优化

王军波
1 parent 4e70cf52
Showing 7 changed files with 301 additions and 83 deletions
CNLiveChatSDKDemo/CNLiveChatSDKDemo/Assets.xcassets/fanhui.imageset/Contents.json
CNLiveChatSDKDemo/CNLiveChatSDKDemo/Assets.xcassets/fanhui.imageset/fanhui.png
CNLiveChatSDKDemo/CNLiveChatSDKDemo/CNLiveVoiceTableViewCell.h
CNLiveChatSDKDemo/CNLiveChatSDKDemo/CNLiveVoiceTableViewCell.m
CNLiveChatSDKDemo/CNLiveChatSDKDemo/ChatRoomViewController.m
CNLiveChatSDKDemo/CNLiveChatSDKDemo/Info.plist
CNLiveChatSDKDemo/CNLiveChatSDKDemo/PrivateViewController.m
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "fanhui.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
 \ No newline at end of file
@@ -10,6 +10,10 @@
 @interface CNLiveVoiceTableViewCell : UITableViewCell
-@property (nonatomic, strong) MessageModel *model;
+@property (nonatomic, strong) NSIndexPath *indexPath;
+
+@property (nonatomic, strong) UIButton *voicePlayBtn;
+
+@property (nonatomic, strong) UILabel *timeLabel;
 @end
@@ -8,18 +8,7 @@
 #import "CNLiveVoiceTableViewCell.h"
-@interface CNLiveVoiceTableViewCell()<AVAudioPlayerDelegate> {
-    
-    BOOL _isPlaying;
-    NSTimer *_voiceTimer;
-    long _voiceTime;
-}
-
-@property (nonatomic, strong) UIButton *voicePlayBtn;
-
-@property (nonatomic, strong) UILabel *timeLabel;
-
-@property (nonatomic, strong) AVAudioPlayer *player;
+@interface CNLiveVoiceTableViewCell()
 @end
@@ -34,63 +23,12 @@
     return self;
 }
-- (void)setModel:(MessageModel *)model {
-    if (_model != model) {
-        _model = model;
-    }
-    _voiceTime = model.duration;
-}
-
-- (void)timeCountDown {
-    
-    if (_voiceTime > 0) {
-        _voiceTime = _voiceTime - 1;
-        NSLog(@"%ld",_voiceTime);
-        self.timeLabel.text = [NSString stringWithFormat:@"%ld s",_voiceTime];
-    } else {
-        [_player stop];
-        _player = nil;
-        _isPlaying = NO;
-        [_voiceTimer invalidate];
-        _voiceTimer = nil;
-        [self.voicePlayBtn setImage:[UIImage imageNamed:@"语音播放"] forState:UIControlStateNormal];
-        [self.timeLabel removeFromSuperview];
-        _voiceTime = _model.duration;
-    }
-}
-
-- (void)voicePlay {
-
-    if (_isPlaying) {
-        [_player stop];
-        _player = nil;
-        [self.voicePlayBtn setImage:[UIImage imageNamed:@"语音播放"] forState:UIControlStateNormal];
-    } else {
-        [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
-        NSError *error=nil;
-        _player = [[AVAudioPlayer alloc] initWithData:_model.wavAudioData error:&error];
-        _player.delegate = self;
-        _player.numberOfLoops = 0;
-        [_player prepareToPlay];
-        if (error) {
-            NSLog(@"初始化播放器过程发生错误,错误信息:%@",error.localizedDescription);
-        }
-        [_player play];
-        [self.voicePlayBtn setImage:[UIImage imageNamed:@"语音播"] forState:UIControlStateNormal];
-        [self.contentView addSubview:self.timeLabel];
-        self.timeLabel.text = [NSString stringWithFormat:@"%ld s",_voiceTime];
-        _voiceTimer = [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(timeCountDown) userInfo:nil repeats:YES];
-    }
-    _isPlaying = !_isPlaying;
-}
-
 - (UIButton *)voicePlayBtn {
     if (!_voicePlayBtn) {
         _voicePlayBtn = [UIButton buttonWithType:UIButtonTypeCustom];
         [_voicePlayBtn setFrame:CGRectMake(10, 5, 100, 40)];
         [_voicePlayBtn setImage:[UIImage imageNamed:@"语音播放"] forState:UIControlStateNormal];
         _voicePlayBtn.backgroundColor = [UIColor lightGrayColor];
-        [_voicePlayBtn addTarget:self action:@selector(voicePlay) forControlEvents:UIControlEventTouchUpInside];
