fix duplicate callback

packages/audiofileplayer/android/build.gradle

@@ -22,7 +22,7 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 31
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -40,5 +40,5 @@ android {
 
 dependencies {
     implementation 'androidx.core:core:1.0.0'
-    implementation 'androidx.media:media:1.0.0'
+    implementation 'androidx.media:media:1.3.0'
 }

packages/audiofileplayer/android/src/main/java/com/google/flutter/plugins/audiofileplayer/AudiofileplayerPlugin.java

@@ -39,6 +39,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 /**
  * Flutter audio file player plugin.
@@ -347,14 +348,17 @@ private void onLoad(MethodCall call, Result result) {
         // Note that this will throw an exception on invalid URL or lack of network connectivity.
         RemoteManagedMediaPlayer newPlayer =
             new RemoteManagedMediaPlayer(audioId, remoteUrl, this, looping, playInBackground);
+        final AtomicBoolean remoteLoad = new AtomicBoolean(false);
         newPlayer.setOnRemoteLoadListener(
             (success) -> {
-              if (success) {
-                handleDurationForPlayer(newPlayer, audioId);
-                result.success(null);
-              } else {
-                mediaPlayers.remove(audioId);
-                result.error(ERROR_CODE, "Remote URL loading failed for URL: " + remoteUrl, null);
+              if (remoteLoad.compareAndSet(false, true)) {
+                if (success) {
+                  handleDurationForPlayer(newPlayer, audioId);
+                  result.success(null);
+                } else {
+                  mediaPlayers.remove(audioId);
+                  result.error(ERROR_CODE, "Remote URL loading failed for URL: " + remoteUrl, null);
+                }
               }
             });
         // Add player to data structure immediately; will be removed if async loading fails.
@@ -509,16 +513,16 @@ public void onActivityDestroyed(Activity activity) {
         @Override
         public void onConnected() {
           Log.i(TAG, "ConnectionCallback.onConnected");
-          try {
+//          try {
             MediaSessionCompat.Token token = mediaBrowser.getSessionToken();
             mediaController = new MediaControllerCompat(activity, token);
             MediaControllerCompat.setMediaController(activity, mediaController);
             mediaController.registerCallback(controllerCallback);
             AudiofileplayerService.instance.setPendingIntentActivity(activity);
             AudiofileplayerService.instance.setListener(AudiofileplayerPlugin.this);
-          } catch (RemoteException e) {
-            throw new RuntimeException(e);
-          }
+//          } catch (RemoteException e) {
+//            throw new RuntimeException(e);
+//          }
         }
 
         @Override

packages/audiofileplayer/android/src/main/java/com/google/flutter/plugins/audiofileplayer/AudiofileplayerService.java

@@ -137,7 +137,7 @@ public void setPendingIntentActivity(Activity activity) {
     Context context = activity.getApplicationContext();
     Intent intent = new Intent(context, activity.getClass());
     PendingIntent pendingIntent =
-        PendingIntent.getActivity(context, 99, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+        PendingIntent.getActivity(context, 99, intent, PendingIntent.FLAG_IMMUTABLE | PendingIntent.FLAG_UPDATE_CURRENT);
     mediaSession.setSessionActivity(pendingIntent);
   }
 

packages/audiofileplayer/example/.flutter-plugins-dependencies

@@ -0,0 +1 @@
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"audiofileplayer","path":"/Users/dengxianshun/pluginspace/flutter.plugins/packages/audiofileplayer/","dependencies":[]},{"name":"path_provider","path":"/Users/dengxianshun/development/flutter/.pub-cache/hosted/pub.flutter-io.cn/path_provider-2.0.3/","dependencies":[]}],"android":[{"name":"audiofileplayer","path":"/Users/dengxianshun/pluginspace/flutter.plugins/packages/audiofileplayer/","dependencies":[]},{"name":"path_provider","path":"/Users/dengxianshun/development/flutter/.pub-cache/hosted/pub.flutter-io.cn/path_provider-2.0.3/","dependencies":[]}],"macos":[{"name":"path_provider_macos","path":"/Users/dengxianshun/development/flutter/.pub-cache/hosted/pub.flutter-io.cn/path_provider_macos-2.0.2/","dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"/Users/dengxianshun/development/flutter/.pub-cache/hosted/pub.flutter-io.cn/path_provider_linux-2.0.2/","dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"/Users/dengxianshun/development/flutter/.pub-cache/hosted/pub.flutter-io.cn/path_provider_windows-2.0.3/","dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"audiofileplayer","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_linux","path_provider_macos","path_provider_windows"]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_macos","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2021-09-10 17:27:37.935922","version":"2.5.0"}

