@property(Prefab)
private sprite!: Prefab;
@property(SpriteFrame)
private frame!: SpriteFrame;
add(){
let __child = new Node();
let s = __child.addComponent(Sprite);
s.spriteFrame = this.frame;
__child.parent = find('Canvas');
let __child_2 = instantiate(this.sprite);
__child_2.parent = find('Canvas');
}
图片__child显示不出来,__child_2的方式就可以