System.ArgumentException: NaN не является допустимым значением ширины
в Microsoft.Maui.Graphics.Size..ctor(двойная ширина, двойная высота)
в Microsoft.Maui.ViewHandlerExtensions.GetDesiredSizeFromHandler(IViewHandler viewHandler, Double widthConstraint, Double heightConstraint )
в Microsoft.Maui.Handlers.ViewHandler`2[[Microsoft.Maui.IView, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null],[ UIKit.UIView, Microsoft.iOS, Version=17.0.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065]].GetDesiredSize(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Layouts. LayoutExtensions.ComputeDesiredSize(представление IView, двойное ограничение ширины, двойное ограничение высоты)
в Microsoft.Maui.Controls.VisualElement.MeasureOverride(Double widthConstraint, Double heightConstraint)
at Microsoft.Maui.Controls.VisualElement.Microsoft.Maui.IView.Measure(Double widthConstraint, Double heightConstraint)
at Microsoft.Maui.Layouts.VerticalStackLayoutManager.Measure(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Controls.StackLayoutManager.Measure(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Controls.Layout .CrossPlatformMeasure(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint)
в Microsoft .Maui.Platform.MauiView.SizeThatFits(размер CGSize)
в Microsoft.Maui.ViewHandlerExtensions.GetDesiredSizeFromHandler(IViewHandler viewHandler, Double widthConstraint, Double heightConstraint)
at Microsoft.Maui.Handlers.ViewHandler`2[[Microsoft.Maui.ILayout, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null],[Microsoft.Maui.Platform.LayoutView, Microsoft. Мауи, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]].GetDesiredSize(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Layouts.LayoutExtensions.ComputeDesiredSize(представление IView) , Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Controls.VisualElement.MeasureOverride(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui .Controls.VisualElement.Microsoft.Maui.IView.Measure(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Layouts.LayoutExtensions.MeasureContent(IContentView contentView, Thickness inset, Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Layouts.LayoutExtensions.MeasureContent(IContentView contentView, Double widthConstraint, Double heightConstraint)
в Microsoft.Maui. Controls.ContentPage.Microsoft.Maui.ICrossPlatformLayout.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint)
в Microsoft.Maui.Platform.MauiView.LayoutSubviews()
в Microsoft.Maui.Platform.ContentView.LayoutSubviews()
at UIKit.UIApplication.UIApplicationMain(Int32 argc, String[] argv, IntPtr PrincipalClassName, IntPtr DelegateClassName) в /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs: строка 58
в UIKit.UIApplication.Main(String[] args, Type PrincipalClass, Type DelegateClass) в /Users/builder/azdo/_work/1/s/xamarin-macios/src /UIKit/UIApplication.cs: строка 94
в SKM_MOBILE.Program.Main(String[] args) в /Users/macmini3/Documents/MAUI/SKM_MOBILE/SKM_MOBILE/Platforms/iOS/ Program.cs:line 13
В моем проекте Xamarin я использовал CustomRender. Я просто хотел использовать тот же код в преобразованном проекте MAUI, поэтому я добавил приведенный ниже код в MauiProgram. Файл .cs согласно документации https://learn.microsoft.com/en-gb/dotne ... t-maui-8.0,
handlers.AddCompatibilityRenderer(typeof(CustomButton),
typeof(SKM_MOBILE.iOS.Renderers.ButtonRenderer_IOS));
публичный класс ButtonRenderer_IOS : Microsoft.Maui.Controls.Compatibility.Platform. iOS.ButtonRenderer
{
Код: Выделить всё
bool IsCalledForFirstTime = false;
protected override void OnElementChanged(ElementChangedEventArgs e)
{
base.OnElementChanged(e);
if (Control != null)
{
Control.TitleLabel.LineBreakMode = UILineBreakMode.WordWrap;
Control.TitleLabel.TextAlignment = UITextAlignment.Center;
if (!IsCalledForFirstTime)
{
IsCalledForFirstTime = true;
Control.TouchDown += Control_TouchDown;
Control.TouchUpInside += Control_TouchUp;
Control.TouchDragExit += Control_TouchDragExit;
}
}
}
{
Код: Выделить всё
this.buttonStyle = buttonType;
switch (buttonType)
{
case ButtonStyle.Default:
{
BackgroundColor = Colors.Gray;
CornerRadius = 5;
TextColor = Colors.White;
}
break;
case ButtonStyle.LongTextButton:
{
BackgroundColor = Colors.Transparent;
TextColor = ApplicationButtonBGnTxtColor;
HorizontalOptions = LayoutOptions.Center;
BorderColor = ApplicationButtonBGnTxtColor;
BorderWidth = 2;
CornerRadius = 5;
FontSize = 15;
FontAttributes = FontAttributes.Bold;
Pressed += OnPressed;
Released += OnReleased;
SetAllCaps = false;
Padding = new Thickness(4, 0, 4, 0);
HeightRequest = 40;
}
break;
Подробнее здесь: https://stackoverflow.com/questions/786 ... -for-width
Мобильная версия