fix(Swipe): item should only rendered once (#7466)

2020-11-01 10:47:09 +08:00
parent faefd7ec85
commit 818192c1c8
2 changed files with 15 additions and 13 deletions
@@ -9,6 +9,7 @@ export default createComponent({
  data() {
    return {
      offset: 0,
+      inited: false,
      mounted: false,
    };
  },
@@ -34,9 +35,9 @@ export default createComponent({
    },

    shouldRender() {
-      const { index, parent, mounted } = this;
+      const { index, inited, parent, mounted } = this;

-      if (!parent.lazyRender) {
+      if (!parent.lazyRender || inited) {
        return true;
      }

@@ -49,8 +50,14 @@ export default createComponent({
      const maxActive = parent.count - 1;
      const prevActive = active === 0 && parent.loop ? maxActive : active - 1;
      const nextActive = active === maxActive && parent.loop ? 0 : active + 1;
+      const shouldRender =
+        index === active || index === prevActive || index === nextActive;

-      return index === active || index === prevActive || index === nextActive;
+      if (shouldRender) {
+        this.inited = true;
+      }
+
+      return shouldRender;
    },
  },