实现2.4.11版本

2.4.11/assets/test/scripts/test-scene.ts

@@ -0,0 +1,28 @@
+import ListTestItem from "./list-test-item";
+
+const { ccclass,  property } = cc._decorator;
+
+@ccclass
+export class TestScene extends cc.Component {
+
+    @property({type:cc.Prefab})
+    listTestItemPrefab:cc.Prefab = null;
+
+    @property({type:cc.Node})
+    listContent:cc.Node = null;
+
+    @property({type:[cc.SpriteFrame]})
+    flagSpriteFrames:cc.SpriteFrame[] = [];
+
+    @property
+    listItemMax:number = 200;
+
+    start() {
+        for(let i = 0; i < this.listItemMax; i++){
+            let node = cc.instantiate(this.listTestItemPrefab);
+            node.parent = this.listContent;
+            let item = node.getComponent(ListTestItem);
+            item?.randomData(i + 1, this.flagSpriteFrames[Math.floor(Math.random() * this.flagSpriteFrames.length)])
+        }
+    }
+}