public static CRSAlertView Error(string title, string message, UIImage image = null, string buttonTitle = "Ok")
{
var action = new CRSAlertAction {
Text = buttonTitle,
Highlighted = true,
TintColor = Tint
};
return(new CRSAlertView {
Title = title,
Message = message,
Image = image != null ? image : UIImage.FromBundle(""),
Actions = new CRSAlertAction[] { action },
});
}
public static CRSAlertView Error(string title, string message, UIImage image = null, string buttonTitle = "Ok")
{
var action = new CRSAlertAction {
Text = buttonTitle,
Highlighted = true,
TintColor = Tint
};
return new CRSAlertView {
Title = title,
Message = message,
Image = image != null ? image : UIImage.FromBundle(""),
Actions = new CRSAlertAction[] { action },
};
}
private void MakeUI()
{
CreateAlertWindow();
// Needs these parameters
if (CRSAlertView.AlertWindow == null || Title == null || Actions == null || Actions.Length == 0)
{
throw new ModelNotImplementedException();
}
// Build Main View
Alpha = 0f;
BackgroundColor = UIColor.Black.ColorWithAlpha(0.5f);
Frame = CRSAlertView.AlertWindow.Bounds;
// Build Container
nfloat imageWidth = 40f;
nfloat buttonWidth = (CRSAlertView.AlertWindow.Frame.Width - 2 * pad) / Actions.Length;
nfloat buttonHeight = 60f;
_alertContainer = new UIView {
Frame = new CGRect(pad, 0, CRSAlertView.AlertWindow.Frame.Width - 2 * pad, pad),
BackgroundColor = Background,
Alpha = 0f
};
_alertContainer.Layer.CornerRadius = 10.0f;
_alertContainer.Layer.MasksToBounds = true;
_image = new UIImageView {
Frame = new CGRect(_alertContainer.Frame.Width / 2 - imageWidth / 2 - 20, pad, Image != null ? imageWidth : 0, Image != null ? imageWidth : 0),
BackgroundColor = UIColor.Clear,
TintColor = TitleTextColor,
Image = Image ?? new UIImage(),
ContentMode = UIViewContentMode.ScaleAspectFit
};
_title = new UILabel {
Frame = new CGRect(_alertContainer.Frame.Width / 2 - imageWidth / 2 + 20, pad, Image != null ? imageWidth : 0, Image != null ? imageWidth : 0),
Text = Title,
TextColor = TitleTextColor,
Font = TitleFont,
Lines = 1,
AdjustsFontSizeToFitWidth = true,
MinimumScaleFactor = 0.5f,
TextAlignment = UITextAlignment.Center
};
_message = new UILabel {
Frame = new CGRect(pad / 2, _title.Frame.Bottom + 10, _alertContainer.Frame.Width - pad, 20.0f),
Text = Message,
TextColor = MessageTextColor,
Font = MessageFont,
Lines = 0,
TextAlignment = UITextAlignment.Center
};
_message.SizeToFit();
_message.Center = new CGPoint(_title.Center.X - 20, _message.Center.Y);
if (Input != null)
{
_inputImage = new UIImageView {
Frame = new CGRect(pad / 2, _message.Frame.Bottom + pad / 2, Input.Image != null ? 20 : 0, Input.Image != null ? 20 : 0),
Image = Input.Image ?? new UIImage(),
TintColor = Input.TintColor != null ? Input.TintColor : Tint
};
var startX = Input.Image != null ? pad / 2 + 30 : pad / 2;
_inputTextField = new UITextField {
Frame = new CGRect(startX, _message.Frame.Bottom + pad / 2, _alertContainer.Frame.Width - _inputImage.Frame.Right - 20, 30),
BackgroundColor = UIColor.White,
Placeholder = Input.Placeholder != null ? Input.Placeholder : "",
Text = Input.Text != null ? Input.Text : "",
TextColor = InputTextColor,
Font = InputFont,
BorderStyle = UITextBorderStyle.None,
Alpha = 0f,
Delegate = new InputSource(),
