Add shortcuts for UIActivity related classes

Classes/ObjectExplorers/Sections/Shortcuts/FLEXShortcutsFactory+Defaults.h

@@ -17,3 +17,5 @@
 @interface FLEXShortcutsFactory (NSBundle) @end
 
 @interface FLEXShortcutsFactory (Classes) @end
+
+@interface FLEXShortcutsFactory (Activities) @end

Classes/ObjectExplorers/Sections/Shortcuts/FLEXShortcutsFactory+Defaults.m

@@ -126,3 +126,20 @@
 }
 
 @end
+
+
+#pragma mark - Activities
+
+@implementation FLEXShortcutsFactory (Activities)
+
++ (void)load {
+    self.append.properties(@[
+        @"item", @"placeholderItem", @"activityType"
+    ]).forClass(UIActivityItemProvider.class);
+
+    self.append.properties(@[
+        @"activityItems", @"applicationActivities", @"excludedActivityTypes", @"completionHandler"
+    ]).forClass(UIActivityViewController.class);
+}
+
+@end