void ExecuteCommand()
{
if (CompletedCommand?.CanExecute(CommandParameter ?? this) ?? false)
{
CompletedCommand?.Execute(CommandParameter ?? this);
}
}
/// <summary>
/// Default Constructor
/// </summary>
public AdvancedEntry()
{
this.Children.Add(lblTitle);
this.Children.Add(lblAnnotation);
this.Children.Add(frmBackground);
frmBackground.Content = new Grid
{
Children =
{
new StackLayout {
Orientation = StackOrientation.Horizontal,
Children =
{
imgIcon,
txtInput
}
},
imgWarning
}
};
txtInput.TextChanged += TxtInput_TextChanged;
txtInput.Completed += (s, args) => { CompletedCommand?.Execute(s); Completed?.Invoke(this, new EventArgs()); FocusNext(); };
imgWarning.IsVisible = this.IsRequired;
}
void Bindable_Completed(object sender, EventArgs e)
{
var entry = sender as Entry;
Device.BeginInvokeOnMainThread(() =>
{
CompletedCommand?.Execute(entry.Text);
});
}
/// <summary>
/// Sends the completed.
/// </summary>
public void SendCompleted()
{
Completed?.Invoke(this, EventArgs.Empty);
if (CompletedCommand != null)
{
if (CompletedCommand.CanExecute(null))
{
CompletedCommand.Execute(null);
}
}
}
/// <summary>
/// Handles firing off events and commands if necessary.
/// </summary>
/// <param name="pin">The current pin.</param>
protected virtual void OnPinChanged(string pin)
{
if (string.IsNullOrEmpty(pin))
{
return;
}
if (pin.Length == Length)
{
var handler = PinCompleted;
if (CompletedCommand != default(Command))
{
if (CompletedCommand.CanExecute(pin))
{
CompletedCommand.Execute(pin);
}
}
handler?.Invoke(this, new PinCompletedEventArgs(pin));
}
}
public void InvokeCompleted()
{
Completed?.Invoke(this, null);
CompletedCommand?.Execute(null);
}
