[iOS] Change stop way of screen share to avoid alert view showing

Author: Arlin

iOS/APIExample.xcodeproj/project.pbxproj

@@ -106,6 +106,8 @@
 		578AA65C259A05B200D7CAD9 /* CreateDataStream.swift in Sources */ = {isa = PBXBuildFile; fileRef = 578AA65B259A05B200D7CAD9 /* CreateDataStream.swift */; };
 		57B7FC83259C313200407BE1 /* RawAudioData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 57B7FC82259C313200407BE1 /* RawAudioData.swift */; };
 		57B7FC89259C599100407BE1 /* RawAudioData.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 57B7FC8B259C599100407BE1 /* RawAudioData.storyboard */; };
+		670709A5282659B100A72FD6 /* SampleHandlerUtil.m in Sources */ = {isa = PBXBuildFile; fileRef = 670709A4282659B100A72FD6 /* SampleHandlerUtil.m */; };
+		670709A6282659B100A72FD6 /* SampleHandlerUtil.m in Sources */ = {isa = PBXBuildFile; fileRef = 670709A4282659B100A72FD6 /* SampleHandlerUtil.m */; };
 		67B8C79E2804081F00195106 /* RawVideoData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 67B8C79D2804081F00195106 /* RawVideoData.swift */; };
 		67B8C7A7280511CB00195106 /* MediaUtils.m in Sources */ = {isa = PBXBuildFile; fileRef = 67B8C7A6280511CB00195106 /* MediaUtils.m */; };
 		67B8C7A82805642300195106 /* RawVideoData.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 67B8C7AA2805642300195106 /* RawVideoData.storyboard */; };
@@ -314,6 +316,8 @@
 		57B7FC82259C313200407BE1 /* RawAudioData.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RawAudioData.swift; sourceTree = "<group>"; };
 		57B7FC8A259C599100407BE1 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/RawAudioData.storyboard; sourceTree = "<group>"; };
 		57B7FC8E259C599700407BE1 /* zh-Hans */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-Hans"; path = "zh-Hans.lproj/RawAudioData.strings"; sourceTree = "<group>"; };
+		670709A3282659B100A72FD6 /* SampleHandlerUtil.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = SampleHandlerUtil.h; sourceTree = "<group>"; };
+		670709A4282659B100A72FD6 /* SampleHandlerUtil.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SampleHandlerUtil.m; sourceTree = "<group>"; };
 		67B8C79D2804081F00195106 /* RawVideoData.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RawVideoData.swift; sourceTree = "<group>"; };
 		67B8C7A5280511CB00195106 /* MediaUtils.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MediaUtils.h; sourceTree = "<group>"; };
 		67B8C7A6280511CB00195106 /* MediaUtils.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = MediaUtils.m; sourceTree = "<group>"; };
@@ -457,6 +461,8 @@
 				0339BE9F25205B7F007D4FDD /* SampleHandler.swift */,
 				0339BEA125205B7F007D4FDD /* Info.plist */,
 				0339BEBB25205D1A007D4FDD /* Agora-ScreenShare-Extension-Bridging-Header.h */,
+				670709A3282659B100A72FD6 /* SampleHandlerUtil.h */,
+				670709A4282659B100A72FD6 /* SampleHandlerUtil.m */,
 			);
 			path = "Agora-ScreenShare-Extension";
 			sourceTree = "<group>";
@@ -1160,6 +1166,7 @@
 				0339BEC72520A612007D4FDD /* GlobalSettings.swift in Sources */,
 				0339BEC525206635007D4FDD /* KeyCenter.swift in Sources */,
 				0339BEC425205D1A007D4FDD /* AgoraAudioTube.mm in Sources */,
+				670709A6282659B100A72FD6 /* SampleHandlerUtil.m in Sources */,
 				0339BEC325205D1A007D4FDD /* AgoraUploader.swift in Sources */,
 				0339BEA025205B7F007D4FDD /* SampleHandler.swift in Sources */,
 				8B98CAA42664914D001B5454 /* AgoraAudioProcessing.mm in Sources */,
@@ -1172,6 +1179,7 @@
 			files = (
 				03FB5B3725642E7C00F04ED0 /* LiveStreaming.swift in Sources */,
 				036CBA47251990B400D74FAD /* AgoraCustomEncryption.h in Sources */,
+				670709A5282659B100A72FD6 /* SampleHandlerUtil.m in Sources */,
 				033A9EFF252D61E200BC26E1 /* CustomVideoSourceMediaIO.swift in Sources */,
 				036CBA3F2519186300D74FAD /* StreamEncryption.swift in Sources */,
 				0339BE9625203293007D4FDD /* ScreenShare.swift in Sources */,

