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Area: App RuntimeIssues in `libmonodroid.so`.Issues in `libmonodroid.so`.
Description
Lot of the managed code still contains references to System.AndroidPlatform which was part of Mono Android runtime. This was never used in modern .NET and hence the APIs can be removed.
This includes the following managed code and it's dependencies, both native and managed:
android/src/Mono.Android/Android.Runtime/AndroidEnvironment.cs
Lines 231 to 308 in 7c1d78a
| // This is invoked by | |
| // System.Drawing!System.Drawing.GraphicsAndroid.FromAndroidSurface () | |
| // DO NOT REMOVE | |
| // | |
| // Exception audit: | |
| // | |
| // Verdict | |
| // No need to wrap thrown exceptions in a BCL class | |
| // | |
| // Rationale | |
| // No longer called by the indicated caller, however we keep it for backward compatibility. | |
| [global::System.Runtime.Versioning.ObsoletedOSPlatform ("android31.0")] | |
| static void GetDisplayDPI (out float x_dpi, out float y_dpi) | |
| { | |
| var wm = Application.Context.GetSystemService (Context.WindowService).JavaCast <IWindowManager> (); | |
| var metrics = new DisplayMetrics (); | |
| #if ANDROID_17 | |
| wm?.DefaultDisplay?.GetRealMetrics (metrics); | |
| #else | |
| wm.DefaultDisplay.GetMetrics (metrics); | |
| #endif | |
| x_dpi = metrics.Xdpi; | |
| y_dpi = metrics.Ydpi; | |
| } | |
| // This is invoked by | |
| // System.Core!System.AndroidPlatform.GetDefaultTimeZone () | |
| // DO NOT REMOVE | |
| // | |
| // Exception audit: | |
| // | |
| // Verdict | |
| // No need to wrap thrown exceptions in a BCL class | |
| // | |
| // Rationale | |
| // Java code (invoked from our native runtime) will always return the default timezone and no | |
| // exceptions are documented for the Java API. | |
| // | |
| static string GetDefaultTimeZone () | |
| { | |
| IntPtr id = RuntimeNativeMethods._monodroid_timezone_get_default_id (); | |
| try { | |
| return Marshal.PtrToStringAnsi (id)!; | |
| } finally { | |
| RuntimeNativeMethods.monodroid_free (id); | |
| } | |
| } | |
| // This is invoked by | |
| // mscorlib.dll!System.AndroidPlatform.GetDefaultSyncContext() | |
| // DO NOT REMOVE | |
| static SynchronizationContext? GetDefaultSyncContext () | |
| { | |
| var looper = Android.OS.Looper.MainLooper; | |
| try { | |
| if (Android.OS.Looper.MyLooper() == looper) | |
| return Android.App.Application.SynchronizationContext; | |
| } catch (System.Exception ex) { | |
| Logger.Log (LogLevel.Warn, "MonoAndroid", $"GetDefaultSyncContext caught a Java exception: {ex}"); | |
| } | |
| return null; | |
| } | |
| // These are invoked by | |
| // System.dll!System.AndroidPlatform.getifaddrs | |
| // DO NOT REMOVE | |
| static int GetInterfaceAddresses (out IntPtr ifap) | |
| { | |
| return RuntimeNativeMethods._monodroid_getifaddrs (out ifap); | |
| } | |
| // These are invoked by | |
| // System.dll!System.AndroidPlatform.freeifaddrs | |
| // DO NOT REMOVE | |
| static void FreeInterfaceAddresses (IntPtr ifap) | |
| { | |
| RuntimeNativeMethods._monodroid_freeifaddrs (ifap); | |
| } |
android/src/Mono.Android/Android.Runtime/AndroidEnvironment.cs
Lines 322 to 332 in 7c1d78a
| // This is invoked by | |
| // System.dll!System.AndroidPlatform.GetDefaultProxy() | |
| // DO NOT REMOVE | |
| static IWebProxy GetDefaultProxy () | |
| { | |
| #if ANDROID_14 | |
| return new _Proxy (); | |
| #else | |
| return null; | |
| #endif | |
| } |
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Area: App RuntimeIssues in `libmonodroid.so`.Issues in `libmonodroid.so`.