     }
     return _voicePlayBtn;
 }
@@ -14,11 +14,15 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
 #define chatRoomId @"67_78734255"
-@interface ChatRoomViewController ()<UITextFieldDelegate, CNLiveChatManagerDelegate, UITableViewDelegate, UITableViewDataSource> {
+@interface ChatRoomViewController ()<UITextFieldDelegate, CNLiveChatManagerDelegate, UITableViewDelegate, UITableViewDataSource, AVAudioPlayerDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate> {
     NSMutableArray *_messageArrayM;
     BOOL _isVoice;
     NSTimer *_getCountTimer;
+    NSTimer *_voiceTimer;
+    BOOL _isPlaying;
+    long _voiceTime;
+    CNLiveVoiceTableViewCell *_preCell;
 }
 @property (nonatomic, strong) UIView *textViewBackView;
@@ -40,6 +44,8 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
 @property (nonatomic, strong) NSData *recordedData;     // 录音数据
 @property (nonatomic, assign) NSTimeInterval duration;  // 录音时长
+@property (nonatomic, strong) AVAudioPlayer *player;
+
 @end
 @implementation ChatRoomViewController
@@ -49,6 +55,7 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     self.view.backgroundColor = [UIColor whiteColor];
     self.title = @"聊天室";
+    [self createBackButton];
     [self addNotification];
     self.automaticallyAdjustsScrollViewInsets = NO;
@@ -78,21 +85,35 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     _messageArrayM = [[NSMutableArray alloc] init];
 }
-- (void)viewWillDisappear:(BOOL)animated {
-    
-    [super viewWillDisappear:animated];
+- (void)createBackButton {
+    self.navigationItem.hidesBackButton = YES;
+    UIButton *button = [[UIButton alloc]initWithFrame:CGRectMake(0, 0, 44, 44)];
+    [button setImage:[[UIImage imageNamed:@"fanhui"]imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] forState:UIControlStateNormal];
+    [button addTarget:self action:@selector(quitChatRoom) forControlEvents:UIControlEventTouchUpInside];
+    UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithCustomView:button];
+    UIBarButtonItem *negativeSpacer = [[UIBarButtonItem alloc]
+                                       initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace
+                                       target:nil action:nil];
+    negativeSpacer.width = -15;
+    self.navigationItem.leftBarButtonItems = @[negativeSpacer, backItem];
+}
+
+- (void)quitChatRoom {
     [_getCountTimer invalidate];
     _getCountTimer = nil;
+    [_voiceTimer invalidate];
+    _voiceTimer = nil;
     [[CNLiveChatManager sharedCNLiveChatManager] quitChatRoom:chatRoomId success:^(NSString *targetId) {
         NSLog(@"退出聊天室:%@成功",targetId);
     } error:^(CNLiveChatErrorCode errors, NSString *targetId) {
         NSLog(@"退出聊天室:%@失败,错误码:%ld",targetId,(long)errors);
     }];
+    
+    [self.navigationController popViewControllerAnimated:YES];
 }
-
 #pragma mark - 获取聊天室人数
 - (void)getChatRoomPersonCount {
@@ -138,7 +159,8 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     } else if (model.wavAudioData) {   // 语音消息
         CNLiveVoiceTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:voiceCellId forIndexPath:indexPath];
-        cell.model = model;
+        [cell.voicePlayBtn addTarget:self action:@selector(voicePlay:) forControlEvents:UIControlEventTouchUpInside];
+        cell.indexPath = indexPath;
         return cell;
     } else if (model.wavAudioData || model.thumbnailImage) {
@@ -278,10 +300,44 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
 }
 #pragma mark - 图片 Button Action !!!!!!!!!!!!!!!!!!!!!!!!
