feat:Refreshable +list

2019-11-26 14:06:44 +08:00
parent 84b9ec0f22
commit 0b1174c3fd
3 changed files with 112 additions and 74 deletions
--- a/js-framework/src/ui/list.ts
+++ b/js-framework/src/ui/list.ts
@@ -57,6 +57,10 @@ export class List extends Superview implements IList {
    @Property
    batchCount = 15

+    reset() {
+        this.cachedViews.clear()
+        this.itemCount = 0
+    }
    private getItem(itemIdx: number) {
        let view = this.cachedViews.get(`${itemIdx}`)
        if (view === undefined) {