protected override void OnElementChanged(ElementChangedEventArgs <Label> e)
{
base.OnElementChanged(e);
if (e.NewElement != null)
{
View = (MeasuredLabel)e.NewElement;
#if __ANDROID__
#elif __IOS__
Control.Lines = View.NumberOfLines;
#endif
Measure();
View.TextUpdate += (sender, args) =>
{
Measure();
};
}
}
public NavigationBar()
{
Console.WriteLine(Device.RuntimePlatform);
BackgroundColor = Colors.CartoNavyLight;
statusbar = new BaseView {
BackgroundColor = Colors.CartoNavyLight
};
container = new BaseView();
Title = new MeasuredLabel();
Title.TextColor = Color.White;
Title.FontAttributes = FontAttributes.Bold;
Title.VerticalTextAlignment = TextAlignment.Center;
Title.HorizontalTextAlignment = TextAlignment.Center;
Title.FontSize = 14;
Title.NumberOfLines = 1;
field = new BaseEntry();
field.BackgroundColor = Colors.CartoNavyLight;
field.TextColor = Title.TextColor;
field.FontSize = Title.FontSize;
field.AutoCorrectEnabled = false;
field.FontAttributes = Title.FontAttributes;
field.IsVisible = false;
Back = new NavigationBackButton();
Edit = new TitleEditButton();
Title.Measured += delegate
{
double x = Width / 2 - Title.MeasuredWidth / 2;
Title.UpdateLayout(x, BaseY, Title.MeasuredWidth, Height - BaseY);
Edit.UpdateX(x + Title.MeasuredWidth);
};
}