-- (void)sendImage {
+- (void)getImageFromIpc
+{
+    // 1.判断相册是否可以打开
+    if (![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) return;
+    // 2. 创建图片选择控制器
+    UIImagePickerController *ipc = [[UIImagePickerController alloc] init];
+    /**
+     typedef NS_ENUM(NSInteger, UIImagePickerControllerSourceType) {
+     UIImagePickerControllerSourceTypePhotoLibrary, // 相册
+     UIImagePickerControllerSourceTypeCamera, // 用相机拍摄获取
+     UIImagePickerControllerSourceTypeSavedPhotosAlbum // 相簿
+     }
+     */
+    // 3. 设置打开照片相册类型(显示所有相簿)
+    ipc.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
+    // ipc.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
+    // ipc.sourceType = UIImagePickerControllerSourceTypeCamera;
-    NSString *path = [[NSBundle mainBundle] pathForResource:@"tu.jpg" ofType:nil];
-    CNliveChatImageMessage *imageMsg = [CNliveChatImageMessage messageWithImageURI:path];
+    ipc.delegate = self;
+
+    [self presentViewController:ipc animated:YES completion:nil];
+}
+
+#pragma mark -- <UIImagePickerControllerDelegate>--
+- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info {  // 获取图片后的操作
+
+    [picker dismissViewControllerAnimated:YES completion:nil];
+    
+    // 设置图片
+    UIImage *img = info[UIImagePickerControllerOriginalImage];
+    [self sendImage:img];
+}
+
+- (void)sendImage:(UIImage *)image {
+    
+//    NSString *path = [[NSBundle mainBundle] pathForResource:@"tu.jpg" ofType:nil];
+//    CNliveChatImageMessage *imageMsg = [CNliveChatImageMessage messageWithImageURI:path];
+    CNliveChatImageMessage *imageMsg = [CNliveChatImageMessage messageWithImage:image];
     [[CNLiveChatManager sharedCNLiveChatManager] sendMediaMessage:CNLive_ConversationType_CHATROOM targetId:chatRoomId content:imageMsg progress:^(int progress, NSString *messageId) {
         NSLog(@"发送进度");
@@ -312,7 +368,7 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     }];
 }
-#pragma mark - 语音 Button Action !!!!!!!!!!!!!!!!!!!!!!!!
+#pragma mark - 语音 录音 Button Action !!!!!!!!!!!!!!!!!!!!!!!!
 - (void)voiceAction {
     _isVoice = !_isVoice;
@@ -385,6 +441,73 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     }
 }
+#pragma mark - 语音 播放 Button Action !!!!!!!!!!!!!!!!!!!!!!!!
+- (void)voicePlay:(UIButton *)button {
+    
+    if (_isPlaying) {
+        [_player stop];
+        _player = nil;
+        _isPlaying = NO;
+        [_voiceTimer invalidate];
+        _voiceTimer = nil;
+        [_preCell.voicePlayBtn setImage:[UIImage imageNamed:@"语音播放"] forState:UIControlStateNormal];
+        [_preCell.timeLabel removeFromSuperview];
+        CNLiveVoiceTableViewCell *cell = (CNLiveVoiceTableViewCell *)[[button superview] superview];
+        if (_preCell == cell) {
+            return;
+        } else {
+            [self voicePlayStart:button];
+        }
+    } else {
+        [self voicePlayStart:button];
+    }
+    _isPlaying = !_isPlaying;
+}
+
+- (void)voicePlayStart:(UIButton *)button {
+    
+    CNLiveVoiceTableViewCell *cell = (CNLiveVoiceTableViewCell *)[[button superview] superview];
+    _preCell = cell;
+    [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
+    NSError *error=nil;
+    MessageModel *model = _messageArrayM[cell.indexPath.row];
+    _voiceTime = model.duration;
+    _player = [[AVAudioPlayer alloc] initWithData:model.wavAudioData error:&error];
+    _player.delegate = self;
+    _player.numberOfLoops = 0;
+    [_player prepareToPlay];
+    if (error) {
+        NSLog(@"初始化播放器过程发生错误,错误信息:%@",error.localizedDescription);
+    }
+    [_player play];
+    [cell.voicePlayBtn setImage:[UIImage imageNamed:@"语音播"] forState:UIControlStateNormal];
+    [cell.contentView addSubview:cell.timeLabel];
+    cell.timeLabel.text = [NSString stringWithFormat:@"%ld s",_voiceTime];
+    NSDictionary *dict = @{@"cell":cell,
+                           @"model":model};
+    _voiceTimer = [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(timeCountDown:) userInfo:dict repeats:YES];
+}
+
+- (void)timeCountDown:(NSTimer *)timer {
+    
+    NSDictionary *dict = [timer userInfo];
+    CNLiveVoiceTableViewCell *cell = (CNLiveVoiceTableViewCell *)dict[@"cell"];
