Example usage for android.view ViewConfiguration get

List of usage examples for android.view ViewConfiguration get

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Introduction

In this page you can find the example usage for android.view ViewConfiguration get.

Prototype

public static ViewConfiguration get(Context context)

Source Link

Document

Returns a configuration for the specified context.

Usage

From source file:com.bulletnoid.android.widget.StaggeredGridView.StaggeredGridView2.java

public StaggeredGridView2(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    if (attrs != null) {
        TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.StgStaggeredGridView);
        mColCount = a.getInteger(R.styleable.StgStaggeredGridView_stgNumColumns, 2);
        mDrawSelectorOnTop = a.getBoolean(R.styleable.StgStaggeredGridView_stgDrawSelectorOnTop, false);
    } else {/* w w  w . j  a  v  a2s .co m*/
        mColCount = 2;
        mDrawSelectorOnTop = false;
    }

    final ViewConfiguration vc = ViewConfiguration.get(context);
    mTouchSlop = vc.getScaledTouchSlop();
    mMaximumVelocity = vc.getScaledMaximumFlingVelocity();
    mFlingVelocity = vc.getScaledMinimumFlingVelocity();
    //mScroller=ScrollerCompat.from(context);

    mTopEdge = new EdgeEffectCompat(context);
    mBottomEdge = new EdgeEffectCompat(context);
    setWillNotDraw(false);
    setClipToPadding(false);
    this.setFocusableInTouchMode(false);

    if (mSelector == null) {
        useDefaultSelector();
    }

    mMinimumVelocity = vc.getScaledMinimumFlingVelocity();
    mMaximumVelocity = vc.getScaledMaximumFlingVelocity();
    mOverscrollDistance = vc.getScaledOverscrollDistance(); //TODO
    mOverflingDistance = vc.getScaledOverflingDistance();
}

From source file:com.hippo.widget.refreshlayout.RefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//w  w  w. j  a va 2  s  .c  o m
 * @param attrs
 */
public RefreshLayout(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);
    mAccelerateInterpolator = new AccelerateInterpolator(ACCELERATE_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;
    mHeaderTotalDragDistance = mSpinnerFinalOffset;

    mProgressBar = new SwipeProgressBar(this);
    mProgressBarHeight = (int) (metrics.density * PROGRESS_BAR_HEIGHT);
}

From source file:com.hainva.feedlynavigation.FeedlyViewPager.java

void initViewPager() {
    setWillNotDraw(false);/*from w  w  w .j a  v  a2 s . co m*/
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sInterpolator);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();

    mTopEdge = new EdgeEffectCompat(context);
    mBottomEdge = new EdgeEffectCompat(context);

    final float density = context.getResources().getDisplayMetrics().density;
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
    mCloseEnough = (int) (CLOSE_ENOUGH * density);
    mDefaultGutterSize = (int) (DEFAULT_GUTTER_SIZE * density);

    if (Build.VERSION.SDK_INT >= 11) {
        mPageTransformer = new FeedlyPageTransformer();
        setChildrenDrawingOrderEnabledCompat(true);
        mDrawingOrder = DRAW_ORDER_REVERSE;
        // if (needsPopulate) populate();
    }

    ViewCompat.setAccessibilityDelegate(this, new MyAccessibilityDelegate());

    if (ViewCompat.getImportantForAccessibility(this) == ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_AUTO) {
        ViewCompat.setImportantForAccessibility(this, ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES);
    }
}

From source file:cnedu.ustcjd.widget.MultiSlider.java

public MultiSlider(Context context, AttributeSet attrs, int defStyle, int styleRes) {
    super(context, attrs, defStyle);
    if ((Build.VERSION.SDK_INT >= 21) && getBackground() == null) {
        setBackgroundResource(R.drawable.control_background_multi_material);
    }/* w  w w . j av  a2 s. c o m*/

    mUiThreadId = Thread.currentThread().getId();

    a = context.obtainStyledAttributes(attrs, R.styleable.MultiSlider, defStyle, styleRes);
    mNoInvalidate = true;
    int numThumbs = a.getInt(R.styleable.MultiSlider_thumbNumber, 2);
    initMultiSlider(numThumbs);

    Drawable trackDrawable = a.getDrawable(R.styleable.MultiSlider_android_track);
    if (trackDrawable == null) {
        trackDrawable = ContextCompat.getDrawable(getContext(), R.drawable.multislider_track_material);
    }

    setTrackDrawable(getTintedDrawable(trackDrawable, a.getColor(R.styleable.MultiSlider_trackColor, 0)));

