Example usage for android.content Context obtainStyledAttributes

Introduction

In this page you can find the example usage for android.content Context obtainStyledAttributes.

Prototype

public final TypedArray obtainStyledAttributes(AttributeSet set, @StyleableRes int[] attrs) 

Source Link

Document

Retrieve styled attribute information in this Context's theme.

Usage

From source file:cn.usmaker.ben.view.refresh.NeuSwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context/*from w ww.java 2 s  .  c om*/
 * @param attrs
 */
public NeuSwipeRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

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

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final TypedArray a2 = context.obtainStyledAttributes(attrs, R.styleable.NeuSwipeRefreshLayout);
    NeuSwipeRefreshLayoutDirection direction = NeuSwipeRefreshLayoutDirection
            .getFromInt(a2.getInt(R.styleable.NeuSwipeRefreshLayout_direction, 0));
    if (direction != NeuSwipeRefreshLayoutDirection.BOTH) {
        mDirection = direction;
        mBothDirection = false;
    } else {
        mDirection = NeuSwipeRefreshLayoutDirection.TOP;
        mBothDirection = true;
    }
    a2.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
}

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From source file:bk.vinhdo.taxiads.utils.view.SlidingLayer.java

/**
 * Constructor for the sliding layer.<br>
 * By default this panel will//from  w ww . j  a v a2  s . co m
 * <ol>
 * <li>{@link #setStickTo(int)} with param {@link #STICK_TO_AUTO}</li>
 * <li>Use no shadow drawable. (i.e. with width of 0)</li>
 * <li>Close when the panel is tapped</li>
 * <li>Open when the offset is tapped, but will have an offset of 0</li>
 * </ol>
 * 
 * @param context
 *            a reference to an existing context
 * @param attrs
 *            attribute set constructed from attributes set in android .xml
 *            file
 * @param defStyle
 *            style res id
 */
public SlidingLayer(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // Style
    final TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.SlidingLayer);

    // Set the side of the screen
    setStickTo(ta.getInt(R.styleable.SlidingLayer_stickTo, STICK_TO_AUTO));

    // Sets the shadow drawable
    int shadowRes = ta.getResourceId(R.styleable.SlidingLayer_shadowDrawableSliding, -1);
    if (shadowRes != -1) {
        setShadowDrawable(shadowRes);
    }

    // Sets the shadow width
    setShadowWidth((int) ta.getDimension(R.styleable.SlidingLayer_shadowWidthSliding, 0));

    // Sets the ability to close the layer by tapping in any empty space
    closeOnTapEnabled = ta.getBoolean(R.styleable.SlidingLayer_closeOnTapEnabled, true);

    // Sets the ability to open the layout by tapping on any of the exposed
    // closed layer
    openOnTapEnabled = ta.getBoolean(R.styleable.SlidingLayer_openOnTapEnabled, true);

    // How much of the view sticks out when closed
    setOffsetWidth(ta.getDimensionPixelOffset(R.styleable.SlidingLayer_offsetWidth, 0));

    ta.recycle();

    init();
}

---

From source file:com.ag.controls.customview.HorizontalListView.java

/**
 * Parse the XML configuration for this widget
 *
 * @param context Context used for extracting attributes
 * @param attrs   The Attribute Set containing the ColumnView attributes
 *//*ww  w.j ava  2  s.c  o m*/
private void retrieveXmlConfiguration(Context context, AttributeSet attrs) {
    if (attrs != null) {
        TypedArray a = context.obtainStyledAttributes(attrs,
                ResourceUtil.getStyleableArray(context, "HorizontalListView"));

        // Get the provided drawable from the XML
        final Drawable d = a
                .getDrawable(ResourceUtil.getStyleable(context, "HorizontalListView_android_divider"));
        if (d != null) {
            // If a drawable is provided to use as the divider then use its intrinsic width for the divider width
            setDivider(d);
        }

