Examples with ViewConfiguration android.view.ViewConfiguration used on opensource projects

Example 61 with ViewConfiguration

use of android.view.ViewConfiguration in project SunDay by iQuick.

the class SwipeListView method init.

/**
     * Init ListView
     *
     * @param attrs AttributeSet
     */
private void init(AttributeSet attrs) {
    int swipeMode = SWIPE_MODE_BOTH;
    boolean swipeOpenOnLongPress = true;
    boolean swipeCloseAllItemsWhenMoveList = true;
    long swipeAnimationTime = 0;
    float swipeOffsetLeft = 0;
    float swipeOffsetRight = 0;
    int swipeDrawableChecked = 0;
    int swipeDrawableUnchecked = 0;
    int swipeActionLeft = SWIPE_ACTION_REVEAL;
    int swipeActionRight = SWIPE_ACTION_REVEAL;
    if (attrs != null) {
        TypedArray styled = getContext().obtainStyledAttributes(attrs, R.styleable.SwipeListView);
        swipeMode = styled.getInt(R.styleable.SwipeListView_swipeMode, SWIPE_MODE_BOTH);
        swipeActionLeft = styled.getInt(R.styleable.SwipeListView_swipeActionLeft, SWIPE_ACTION_REVEAL);
        swipeActionRight = styled.getInt(R.styleable.SwipeListView_swipeActionRight, SWIPE_ACTION_REVEAL);
        swipeOffsetLeft = styled.getDimension(R.styleable.SwipeListView_swipeOffsetLeft, 0);
        swipeOffsetRight = styled.getDimension(R.styleable.SwipeListView_swipeOffsetRight, 0);
        swipeOpenOnLongPress = styled.getBoolean(R.styleable.SwipeListView_swipeOpenOnLongPress, true);
        swipeAnimationTime = styled.getInteger(R.styleable.SwipeListView_swipeAnimationTime, 0);
        swipeCloseAllItemsWhenMoveList = styled.getBoolean(R.styleable.SwipeListView_swipeCloseAllItemsWhenMoveList, true);
        swipeDrawableChecked = styled.getResourceId(R.styleable.SwipeListView_swipeDrawableChecked, 0);
        swipeDrawableUnchecked = styled.getResourceId(R.styleable.SwipeListView_swipeDrawableUnchecked, 0);
        swipeFrontView = styled.getResourceId(R.styleable.SwipeListView_swipeFrontView, 0);
        swipeBackView = styled.getResourceId(R.styleable.SwipeListView_swipeBackView, 0);
    }
    if (swipeFrontView == 0 || swipeBackView == 0) {
        swipeFrontView = getContext().getResources().getIdentifier(SWIPE_DEFAULT_FRONT_VIEW, "id", getContext().getPackageName());
        swipeBackView = getContext().getResources().getIdentifier(SWIPE_DEFAULT_BACK_VIEW, "id", getContext().getPackageName());
        if (swipeFrontView == 0 || swipeBackView == 0) {
            throw new RuntimeException(String.format("You forgot the attributes swipeFrontView or swipeBackView. You can add this attributes or use '%s' and '%s' identifiers", SWIPE_DEFAULT_FRONT_VIEW, SWIPE_DEFAULT_BACK_VIEW));
        }
    }
    final ViewConfiguration configuration = ViewConfiguration.get(getContext());
    touchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    touchListener = new SwipeListViewTouchListener(this, swipeFrontView, swipeBackView);
    if (swipeAnimationTime > 0) {
        touchListener.setAnimationTime(swipeAnimationTime);
    }
    touchListener.setRightOffset(swipeOffsetRight);
    touchListener.setLeftOffset(swipeOffsetLeft);
    touchListener.setSwipeActionLeft(swipeActionLeft);
    touchListener.setSwipeActionRight(swipeActionRight);
    touchListener.setSwipeMode(swipeMode);
    touchListener.setSwipeClosesAllItemsWhenListMoves(swipeCloseAllItemsWhenMoveList);
    touchListener.setSwipeOpenOnLongPress(swipeOpenOnLongPress);
    touchListener.setSwipeDrawableChecked(swipeDrawableChecked);
    touchListener.setSwipeDrawableUnchecked(swipeDrawableUnchecked);
    setOnTouchListener(touchListener);
    setOnScrollListener(touchListener.makeScrollListener());
}

Example 62 with ViewConfiguration

use of android.view.ViewConfiguration in project FreeFlow by Comcast.

the class FreeFlowContainer method init.

