import { View } from '@nativescript/core';
import { GestureEventData, GestureTypes } from '@nativescript/core/ui/gestures';
export declare function observe(target: View, type: GestureTypes, callback: (args: GestureEventData) => void, context?: any): GesturesObserver;
export declare class GesturesObserver {
    private _callback;
    private _target;
    private _context;
    type: GestureTypes;
    private nObserver?;
    get callback(): (args: GestureEventData) => void;
    get target(): View & {
        _gestureHandlers?: any;
    };
    get context(): any;
    constructor(target: View, callback: (args: GestureEventData) => void, context: any);
    disconnect(): void;
    private _notifyTouch;
    private gestureHandler;
    private _eventData;
    private _onTargetLoaded;
    private _onTargetUnloaded;
    observe(type: GestureTypes): void;
    private _detach;
    private emitEvent;
    private onGestureStateChange;
    private onGestureTouchChange;
    private _attach;
    androidOnTouchEvent(motionEvent: android.view.MotionEvent): void;
}