+    MessageModel *model = dict[@"model"];
+    if (_voiceTime > 0) {
+        _voiceTime = _voiceTime - 1;
+        cell.timeLabel.text = [NSString stringWithFormat:@"%ld s",_voiceTime];
+    } else {
+        [_player stop];
+        _player = nil;
+        _isPlaying = NO;
+        [_voiceTimer invalidate];
+        _voiceTimer = nil;
+        [cell.voicePlayBtn setImage:[UIImage imageNamed:@"语音播放"] forState:UIControlStateNormal];
+        [cell.timeLabel removeFromSuperview];
+        _voiceTime = model.duration;
+    }
+}
+
 #pragma mark - Get Method  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 - (UIView *)textViewBackView {
     if (!_textViewBackView) {
@@ -432,7 +555,7 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
         _imgButton = [UIButton buttonWithType:UIButtonTypeCustom];
         _imgButton.frame = CGRectMake(KScreenWidth - 40, 5, 40, 40);
         [_imgButton setImage:[UIImage imageNamed:@"加号"] forState:UIControlStateNormal];
-        [_imgButton addTarget:self action:@selector(sendImage) forControlEvents:UIControlEventTouchUpInside];
+        [_imgButton addTarget:self action:@selector(getImageFromIpc) forControlEvents:UIControlEventTouchUpInside];
     }
     return _imgButton;
 }
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>请求打开相册</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>en</string>
 	<key>CFBundleExecutable</key>
@@ -28,7 +30,7 @@
 	<key>NSCameraUsageDescription</key>
 	<string></string>
 	<key>NSMicrophoneUsageDescription</key>
-	<string></string>
+	<string>请求打开话筒</string>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
@@ -14,11 +14,15 @@ static NSString *textCellId = @&quot;textCellId&quot;;
 static NSString *voiceCellId = @"voiceCellId";
 static NSString *imageCellId = @"imageCellId";
-@interface PrivateViewController ()<UITextFieldDelegate, CNLiveChatManagerDelegate, UITableViewDelegate, UITableViewDataSource> {
+@interface PrivateViewController ()<UITextFieldDelegate, CNLiveChatManagerDelegate, UITableViewDelegate, UITableViewDataSource, AVAudioPlayerDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate> {
     NSMutableArray *_messageArrayM;
     BOOL _isVoice;
     NSTimer *_getCountTimer;
+    NSTimer *_voiceTimer;
+    BOOL _isPlaying;
+    long _voiceTime;
+    CNLiveVoiceTableViewCell *_preCell;
 }
 @property (nonatomic, strong) UIView *textViewBackView;
@@ -38,6 +42,8 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
 @property (nonatomic, strong) NSData *recordedData;     // 录音数据
 @property (nonatomic, assign) NSTimeInterval duration;  // 录音时长
+@property (nonatomic, strong) AVAudioPlayer *player;
+
 @end
 @implementation PrivateViewController
@@ -47,6 +53,7 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     self.view.backgroundColor = [UIColor whiteColor];
     self.title = @"单聊";
+    [self createBackButton];
     [self addNotification];
     self.automaticallyAdjustsScrollViewInsets = NO;
@@ -64,6 +71,27 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     [self getPrivateChattingRecords];
 }
+- (void)createBackButton {
+    self.navigationItem.hidesBackButton = YES;
+    UIButton *button = [[UIButton alloc]initWithFrame:CGRectMake(0, 0, 44, 44)];
+    [button setImage:[[UIImage imageNamed:@"fanhui"]imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] forState:UIControlStateNormal];
+    [button addTarget:self action:@selector(quitChatRoom) forControlEvents:UIControlEventTouchUpInside];
+    UIBarButtonItem *backItem = [[UIBarButtonItem alloc] initWithCustomView:button];
+    UIBarButtonItem *negativeSpacer = [[UIBarButtonItem alloc]
+                                       initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace
+                                       target:nil action:nil];
+    negativeSpacer.width = -15;
+    self.navigationItem.leftBarButtonItems = @[negativeSpacer, backItem];
+}
+
+- (void)quitChatRoom {
+    
+    [_voiceTimer invalidate];
+    _voiceTimer = nil;
+    
+    [self.navigationController popViewControllerAnimated:YES];
+}
+
 #pragma mark - 获取私聊最新历史聊天记录  !!!!!!!!!!!!!!!!!!!!!!!!!!!!
