Improvement to navigation regions

This commit is contained in:
TheXamlGuy
2024-05-09 22:37:36 +01:00
parent 711353c8e9
commit 54d2b5374d
31 changed files with 173 additions and 184 deletions
+1 -56
View File
@@ -8,7 +8,7 @@ using Toolkit.UI.Controls.Avalonia;
namespace Toolkit.Avalonia;
public class FrameHandler(INavigationContext navigationContext) :
public class FrameHandler :
INavigateHandler<Frame>,
INavigateBackHandler<Frame>
{
@@ -45,32 +45,6 @@ public class FrameHandler(INavigationContext navigationContext) :
{
await deactivating.Deactivating();
}
Type contentType = content.GetType();
if (contentType.GetInterfaces() is Type[] contracts)
{
foreach (Type contract in contracts)
{
if (contract.Name == typeof(IDeactivating<>).Name &&
contract.GetGenericArguments() is { Length: 1 } arguments)
{
if (contentType.GetMethods().FirstOrDefault(x =>
x.Name == "Deactivating" && x.ReturnType == typeof(Task<>)
.MakeGenericType(arguments[0]))
is MethodInfo methodInfo)
{
if (methodInfo.GetCustomAttribute<NavigationContextAttribute>()
is NavigationContextAttribute attribute)
{
if (await methodInfo.InvokeAsync<object?>(content) is object result)
{
results.Add(attribute.Name, result);
}
}
}
}
}
}
}
}
}
@@ -100,33 +74,6 @@ public class FrameHandler(INavigationContext navigationContext) :
{
await deactivated.Deactivated();
}
Type contentType = content.GetType();
if (contentType.GetInterfaces() is Type[] contracts)
{
foreach (Type contract in contracts)
{
if (contract.Name == typeof(IActivated<>).Name &&
contract.GetGenericArguments() is { Length: 1 } arguments)
{
if (contentType.GetMethods().FirstOrDefault(x =>
x.Name == "NavigatedToAsync" &&
x.GetCustomAttribute<NavigationContextAttribute>()
is NavigationContextAttribute attribute && results.ContainsKey(attribute.Name))
is MethodInfo methodInfo)
{
if (methodInfo.GetCustomAttribute<NavigationContextAttribute>()
is NavigationContextAttribute attribute)
{
if (results.TryGetValue(attribute.Name, out object? value))
{
await methodInfo.InvokeAsync(content, value);
}
}
}
}
}
}
}
}
@@ -181,8 +128,6 @@ public class FrameHandler(INavigationContext navigationContext) :
}
control.DataContext = args.Content;
navigationContext.Set(control);
NavigatedTo(args.Sender, control);
frame.NavigateFromObject(control, new FrameNavigationOptions { TransitionInfoOverride = new SuppressNavigationTransitionInfo() });
}