From d37a0eee3a79c3fb5f58badfc52c9aac1b118c99 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C3=BAl=20Ibarra=20Corretg=C3=A9?= <saghul@jitsi.org>
Date: Tue, 9 Apr 2019 12:46:29 +0200
Subject: [PATCH] ios: fix compilation warnings

---
 ios/sdk/src/JitsiMeet.h                  | 16 ++++++++--------
 ios/sdk/src/JitsiMeet.m                  |  2 +-
 ios/sdk/src/JitsiMeetConferenceOptions.h |  4 ++--
 ios/sdk/src/JitsiMeetView+Private.h      |  2 +-
 ios/sdk/src/JitsiMeetView.h              |  2 +-
 5 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/ios/sdk/src/JitsiMeet.h b/ios/sdk/src/JitsiMeet.h
index b9b353266..6a0943241 100644
--- a/ios/sdk/src/JitsiMeet.h
+++ b/ios/sdk/src/JitsiMeet.h
@@ -44,23 +44,23 @@
 
 #pragma mak - This class is a singleton
 
-+ (instancetype)sharedInstance;
++ (instancetype _Nonnull)sharedInstance;
 
 #pragma mark - Methods that the App delegate must call
 
 -             (BOOL)application:(UIApplication *_Nonnull)application
   didFinishLaunchingWithOptions:(NSDictionary *_Nonnull)launchOptions;
 
--    (BOOL)application:(UIApplication * _Nonnull)application
-  continueUserActivity:(NSUserActivity * _Nonnull)userActivity
-    restorationHandler:(void (^ _Nullable)(NSArray * _Nullable))restorationHandler;
+-    (BOOL)application:(UIApplication *_Nonnull)application
+  continueUserActivity:(NSUserActivity *_Nonnull)userActivity
+    restorationHandler:(void (^_Nullable)(NSArray<id<UIUserActivityRestoring>> *_Nonnull))restorationHandler;
 
-- (BOOL)application:(UIApplication *)app
-            openURL:(NSURL *)url
-            options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options;
+- (BOOL)application:(UIApplication *_Nonnull)app
+            openURL:(NSURL *_Nonnull)url
+            options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *_Nonnull)options;
 
 #pragma mark - Utility methods
 
-- (JitsiMeetConferenceOptions *)getInitialConferenceOptions;
+- (JitsiMeetConferenceOptions *_Nonnull)getInitialConferenceOptions;
 
 @end
diff --git a/ios/sdk/src/JitsiMeet.m b/ios/sdk/src/JitsiMeet.m
index 5361f2f3a..8dd34dfd3 100644
--- a/ios/sdk/src/JitsiMeet.m
+++ b/ios/sdk/src/JitsiMeet.m
@@ -70,7 +70,7 @@
 
 -    (BOOL)application:(UIApplication *)application
   continueUserActivity:(NSUserActivity *)userActivity
-    restorationHandler:(void (^)(NSArray *restorableObjects))restorationHandler {
+    restorationHandler:(void (^)(NSArray<id<UIUserActivityRestoring>> *))restorationHandler {
 
     JitsiMeetConferenceOptions *options = [self optionsFromUserActivity:userActivity];
 
diff --git a/ios/sdk/src/JitsiMeetConferenceOptions.h b/ios/sdk/src/JitsiMeetConferenceOptions.h
index 16261a535..a25a76f63 100644
--- a/ios/sdk/src/JitsiMeetConferenceOptions.h
+++ b/ios/sdk/src/JitsiMeetConferenceOptions.h
@@ -67,7 +67,7 @@
 
 @property (nonatomic, readonly) BOOL welcomePageEnabled;
 
-+ (instancetype)fromBuilder:(void (^)(JitsiMeetConferenceOptionsBuilder *))initBlock;
-- (instancetype)init NS_UNAVAILABLE;
++ (instancetype _Nonnull)fromBuilder:(void (^_Nonnull)(JitsiMeetConferenceOptionsBuilder *_Nonnull))initBlock;
+- (instancetype _Nonnull)init NS_UNAVAILABLE;
 
 @end
diff --git a/ios/sdk/src/JitsiMeetView+Private.h b/ios/sdk/src/JitsiMeetView+Private.h
index bd468a325..d17ac0eb7 100644
--- a/ios/sdk/src/JitsiMeetView+Private.h
+++ b/ios/sdk/src/JitsiMeetView+Private.h
@@ -19,7 +19,7 @@
 
 @interface JitsiMeetView ()
 
-+ (instancetype)viewForExternalAPIScope:(NSString *)externalAPIScope;
++ (instancetype _Nullable)viewForExternalAPIScope:(NSString *_Nonnull)externalAPIScope;
 + (BOOL)setPropsInViews:(NSDictionary *_Nonnull)newProps;
 
 @end
diff --git a/ios/sdk/src/JitsiMeetView.h b/ios/sdk/src/JitsiMeetView.h
index 26caf7aff..30db2719e 100644
--- a/ios/sdk/src/JitsiMeetView.h
+++ b/ios/sdk/src/JitsiMeetView.h
@@ -31,7 +31,7 @@
  * is an already active conference it will be automatically left prior to
  * joining the new one.
  */
-- (void)join:(JitsiMeetConferenceOptions *)options;
+- (void)join:(JitsiMeetConferenceOptions *_Nullable)options;
 /**
  * Leaves the currently active conference.
  */