UIResponder.TouchesMoved(NSSet, UIEvent) Method
Definition
Sent when one or more fingers move on the screen.
[Foundation.Export("touchesMoved:withEvent:")]
public virtual void TouchesMoved (Foundation.NSSet touches, UIKit.UIEvent evt);
abstract member TouchesMoved : Foundation.NSSet * UIKit.UIEvent -> unit
override this.TouchesMoved : Foundation.NSSet * UIKit.UIEvent -> unit
Parameters
- evt
- UIEvent
The UIEvent that encapsulates all of the touches and the event information.
This parameter can be null
.
- Attributes
Remarks
Since iOS 9.0, TouchesMoved(NSSet, UIEvent) events are raised on supported hardware and configurations for changes in user-applied pressure. The Force property of the UITouch object in the touches
set argument contains the magnitude of the touch that raised the event. The following example shows a basic use:
if (TraitCollection.ForceTouchCapability == UIForceTouchCapability.Available) {
UITouch t = touches.AnyObject as UITouch;
ForceLabel.Text = "Force: " + t.Force.ToString ();
}
else {
ForceLabel.Text = "Force Not Active";
}