Merge pull request xamarin#1231 from xamarin/dev/android-dep-fixes

Fixup some build 1.6.0 - dep warnings & update verison code

Author: Redth

Xamarin.Essentials/AppInfo/AppInfo.android.cs

@@ -3,6 +3,11 @@
 using Android.Content.PM;
 using Android.Content.Res;
 using Android.Provider;
+#if __ANDROID_29__
+using AndroidX.Core.Content.PM;
+#else
+using Android.Support.V4.Content.PM;
+#endif
 
 namespace Xamarin.Essentials
 {
@@ -33,7 +38,13 @@ static string PlatformGetBuild()
             var packageName = Platform.AppContext.PackageName;
             using (var info = pm.GetPackageInfo(packageName, PackageInfoFlags.MetaData))
             {
+#if __ANDROID_28__
+                return PackageInfoCompat.GetLongVersionCode(info).ToString(CultureInfo.InvariantCulture);
+#else
+#pragma warning disable CS0618 // Type or member is obsolete
                 return info.VersionCode.ToString(CultureInfo.InvariantCulture);
+#pragma warning restore CS0618 // Type or member is obsolete
+#endif
             }
         }
 

Xamarin.Essentials/Permissions/Permissions.macos.cs

@@ -25,6 +25,8 @@ public override Task<PermissionStatus> CheckStatusAsync() =>
             public override Task<PermissionStatus> RequestAsync() =>
                 Task.FromResult(PermissionStatus.Granted);
 
+            public override bool ShouldShowRationale() => false;
+
             public override void EnsureDeclared()
             {
                 var plistKeys = RequiredInfoPlistKeys?.Invoke();

Xamarin.Essentials/Platform/Platform.android.cs

@@ -221,7 +221,9 @@ internal static Java.Util.Locale GetLocale()
                 return config.Locales.Get(0);
 #endif
 
+#pragma warning disable CS0618 // Type or member is obsolete
             return config.Locale;
+#pragma warning restore CS0618 // Type or member is obsolete
         }
 
         internal static void SetLocale(Java.Util.Locale locale)
@@ -231,9 +233,15 @@ internal static void SetLocale(Java.Util.Locale locale)
             var config = resources.Configuration;
 
             if (HasApiLevelN)
+            {
                 config.SetLocale(locale);
+            }
             else
+            {
+#pragma warning disable CS0618 // Type or member is obsolete
                 config.Locale = locale;
+#pragma warning restore CS0618 // Type or member is obsolete
+            }
 
 #pragma warning disable CS0618 // Type or member is obsolete
             resources.UpdateConfiguration(config, resources.DisplayMetrics);