Summary: Methods | Inherited Methods

ScaleGestureDetectorCompat

public final class ScaleGestureDetectorCompat
extends Object

java.lang.Object
↳	androidx.core.view.ScaleGestureDetectorCompat

---

Helper for accessing features in ScaleGestureDetector.

Summary

Public methods
static boolean	isQuickScaleEnabled(Object scaleGestureDetector) This method is deprecated. Use isQuickScaleEnabled(ScaleGestureDetector) that takes ScaleGestureDetector instead of Object.
static boolean	isQuickScaleEnabled(ScaleGestureDetector scaleGestureDetector) Returns whether the quick scale gesture, in which the user performs a double tap followed by a swipe, should perform scaling.
static void	setQuickScaleEnabled(ScaleGestureDetector scaleGestureDetector, boolean enabled) Sets whether the associated ScaleGestureDetector.OnScaleGestureListener should receive onScale callbacks when the user performs a doubleTap followed by a swipe.
static void	setQuickScaleEnabled(Object scaleGestureDetector, boolean enabled) This method is deprecated. Use setQuickScaleEnabled(ScaleGestureDetector, boolean) that takes ScaleGestureDetector instead of Object.

Inherited methods
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()

Public methods

isQuickScaleEnabled

public static boolean isQuickScaleEnabled (Object scaleGestureDetector)

This method is deprecated.
Use isQuickScaleEnabled(ScaleGestureDetector) that takes ScaleGestureDetector instead of Object.

Returns whether the quick scale gesture, in which the user performs a double tap followed by a swipe, should perform scaling. See setQuickScaleEnabled(ScaleGestureDetector, boolean).

Parameters
scaleGestureDetector	Object

Returns
boolean

isQuickScaleEnabled

public static boolean isQuickScaleEnabled (ScaleGestureDetector scaleGestureDetector)

Returns whether the quick scale gesture, in which the user performs a double tap followed by a swipe, should perform scaling. See setQuickScaleEnabled(ScaleGestureDetector, boolean).

Parameters
scaleGestureDetector	ScaleGestureDetector

Returns
boolean

setQuickScaleEnabled

public static void setQuickScaleEnabled (ScaleGestureDetector scaleGestureDetector, 
                boolean enabled)

Sets whether the associated ScaleGestureDetector.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
scaleGestureDetector	ScaleGestureDetector
enabled	boolean: true to enable quick scaling, false to disable

setQuickScaleEnabled

public static void setQuickScaleEnabled (Object scaleGestureDetector, 
                boolean enabled)

This method is deprecated.
Use setQuickScaleEnabled(ScaleGestureDetector, boolean) that takes ScaleGestureDetector instead of Object.

Sets whether the associated ScaleGestureDetector.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
scaleGestureDetector	Object
enabled	boolean: true to enable quick scaling, false to disable

• Interfaces

  • ActionProvider.VisibilityListener
  • DragStartHelper.OnDragStartListener
  • LayoutInflaterFactory
  • MenuItemCompat.OnActionExpandListener
  • NestedScrollingChild
  • NestedScrollingChild2
  • NestedScrollingChild3
  • NestedScrollingParent
  • NestedScrollingParent2
  • NestedScrollingParent3
  • OnApplyWindowInsetsListener
  • ScrollingView
  • TintableBackgroundView
  • ViewCompat.OnUnhandledKeyEventListenerCompat
  • ViewPropertyAnimatorListener
  • ViewPropertyAnimatorUpdateListener

• Classes

  • AccessibilityDelegateCompat
  • ActionProvider
  • DisplayCutoutCompat
  • DragAndDropPermissionsCompat
  • DragStartHelper
  • GestureDetectorCompat
  • GravityCompat
  • InputDeviceCompat
  • LayoutInflaterCompat
  • MarginLayoutParamsCompat
  • MenuCompat
  • MenuItemCompat
  • MotionEventCompat
  • NestedScrollingChildHelper
  • NestedScrollingParentHelper
  • OneShotPreDrawListener
  • PointerIconCompat
  • ScaleGestureDetectorCompat
  • VelocityTrackerCompat
  • ViewCompat
  • ViewConfigurationCompat
  • ViewGroupCompat
  • ViewParentCompat
  • ViewPropertyAnimatorCompat
  • ViewPropertyAnimatorListenerAdapter
  • WindowCompat
  • WindowInsetsCompat