Searched refs:BasicPrefetcher (Results 1 – 5 of 5) sorted by relevance
66 …渲染和预取。这样当列表向下滑动时,会先显示预渲染组件,屏幕可视区外会动态调整预取范围。预取逻辑在Prefetcher的BasicPrefetcher类中实现,BasicPrefetcher支持预取…134 在应用列表界面,首先创建DataSourcePrefetching、BasicPrefetcher对象,然后在List的onScrollIndex回调中调用BasicPrefetcher的visib…144 import { BasicPrefetcher } from '@kit.ArkUI';154 // 创建BasicPrefetcher对象,默认的动态预取算法实现155 private readonly prefetcher = new BasicPrefetcher(this.dataSource);
11 import { BasicPrefetcher, IDataSourcePrefetching, IPrefetcher } from '@kit.ArkUI';81 ## BasicPrefetcher section82 BasicPrefetcher是IPrefetcher的基础实现。它提供了一种智能数据预取算法,以根据屏幕上可见区域的实时变化和预取持续时间的变化来决定应预取哪些数据项。它还可以根据用户的滚动操作来…179 import { BasicPrefetcher, IDataSourcePrefetching } from '@kit.ArkUI';188 private readonly prefetcher = new BasicPrefetcher(this.dataSource);
17 class BasicPrefetcher implements IPrefetcher {
11 import { BasicPrefetcher, IDataSourcePrefetching, IPrefetcher } from '@kit.ArkUI';81 ## BasicPrefetcher section169 import { BasicPrefetcher, IDataSourcePrefetching } from '@kit.ArkUI';178 private readonly prefetcher = new BasicPrefetcher(this.dataSource);
16 class BasicPrefetcher { class1067 export default { BasicPrefetcher };