Merge "Express default copy/paste dismiss velocity in dp" into tm-dev

public class DraggableConstraintLayout extends ConstraintLayout

        implements ViewTreeObserver.OnComputeInternalInsetsListener {

    private static final float VELOCITY_DP_PER_MS = 1;

    private final SwipeDismissHandler mSwipeDismissHandler;

    private final GestureDetector mSwipeDetector;

    private View mActionsContainer;

    private SwipeDismissCallbacks mCallbacks;

    private final DisplayMetrics mDisplayMetrics;

    /**

     * Stores the callbacks when the view is interacted with or dismissed.

    public DraggableConstraintLayout(Context context, AttributeSet attrs, int defStyleAttr) {

        super(context, attrs, defStyleAttr);

        mDisplayMetrics = new DisplayMetrics();

        mContext.getDisplay().getRealMetrics(mDisplayMetrics);

        mSwipeDismissHandler = new SwipeDismissHandler(mContext, this);

        setOnTouchListener(mSwipeDismissHandler);

        }

        void dismiss() {

            ValueAnimator anim = createSwipeDismissAnimation(3);

            float velocityPxPerMs = FloatingWindowUtil.dpToPx(mDisplayMetrics, VELOCITY_DP_PER_MS);

            ValueAnimator anim = createSwipeDismissAnimation(velocityPxPerMs);

            mCallbacks.onSwipeDismissInitiated(anim);

            dismiss(anim);

        }