react-native-gesture-image-viewer/lib/typescript/src/GestureViewerManager.d.ts

🖼️ A highly customizable and easy-to-use React Native image viewer with gesture support and external controls

import { type SharedValue } from 'react-native-reanimated';
import type { GestureViewerControllerState, GestureViewerEventCallback, GestureViewerEventType } from './types';
declare class GestureViewerManager {
    private currentIndex;
    private dataLength;
    private width;
    private height;
    private maxZoomScale;
    private enableSwipeGesture;
    private enableLoop;
    private listRef;
    private scale;
    private rotation;
    private translateX;
    private translateY;
    private loopCallback;
    private listeners;
    private eventListeners;
    private notifyListeners;
    subscribe(listener: (state: GestureViewerControllerState) => void): () => void;
    addEventListener<T extends GestureViewerEventType>(eventType: T, callback: GestureViewerEventCallback<T>): () => void;
    private emitEvent;
    emitZoomChange: (scale: number, previousScale: number | null) => void;
    emitRotationChange: (rotation: number, previousRotation: number | null) => void;
    getState(): {
        currentIndex: number;
        totalCount: number;
    };
    setEnableLoop(enabled: boolean): void;
    setWidth(width: number): void;
    setHeight(height: number): void;
    setListRef(ref: any): void;
    setDataLength(length: number): void;
    setEnableSwipeGesture(enabled: boolean): void;
    setCurrentIndex(index: number): void;
    setZoomSharedValues(scale: SharedValue<number>, translateX: SharedValue<number>, translateY: SharedValue<number>, maxZoomScale: number): void;
    notifyStateChange(): void;
    setRotation(rotation: SharedValue<number>): void;
    rotate: (angle?: 0 | 90 | 180 | 270 | 360, clockwise?: boolean) => void;
    zoomIn: (multiplier?: number) => void;
    zoomOut: (multiplier?: number) => void;
    resetZoom: (scale?: number) => void;
    goToIndex: (index: number) => void;
    handleMomentumScrollEnd: (scrollIndex: number) => boolean;
    handleScrollBeginDrag: () => void;
    goToPrevious: () => void;
    goToNext: () => void;
    cleanUp(): void;
    private updateCurrentIndex;
}
export default GestureViewerManager;
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