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:com.appsummary.luoxf.myappsummary.navigationtabstrip.NavigationTabStrip.java

public NavigationTabStrip(final Context context, final AttributeSet attrs, final int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    //Init NTS/*from  www .  j a v a 2 s  .c  o m*/

    // Always draw
    setWillNotDraw(false);
    // More speed!
    setLayerType(LAYER_TYPE_HARDWARE, null);

    final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.NavigationTabStrip);
    try {
        setStripColor(typedArray.getColor(R.styleable.NavigationTabStrip_nts_color, DEFAULT_STRIP_COLOR));
        setTitleSize(typedArray.getDimension(R.styleable.NavigationTabStrip_nts_size, DEFAULT_TITLE_SIZE));
        setStripWeight(
                typedArray.getDimension(R.styleable.NavigationTabStrip_nts_weight, DEFAULT_STRIP_WEIGHT));
        setStripFactor(typedArray.getFloat(R.styleable.NavigationTabStrip_nts_factor, DEFAULT_STRIP_FACTOR));
        setStripType(typedArray.getInt(R.styleable.NavigationTabStrip_nts_type, StripType.LINE_INDEX));
        setStripGravity(
                typedArray.getInt(R.styleable.NavigationTabStrip_nts_gravity, StripGravity.BOTTOM_INDEX));

        setTypeface(typedArray.getString(R.styleable.NavigationTabStrip_nts_typeface));
        setInactiveColor(
                typedArray.getColor(R.styleable.NavigationTabStrip_nts_inactive_color, DEFAULT_INACTIVE_COLOR));
        setActiveColor(
                typedArray.getColor(R.styleable.NavigationTabStrip_nts_active_color, DEFAULT_ACTIVE_COLOR));
        setAnimationDuration(typedArray.getInteger(R.styleable.NavigationTabStrip_nts_animation_duration,
                DEFAULT_ANIMATION_DURATION));
        setCornersRadius(typedArray.getDimension(R.styleable.NavigationTabStrip_nts_corners_radius,
                DEFAULT_CORNER_RADIUS));

        // Get titles
        String[] titles = null;
        try {
            final int titlesResId = typedArray.getResourceId(R.styleable.NavigationTabStrip_nts_titles, 0);
            titles = titlesResId == 0 ? null : typedArray.getResources().getStringArray(titlesResId);
        } catch (Exception exception) {
            titles = null;
            exception.printStackTrace();
        } finally {
            if (titles == null) {
                if (isInEditMode()) {
                    titles = new String[new Random().nextInt(5) + 1];
                    Arrays.fill(titles, PREVIEW_TITLE);
                } else
                    titles = new String[0];
            }

            setTitles(titles);
        }

        // Init animator
        mAnimator.setFloatValues(MIN_FRACTION, MAX_FRACTION);
        mAnimator.setInterpolator(new LinearInterpolator());
        mAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(final ValueAnimator animation) {
                updateIndicatorPosition((Float) animation.getAnimatedValue());
            }
        });
    } finally {
        typedArray.recycle();
    }
}

---

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

/**
 * Sets the switch text color, size, style, hint color, and highlight color
 * from the specified TextAppearance resource.
 *//*  w w w . java  2  s  . c  om*/
public void setSwitchTextAppearance(Context context, int resid) {
    TypedArray appearance = context.obtainStyledAttributes(resid, R.styleable.TextAppearance);

    ColorStateList colors;
    int ts;

    colors = appearance.getColorStateList(R.styleable.TextAppearance_android_textColor);
    if (colors != null) {
        mTextColors = colors;
    } else {
        // If no color set in TextAppearance, default to the view's textColor
        mTextColors = getTextColors();
    }

    ts = appearance.getDimensionPixelSize(R.styleable.TextAppearance_android_textSize, 0);
    if (ts != 0) {
        if (ts != mTextPaint.getTextSize()) {
            mTextPaint.setTextSize(ts);
            requestLayout();
        }
    }

    int typefaceIndex, styleIndex;
    typefaceIndex = appearance.getInt(R.styleable.TextAppearance_android_typeface, -1);
    styleIndex = appearance.getInt(R.styleable.TextAppearance_android_textStyle, -1);

    setSwitchTypefaceByIndex(typefaceIndex, styleIndex);

    boolean allCaps = appearance.getBoolean(R.styleable.TextAppearance_textAllCaps, false);
    if (allCaps) {
        mSwitchTransformationMethod = new AllCapsTransformationMethod(getContext());
    } else {
        mSwitchTransformationMethod = null;
    }

    appearance.recycle();
}

---

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

/**
 * Sets the switch text color, size, style, hint color, and highlight color
 * from the specified TextAppearance resource.
 *//*from  w  w  w  . j a  va 2  s  .c o m*/
public void setSwitchTextAppearance(Context context, int resid) {
    TypedArray appearance = context.obtainStyledAttributes(resid, R.styleable.TextAppearance);