ReturnKeyType = UIReturnKeyType.Done,
KeyboardAppearance = UIKeyboardAppearance.Dark
};
_inputTextField.Layer.SublayerTransform = CATransform3D.MakeTranslation(5.0f, 0.0f, 0.0f);
_inputLabel = new UILabel {
Frame = new CGRect(startX, _message.Frame.Bottom + pad / 2, _alertContainer.Frame.Width - _inputImage.Frame.Right + 20, 30),
TextColor = Input.TintColor != null ? Input.TintColor : Tint,
Text = Input.Placeholder != null ? Input.Placeholder : "",
Alpha = 0,
Font = InputFont
};
_inputButton = new UIButton {
BackgroundColor = UIColor.Clear
};
_inputButton.TouchUpInside += (sender, e) => {
ShowInputTextField();
};
_alertContainer.AddSubviews(new UIView[] { _inputImage, _inputLabel, _inputButton, _inputTextField });
if (Input.OpenAutomatically)
{
_inputButton.Hidden = true;
_inputTextField.Alpha = 1f;
_inputImage.Center = new CGPoint(_inputImage.Center.X, _inputTextField.Center.Y);
}
else
{
_inputLabel.SizeToFit();
_inputLabel.Alpha = 1f;
nfloat width = _inputImage.Frame.Width + 10 + _inputLabel.Frame.Width;
_inputImage.Frame = new CGRect(_alertContainer.Frame.Width / 2 - width / 2, _inputImage.Frame.Top, _inputImage.Frame.Width, _inputImage.Frame.Height);
_inputLabel.Frame = new CGRect(_inputImage.Frame.Right + 10, _inputLabel.Frame.Top, _inputLabel.Frame.Width, _inputLabel.Frame.Height);
_inputImage.Center = new CGPoint(_inputImage.Center.X, _inputLabel.Center.Y);
_inputButton.Frame = new CGRect(_inputImage.Frame.Left, _inputLabel.Frame.Top, width, 44);
_inputButton.Center = new CGPoint(_inputButton.Center.X, _inputLabel.Center.Y);
}
}
_bottomSeparator = new UIView {
Frame = new CGRect(0, Input == null ? _message.Frame.Bottom + pad : _inputLabel.Frame.Bottom + pad, _alertContainer.Frame.Width, 1),
BackgroundColor = SeparatorColor
};
_alertContainer.AddSubviews(new UIView[] { _image, _title, _message, _bottomSeparator });
for (int i = 0; i < Actions.Length; i++)
{
CRSAlertAction action = Actions [i];
var btn = new UIButton {
Frame = new CGRect(buttonWidth * i, _bottomSeparator.Frame.Bottom, buttonWidth, buttonHeight),
BackgroundColor = ButtonBackground,
Font = action.Highlighted ? AlertButtonHighlightedFont : AlertButtonNormalFont
};
btn.ContentMode = UIViewContentMode.ScaleAspectFit;
btn.SetTitle(string.IsNullOrEmpty(action.Text) ? "" : action.Text, UIControlState.Normal);
btn.Tag = i;
btn.TouchDown += (sender, e) => {
btn.BackgroundColor = ButtonHighlighted;
};
btn.TouchUpOutside += (sender, e) => {
btn.BackgroundColor = ButtonBackground;
};
btn.TouchUpInside += (sender, e) => {
DidSelectAction((int)btn.Tag);
};
btn.SetTitleColor(action.Highlighted ? (action.TintColor ?? Tint) : TitleTextColor, UIControlState.Normal);
_alertContainer.Add(btn);
if (i < Actions.Length - 1)
{
var s = new UIView {
Frame = new CGRect(btn.Frame.Right - 1, btn.Frame.Top, 1, buttonHeight),
BackgroundColor = SeparatorColor
};
_alertContainer.Add(s);
}
}
nfloat alertEnd = (_alertContainer.Subviews[_alertContainer.Subviews.Length - 1] as UIView).Frame.Bottom;
_alertContainer.Frame = new CGRect(_alertContainer.Frame.Left, _alertContainer.Frame.Top, _alertContainer.Frame.Width, alertEnd);
_alertContainer.Center = new CGPoint(CRSAlertView.AlertWindow.Frame.Width / 2, CRSAlertView.AlertWindow.Frame.Height / 2);
Add(_alertContainer);
}