修复白噪音正在播放被其他APP音频中断播放状态问题

DreamSleep/DreamSleep/Class/HomeModule/WhiteNoise/Model/NoisePlayerManager.m

@@ -6,6 +6,7 @@
 //
 
 #import "NoisePlayerManager.h"
+#import <AVFoundation/AVFoundation.h>
 
 @interface NoisePlayerManager ()
 /// 临时操作使用的可变数组
@@ -19,6 +20,8 @@ SingletonM(NoisePlayerManager)
     _isPlaying = isPlaying;
     
     [[NSNotificationCenter defaultCenter] postNotificationName:@"playStatusNoti" object:nil userInfo:@{@"isPlaying":@(self.isPlaying)}];
+    
+    [self addNoti];
 }
 
 - (NSMutableArray *)tmpArry {
@@ -28,6 +31,31 @@ SingletonM(NoisePlayerManager)
     return _tmpArry;
 }
 
+- (void)addNoti {
+    // 监听音频被其他APP打断通知
+    AVAudioSession *sessionInstance = [AVAudioSession sharedInstance];
+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(audioSessionWasInterrupted:)
+                                                 name:AVAudioSessionInterruptionNotification
+                                               object:sessionInstance];
+    NSError *error = nil;
+    [sessionInstance setCategory:AVAudioSessionCategoryPlayback error:&error];
+    if (nil != error) {
+        DSLog(@"Error setting audio session category! %@", error);
+    } else {
+        [sessionInstance setActive:YES error:&error];
+        if (nil != error) DSLog(@"Error setting audio session active! %@", error);
+    }
+}
+
+- (void)removeNoti {
+    [[NSNotificationCenter defaultCenter] removeObserver:self name:AVAudioSessionInterruptionNotification object:[AVAudioSession sharedInstance]];
+}
+
+- (void)audioSessionWasInterrupted:(NSNotification *)notification {
+    self.isPlaying = NO;
+}
+
 - (NSArray<NoiseAudioCell *> *)playCellList {
     return [self.tmpArry copy];
 }
@@ -41,6 +69,8 @@ SingletonM(NoisePlayerManager)
         [item play];
     }
     self.isPlaying = isPlaying;
+    
+    [self addNoti];
 }
 
 - (void)pauseAll {
@@ -49,6 +79,8 @@ SingletonM(NoisePlayerManager)
         [item pause];
     }
     self.isPlaying = NO;
+    
+    [self removeNoti];
 }
 
 - (void)stopAll {
@@ -58,6 +90,8 @@ SingletonM(NoisePlayerManager)
         [item stop];
     }
     self.isPlaying = NO;
+    
+    [self removeNoti];
 }
 
 - (BOOL)addNoiseAudioCell:(NoiseAudioCell *)cell {