[Mono.Android] Provide enum overload of PackageManager.PackageInfoFlags.Of.

Author: jpobst

src/Mono.Android/Android.Content.PM/PackageManager.cs

@@ -0,0 +1,79 @@
+namespace Android.Content.PM;
+
+#if ANDROID_34
+public abstract partial class PackageManager
+{
+	public sealed partial class PackageInfoFlags
+	{
+		// Create overloads that accept PackageInfoLongFlags
+		[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android33.0")]
+		public static unsafe Android.Content.PM.PackageManager.PackageInfoFlags Of (PackageInfoLongFlags value)
+			=> Of ((long) value);
+
+		[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android33.0")]
+		public unsafe PackageInfoLongFlags ValueAsFlags
+			=> (PackageInfoLongFlags) Value;
+	}
+}
+
+// Manually created "long" version of "PackageInfoFlags" enum, created from documentation:
+// https://developer.android.com/reference/android/content/pm/PackageManager.PackageInfoFlags#of(long)
+[System.Flags]
+public enum PackageInfoLongFlags : long
+{
+	None = 0,
+
+	GetActivities = 1,
+
+	GetReceivers = 2,
+
+	GetServices = 4,
+
+	GetProviders = 8,
+
+	GetInstrumentation = 16,
+
+	GetIntentFilters = 32,
+
+	GetSignatures = 64,
+
+	GetMetaData = 128,
+
+	GetGids = 256,
+
+	GetDisabledComponents = 512,
+
+	[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android24.0")]
+	MatchDisabledComponents = 512,
+
+	GetSharedLibraryFiles = 1024,
+
+	GetUriPermissionPatterns = 2048,
+
+	GetPermissions = 4096,
+
+	GetUninstalledPackages = 8192,
+
+	[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android24.0")]
+	MatchUninstalledPackages = 8192,
+
+	GetConfigurations = 16384,
+
+	GetDisabledUntilUsedComponents = 32768,
+
+	[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android24.0")]
+	MatchDisabledUntilUsedComponents = 32768,
+
+	[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android24.0")]
+	MatchSystemOnly = 1048576,
+
+	[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android28.0")]
+	GetSigningCertificates = 134217728,
+
+	[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android29.0")]
+	MatchApex = 1073741824,
+
+	[global::System.Runtime.Versioning.SupportedOSPlatformAttribute ("android34.0")]
+	GetAttributionsLong = 2147483648,
+}
+#endif // ANDROID_34

src/Mono.Android/Mono.Android.csproj

@@ -70,6 +70,7 @@
     <Compile Include="..\..\external\Java.Interop\src\Java.Interop.Tools.JavaCallableWrappers\Java.Interop.Tools.JavaCallableWrappers\Crc64.Table.cs">
       <Link>Crc64.Table.cs</Link>
     </Compile>
+    <Compile Include="Android.Content.PM\PackageManager.cs" />
     <Compile Include="Android.Graphics\PathIterator.cs" />
     <Compile Include="Android.Icu\ListFormatter.cs" />
     <Compile Include="Android.Icu\RelativeDateTimeFormatter.cs" />