    ColorStateList colors;
    int ts;

    colors = appearance.getColorStateList(R.styleable.TextAppearance_android_textColor);
    if (colors != null) {
        mTextColors = colors;
    } else {
        // If no color set in TextAppearance, default to the view's textColor
        mTextColors = getTextColors();
    }

    ts = appearance.getDimensionPixelSize(R.styleable.TextAppearance_android_textSize, 0);
    if (ts != 0) {
        if (ts != mTextPaint.getTextSize()) {
            mTextPaint.setTextSize(ts);
            requestLayout();
        }
    }

    int typefaceIndex, styleIndex;
    typefaceIndex = appearance.getInt(R.styleable.TextAppearance_android_typeface, -1);
    styleIndex = appearance.getInt(R.styleable.TextAppearance_android_textStyle, -1);

    setSwitchTypefaceByIndex(typefaceIndex, styleIndex);

    boolean allCaps = appearance.getBoolean(R.styleable.TextAppearance_textAllCaps_ox, false);
    if (allCaps) {
        mSwitchTransformationMethod = new AllCapsTransformationMethod(getContext());
    } else {
        mSwitchTransformationMethod = null;
    }

    appearance.recycle();
}

---

From source file:com.android.widget.SlidingPaneLayout.java

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

    mOverhangSize = -1;/* w w w. ja va 2 s  .c om*/

    if (attrs != null) {
        TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.SlidingPaneLayout);

        if (ta != null) {
            mOverhangSize = ta.getDimensionPixelSize(R.styleable.SlidingPaneLayout_overhangSize, -1);
            ta.recycle();
        }
    }

    final float density = context.getResources().getDisplayMetrics().density;
    if (mOverhangSize == -1) {
        mOverhangSize = (int) (DEFAULT_OVERHANG_SIZE * density + 0.5f);
    }

    setWillNotDraw(false);

    ViewCompat.setAccessibilityDelegate(this, new AccessibilityDelegate());
    ViewCompat.setImportantForAccessibility(this, ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES);

    mDragHelper = ViewDragHelper.create(this, 1.0f, new DragHelperCallback());
    mDragHelper.setMinVelocity(MIN_FLING_VELOCITY * density);
}

---

From source file:com.adhere.view.swipe.SwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//  w  w w .java 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;
}

---

From source file:br.com.leoleal.swipetorefresh.SwipeRefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context/*from  w w  w  .j  a v  a 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();
    SwipeRefreshLayout.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;
}

---

From source file:ca.mymenuapp.ui.widgets.SlidingUpPanelLayout.java

public SlidingUpPanelLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    if (attrs != null) {
        TypedArray defAttrs = context.obtainStyledAttributes(attrs, DEFAULT_ATTRS);

        if (defAttrs != null) {
            int gravity = defAttrs.getInt(0, Gravity.NO_GRAVITY);
            if (gravity != Gravity.TOP && gravity != Gravity.BOTTOM) {
                throw new IllegalArgumentException("layout_gravity must be set to either top or bottom");
            }//from  ww w  . ja  v  a2s .  c o  m
            mIsSlidingUp = gravity == Gravity.BOTTOM;
        }

        defAttrs.recycle();

        TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.SlidingUpPanelLayout);

        if (ta != null) {
            mPanelHeight = ta.getDimensionPixelSize(R.styleable.SlidingUpPanelLayout_collapsedHeight, -1);
            mShadowHeight = ta.getDimensionPixelSize(R.styleable.SlidingUpPanelLayout_shadowHeight, -1);

            mMinFlingVelocity = ta.getInt(R.styleable.SlidingUpPanelLayout_flingVelocity,
                    DEFAULT_MIN_FLING_VELOCITY);
            mCoveredFadeColor = ta.getColor(R.styleable.SlidingUpPanelLayout_fadeColor, DEFAULT_FADE_COLOR);

            mDragViewResId = ta.getResourceId(R.styleable.SlidingUpPanelLayout_dragView, -1);
        }

        ta.recycle();
    }

    final float density = context.getResources().getDisplayMetrics().density;
    if (mPanelHeight == -1) {
        mPanelHeight = (int) (DEFAULT_PANEL_HEIGHT * density + 0.5f);
    }
    if (mShadowHeight == -1) {
        mShadowHeight = (int) (DEFAULT_SHADOW_HEIGHT * density + 0.5f);
    }

    setWillNotDraw(false);

    mDragHelper = ViewDragHelper.create(this, 0.5f, new DragHelperCallback());
    mDragHelper.setMinVelocity(mMinFlingVelocity * density);

    mCanSlide = true;
    mIsSlidingEnabled = true;

    ViewConfiguration vc = ViewConfiguration.get(context);
    mScrollTouchSlop = vc.getScaledTouchSlop();
}

---

From source file:co.vn.e_alarm.customwiget.SlidingLayer.java

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

    // Style//from   www. j a  va2 s .co  m
    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_shadowDrawable, -1);
    if (shadowRes != -1) {
        setShadowDrawable(shadowRes);
    }

    // Sets the shadow width
    setShadowWidth((int) ta.getDimension(R.styleable.SlidingLayer_shadowWidth, 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:anabolicandroids.chanobol.util.swipebottom.SwipeRefreshLayoutBottom.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//from w w  w. j  av  a  2s.c o m
 * @param attrs
 */
public SwipeRefreshLayoutBottom(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;
}

---

From source file:aksha.upcomingdemo.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
 *///  w w  w  . ja v a  2 s  .c o  m
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();
    }
}

---

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