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Merged
NeverMorewd merged 1 commit into from
May 30, 2025
Merged

feature:add view alias #55

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3 changes: 2 additions & 1 deletion samples/Lemon.ModuleNavigation.Sample/ViewModels/MainViewModel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,8 @@ public MainViewModel(IEnumerable<IModule> modules,
new NavigationParameters { { "requestNew", requestNew } });
_navigationService.RequestViewNavigation("TabRegion",
viewName,
new NavigationParameters { { "requestNew", requestNew } });
new NavigationParameters { { "requestNew", requestNew } },
$"alias-{viewName}");
_navigationService.RequestViewNavigation("ItemsRegion",
viewName,
new NavigationParameters { { "requestNew", requestNew } });
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2 changes: 1 addition & 1 deletion samples/Lemon.ModuleNavigation.Sample/Views/MainView.axaml
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Expand Up @@ -72,7 +72,7 @@
<TabControl.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" Spacing="2">
<TextBlock Text="{Binding}" />
<TextBlock Text="{Binding Alias}" />
<Button
Content="X"
FontSize="11"
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3 changes: 2 additions & 1 deletion samples/Lemon.ModuleNavigation.SampleViewModel/MainWindowViewModel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
using ReactiveUI;
using System.Diagnostics;
using System.Reactive;
using System.Reflection;

namespace Lemon.ModuleNavigation.SampleViewModel;

Expand Down Expand Up @@ -32,7 +33,7 @@ public MainWindowViewModel(INavigationService navigationService,

}
_navigationService.RequestViewNavigation("ContentRegion", viewName, new NavigationParameters { { "requestNew", requestNew } });
_navigationService.RequestViewNavigation("TabRegion", viewName, new NavigationParameters { { "requestNew", requestNew } });
_navigationService.RequestViewNavigation("TabRegion", viewName, new NavigationParameters { { "requestNew", requestNew } }, $"alias-{viewName}");
_navigationService.RequestViewNavigation("ItemsRegion", viewName, new NavigationParameters { { "requestNew", requestNew } });
});

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2 changes: 1 addition & 1 deletion samples/Lemon.ModuleNavigation.WpfSample/MainWindow.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@
<TabControl.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding}" />
<TextBlock Text="{Binding Alias}" />
<Button
Width="20"
Height="20"
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5 changes: 1 addition & 4 deletions src/Lemon.ModuleNavigation/Abstractions/IRegionManager.cs
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Expand Up @@ -6,14 +6,11 @@ public interface IRegionManager : IObservable<NavigationContext>, IObservable<IR
{
void AddRegion(string regionName, IRegion region);
IRegion? GetRegion(string regionName);

void RequestViewNavigate(string regionName, string viewName, NavigationParameters? parameters = null);
void RequestViewNavigate(string regionName, string viewName, NavigationParameters? parameters = null, string? alias = null);
[Obsolete("requestNew was obsolete.Consider IsNavigationTarget() in INavigationAware instead.")]
void RequestNavigate(string regionName, string viewName, bool requestNew, NavigationParameters? parameters = null);
void RequestViewUnload(string regionName, string viewName);
void RequestViewUnload(NavigationContext context);


void RequestModuleNavigate(string regionName, string moduleName, NavigationParameters? parameters);
void RequestModuleNavigate(string regionName, IModule module, NavigationParameters? parameters);
void RequestModuleUnload(string moduleName, string viewName);
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6 changes: 4 additions & 2 deletions src/Lemon.ModuleNavigation/Abstractions/IViewNavigationHandler.cs
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Expand Up @@ -5,10 +5,12 @@ namespace Lemon.ModuleNavigation.Abstractions;
public interface IViewNavigationHandler
{
void OnNavigateTo(string regionName,
string viewName);
string viewName,
string? alias = null);
void OnNavigateTo(string regionName,
string viewName,
NavigationParameters parameters);
NavigationParameters parameters,
string? alias = null);
void OnViewUnload(string regionName,
string viewName);
}
6 changes: 4 additions & 2 deletions src/Lemon.ModuleNavigation/Abstractions/IViewNavigationService.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,8 @@ void RequestViewNavigation(string regionName,
bool requestNew);

void RequestViewNavigation(string regionName,
string viewName);
string viewName,
string? alias = null);

