Lines Matching refs:dataSource

23 setDataSource(dataSource: IDataSourcePrefetching): void;
35 | dataSource | [IDataSourcePrefetching](#idatasourceprefetching) | 是  | 支持预取能力的数据源 |
39   private dataSource?: IDataSourcePrefetching;
41   setDataSource(dataSource: IDataSourcePrefetching): void {
42     this.dataSource = dataSource;
46     this.dataSource?.prefetch(minVisible);
69   private dataSource?: IDataSourcePrefetching;
71   setDataSource(dataSource: IDataSourcePrefetching): void {
72     this.dataSource = dataSource;
76     this.dataSource?.prefetch(minVisible);
89 constructor(dataSource?: IDataSourcePrefetching);
101 | dataSource | [IDataSourcePrefetching](#idatasourceprefetching) | 否  | 支持预取能力的数据源 |
104 setDataSource(dataSource: IDataSourcePrefetching): void;
116 | dataSource | [IDataSourcePrefetching](#idatasourceprefetching) | 是  | 支持预取能力的数据源 |
187   private readonly dataSource = new MyDataSource(2000, 500);
188   private readonly prefetcher = new BasicPrefetcher(this.dataSource);
193         LazyForEach(this.dataSource, (item: PictureItem) => {