packages/audiofileplayer/example/ios/Flutter/Flutter.podspec

@@ -0,0 +1,18 @@
+#
+# NOTE: This podspec is NOT to be published. It is only used as a local source!
+#
+
+Pod::Spec.new do |s|
+  s.name             = 'Flutter'
+  s.version          = '1.0.0'
+  s.summary          = 'High-performance, high-fidelity mobile apps.'
+  s.description      = <<-DESC
+Flutter provides an easy and productive way to build and deploy high-performance mobile apps for Android and iOS.
+                       DESC
+  s.homepage         = 'https://flutter.io'
+  s.license          = { :type => 'MIT' }
+  s.author           = { 'Flutter Dev Team' => '[email protected]' }
+  s.source           = { :git => 'https://github.com/flutter/engine', :tag => s.version.to_s }
+  s.ios.deployment_target = '8.0'
+  s.vendored_frameworks = 'Flutter.framework'
+end

packages/audiofileplayer/example/ios/Flutter/flutter_export_environment.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+# This is a generated file; do not edit or check into version control.
+export "FLUTTER_ROOT=/Users/dengxianshun/development/flutter"
+export "FLUTTER_APPLICATION_PATH=/Users/dengxianshun/pluginspace/flutter.plugins/packages/audiofileplayer/example"
+export "FLUTTER_TARGET=lib/main.dart"
+export "FLUTTER_BUILD_DIR=build"
+export "SYMROOT=${SOURCE_ROOT}/../build/ios"
+export "OTHER_LDFLAGS=$(inherited) -framework Flutter"
+export "FLUTTER_FRAMEWORK_DIR=/Users/dengxianshun/development/flutter/bin/cache/artifacts/engine/ios"
+export "FLUTTER_BUILD_NAME=1.0.0"
+export "FLUTTER_BUILD_NUMBER=1"
+export "DART_OBFUSCATION=false"
+export "TRACK_WIDGET_CREATION=false"
+export "TREE_SHAKE_ICONS=false"
+export "PACKAGE_CONFIG=.packages"

packages/audiofileplayer/example/ios/Runner.xcodeproj/project.pbxproj

@@ -16,6 +16,7 @@
 		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
 		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
 		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+		997AD79126329BE4001D2FCD /* ios in Resources */ = {isa = PBXBuildFile; fileRef = 997AD79026329BE4001D2FCD /* ios */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -48,6 +49,7 @@
 		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		997AD79026329BE4001D2FCD /* ios */ = {isa = PBXFileReference; lastKnownFileType = folder; name = ios; path = ../../../ios; sourceTree = "<group>"; };
 		C1B130F899C72F55F2976942 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 		EC8F38AE54ABD5EB70CDAE54 /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
@@ -107,6 +109,7 @@
 		97C146F01CF9000F007C117D /* Runner */ = {
 			isa = PBXGroup;
 			children = (
+				997AD79026329BE4001D2FCD /* ios */,
 				7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */,
 				7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */,
 				97C146FA1CF9000F007C117D /* Main.storyboard */,
@@ -150,6 +153,7 @@
 				97C146EC1CF9000F007C117D /* Resources */,
 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
+				819ED315A953D3AAA113DCE2 /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -203,6 +207,7 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				997AD79126329BE4001D2FCD /* ios in Resources */,
 				97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */,
 				3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
 				9740EEB41CF90195004384FC /* Debug.xcconfig in Resources */,
@@ -246,6 +251,24 @@
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
+		819ED315A953D3AAA113DCE2 /* [CP] Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
+				"${PODS_ROOT}/../Flutter/Flutter.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Flutter.framework",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;

packages/audiofileplayer/example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>