export * from './index-common';
import { EventData, ImageBase, ImageInfo as ImageInfoBase, ImagePipelineConfigSetting, PrefetchOptions, QualityInfo, SrcType, Stretch, decodeWidthProperty, failureImageUriProperty, headersProperty, imageRotationProperty, placeholderImageUriProperty, progressBarColorProperty, showProgressBarProperty, srcProperty, stretchProperty } from './index-common';
import { GetContextFromOptionsCallback } from '.';
import { decodeHeightProperty } from '@nativescript/core/ui/image';
export declare class ImageInfo implements ImageInfoBase {
    private width;
    private height;
    constructor(width: number, height: number);
    getQualityInfo(): QualityInfo;
    getHeight(): number;
    getWidth(): number;
}
export interface FinalEventData extends EventData {
    imageInfo: ImageInfo;
    ios: UIImage;
}
export declare function initialize(config?: ImagePipelineConfigSetting): void;
export declare function shutDown(): void;
export declare function registerPluginGetContextFromOptions(callback: GetContextFromOptionsCallback): void;
export declare class ImagePipeline {
    static iosComplexCacheEviction: boolean;
    private mIos;
    constructor();
    getCacheKey(url: string, options?: PrefetchOptions): string;
    isInDiskCache(url: string, options?: PrefetchOptions): Promise<boolean>;
    isInBitmapMemoryCache(url: string, options?: PrefetchOptions): boolean;
    evictFromMemoryCache(key: string): void;
    evictFromDiskCache(key: string): Promise<any[]>;
    evictFromCache(key: string, type?: SDImageCacheType): Promise<any[]>;
    clearCaches(): void;
    clearMemoryCaches(): void;
    clearDiskCaches(): void;
    prefetchToDiskCache(uri: string): Promise<void>;
    prefetchToMemoryCache(uri: string): Promise<void>;
    private prefetchToCacheType;
    get ios(): SDImageCache;
}
export declare const needRequestImage: (target: any, propertyKey: string | symbol, descriptor: PropertyDescriptor) => void;
export declare function getImagePipeline(): ImagePipeline;
export declare class Img extends ImageBase {
    [srcProperty.setNative]: (value: any) => void;
    [imageRotationProperty.setNative]: (value: any) => void;
    [placeholderImageUriProperty.setNative]: () => void;
    [decodeWidthProperty.setNative]: () => void;
    [decodeHeightProperty.setNative]: () => void;
    [showProgressBarProperty.setNative]: (value: any) => void;
    [progressBarColorProperty.setNative]: (value: any) => void;
    [headersProperty.setNative]: (value: any) => void;
    [failureImageUriProperty.setNative]: () => void;
    [stretchProperty.setNative]: (value: Stretch) => void;
    nativeViewProtected: SDAnimatedImageView | UIImageView;
    nativeImageViewProtected: SDAnimatedImageView | UIImageView;
    isLoading: boolean;
    mCacheKey: string;
    contextOptions: any;
    get cacheKey(): string;
    protected mImageSourceAffectsLayout: boolean;
    createNativeView(): UIImageView;
    _setNativeClipToBounds(): void;
    onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void;
    updateImageUri(): Promise<void>;
    _setNativeImage(nativeImage: UIImage, animated?: boolean): void;
    private handleImageLoaded;
    private onLoadProgress;
    private getUIImage;
    protected initImage(): Promise<void>;
    protected handleImageSrc(src: SrcType): Promise<void>;
    placeholderImage: UIImage;
    startAnimating(): void;
    stopAnimating(): void;
}