UILoader(资源加载和资源释放) TS库 2.x 版本（2.0.6 版本）

加载资源

void loadRes(url: string, type: typeof cc.Asset, callback: Function): void

void loadResArr(paths: Array<string>, callfun: Function): void;

void loadAudioClip(path: string, callfun: Function): void;

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加载静态资源

void loadStaticRes(url: string, type: typeof cc.Asset, tag: string, callback: Function): void;

void loadStaticResArr(paths: Array<string>, tag: string, callfun: Function): void

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加载静态资源,可对其进行引用计数

void loadSpriteFrame(path: string, callfun: Function, retainRes: boolean = false)

void loadSpriteFrames(paths: Array<string>, callfun: Function, retainRes: boolean = false);

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对节点进行引用计数加一

 void retainNodeRes(node: cc.Node): void;

 void releaseNodeRes(node: cc.Node): void;

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对节点进行引用计数减一

 void releaseNodeRes(node: cc.Node): void;

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释放静态资源

void releaseStaticRes(tag: string): void;

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引用计数加一

 void retatinRes(res: string): void;

 void releaseMusicRes(res: string): void;

 void retainArrayRes(res: string[]): void;

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引用计数减一

void releaseRes(res: string): void;

void releaseArrayRes(res: string[]): void;

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更新Sprite 组件 和 Button 组件纹理

void updateSpriteTexture(target: cc.Node, spriteFrame: cc.SpriteFrame): void;

void updateButtonTexture(target: cc.Node, normalSprite?: cc.SpriteFrame, pressedSprite?: cc.SpriteFrame, hoverSprite?: cc.SpriteFrame, disabledSprite?: cc.SpriteFrame): void;

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获取缓存资源的数量

void getCacheCount(): number;

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回收资源

void gc(): void;