game_cocos_2c/assets/scripts/utils/UIHelper.ts

import { Button, Node } from "cc";

export function addBtnClick(btn: Button | Node, onClick, target) {
    if (btn instanceof Node) {
        btn.on(Node.EventType.TOUCH_END, onClick, target);
        return;
    }
}

export function removeBtnClick(btn: Button | Node, onClick, target) {
    if (btn instanceof Node) {
        btn.off(Node.EventType.TOUCH_END, onClick, target);
        return;
    }
}