    //TODO
    //        mMinWidth = a.getDimensionPixelSize(R.styleable.MultiSlider_minWidth, mMinWidth);
    //        mMaxWidth = a.getDimensionPixelSize(R.styleable.MultiSlider_maxWidth, mMaxWidth);
    //        mMinHeight = a.getDimensionPixelSize(R.styleable.MultiSlider_minHeight, mMinHeight);
    //        mMaxHeight = a.getDimensionPixelSize(R.styleable.MultiSlider_maxHeight, mMaxHeight);

    setStep(a.getInt(R.styleable.MultiSlider_scaleStep, mStep));
    setStepsThumbsApart(a.getInt(R.styleable.MultiSlider_stepsThumbsApart, mStepsThumbsApart));
    setDrawThumbsApart(a.getBoolean(R.styleable.MultiSlider_drawThumbsApart, mDrawThumbsApart));
    setMax(a.getInt(R.styleable.MultiSlider_scaleMax, mScaleMax), true);
    setMin(a.getInt(R.styleable.MultiSlider_scaleMin, mScaleMin), true);

    mMirrorForRtl = a.getBoolean(R.styleable.MultiSlider_mirrorForRTL, mMirrorForRtl);

    // --> now place thumbs

    defThumbDrawable = a.getDrawable(R.styleable.MultiSlider_android_thumb);

    if (defThumbDrawable == null) {
        if (Build.VERSION.SDK_INT >= 21) {
            defThumbDrawable = ContextCompat.getDrawable(getContext(),
                    R.drawable.multislider_thumb_material_anim);
        } else {
            defThumbDrawable = ContextCompat.getDrawable(getContext(), R.drawable.multislider_thumb_material);
        }
    }

    defRangeDrawable = a.getDrawable(R.styleable.MultiSlider_range);
    if (defRangeDrawable == null) {
        defRangeDrawable = ContextCompat.getDrawable(getContext(), R.drawable.multislider_range_material);
    }

    Drawable range1Drawable = a.getDrawable(R.styleable.MultiSlider_range1);
    Drawable range2Drawable = a.getDrawable(R.styleable.MultiSlider_range2);

    defRangeColor = a.getColor(R.styleable.MultiSlider_rangeColor, 0);
    defThumbColor = a.getColor(R.styleable.MultiSlider_thumbColor, 0);
    setThumbDrawables(defThumbDrawable, defRangeDrawable, range1Drawable, range2Drawable); //
    // will
    // guess thumbOffset if
    // thumb != null...
    // ...but allow layout to override this

    int thumbOffset = a.getDimensionPixelOffset(R.styleable.MultiSlider_android_thumbOffset,
            defThumbDrawable.getIntrinsicWidth() / 2);
    setThumbOffset(thumbOffset);

    repositionThumbs();

    mScaledTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
    mNoInvalidate = false;
    a.recycle();
}

From source file:android.support.custom.view.VerticalViewPager.java

void initViewPager() {
    setWillNotDraw(false);// ww  w.  j  a va 2 s. c o m
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sInterpolator);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();

    mTopEdge = new EdgeEffectCompat(context);
    mBottomEdge = new EdgeEffectCompat(context);

    final float density = context.getResources().getDisplayMetrics().density;
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
    mCloseEnough = (int) (CLOSE_ENOUGH * density);
    mDefaultGutterSize = (int) (DEFAULT_GUTTER_SIZE * density);

    ViewCompat.setAccessibilityDelegate(this, new MyAccessibilityDelegate());

    if (ViewCompat.getImportantForAccessibility(this) == ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_AUTO) {
        ViewCompat.setImportantForAccessibility(this, ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES);
    }
}

From source file:com.cyanogenmod.filemanager.ui.widgets.ViewDragHelper.java

/**
 * Apps should use ViewDragHelper.create() to get a new instance.
 * This will allow VDH to use internal compatibility implementations for different
 * platform versions.//from   w  w w .  j  ava  2s. c om
 *
 * @param context Context to initialize config-dependent params from
 * @param forParent Parent view to monitor
 */
private ViewDragHelper(Context context, ViewGroup forParent, Callback cb) {
    if (forParent == null) {
        throw new IllegalArgumentException("Parent view may not be null");
    }
    if (cb == null) {
        throw new IllegalArgumentException("Callback may not be null");
    }

    mParentView = forParent;
    mCallback = cb;

    final ViewConfiguration vc = ViewConfiguration.get(context);
    final float density = context.getResources().getDisplayMetrics().density;
    mEdgeSize = (int) (EDGE_SIZE * density + 0.5f);

    mTouchSlop = vc.getScaledTouchSlop();
    mMaxVelocity = vc.getScaledMaximumFlingVelocity();
    mMinVelocity = vc.getScaledMinimumFlingVelocity();
    mScroller = new Scroller(context, sInterpolator);
}