@Override
protected void init(Context context) {
    viewpool = new ViewPool();
    frames = new LinkedHashMap<Object, FreeFlowItem>();
    ViewConfiguration configuration = ViewConfiguration.get(context);
    maxFlingVelocity = configuration.getScaledMaximumFlingVelocity();
    minFlingVelocity = configuration.getScaledMinimumFlingVelocity();
    overflingDistance = configuration.getScaledOverflingDistance();
    /*overscrollDistance = configuration.getScaledOverscrollDistance();*/
    touchSlop = configuration.getScaledTouchSlop();
    scroller = new OverScroller(context);
    setEdgeEffectsEnabled(true);
}

Example 63 with ViewConfiguration

use of android.view.ViewConfiguration in project android_packages_apps_Launcher2 by CyanogenMod.

the class DeleteDropTarget method onFlingToDelete.

public void onFlingToDelete(final DragObject d, int x, int y, PointF vel) {
    final boolean isAllApps = d.dragSource instanceof AppsCustomizePagedView;
    // Don't highlight the icon as it's animating
    d.dragView.setColor(0);
    d.dragView.updateInitialScaleToCurrentScale();
    // Don't highlight the target if we are flinging from AllApps
    if (isAllApps) {
        resetHoverColor();
    }
    if (mFlingDeleteMode == MODE_FLING_DELETE_TO_TRASH) {
        // Defer animating out the drop target if we are animating to it
        mSearchDropTargetBar.deferOnDragEnd();
        mSearchDropTargetBar.finishAnimations();
    }
    final ViewConfiguration config = ViewConfiguration.get(mLauncher);
    final DragLayer dragLayer = mLauncher.getDragLayer();
    final int duration = FLING_DELETE_ANIMATION_DURATION;
    final long startTime = AnimationUtils.currentAnimationTimeMillis();
    // NOTE: Because it takes time for the first frame of animation to actually be
    // called and we expect the animation to be a continuation of the fling, we have
    // to account for the time that has elapsed since the fling finished.  And since
    // we don't have a startDelay, we will always get call to update when we call
    // start() (which we want to ignore).
    final TimeInterpolator tInterpolator = new TimeInterpolator() {

        private int mCount = -1;

        private float mOffset = 0f;

        @Override
        public float getInterpolation(float t) {
            if (mCount < 0) {
                mCount++;
            } else if (mCount == 0) {
                mOffset = Math.min(0.5f, (float) (AnimationUtils.currentAnimationTimeMillis() - startTime) / duration);
                mCount++;
            }
            return Math.min(1f, mOffset + t);
        }
    };
    AnimatorUpdateListener updateCb = null;
    if (mFlingDeleteMode == MODE_FLING_DELETE_TO_TRASH) {
        updateCb = createFlingToTrashAnimatorListener(dragLayer, d, vel, config);
    } else if (mFlingDeleteMode == MODE_FLING_DELETE_ALONG_VECTOR) {
        updateCb = createFlingAlongVectorAnimatorListener(dragLayer, d, vel, startTime, duration, config);
    }
    Runnable onAnimationEndRunnable = new Runnable() {

        @Override
        public void run() {
            mSearchDropTargetBar.onDragEnd();
            // itself, otherwise, complete the drop to initiate the deletion process
            if (!isAllApps) {
                mLauncher.exitSpringLoadedDragMode();
                completeDrop(d);
            }
            mLauncher.getDragController().onDeferredEndFling(d);
        }
    };
    dragLayer.animateView(d.dragView, updateCb, duration, tInterpolator, onAnimationEndRunnable, DragLayer.ANIMATION_END_DISAPPEAR, null);
}

Example 64 with ViewConfiguration

use of android.view.ViewConfiguration in project android_packages_apps_Launcher2 by CyanogenMod.

the class DragController method isFlingingToDelete.

/**
     * Determines whether the user flung the current item to delete it.
     *
     * @return the vector at which the item was flung, or null if no fling was detected.
     */
private PointF isFlingingToDelete(DragSource source) {
    if (mFlingToDeleteDropTarget == null)
        return null;
    if (!source.supportsFlingToDelete())
        return null;
    ViewConfiguration config = ViewConfiguration.get(mLauncher);
    mVelocityTracker.computeCurrentVelocity(1000, config.getScaledMaximumFlingVelocity());
    if (mVelocityTracker.getYVelocity() < mFlingToDeleteThresholdVelocity) {
        // Do a quick dot product test to ensure that we are flinging upwards
        PointF vel = new PointF(mVelocityTracker.getXVelocity(), mVelocityTracker.getYVelocity());
        PointF upVec = new PointF(0f, -1f);
        float theta = (float) Math.acos(((vel.x * upVec.x) + (vel.y * upVec.y)) / (vel.length() * upVec.length()));
        if (theta <= Math.toRadians(MAX_FLING_DEGREES)) {
            return vel;
        }
    }
    return null;
}

Example 65 with ViewConfiguration

use of android.view.ViewConfiguration in project Wallpaper-Manager by Bencodes.

the class PhotoView method init.

private void init(Context context) {
    mScaleDetector = VersionedGestureDetector.newInstance(context, this);
    mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener());
    mGestureDetector.setOnDoubleTapListener(this);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
}