Do not solely make Visual Diagnostics available on debugger being attached #23490
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/azp run |
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| @@ -13,16 +13,19 @@ namespace Microsoft.Maui | |||
| public static class VisualDiagnostics | |||
| { | |||
| static ConditionalWeakTable<object, SourceInfo> sourceInfos = new ConditionalWeakTable<object, SourceInfo>(); | |||
| static Lazy<bool> isVisualDiagnosticsEnvVarSet = new Lazy<bool>(() => Environment.GetEnvironmentVariable("ENABLE_XAML_DIAGNOSTICS_SOURCE_INFO") is { } value && value == "1"); | |||
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| static public bool IsEnabled => DebuggerHelper.DebuggerIsAttached || isVisualDiagnosticsEnvVarSet.Value; | |||
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Does this need to be a public variable? Since it's not settable and not used outside of this repo I'm not sure if it's needed to be accessible.
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Good point! It should be internalvisible to Microsoft.Maui.Controls
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drasticactions
approved these changes
Jul 22, 2024
StephaneDelcroix
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Jul 23, 2024
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@StephaneDelcroix Indeed, I'm attempting to discern whether there's a difference from how things were prior to this PR. Are there still Debugger checks in the runtime XAML Parser that I might have overlooked or need to modify? |
samhouts
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Description of Change
This changes ensure that Visual Diagnostics doesn't rely on the debugger being attached, like the rest of the supported platforms (WPF, UWP, WinUI). Other platform relies on ENABLE_XAML_DIAGNOSTICS_SOURCE_INFO to be set by the Launch Provider in VS to enable Full Visual Diagnostics with Source Information. For backward compatibility, MAUI will still continue to check for the debugger being attached, but will also check the presence of the environment.
Issues Fixed
Task 2078603: Remove MAUI's VisualDiagnostics coupling on the Debugger