idioms/idiom/assets/module_basic/ui_alert/UIAlert.ts

import { GameUILayers, gui, ui_base } from "../../core/ui/ui";
import get_new_wait from "../../core/util_class/Wait";
import { ModuleDef } from "../../scripts/ModuleDef";
import { Layout_UIAlert } from "./Layout_UIAlert";
export class UIAlert extends ui_base {
    constructor() {
        super(ModuleDef.BASIC,'ui_alert/UI_Alert', GameUILayers.ALERT, Layout_UIAlert);
    }
    /**
    * 显示一个选择提示
    * @param options title?:string 标题,content?:string内容,ok?:string 确认字,cancel?:string 取消字,show?:boolean是否显示取消
    * @returns 是否选择确定
    */
    public static async show(options:{title?:string,content?:string,ok?:string,cancel?:string,show?:boolean}):Promise<boolean>{
        const ui = await gui.show(UIAlert);
        return await ui.await_choose(options);
    }
    protected onCreated(): void {
        let layout = this.getLayout<Layout_UIAlert>();
        this.onButtonEvent(layout.btnOK, () => {
            this.wait.resolve(true);
            this.close();
        });
        this.onButtonEvent(layout.btnCancel, () => {
            this.wait.resolve(false);
            this.close();
        });
    }
    protected onDispose(): void {
        this.wait.resolve(false);
        this.wait.dispose();
        this.wait=null;
    }
    private wait=get_new_wait<boolean>();
    public async await_choose(options:{title?:string,content?:string,ok?:string,cancel?:string,show?:boolean}):Promise<boolean>{
        let layout = this.getLayout<Layout_UIAlert>();
        layout.title.string = options.title || '提示';
        layout.btnCancel.node.active = options.show;
        return this.wait.wait();
    }
}