iOS/Agora-ScreenShare-Extension/Agora-ScreenShare-Extension-Bridging-Header.h

@@ -4,4 +4,5 @@
 
 #import "AgoraAudioTube.h"
 #import "AgoraAudioProcessing.h"
+#import "SampleHandlerUtil.h"
 #import <AgoraReplayKitExtension/AgoraReplayKitExt.h>

iOS/Agora-ScreenShare-Extension/SampleHandler.swift

@@ -9,24 +9,19 @@
 import ReplayKit
 
 class SampleHandler: RPBroadcastSampleHandler {
-    
     override func broadcastStarted(withSetupInfo setupInfo: [String : NSObject]?) {
-        print("broadcastStarted")
         AgoraReplayKitExt.shareInstance().start(self)
     }
 
     override func broadcastPaused() {
-        print("broadcastPaused")
         AgoraReplayKitExt.shareInstance().pause()
     }
 
     override func broadcastResumed() {
-        print("broadcastResumed")
         AgoraReplayKitExt.shareInstance().resume()
     }
 
     override func broadcastFinished() {
-        print("broadcastFinished")
         AgoraReplayKitExt.shareInstance().stop()
     }
 
@@ -40,16 +35,16 @@ extension SampleHandler: AgoraReplayKitExtDelegate {
         print("broadcastFinished:\(reason.rawValue)")
         switch reason {
         case .connectFail:
-            let error = NSError(domain: "", code: 0, userInfo: nil)
+            let error = NSError(domain: "ConnectFail", code: 0, userInfo: nil)
             finishBroadcastWithError(error)
             break
         case .disconnect:
-            let error = NSError(domain: "", code: 0, userInfo: nil)
+            let error = NSError(domain: "Disconnect", code: 0, userInfo: nil)
             finishBroadcastWithError(error)
             break
         case .initiativeStop:
-            let error = NSError(domain: "", code: 0, userInfo: nil)
-            finishBroadcastWithError(error)
+            // Pass nil in objc mathod to avoid showing alert view
+            SampleHandlerUtil.finishBroadcast(withNilError: self)
             break
         default: break
         }

iOS/Agora-ScreenShare-Extension/SampleHandlerUtil.h

@@ -0,0 +1,18 @@
+//
+//  SampleHandlerUtil.h
+//  APIExample
+//
+//  Created by Arlin on 2022/5/7.
+//  Copyright © 2022 Agora Corp. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <ReplayKit/ReplayKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface SampleHandlerUtil : NSObject
++ (void)finishBroadcastWithNilError:(nullable RPBroadcastSampleHandler *)sampleHandler;
+@end
+
+NS_ASSUME_NONNULL_END

iOS/Agora-ScreenShare-Extension/SampleHandlerUtil.m

@@ -0,0 +1,18 @@
+//
+//  SampleHandlerUtil.m
+//  APIExample
+//
+//  Created by Arlin on 2022/5/7.
+//  Copyright © 2022 Agora Corp. All rights reserved.
+//
+
+#import "SampleHandlerUtil.h"
+
+@implementation SampleHandlerUtil
++ (void)finishBroadcastWithNilError:(nullable RPBroadcastSampleHandler *)sampleHandler {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wnonnull"
+    [sampleHandler finishBroadcastWithError:nil];
+#pragma clang diagnostic pop
+}
+@end