本文整理匯總了C#中Xamarin.Forms.Picker.Focus方法的典型用法代碼示例。如果您正苦於以下問題：C# Picker.Focus方法的具體用法？C# Picker.Focus怎麽用？C# Picker.Focus使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Xamarin.Forms.Picker的用法示例。
在下文中一共展示了Picker.Focus方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: CreateEventPage
//.........這裏部分代碼省略.........
TimePicker endTimePicker = new TimePicker();
endTimePicker.WidthRequest = 0;
endTimePicker.HeightRequest = 0;
endTimePicker.IsVisible = false;
endTimePicker.PropertyChanged += (object sender, System.ComponentModel.PropertyChangedEventArgs e) =>
{
try
{
if ("Time" == e.PropertyName)
{
string amPM = (endTimePicker.Time.Hours > 12) ? "PM" : "AM";
endTimePickerButton.Text = endTimePicker.Time.ToString();// endTimePicker.Time.Hours.ToString () + " : " + endTimePicker.Time.Minutes.ToString() + " " + amPM;
}
}
catch (Exception ex)
{
var test = ex.Message;
}
};
//startDatePickerButton = new CustomImageButton();
startDatePickerButton.ImageName = Device.OnPlatform("select_box_whitebg.png", "select_box_whitebg.png", "//Assets//select_box_whitebg.png");
startDatePickerButton.Text = "Start Date";
startDatePickerButton.FontSize = 17;
startDatePickerButton.FontFamily = Constants.HELVERTICA_NEUE_LT_STD;
startDatePickerButton.TextOrientation = interfaces.TextOrientation.Left;
startDatePickerButton.TextColor = Color.Gray;
startDatePickerButton.WidthRequest = deviceSpec.ScreenWidth * 40 / 100;
startDatePickerButton.Clicked += (object sender, EventArgs e) =>
{
try
{
startDatePicker.Date = DateTime.Now.AddDays(1);
startDatePicker.Focus();
}
catch (Exception ex)
{
var test = ex.Message;
}
};
// startTimePickerButton = new CustomImageButton();
startTimePickerButton.ImageName = Device.OnPlatform("select_box_whitebg.png", "select_box_whitebg.png", "//Assets//select_box_whitebg.png");
startTimePickerButton.Text = " Start Time";
startTimePickerButton.TextOrientation = TextOrientation.Middle;
startTimePickerButton.FontSize = 17;
startTimePickerButton.FontFamily = Constants.HELVERTICA_NEUE_LT_STD;
startTimePickerButton.TextOrientation = interfaces.TextOrientation.Left;
startTimePickerButton.TextColor = Color.Gray;
startTimePickerButton.WidthRequest = deviceSpec.ScreenWidth * 40 / 100;
startTimePickerButton.Clicked += (object sender, EventArgs e) =>
{
try
{
startTimePicker.Time = new TimeSpan(12, 00, 00);
startTimePicker.Focus();
}
catch (Exception ex)
{
var test = ex.Message;
}
};