GesturesObserver

Defined in: ui/gestures/index.d.ts:11

Provides options for the GesturesObserver.

Constructors ​

Constructor ​

new GesturesObserver(
   target: View, 
   callback: (args: GestureEventData) => void, 
   context: any): GesturesObserver;

Defined in: ui/gestures/index.d.ts:18

Creates an instance of GesturesObserver class.

Parameters ​

Returns ​

GesturesObserver

Properties ​

androidOnTouchEvent ​

androidOnTouchEvent: (motionEvent: any) => void;

Defined in: ui/gestures/index.d.ts:51

An internal Android specific method used to pass the motion event to the correct gesture observer.

Parameters ​

Returns ​

void

callback ​

callback: (args: GestureEventData) => void;

Defined in: ui/gestures/index.d.ts:41

A function that will be executed when a gesture is received.

Parameters ​

Returns ​

void

context ​

context: any;

Defined in: ui/gestures/index.d.ts:46

A context which will be used as this in callback execution.

type ​

type: GestureTypes;

Defined in: ui/gestures/index.d.ts:36

Singular gesture type (e.g. GestureTypes.tap) attached to the observer. Does not support plural gesture types (e.g. GestureTypes.tap & GestureTypes.doubleTap).

Methods ​

disconnect() ​

disconnect(): any;

Defined in: ui/gestures/index.d.ts:29

Disconnects the gesture observer.

Returns ​

any

observe() ​

observe(type: GestureTypes): any;

Defined in: ui/gestures/index.d.ts:24

Registers a gesture observer to a view and gesture.

Parameters ​

Returns ​

any