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SwipeDismissFrameLayout.Callback

public static abstract class SwipeDismissFrameLayout.Callback
extends Object

java.lang.Object
   ↳ android.support.wearable.view.SwipeDismissFrameLayout.Callback

Implement this callback to act on particular stages of the dismissal.

Summary

Public constructors

SwipeDismissFrameLayout.Callback()

Public methods

void onDismissed(SwipeDismissFrameLayout layout)

Notifies listeners the dismissal is complete and the view now off screen.

boolean onPreSwipeStart(float xDown, float yDown)

Notifies listeners that the view is now considering to start a dismiss gesture from a particular point on the screen.

void onSwipeCancelled()

Notifies listeners that the swipe gesture has ended without a dismissal.

void onSwipeStart()

Notifies listeners that the view is now being dragged as part of a dismiss gesture.

Inherited methods

From class java.lang.Object

Public constructors

SwipeDismissFrameLayout.Callback

SwipeDismissFrameLayout.Callback ()

Public methods

onDismissed

void onDismissed (SwipeDismissFrameLayout layout)

Notifies listeners the dismissal is complete and the view now off screen.

Parameters
layout SwipeDismissFrameLayout

onPreSwipeStart

boolean onPreSwipeStart (float xDown, 
                float yDown)

Notifies listeners that the view is now considering to start a dismiss gesture from a particular point on the screen. The default implementation returns true for all coordinates so that is is possible to start a swipe-to-dismiss gesture from any location. If any one instance of this Callback returns false for a given set of coordinates, swipe-to-dismiss will not be allowed to start in that point.

Parameters
xDown float: The x coordinate of the initial ACTION_DOWN event for this motion.
yDown float: The y coordinate of the initial ACTION_DOWN event for this motion.
Returns
boolean true if this gesture should be recognized as a swipe to dismiss gesture, false otherwise.

onSwipeCancelled

void onSwipeCancelled ()

Notifies listeners that the swipe gesture has ended without a dismissal.

onSwipeStart

void onSwipeStart ()

Notifies listeners that the view is now being dragged as part of a dismiss gesture.