        // If a width is explicitly specified then use that width
        final int dividerWidth = a.getDimensionPixelSize(
                ResourceUtil.getStyleable(context, "HorizontalListView_dividerWidth"), 0);
        if (dividerWidth != 0) {
            setDividerWidth(dividerWidth);
        }

        a.recycle();
    }
}

---

From source file:com.android.support.SwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//from   ww w.  j  a va 2 s  .  c  o m
 * @param attrs
 */
public SwipeRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

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

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
    mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);

    mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);
}

---

From source file:android.kectech.com.stylingactionbar.lib.SwipyRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context/* w w  w  . java2  s.  com*/
 * @param attrs
 */
public SwipyRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

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

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final TypedArray a2 = context.obtainStyledAttributes(attrs, R.styleable.SwipyRefreshLayout);
    SwipyRefreshLayoutDirection direction = SwipyRefreshLayoutDirection
            .getFromInt(a2.getInt(R.styleable.SwipyRefreshLayout_direction, 0));
    if (direction != SwipyRefreshLayoutDirection.BOTH) {
        mDirection = direction;
        mBothDirection = false;
    } else {
        mDirection = SwipyRefreshLayoutDirection.TOP;
        mBothDirection = true;
    }
    a2.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
}

---

From source file:cn.edu.bit.bookstore.bookstore_android.widget.PullToRefreshLayout.java

/**
 * Constructor that is called when inflating PullToRefreshLayout from XML.
 *
 * @param context//from w w w.  ja  v  a2s  . c om
 * @param attrs
 */
public PullToRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

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

    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);

    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);

    final TypedArray a = context.obtainStyledAttributes(attrs, LAYOUT_ATTRS);
    setEnabled(a.getBoolean(0, true));
    a.recycle();

    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);

    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
    mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);

    mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);
}

---

From source file:com.android.slidingmenu.HorizontalListView.java

/**
 * Parse the XML configuration for this widget
 * //www .  j a  va2 s . c o m
 * @param context
 *            Context used for extracting attributes
 * @param attrs
 *            The Attribute Set containing the ColumnView attributes
 */
private void retrieveXmlConfiguration(Context context, AttributeSet attrs) {
    if (attrs != null) {
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.HorizontalListView);

        // Get the provided drawable from the XML
        final Drawable d = a.getDrawable(R.styleable.HorizontalListView_android_divider);
        if (d != null) {
            // If a drawable is provided to use as the divider then use its
            // intrinsic width for the divider width
            setDivider(d);
        }

        // If a width is explicitly specified then use that width
        final int dividerWidth = a.getDimensionPixelSize(R.styleable.HorizontalListView_dividerWidth, 0);
        if (dividerWidth != 0) {
            setDividerWidth(dividerWidth);
        }

        a.recycle();
    }
}

---

From source file:com.android.incallui.widget.multiwaveview.GlowPadView.java

public GlowPadView(Context context, AttributeSet attrs) {
    super(context, attrs);
    Resources res = context.getResources();

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.GlowPadView);
    mInnerRadius = a.getDimension(R.styleable.GlowPadView_innerRadius, mInnerRadius);
    mOuterRadius = a.getDimension(R.styleable.GlowPadView_outerRadius, mOuterRadius);
    mSnapMargin = a.getDimension(R.styleable.GlowPadView_snapMargin, mSnapMargin);
    mVibrationDuration = a.getInt(R.styleable.GlowPadView_vibrationDuration, mVibrationDuration);
    mFeedbackCount = a.getInt(R.styleable.GlowPadView_feedbackCount, mFeedbackCount);
    mAllowScaling = a.getBoolean(R.styleable.GlowPadView_allowScaling, false);
    TypedValue handle = a.peekValue(R.styleable.GlowPadView_handleDrawable);
    setHandleDrawable(handle != null ? handle.resourceId : R.drawable.ic_incall_audio_handle);
    mOuterRing = new TargetDrawable(res, getResourceId(a, R.styleable.GlowPadView_outerRingDrawable), 1);

    mAlwaysTrackFinger = a.getBoolean(R.styleable.GlowPadView_alwaysTrackFinger, false);

    int pointId = getResourceId(a, R.styleable.GlowPadView_pointDrawable);
    Drawable pointDrawable = pointId != 0 ? res.getDrawable(pointId) : null;
    mGlowRadius = a.getDimension(R.styleable.GlowPadView_glowRadius, 0.0f);

