fix 截图弹窗一直弹的问题

Author: zhaoyongqiang

macOS/APIExample.xcodeproj/project.pbxproj

@@ -100,11 +100,11 @@
 		E702C1E628B4DB4800D7C7ED /* LiveStreaming.strings in Resources */ = {isa = PBXBuildFile; fileRef = E702C1E128B4DB4800D7C7ED /* LiveStreaming.strings */; };
 		E702C1E728B4DB4800D7C7ED /* LiveStreaming.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = E702C1E328B4DB4800D7C7ED /* LiveStreaming.storyboard */; };
 		E702C1E828B4DB4800D7C7ED /* LiveStreaming.swift in Sources */ = {isa = PBXBuildFile; fileRef = E702C1E528B4DB4800D7C7ED /* LiveStreaming.swift */; };
-		E702C1EA28B5C17600D7C7ED /* agora-logo.png in Resources */ = {isa = PBXBuildFile; fileRef = E702C1E928B5C17600D7C7ED /* agora-logo.png */; };
 		E71E7B0B289B7D7900B846C7 /* SimpleFilter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8BD4AE79272518D600E95B87 /* SimpleFilter.framework */; };
 		E71E7B0C289B96FA00B846C7 /* VideoProcess.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = E71E7B0E289B96FA00B846C7 /* VideoProcess.storyboard */; };
 		E71E7B17289BA78D00B846C7 /* QuickSwitchChannel.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = E71E7B15289BA78D00B846C7 /* QuickSwitchChannel.storyboard */; };
 		E71E7B18289BA78D00B846C7 /* QuickSwitchChannel.swift in Sources */ = {isa = PBXBuildFile; fileRef = E71E7B16289BA78D00B846C7 /* QuickSwitchChannel.swift */; };
+		E7218BA628BF5E65005A01D5 /* agora-logo.png in Resources */ = {isa = PBXBuildFile; fileRef = E7218BA528BF5E65005A01D5 /* agora-logo.png */; };
 		E74877D728A261D700CA2F58 /* NetworkManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = E74877D428A261D700CA2F58 /* NetworkManager.swift */; };
 		E74877D828A261D700CA2F58 /* JSONObject.swift in Sources */ = {isa = PBXBuildFile; fileRef = E74877D528A261D700CA2F58 /* JSONObject.swift */; };
 		E763A82D288AA99B00FE99FA /* SimpleFilter.h in Headers */ = {isa = PBXBuildFile; fileRef = E763A81E288AA99B00FE99FA /* SimpleFilter.h */; settings = {ATTRIBUTES = (Public, ); }; };
@@ -259,13 +259,13 @@
 		E702C1E228B4DB4800D7C7ED /* zh-Hans */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-Hans"; path = "zh-Hans.lproj/LiveStreaming.strings"; sourceTree = "<group>"; };
 		E702C1E428B4DB4800D7C7ED /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LiveStreaming.storyboard; sourceTree = "<group>"; };
 		E702C1E528B4DB4800D7C7ED /* LiveStreaming.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LiveStreaming.swift; sourceTree = "<group>"; };
-		E702C1E928B5C17600D7C7ED /* agora-logo.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; name = "agora-logo.png"; path = "../../../iOS/APIExample/APIExample/Resources/agora-logo.png"; sourceTree = "<group>"; };
 		E702C1EB28B5C76000D7C7ED /* zh-Hans */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-Hans"; path = "zh-Hans.lproj/LiveStreaming.strings"; sourceTree = "<group>"; };
 		E71E7B0D289B96FA00B846C7 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/VideoProcess.storyboard; sourceTree = "<group>"; };
 		E71E7B12289B971900B846C7 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/VideoProcess.strings; sourceTree = "<group>"; };
 		E71E7B13289B9C2C00B846C7 /* zh-Hans */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-Hans"; path = "zh-Hans.lproj/VideoProcess.strings"; sourceTree = "<group>"; };
 		E71E7B15289BA78D00B846C7 /* QuickSwitchChannel.storyboard */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.storyboard; path = QuickSwitchChannel.storyboard; sourceTree = "<group>"; };
 		E71E7B16289BA78D00B846C7 /* QuickSwitchChannel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = QuickSwitchChannel.swift; sourceTree = "<group>"; };
+		E7218BA528BF5E65005A01D5 /* agora-logo.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "agora-logo.png"; sourceTree = "<group>"; };
 		E74877D428A261D700CA2F58 /* NetworkManager.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NetworkManager.swift; sourceTree = "<group>"; };
 		E74877D528A261D700CA2F58 /* JSONObject.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = JSONObject.swift; sourceTree = "<group>"; };
 		E763A81E288AA99B00FE99FA /* SimpleFilter.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SimpleFilter.h; sourceTree = "<group>"; };
@@ -471,7 +471,7 @@
 		034C629D25297ABB00296ECF /* Resources */ = {
 			isa = PBXGroup;
 			children = (
-				E702C1E928B5C17600D7C7ED /* agora-logo.png */,
+				E7218BA528BF5E65005A01D5 /* agora-logo.png */,
 				67033725279E81DF0069F4B3 /* bg.jpg */,
 				671BD67A27E0A4F50076D5E1 /* output.raw */,
 				57A635F32593544600EDC2F7 /* effectA.wav */,
@@ -917,7 +917,7 @@
 				67033726279E81DF0069F4B3 /* bg.jpg in Resources */,
 				033A9FB3252EAEB500BC26E1 /* JoinChannelVideo.storyboard in Resources */,
 				036D3AA024FA40EB00B1D8DC /* VideoView.xib in Resources */,
-				E702C1EA28B5C17600D7C7ED /* agora-logo.png in Resources */,
+				E7218BA628BF5E65005A01D5 /* agora-logo.png in Resources */,
 				033A9FEB252EB5CC00BC26E1 /* AudioMixing.storyboard in Resources */,
 				67E40B2427EC82F900C7A6E9 /* SpatialAudio.storyboard in Resources */,
 				671BD67B27E0A4F50076D5E1 /* output.raw in Resources */,

macOS/APIExample/Examples/Advanced/ScreenShare/ScreenShare.swift

@@ -202,12 +202,16 @@ class ScreenShare: BaseViewController {
         let programPath = Bundle.main.executablePath?.components(separatedBy: "/")[2] ?? ""
         let path = "/Users/\(programPath)/Downloads/thumbnail"
         try? FileManager.default.createDirectory(atPath: path, withIntermediateDirectories: true, attributes: nil)
+        var isShowAlert: Bool = false
         result?.enumerated().forEach({ index,item in
             let url = "\(path)/\(index).png"
             guard item.type == type else { return }
             let isSucces = item.thumbImage.savePNG(to: URL(fileURLWithPath: url))
             let message = isSucces ? "Save successfully".localized : "Save failed".localized
-            showAlert(message: message)
+            if isShowAlert == false {
+                showAlert(message: message)
+                isShowAlert = true
+            }
         })
     }