The result of a call to this method is equivalent to {@link #processTouchEvent(android.view.MotionEvent)} receiving an ACTION_CANCEL event.

Attempt to capture the view with the given pointer ID. The callback will be involved. This will put us into the "dragging" state. If we've already cap

Find the topmost child under the given point within the parent view's coordinate system. The child order is determined using {@link Callback#getOrdere

Clamp the magnitude of value for absMin and absMax. If the value is below the minimum, it will be clamped to zero. If the value is above the maximum,

Called when one of the subscribed edges in the parent view has been touched by the user while no child view is currently captured. @param edgeFlags A

Smoothly animate mDraggingPane to the target X position within its range. @param slideOffset position to animate to @param velocity initial velocity

Check if the sliding panel in this layout is fully expanded. @return true if sliding panel is completely expanded

Called when the captured view's position changes as the result of a drag or settle. @param changedView View whose position changed @param left New X

Check if we've crossed a reasonable touch slop for the given child view. If the child cannot be dragged along the horizontal or vertical axis, motion

Factory method to create a new ViewDragHelper. @param forParent Parent view to monitor @param cb Callback to provide information and receive events @

Like all callback events this must happen on the UI thread, but release involves some extra semantics. During a release (mReleaseInProgress) is the on

Settle the captured view at the given (left, top) position. @param finalLeft Target left position for the captured view @param finalTop Target top po

@return The current paralax offset

Return the magnitude of a draggable child view's horizontal range of motion in pixels. This method should return 0 for views that cannot move horizont

Return the magnitude of a draggable child view's vertical range of motion in pixels. This method should return 0 for views that cannot move vertically

Check if the sliding panel in this layout is anchored. @return true if sliding panel is anchored

Check if the sliding panel in this layout is currently visible. @return true if the sliding panel is visible.

Check if the given pointer ID represents a pointer that is currently down (to the best of the ViewDragHelper's knowledge). <p>The state used to repor

Set an anchor point where the panel can stop during sliding @param anchorPoint A value between 0 and 1, determining the position of the anchor point

Set the draggable view portion. Use to null, to allow the whole panel to be draggable @param dragView A view that will be used to drag the panel.

{@link #cancel()}, but also abort all motion in progress and snap to the end of any animation.

Capture a specific child view for dragging within the parent. The callback will be notified but {@link Callback#tryCaptureView(android.view.View, int)

Restrict the motion of the dragged child view along the horizontal axis. The default implementation does not allow horizontal motion; the extending cl

Restrict the motion of the dragged child view along the vertical axis. The default implementation does not allow vertical motion; the extending class

Move the captured settling view by the appropriate amount for the current time. If <code>continueSettling</code> returns true, the caller should call

Gets the currently set anchor point @return the currently set anchor point

Called to determine the Z-order of child views. @param index the ordered position to query for @return index of the view that should be ordered at po

@return The minimum distance in pixels that the user must travel to initiate a drag

Retrieve the current drag state of this helper. This will return one of {@link #STATE_IDLE}, {@link #STATE_DRAGGING} or {@link #STATE_SETTLING}. @retu

Hides the sliding panel entirely.

Determine if the currently captured view is under the given point in the parent view's coordinate system. If there is no captured view this method wil

Determine if the supplied view is under the given point in the parent view's coordinate system. @param view Child view of the parent to hit test @par

Called when the user has started a deliberate drag away from one of the subscribed edges in the parent view while no child view is currently captured.

Called when the given edge may become locked. This can happen if an edge drag was preliminarily rejected before beginning, but after {@link #onEdgeTou

Called when a sliding panel becomes anchored. @param panel The child view that was slid to a anchored position

Called when a sliding panel becomes slid completely collapsed. @param panel The child view that was slid to an collapsed position

Called when a sliding panel becomes slid completely expanded. @param panel The child view that was slid to a expanded position

Called when a sliding panel becomes completely hidden. @param panel The child view that was slid to a hidden position

Called when a sliding pane's position changes. @param panel The child view that was moved @param slideOffset The new offset of this sliding pane withi

Called when a child view is captured for dragging or settling. The ID of the pointer currently dragging the captured view is supplied. If activePointe

Called when the drag state changes. See the <code>STATE_ </code> constants for more information. @param state The new drag state @see #STATE_IDLE @s

Called when the child view is no longer being actively dragged. The fling velocity is also supplied, if relevant. The velocity values may be clamped t

Process a touch event received by the parent view. This method will dispatch callback events as needed before returning. The parent view's onTouchEven

Set if the drag view can have its own touch events. If set to true, a drag view can scroll horizontally and have its own click listener. Default is

Set the minimum velocity that will be detected as having a magnitude greater than zero in pixels per second. Callback methods accepting a velocity wil

Set the collapsed panel height in pixels @param val A height in pixels

Sets the panel slide listener @param listener

Settle the captured view at the given (left, top) position. The appropriate velocity from prior motion will be taken into account. If this method retu

Check if this event as provided to the parent view's onInterceptTouchEvent should cause the parent to intercept the touch event stream. @param ev Mot

Shows the panel from the hidden state

Animate the view <code>child</code> to the given (left, top) position. If this method returns true, the caller should invoke {@link #continueSettling(

Called when the user's input indicates that they want to capture the given child view with the pointer indicated by pointerId. The callback should ret

Apps should use ViewDragHelper.create() to get a new instance. This will allow VDH to use internal compatibility implementations for different platfor

Expand the sliding pane to the anchor point if it is currently slideable. @return true if the pane was slideable and is now expanded/in the process o

Tests scrollability within child views of v given a delta of dx. @param v View to test for horizontal scrollability @param checkV Whether the view v

Tests scrollability within child views of v given a delta of dx. @param v View to test for horizontal scrollability @param checkV Whether the view v

Settle the captured view based on standard free-moving fling behavior. The caller should invoke {@link #continueSettling(boolean)} on each subsequent