 - (void)getPrivateChattingRecords {
@@ -153,7 +181,8 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     } else if (model.wavAudioData) {   // 语音消息
         CNLiveVoiceTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:voiceCellId forIndexPath:indexPath];
-        cell.model = model;
+        [cell.voicePlayBtn addTarget:self action:@selector(voicePlay:) forControlEvents:UIControlEventTouchUpInside];
+        cell.indexPath = indexPath;
         return cell;
     } else if (model.wavAudioData || model.thumbnailImage) {  // 图片消息
@@ -273,10 +302,44 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
 }
 #pragma mark - 图片 Button Action !!!!!!!!!!!!!!!!!!!!!!!!
-- (void)sendImage {
+- (void)getImageFromIpc
+{
+    // 1.判断相册是否可以打开
+    if (![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) return;
+    // 2. 创建图片选择控制器
+    UIImagePickerController *ipc = [[UIImagePickerController alloc] init];
+    /**
+     typedef NS_ENUM(NSInteger, UIImagePickerControllerSourceType) {
+     UIImagePickerControllerSourceTypePhotoLibrary, // 相册
+     UIImagePickerControllerSourceTypeCamera, // 用相机拍摄获取
+     UIImagePickerControllerSourceTypeSavedPhotosAlbum // 相簿
+     }
+     */
+    // 3. 设置打开照片相册类型(显示所有相簿)
+    ipc.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
+    // ipc.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
+    // ipc.sourceType = UIImagePickerControllerSourceTypeCamera;
+    
+    ipc.delegate = self;
+    
+    [self presentViewController:ipc animated:YES completion:nil];
+}
+
+#pragma mark -- <UIImagePickerControllerDelegate>--
+- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info {  // 获取图片后的操作
+    
+    [picker dismissViewControllerAnimated:YES completion:nil];
+    
+    // 设置图片
+    UIImage *img = info[UIImagePickerControllerOriginalImage];
+    [self sendImage:img];
+}
+
+- (void)sendImage:(UIImage *)image {
-    NSString *path = [[NSBundle mainBundle] pathForResource:@"tu.jpg" ofType:nil];
-    CNliveChatImageMessage *imageMsg = [CNliveChatImageMessage messageWithImageURI:path];
+    //    NSString *path = [[NSBundle mainBundle] pathForResource:@"tu.jpg" ofType:nil];
+    //    CNliveChatImageMessage *imageMsg = [CNliveChatImageMessage messageWithImageURI:path];
+    CNliveChatImageMessage *imageMsg = [CNliveChatImageMessage messageWithImage:image];
     [[CNLiveChatManager sharedCNLiveChatManager] sendMediaMessage:CNLive_ConversationType_PRIVATE targetId:privateUserId content:imageMsg progress:^(int progress, NSString *messageId) {
         NSLog(@"发送进度");
@@ -307,7 +370,7 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     }];
 }
-#pragma mark - 语音 Button Action !!!!!!!!!!!!!!!!!!!!!!!!
