core-egret.Geolocation

egret.Geolocation 使用範例

class Main extends eui.UILayer {

    protected createChildren(): void {
        super.createChildren();
        egret.lifecycle.onPause = () => egret.ticker.pause();
        egret.lifecycle.onResume = () => egret.ticker.resume();
        egret.registerImplementation('eui.IAssetAdapter', new AssetAdapter());
        egret.registerImplementation('eui.IThemeAdapter', new ThemeAdapter());
        this.runGame();
    }

    private async loadResource() {
        let loadingView = this.stage.addChild(new LoadingUI()) as LoadingUI;
        await RES.loadConfig('resource/default.res.json', 'resource/');
        await new Promise(resolve => new eui.Theme('resource/default.thm.json', this.stage).once(eui.UIEvent.COMPLETE, resolve, this));
        await RES.loadGroup('preload', 0, loadingView);
        this.stage.removeChild(loadingView);
    }

    private async runGame() {
        await this.loadResource();
        // --- Edwin 給你最乾淨的程式碼, 從這行以下開始寫喔 ---

        // 需要在 https 協議模式下執行, http 不行
        const info = new eui.Label;
        this.addChild(info);
        var gps = new egret.Geolocation();
        gps.addEventListener(egret.Event.CHANGE, (e: egret.GeolocationEvent) => {
            info.text = "當前位置:" + e.latitude.toFixed(1) + "," + e.longitude.toFixed(1);
        }, this);
        gps.start();

    }

}