first commit

extensions/app/assets/manager/ui/comp/UIMgrToastCell.ts

@@ -0,0 +1,26 @@
+import { Component, Label, UIOpacity, UITransform, _decorator } from 'cc';
+const { ccclass, property, requireComponent } = _decorator;
+
+@ccclass('UIMgrToastCell')
+@requireComponent(UIOpacity)
+@requireComponent(UITransform)
+export default class UIMgrToastCell extends Component {
+    @property(Label)
+    private title: Label = null;
+
+    init(title: string) {
+        if (title.split('\n').find((v) => v.length > 30)) {
+            this.title.overflow = Label.Overflow.RESIZE_HEIGHT;
+            this.title.getComponent(UITransform).width = 600;
+        } else {
+            this.title.overflow = Label.Overflow.NONE;
+        }
+        this.title.string = title;
+        this.title.updateRenderData(true);
+    }
+
+    unuse() {
+        this.title.string = '';
+    }
+}
+