ScaleGestureDetector.IOnScaleGestureListener.OnScale Method

Reference

Definition

Namespace:: Android.Views

Assembly:: Mono.Android.dll

Important

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Responds to scaling events for a gesture in progress.

[Android.Runtime.Register("onScale", "(Landroid/view/ScaleGestureDetector;)Z", "GetOnScale_Landroid_view_ScaleGestureDetector_Handler:Android.Views.ScaleGestureDetector/IOnScaleGestureListenerInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public bool OnScale (Android.Views.ScaleGestureDetector detector);

[<Android.Runtime.Register("onScale", "(Landroid/view/ScaleGestureDetector;)Z", "GetOnScale_Landroid_view_ScaleGestureDetector_Handler:Android.Views.ScaleGestureDetector/IOnScaleGestureListenerInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member OnScale : Android.Views.ScaleGestureDetector -> bool

Parameters

detector: ScaleGestureDetector

The detector reporting the event - use this to retrieve extended info about event state.

Returns

Boolean

Whether or not the detector should consider this event as handled. If an event was not handled, the detector will continue to accumulate movement until an event is handled. This can be useful if an application, for example, only wants to update scaling factors if the change is greater than 0.01.

Attributes: RegisterAttribute

Remarks

Responds to scaling events for a gesture in progress. Reported by pointer motion.

Java documentation for android.view.ScaleGestureDetector.OnScaleGestureListener.onScale(android.view.ScaleGestureDetector).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to