+#pragma mark - 语音 录制 Button Action !!!!!!!!!!!!!!!!!!!!!!!!
 - (void)voiceAction {
     _isVoice = !_isVoice;
@@ -380,6 +443,73 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
     }
 }
+#pragma mark - 语音 播放 Button Action !!!!!!!!!!!!!!!!!!!!!!!!
+- (void)voicePlay:(UIButton *)button {
+    
+    if (_isPlaying) {
+        [_player stop];
+        _player = nil;
+        _isPlaying = NO;
+        [_voiceTimer invalidate];
+        _voiceTimer = nil;
+        [_preCell.voicePlayBtn setImage:[UIImage imageNamed:@"语音播放"] forState:UIControlStateNormal];
+        [_preCell.timeLabel removeFromSuperview];
+        CNLiveVoiceTableViewCell *cell = (CNLiveVoiceTableViewCell *)[[button superview] superview];
+        if (_preCell == cell) {
+            return;
+        } else {
+            [self voicePlayStart:button];
+        }
+    } else {
+        [self voicePlayStart:button];
+    }
+    _isPlaying = !_isPlaying;
+}
+
+- (void)voicePlayStart:(UIButton *)button {
+    
+    CNLiveVoiceTableViewCell *cell = (CNLiveVoiceTableViewCell *)[[button superview] superview];
+    _preCell = cell;
+    [[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
+    NSError *error=nil;
+    MessageModel *model = _messageArrayM[cell.indexPath.row];
+    _voiceTime = model.duration;
+    _player = [[AVAudioPlayer alloc] initWithData:model.wavAudioData error:&error];
+    _player.delegate = self;
+    _player.numberOfLoops = 0;
+    [_player prepareToPlay];
+    if (error) {
+        NSLog(@"初始化播放器过程发生错误,错误信息:%@",error.localizedDescription);
+    }
+    [_player play];
+    [cell.voicePlayBtn setImage:[UIImage imageNamed:@"语音播"] forState:UIControlStateNormal];
+    [cell.contentView addSubview:cell.timeLabel];
+    cell.timeLabel.text = [NSString stringWithFormat:@"%ld s",_voiceTime];
+    NSDictionary *dict = @{@"cell":cell,
+                           @"model":model};
+    _voiceTimer = [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(timeCountDown:) userInfo:dict repeats:YES];
+}
+
+- (void)timeCountDown:(NSTimer *)timer {
+    
+    NSDictionary *dict = [timer userInfo];
+    CNLiveVoiceTableViewCell *cell = (CNLiveVoiceTableViewCell *)dict[@"cell"];
+    MessageModel *model = dict[@"model"];
+    if (_voiceTime > 0) {
+        _voiceTime = _voiceTime - 1;
+        cell.timeLabel.text = [NSString stringWithFormat:@"%ld s",_voiceTime];
+    } else {
+        [_player stop];
+        _player = nil;
+        _isPlaying = NO;
+        [_voiceTimer invalidate];
+        _voiceTimer = nil;
+        [cell.voicePlayBtn setImage:[UIImage imageNamed:@"语音播放"] forState:UIControlStateNormal];
+        [cell.timeLabel removeFromSuperview];
+        _voiceTime = model.duration;
+    }
+}
+
 #pragma mark - Get Method  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 - (UIView *)textViewBackView {
     if (!_textViewBackView) {
@@ -419,7 +549,7 @@ static NSString *imageCellId = @&quot;imageCellId&quot;;
         _imgButton = [UIButton buttonWithType:UIButtonTypeCustom];
         _imgButton.frame = CGRectMake(KScreenWidth - 40, 5, 40, 40);
         [_imgButton setImage:[UIImage imageNamed:@"加号"] forState:UIControlStateNormal];
-        [_imgButton addTarget:self action:@selector(sendImage) forControlEvents:UIControlEventTouchUpInside];
+        [_imgButton addTarget:self action:@selector(getImageFromIpc) forControlEvents:UIControlEventTouchUpInside];
     }
     return _imgButton;
 }