Made ShareActivityItemSource members readonly. (#832)

jzeferino · Redth · commit fe4c33913b4c · 2019-07-02T15:01:08.000-04:00
diff --git a/Xamarin.Essentials/Share/Share.ios.cs b/Xamarin.Essentials/Share/Share.ios.cs
@@ -57,8 +57,8 @@ static Task PlatformRequestAsync(ShareFileRequest request)
 
     class ShareActivityItemSource : UIActivityItemSource
     {
-        NSObject item;
-        string subject;
+        readonly NSObject item;
+        readonly string subject;
 
         internal ShareActivityItemSource(NSObject item, string subject)
         {

Original file line number	Diff line number	Diff line change
`@@ -57,8 +57,8 @@ static Task PlatformRequestAsync(ShareFileRequest request)`
`57`	`57`
`58`	`58`	`class ShareActivityItemSource : UIActivityItemSource`
`59`	`59`	`{`
`60`		`- NSObject item;`
`61`		`- string subject;`
	`60`	`+ readonly NSObject item;`
	`61`	`+ readonly string subject;`
`62`	`62`
`63`	`63`	`internal ShareActivityItemSource(NSObject item, string subject)`
`64`	`64`	`{`