android.support.v4.view
Class ScaleGestureDetectorCompat

java.lang.Object
  extended by android.support.v4.view.ScaleGestureDetectorCompat

public class ScaleGestureDetectorCompat
extends java.lang.Object

Helper for accessing features in ScaleGestureDetector introduced after API level 19 (KitKat) in a backwards compatible fashion.


Method Summary
static boolean isQuickScaleEnabled(java.lang.Object scaleGestureDetector)
          Return whether the quick scale gesture, in which the user performs a double tap followed by a swipe, should perform scaling.
static void setQuickScaleEnabled(java.lang.Object scaleGestureDetector, boolean enabled)
          Set whether the associated OnScaleGestureListener should receive onScale callbacks when the user performs a doubleTap followed by a swipe.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

setQuickScaleEnabled

public static void setQuickScaleEnabled(java.lang.Object scaleGestureDetector,
                                        boolean enabled)
Set whether the associated OnScaleGestureListener should receive onScale callbacks when the user performs a doubleTap followed by a swipe. Note that this is enabled by default if the app targets API 19 and newer.

Parameters:
enabled - true to enable quick scaling, false to disable

isQuickScaleEnabled

public static boolean isQuickScaleEnabled(java.lang.Object scaleGestureDetector)
Return whether the quick scale gesture, in which the user performs a double tap followed by a swipe, should perform scaling. See setQuickScaleEnabled(Object, boolean).