/// <summary>
/// Handles the event triggered by entry's text being changed.
/// </summary>
/// <param name="sender">Sender of the event.</param>
/// <param name="e">Event arguments.</param>
void EntryTextChanged(object sender, TextChangedEventArgs e)
{
if (string.IsNullOrEmpty(e.NewTextValue))
{
_cancelButton.Hide();
}
else if (!_cancelButton.IsVisible)
{
_cancelButton.Show();
}
TextChanged?.Invoke(this, e);
}
protected void Initialize(EvasObject parent)
{
SetLayoutCallback(OnLayout);
_focusArea = new Button(parent);
_focusArea.Color = EColor.Transparent;
_focusArea.BackgroundColor = EColor.Transparent;
_focusArea.SetEffectColor(EColor.Transparent);
_focusArea.Clicked += OnClicked;
_focusArea.Focused += OnFocused;
_focusArea.Unfocused += OnFocused;
_focusArea.KeyUp += OnKeyUp;
_focusArea.RepeatEvents = true;
_focusArea.Show();
PackEnd(_focusArea);
Show();
}
void OnActionSheetRequest(Page sender, ActionSheetArguments arguments)
{
// Verify that the page making the request is child of this platform
if (!_platform.PageIsChildOfPlatform(sender))
{
return;
}
var alert = Native.Dialog.CreateDialog(Forms.NativeParent);
alert.Title = arguments.Title;
var box = new Box(alert);
if (null != arguments.Destruction)
{
var destruction = new Native.Button(alert)
{
Text = arguments.Destruction,
Style = ButtonStyle.Text,
TextColor = EColor.Red,
AlignmentX = -1
};
destruction.Clicked += (s, evt) =>
{
arguments.SetResult(arguments.Destruction);
alert.Dismiss();
};
destruction.Show();
box.PackEnd(destruction);
}
foreach (string buttonName in arguments.Buttons)
{
var button = new Native.Button(alert)
{
Text = buttonName,
Style = ButtonStyle.Text,
AlignmentX = -1
};
button.Clicked += (s, evt) =>
{
arguments.SetResult(buttonName);
alert.Dismiss();
};
button.Show();
box.PackEnd(button);
}
box.Show();
alert.Content = box;
if (null != arguments.Cancel)
{
var cancel = new EButton(Forms.NativeParent)
{
Text = arguments.Cancel
};
alert.NegativeButton = cancel;
cancel.Clicked += (s, evt) =>
{
alert.Dismiss();
};
}
alert.BackButtonPressed += (s, evt) =>
{
alert.Dismiss();
};
alert.Show();
_alerts.Add(alert);
alert.Dismissed += (s, e) => _alerts.Remove(alert);
}
void ActionSheetSignalNameHandler(XPage sender, ActionSheetArguments arguments)
{
Native.Dialog dialog = Native.Dialog.CreateDialog(Forms.NativeParent);
dialog.Title = arguments.Title;
Box box = new Box(dialog);
if (null != arguments.Destruction)
{
Native.Button destruction = new Native.Button(dialog)
{
Text = arguments.Destruction,
Style = ButtonStyle.Text,
TextColor = EColor.Red,
AlignmentX = -1
};
destruction.Clicked += (s, evt) =>
{
arguments.SetResult(arguments.Destruction);
dialog.Dismiss();
};
destruction.Show();
box.PackEnd(destruction);
}
foreach (string buttonName in arguments.Buttons)
{
Native.Button button = new Native.Button(dialog)
{
Text = buttonName,
BackgroundColor = buttonName.ToColor(),
AlignmentX = -1,
MinimumWidth = 400
};
if (button.BackgroundColor == EColor.White || button.BackgroundColor == ColorExtensions.Azure)
{
button.TextColor = EColor.Black;
}
button.Clicked += (s, evt) =>
{
arguments.SetResult(buttonName);
dialog.Dismiss();
};
button.Show();
box.PackEnd(button);
}
box.Show();
dialog.Content = box;
if (null != arguments.Cancel)
{
EButton cancel = new EButton(dialog)
{
Text = arguments.Cancel
};
dialog.NegativeButton = cancel;
cancel.Clicked += (s, evt) =>
{
dialog.Dismiss();
};
}
dialog.BackButtonPressed += (s, evt) =>
{
dialog.Dismiss();
};
dialog.Show();
}
void ActionSheetSignalNameHandler(Page sender, ActionSheetArguments arguments)
{
// Verify that the page making the request is child of this platform
if (!PageIsChildOfPlatform(sender))
{
return;
}
Native.Dialog alert = new Native.Dialog(Forms.NativeParent);
alert.Title = arguments.Title;
Box box = new Box(alert);
if (null != arguments.Destruction)
{
Native.Button destruction = new Native.Button(alert)
{
Text = arguments.Destruction,
TextColor = EColor.Red,
AlignmentX = -1
};
destruction.Clicked += (s, evt) =>
{
arguments.SetResult(arguments.Destruction);
alert.Dismiss();
};
destruction.Show();
box.PackEnd(destruction);
}
foreach (string buttonName in arguments.Buttons)
{
Native.Button button = new Native.Button(alert)
{
Text = buttonName,
AlignmentX = -1
};
button.Clicked += (s, evt) =>
{
arguments.SetResult(buttonName);
alert.Dismiss();
};
button.Show();
box.PackEnd(button);
}
box.Show();
alert.Content = box;
if (null != arguments.Cancel)
{
EButton cancel = new EButton(Forms.NativeParent)
{
Text = arguments.Cancel
};
alert.NegativeButton = cancel;
cancel.Clicked += (s, evt) =>
{
alert.Dismiss();
};
}
alert.BackButtonPressed += (s, evt) =>
{
alert.Dismiss();
};
alert.Show();
}
static void ActionSheetSignalNameHandler(Page sender, ActionSheetArguments arguments)
{
Native.Dialog alert = new Native.Dialog(Forms.Context.MainWindow);
alert.Title = arguments.Title;
Box box = new Box(alert);
if (null != arguments.Destruction)
{
Native.Button destruction = new Native.Button(alert)
{
Text = arguments.Destruction,
TextColor = EColor.Red,
AlignmentX = -1
};
destruction.Clicked += (s, evt) =>
{
arguments.SetResult(arguments.Destruction);
alert.Dismiss();
};
destruction.Show();
box.PackEnd(destruction);
}
foreach (string buttonName in arguments.Buttons)
{
Native.Button button = new Native.Button(alert)
{
Text = buttonName,
AlignmentX = -1
};
button.Clicked += (s, evt) =>
{
arguments.SetResult(buttonName);
alert.Dismiss();
};
button.Show();
box.PackEnd(button);
}
box.Show();
alert.Content = box;
if (null != arguments.Cancel)
{
EButton cancel = new EButton(Forms.Context.MainWindow)
{
Text = arguments.Cancel
};
alert.NegativeButton = cancel;
cancel.Clicked += (s, evt) =>
{
alert.Dismiss();
};
}
alert.BackButtonPressed += (s, evt) =>
{
alert.Dismiss();
};
alert.Show();
}