/// <summary>
/// RequestViewNavigation
Expand All @@ -40,7 +41,8 @@ void RequestViewNavigation(string regionName,

void RequestViewNavigation(string regionName,
string viewName,
NavigationParameters parameters);
NavigationParameters parameters,
string? alias = null);

/// <summary>
/// RequestViewUnload
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9 changes: 8 additions & 1 deletion src/Lemon.ModuleNavigation/NavigationContext.cs
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Expand Up @@ -21,12 +21,14 @@ internal NavigationContext(string viewName,
internal NavigationContext(string viewName,
string regionName,
IServiceProvider serviceProvider,
NavigationParameters? navigationParameters)
NavigationParameters? navigationParameters,
string? alias)
{
ViewName = viewName;
Parameters = navigationParameters;
RegionName = regionName;
ServiceProvider = serviceProvider;
Alias = alias;
}
public static ViewNameComparer ViewNameComparer => new();
public static StrictComparer StrictComparer => new();
Expand All @@ -35,6 +37,11 @@ public string ViewName
get;
private set;
}
public string? Alias
{
get;
private set;
}
public NavigationParameters? Parameters
{
get;
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10 changes: 6 additions & 4 deletions src/Lemon.ModuleNavigation/NavigationHandler.cs
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Expand Up @@ -33,15 +33,17 @@ public void OnNavigateTo(string moduleKey, NavigationParameters? parameters)
_moduleManager.RequestNavigate(moduleKey, parameters);
}
public void OnNavigateTo(string regionName,
string viewName)
string viewName,
string? alias = null)
{
RegionManager.RequestViewNavigate(regionName, viewName, null);
RegionManager.RequestViewNavigate(regionName, viewName, null, alias);
}
public void OnNavigateTo(string regionName,
string viewName,
NavigationParameters navigationParameters)
NavigationParameters navigationParameters,
string? alias = null)
{
RegionManager.RequestViewNavigate(regionName, viewName, navigationParameters);
RegionManager.RequestViewNavigate(regionName, viewName, navigationParameters, alias);
}

public void OnViewUnload(string regionName, string viewName)
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10 changes: 6 additions & 4 deletions src/Lemon.ModuleNavigation/NavigationService.cs
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Expand Up @@ -40,21 +40,23 @@ public void RequestModuleNavigate(string moduleName, NavigationParameters? param
_bufferModuleName.Push((moduleName, parameters));
}
public void RequestViewNavigation(string regionName,
string viewName)
string viewName,
string? alias = null)
{
foreach (var handler in _viewHandlers)
{
handler.OnNavigateTo(regionName, viewName);
handler.OnNavigateTo(regionName, viewName, alias);
}
_bufferViewName.Push((regionName, viewName, null));
}
public void RequestViewNavigation(string regionName,
string viewName,
NavigationParameters parameters)
NavigationParameters parameters,
string? alias = null)
{
foreach (var handler in _viewHandlers)
{
handler.OnNavigateTo(regionName, viewName, parameters);
handler.OnNavigateTo(regionName, viewName, parameters, alias);
}
_bufferViewName.Push((regionName, viewName, parameters));
}
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4 changes: 2 additions & 2 deletions src/Lemon.ModuleNavigation/RegionManager.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -41,9 +41,9 @@ public void RequestNavigate(string regionName, string viewName, bool requestNew,
});
}
}
public void RequestViewNavigate(string regionName, string viewName, NavigationParameters? parameters = null)
public void RequestViewNavigate(string regionName, string viewName, NavigationParameters? parameters = null, string? alias = null)
{
var context = new NavigationContext(viewName, regionName, _serviceProvider, parameters);
var context = new NavigationContext(viewName, regionName, _serviceProvider, parameters, alias);
if (_regions.TryGetValue(regionName, out var region))
{
region.Activate(context);
Expand Down