArray a = mView.getContext().obtainStyledAttributes(resId, R.styleable.TextAppearance);
    if (a.hasValue(R.styleable.TextAppearance_android_textColor)) {
        mCollapsedTextColor = a.getColor(R.styleable.TextAppearance_android_textColor, mCollapsedTextColor);
    }/*www .  j  a v  a 2  s .co  m*/
    if (a.hasValue(R.styleable.TextAppearance_android_textSize)) {
        mCollapsedTextSize = a.getDimensionPixelSize(R.styleable.TextAppearance_android_textSize,
                (int) mCollapsedTextSize);
    }
    a.recycle();
    recalculate();
}

---

From source file:com.amitupadhyay.aboutexample.util.CollapsingTextHelper.java

public void setExpandedTextAppearance(int resId) {
    TypedArray a = mView.getContext().obtainStyledAttributes(resId, R.styleable.TextAppearance);
    if (a.hasValue(R.styleable.TextAppearance_android_textColor)) {
        mExpandedTextColor = a.getColor(R.styleable.TextAppearance_android_textColor, mExpandedTextColor);
    }/*from   w  w  w  . j  av  a 2  s .  c  o  m*/
    if (a.hasValue(R.styleable.TextAppearance_android_textSize)) {
        mExpandedTextSize = a.getDimensionPixelSize(R.styleable.TextAppearance_android_textSize,
                (int) mExpandedTextSize);
    }
    a.recycle();
    recalculate();
}

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