fix(Swipe): should render dynamic swipe item correctly (#8288)

2021-03-05 15:33:17 +08:00
parent 08086c8002
commit d76567eeec
3 changed files with 73 additions and 5 deletions
@@ -282,7 +282,9 @@ export default createComponent({

      const rect = useRect(root);

-      active = Math.min(children.length - 1, active);
+      if (count.value) {
+        active = Math.min(count.value - 1, active);
+      }

      state.rect = rect;
      state.swiping = true;
@@ -430,10 +432,7 @@ export default createComponent({
      (value) => initialize(+value)
    );

-    watch(
-      () => children.length,
-      () => initialize(state.active)
-    );
+    watch(count, () => initialize(state.active));

    watch(
      () => props.autoplay,