Apple TV support 1: existing Objective C code should compile for tvOS

Summary:
First commit for Apple TV support: changes to existing Objective-C code so that it will compile correctly for tvOS.
Closes https://github.com/facebook/react-native/pull/9649

Differential Revision: D3916021

Pulled By: javache

fbshipit-source-id: 34acc9daf3efff835ffe38c43ba5d4098a02c830

Examples/UIExplorer/UIExplorer/AppDelegate.m

@@ -19,7 +19,9 @@
 #import "RCTJavaScriptLoader.h"
 #import "RCTLinkingManager.h"
 #import "RCTRootView.h"
+#if !TARGET_OS_TV
 #import "RCTPushNotificationManager.h"
+#endif
 
 @interface AppDelegate() <RCTBridgeDelegate>
 
@@ -79,6 +81,8 @@
 
 # pragma mark - Push Notifications
 
+#if !TARGET_OS_TV
+
 // Required to register for notifications
 - (void)application:(__unused UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings
 {
@@ -109,4 +113,6 @@
   [RCTPushNotificationManager didReceiveLocalNotification:notification];
 }
 
+#endif
+
 @end

Examples/UIExplorer/UIExplorer/NativeExampleViews/FlexibleSizeExampleView.m

@@ -64,7 +64,9 @@ RCT_EXPORT_MODULE();
     [_resizableRootView setSizeFlexibility:RCTRootViewSizeFlexibilityHeight];
 
     _currentSizeTextView = [UITextView new];
+#ifndef TARGET_OS_TV
     _currentSizeTextView.editable = NO;
+#endif
     _currentSizeTextView.text = @"Resizable view has not been resized yet";
     _currentSizeTextView.textColor = [UIColor blackColor];
     _currentSizeTextView.backgroundColor = [UIColor whiteColor];