js: add beforeDragging property

2022-06-30 16:39:03 +08:00
parent 88b9784534
commit 515b55de08
13 changed files with 4646 additions and 2671 deletions
--- a/doric-js/src/widget/list.ts
+++ b/doric-js/src/widget/list.ts
@@ -84,6 +84,9 @@ export class List extends Superview {
    @Property
    canDrag?: boolean

+    @Property
+    beforeDragging?: (from: number) => void
+
    @Property
    onDragging?: (from: number, to: number) => void