58 lines
1.2 KiB
TypeScript
58 lines
1.2 KiB
TypeScript
import { Scale } from '../../dependents';
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import { Data, ScaleOption } from '../../interface';
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/** @ignore */
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export declare class ScalePool {
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/** 所有的 scales */
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private scales;
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/** 需要同步的 scale 分组， key: scaleKeyArray */
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private syncScales;
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/**
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* 创建 scale
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* @param field
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* @param data
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* @param scaleDef
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* @param key
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*/
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createScale(field: string, data: Data, scaleDef: ScaleOption, key: string): Scale;
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/**
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* 同步 scale
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*/
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sync(): void;
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/**
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* 缓存一个 scale
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* @param scale
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* @param scaleDef
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* @param key
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*/
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private cacheScale;
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/**
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* 通过 key 获取 scale
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* @param key
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*/
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getScale(key: string): Scale;
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/**
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* 在 view 销毁的时候，删除 scale 实例，防止内存泄露
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* @param key
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*/
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deleteScale(key: string): void;
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/**
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* 清空
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*/
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clear(): void;
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/**
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* 删除 sync scale 引用
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* @param key
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*/
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private removeFromSyncScales;
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/**
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* get sync key
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* @param sm
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*/
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private getSyncKey;
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/**
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* 通过 key 获取 scale
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* @param key
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*/
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private getScaleMeta;
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}
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