private void InitView()
{
var sheet = new StackView()
{
TranslatesAutoresizingMaskIntoConstraints = false,
BackgroundColor = BackColor,
AutoresizingMask = UIViewAutoresizing.FlexibleWidth,
Alignment = UIStackViewAlignment.Fill,
Distribution = UIStackViewDistribution.Fill,
Axis = UILayoutConstraintAxis.Vertical
};
var title = CreateTitle(_config.Title);
sheet.AddArrangedSubview(title);
sheet.AddArrangedSubview(CreateSeparator());
_textField = CreateTextField();
sheet.AddArrangedSubview(_textField);
sheet.AddArrangedSubview(CreateSeparator());
var buttons = CreateOkCancelButtonsView(_config.OnAction, _config.OkText, _config.CancelText);
sheet.AddArrangedSubview(buttons);
_activeview = sheet;
this.View.AddSubview(sheet);
this.View.AddConstraint(NSLayoutConstraint.Create(this.View, NSLayoutAttribute.Bottom, NSLayoutRelation.Equal, sheet, NSLayoutAttribute.Bottom, 1, 0));
this.View.AddConstraint(NSLayoutConstraint.Create(this.View, NSLayoutAttribute.Leading, NSLayoutRelation.Equal, sheet, NSLayoutAttribute.Leading, 1, 0));
this.View.AddConstraint(NSLayoutConstraint.Create(this.View, NSLayoutAttribute.Trailing, NSLayoutRelation.Equal, sheet, NSLayoutAttribute.Trailing, 1, 0));
}
private PaddedUITextField CreateTextField()
{
var textField = new PaddedUITextField
{
Placeholder = _config.Placeholder,
Text = _config.Text,
ShouldChangeCharacters = (textfield, range, replacementString) =>
{
var newLength = textfield.Text.Length + replacementString.Length - range.Length;
return(_config.MaxLength == null ? newLength <= TextFieldDefaultMaxLength : newLength <= _config.MaxLength.Value);
},
BackgroundColor = UIColor.Clear,
TextColor = MainTextUiColor,
Font = UIFont.SystemFontOfSize(TextSize),
TextAlignment = UITextAlignment.Left
};
textField.HeightAnchor.ConstraintEqualTo(RowHeight).Active = true;
textField.Padding = new CGRect(10, 0, 10, 0);
return(textField);
}