Xamarin.Andorid 代码方式弹出下拉框

转载于:https://my.oschina.net/u/1024921/blog/163142

public static void SetFocus(this Spinner snr)
        {
            snr.FindFocus();
            snr.FocusableInTouchMode = true;
            snr.RequestFocus();
            snr.FindFocus();
            snr.PerformClick();
        }

标签：SetFocus,Xamarin,Spinner,snr,FindFocus,Andorid,static,下拉框
来源： https://www.cnblogs.com/LuoCore/p/16458160.html