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NavHost cannot be null on Back key pressed - fix #23170

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merged 1 commit into from
Jun 21, 2024
Merged

NavHost cannot be null on Back key pressed - fix #23170

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2 changes: 1 addition & 1 deletion src/Core/src/Platform/Android/Navigation/NavigationViewFragment.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@ public override AView OnCreateView(LayoutInflater inflater, ViewGroup? container

public override void OnResume()
{
if (_currentView == null || NavigationManager.NavHost == null)
if (_currentView == null || !NavigationManager.HasNavHost)
return;

if (_currentView.Parent == null)
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2 changes: 2 additions & 0 deletions src/Core/src/Platform/Android/Navigation/StackNavigationManager.cs
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Expand Up @@ -46,6 +46,8 @@ public class StackNavigationManager
internal NavGraph NavGraph => _navGraph ??
throw new InvalidOperationException($"NavGraph cannot be null");

internal bool HasNavHost => _navHost is not null;

public IView CurrentPage
=> _currentPage ?? throw new InvalidOperationException("CurrentPage cannot be null");

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