async void typeofbike_rentTapped(object sender, EventArgs e)
{
Device.BeginInvokeOnMainThread(async() =>
{
SelectTypeOfBikePopup s = new SelectTypeOfBikePopup(1);
Navigation.PushPopupAsync(s);
});
}
async void typeofbike_sellTapped(object sender, EventArgs e)
{
Device.BeginInvokeOnMainThread(async() =>
{
SelectTypeOfBikePopup s = new SelectTypeOfBikePopup(0);
await Navigation.PushPopupAsync(s);
//pickerTypeofBike_sell.Focus();
});
}