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

/**
 * Apps should use ViewDragHelper.create() to get a new instance.
 * This will allow VDH to use internal compatibility implementations for different
 * platform versions./*from   w  w w  .j  a  v a  2  s. com*/
 *
 * @param context Context to initialize config-dependent params from
 * @param forParent Parent view to monitor
 */
ViewDragHelper(Context context, ViewGroup forParent, Callback cb) {
    if (forParent == null) {
        throw new IllegalArgumentException("Parent view may not be null");
    }
    if (cb == null) {
        throw new IllegalArgumentException("Callback may not be null");
    }

    mParentView = forParent;
    mCallback = cb;

    final ViewConfiguration vc = ViewConfiguration.get(context);
    final float density = context.getResources().getDisplayMetrics().density;
    mEdgeSize = (int) (EDGE_SIZE * density + 0.5f);

    mTouchSlop = vc.getScaledTouchSlop();
    mMaxVelocity = vc.getScaledMaximumFlingVelocity();
    mMinVelocity = vc.getScaledMinimumFlingVelocity();
    //mScroller = ScrollerCompat.create(context, sInterpolator);
    mScroller = new Scroller(context, sInterpolator);
}

From source file:com.chauthai.swipereveallayout.ViewDragHelper.java

/**
 * Apps should use ViewDragHelper.create() to get a new instance.
 * This will allow VDH to use internal compatibility implementations for different
 * platform versions./* w  w w  .  j av a  2s.c  o m*/
 *
 * @param context   Context to initialize config-dependent params from
 * @param forParent Parent view to monitor
 */
private ViewDragHelper(Context context, ViewGroup forParent, Callback cb) {
    if (forParent == null) {
        throw new IllegalArgumentException("Parent view may not be null");
    }
    if (cb == null) {
        throw new IllegalArgumentException("Callback may not be null");
    }
    mParentView = forParent;
    mCallback = cb;
    final ViewConfiguration vc = ViewConfiguration.get(context);
    final float density = context.getResources().getDisplayMetrics().density;
    mEdgeSize = (int) (EDGE_SIZE * density + 0.5f);
    mTouchSlop = vc.getScaledTouchSlop();
    mMaxVelocity = vc.getScaledMaximumFlingVelocity();
    mMinVelocity = vc.getScaledMinimumFlingVelocity();
    mScroller = ScrollerCompat.create(context, sInterpolator);
}

From source file:com.cyan.widget.refreshlayout.RefreshLayout.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context//from w ww.j  av  a  2  s .  co m
 * @param attrs
 */
public RefreshLayout(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);
    mAccelerateInterpolator = new AccelerateInterpolator(ACCELERATE_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;
    mHeaderTotalDragDistance = mSpinnerFinalOffset;

    mProgressBar = new SwipeProgressBar(this);
    mProgressBarHeight = (int) (metrics.density * PROGRESS_BAR_HEIGHT);

}

From source file:com.haibison.android.lockpattern.LockPatternFragment.java

public boolean onTouchEvent(MotionEvent event) {
    /*//w w w. j  a  va 2s . c o  m
     * Support canceling dialog on touching outside in APIs < 11.
     * 
     * getActivity() piece of code is copied from android.view.Window. You can find
     * it by searching for methods shouldCloseOnTouch() and isOutOfBounds().
     */
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB && event.getAction() == MotionEvent.ACTION_DOWN
            && fa.getWindow().peekDecorView() != null) {
        final int x = (int) event.getX();
        final int y = (int) event.getY();
        final int slop = ViewConfiguration.get(getActivity()).getScaledWindowTouchSlop();
        final View decorView = fa.getWindow().getDecorView();
        boolean isOutOfBounds = (x < -slop) || (y < -slop) || (x > (decorView.getWidth() + slop))
                || (y > (decorView.getHeight() + slop));
        if (isOutOfBounds) {
            finishWithNegativeResult(fa.RESULT_CANCELED);
            return true;
        }
    } // if

    return fa.onTouchEvent(event);
}