    TypedValue outValue = new TypedValue();

    // Read array of target drawables
    if (a.getValue(R.styleable.GlowPadView_targetDrawables, outValue)) {
        internalSetTargetResources(outValue.resourceId);
    }/*www  .j  a  va  2s  .  com*/
    if (mTargetDrawables == null || mTargetDrawables.size() == 0) {
        throw new IllegalStateException("Must specify at least one target drawable");
    }

    // Read array of target descriptions
    if (a.getValue(R.styleable.GlowPadView_targetDescriptions, outValue)) {
        final int resourceId = outValue.resourceId;
        if (resourceId == 0) {
            throw new IllegalStateException("Must specify target descriptions");
        }
        setTargetDescriptionsResourceId(resourceId);
    }

    // Read array of direction descriptions
    if (a.getValue(R.styleable.GlowPadView_directionDescriptions, outValue)) {
        final int resourceId = outValue.resourceId;
        if (resourceId == 0) {
            throw new IllegalStateException("Must specify direction descriptions");
        }
        setDirectionDescriptionsResourceId(resourceId);
    }

    // Use gravity attribute from LinearLayout
    //a = context.obtainStyledAttributes(attrs, R.styleable.LinearLayout);
    mGravity = a.getInt(R.styleable.GlowPadView_android_gravity, Gravity.TOP);
    a.recycle();

    setVibrateEnabled(mVibrationDuration > 0);

    assignDefaultsIfNeeded();

    mPointCloud = new PointCloud(pointDrawable);
    mPointCloud.makePointCloud(mInnerRadius, mOuterRadius);
    mPointCloud.glowManager.setRadius(mGlowRadius);

    mExploreByTouchHelper = new GlowpadExploreByTouchHelper(this);
    ViewCompat.setAccessibilityDelegate(this, mExploreByTouchHelper);
}

---

From source file:cn.edu.pkusz.battery.indicator.CirclePageIndicator.java

public CirclePageIndicator(Context context, AttributeSet attrs) {
    super(context, attrs);
    if (isInEditMode())
        return;/* w  w w.  j  a v a 2s .co m*/

    //Load defaults from resources
    final Resources res = getResources();
    final int defaultPageColor = res.getColor(R.color.default_circle_indicator_page_color);
    final int defaultFillColor = res.getColor(R.color.default_circle_indicator_fill_color);
    final int defaultOrientation = res.getInteger(R.integer.default_circle_indicator_orientation);
    final int defaultStrokeColor = res.getColor(R.color.default_circle_indicator_stroke_color);
    final float defaultStrokeWidth = res.getDimension(R.dimen.default_circle_indicator_stroke_width);
    final float defaultRadius = res.getDimension(R.dimen.default_circle_indicator_radius);
    final boolean defaultCentered = res.getBoolean(R.bool.default_circle_indicator_centered);
    final boolean defaultSnap = res.getBoolean(R.bool.default_circle_indicator_snap);

