public ChooseTime()
{
InitializeComponent();
// >> chat-chatpicker-timepicker
TimePickerContext context = new TimePickerContext
{
StartTime = TimeSpan.FromHours(1),
EndTime = TimeSpan.FromHours(5),
};
PickerItem pickerItem = new PickerItem {
Context = context
};
chat.Items.Add(new TextMessage {
Text = "Select a time"
});
chat.Items.Add(pickerItem);
context.PropertyChanged += (s, e) =>
{
if (e.PropertyName == "SelectedValue")
{
if (context.SelectedValue != null)
{
chat.Items.Remove(pickerItem);
chat.Items.Add(new TextMessage {
Author = chat.Author, Text = "" + context.SelectedValue
});
}
}
};
// << chat-chatpicker-timepicker
}
private void CreateTimePickerHeroCard(HeroCard heroCard)
{
this.outerChatPicker.HeaderText = heroCard.Text;
string startTimeText = heroCard.Buttons[0].Value.ToString();
string endTimeText = heroCard.Buttons[heroCard.Buttons.Count - 1].Value.ToString();
TimeSpan startTime = DateTime.Parse(startTimeText).TimeOfDay;
TimeSpan endTime = DateTime.Parse(endTimeText).TimeOfDay;
TimePickerContext timePickerContext = new TimePickerContext
{
StartTime = startTime,
EndTime = endTime
};
this.outerChatPicker.Context = timePickerContext;
this.outerChatPicker.IsVisible = true;
}
private void OnChatPickerOkClicked(object sender, EventArgs e)
{
TimePickerContext context = this.outerChatPicker.Context as TimePickerContext;
string message;
if (context != null)
{
message = context.SelectedValue.Value.ToString();
}
else
{
var action = ((ItemPickerContext)this.outerChatPicker.Context).SelectedItem;
message = ((CardAction)action).Value.ToString();
}
this.chat.Items.Add(new TextMessage {
Author = this.chat.Author, Text = message
});
this.outerChatPicker.Context = null;
this.outerChatPicker.IsVisible = false;
}