Method _onTouchStart

client/scripts/ui.js:193–196

(e)

    }

    _onTouchStart(e) {
        this._touchStart = Date.now();
        this._touchTimer = setTimeout(_ => this._onTouchEnd(), 610);
    }

    _onTouchEnd(e) {
        if (Date.now() - this._touchStart < 500) {