    //Retrieve styles attributes
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CirclePageIndicator);

    mCentered = a.getBoolean(R.styleable.CirclePageIndicator_centered, defaultCentered);
    mOrientation = a.getInt(R.styleable.CirclePageIndicator_android_orientation, defaultOrientation);
    mPaintPageFill.setStyle(Style.FILL);
    mPaintPageFill.setColor(a.getColor(R.styleable.CirclePageIndicator_pageColor, defaultPageColor));
    mPaintStroke.setStyle(Style.STROKE);
    mPaintStroke.setColor(a.getColor(R.styleable.CirclePageIndicator_strokeColor, defaultStrokeColor));
    mPaintStroke
            .setStrokeWidth(a.getDimension(R.styleable.CirclePageIndicator_strokeWidth, defaultStrokeWidth));
    mPaintFill.setStyle(Style.FILL);
    mPaintFill.setColor(a.getColor(R.styleable.CirclePageIndicator_fillColor, defaultFillColor));
    mRadius = a.getDimension(R.styleable.CirclePageIndicator_radius, defaultRadius);
    mSnap = a.getBoolean(R.styleable.CirclePageIndicator_snap, defaultSnap);

    Drawable background = a.getDrawable(R.styleable.CirclePageIndicator_android_background);
    if (background != null) {
        setBackgroundDrawable(background);
    }

    a.recycle();

    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
}

---

From source file:com.applite.common.PagerSlidingTabStrip.java

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

    setFillViewport(true);//from www .  j  a  v a 2  s  .c o m
    setWillNotDraw(false);

    DisplayMetrics dm = getResources().getDisplayMetrics();

    scrollOffset = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, scrollOffset, dm);
    indicatorHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, indicatorHeight, dm);
    underlineHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, underlineHeight, dm);
    dividerPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dividerPadding, dm);
    tabPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, tabPadding, dm);
    dividerWidth = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dividerWidth, dm);
    tabTextSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, tabTextSize, dm);

    // get system attrs (android:textSize and android:textColor)

    TypedArray a = context.obtainStyledAttributes(attrs, ATTRS);

    tabTextSize = a.getDimensionPixelSize(0, tabTextSize);
    tabTextColor = a.getColorStateList(1);
    tabTypefaceStyle = a.getInt(2, tabTypefaceStyle);
    LogUtils.d(TAG, "tabTextSize=" + tabTextSize + ",tabTextColor=" + tabTextColor + ",tabTypefaceStyle="
            + tabTypefaceStyle);
    a.recycle();

    // get custom attrs

    a = context.obtainStyledAttributes(attrs, R.styleable.PagerSlidingTab);
    indicatorColor = a.getColor(R.styleable.PagerSlidingTab_pstsIndicatorColor, indicatorColor);
    underlineColor = a.getColor(R.styleable.PagerSlidingTab_pstsUnderlineColor, underlineColor);
    dividerColor = a.getColor(R.styleable.PagerSlidingTab_pstsDividerColor, dividerColor);
    indicatorHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTab_pstsIndicatorHeight, indicatorHeight);
    underlineHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTab_pstsUnderlineHeight, underlineHeight);
    dividerPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTab_pstsDividerPadding, dividerPadding);
    tabPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTab_pstsTabPaddingLeftRight, tabPadding);
    tabBackgroundResId = a.getResourceId(R.styleable.PagerSlidingTab_pstsTabBackground, tabBackgroundResId);
    shouldExpand = a.getBoolean(R.styleable.PagerSlidingTab_pstsShouldExpand, shouldExpand);
    scrollOffset = a.getDimensionPixelSize(R.styleable.PagerSlidingTab_pstsScrollOffset, scrollOffset);
    textAllCaps = a.getBoolean(R.styleable.PagerSlidingTab_pstsTextAllCaps, textAllCaps);

    a.recycle();

    rectPaint = new Paint();
    rectPaint.setAntiAlias(true);
    rectPaint.setStyle(Style.FILL);

    dividerPaint = new Paint();
    dividerPaint.setAntiAlias(true);
    dividerPaint.setStrokeWidth(dividerWidth);

    defaultTabLayoutParams = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
            LayoutParams.MATCH_PARENT);
    expandedTabLayoutParams = new LinearLayout.LayoutParams(0, LayoutParams.MATCH_PARENT, 1.0f);

    if (locale == null) {
        locale = getResources().getConfiguration().locale;
    }
}

---

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