iOS子弹短信快捷回复

一、前言

最近IM即时通讯工具老罗发布一款产品叫做子弹短信,碰巧公司也有这个需求,于是乎,结合了科大讯飞和 强大工具 EZAudio,感谢该工具作者提供!githua传送门: https://github.com/syedhali/EZAudio ,下面我将自己的Demo 和实现过程简单描述下~

二、使用

// 弹出视图
- (IBAction)showManager:(id)sender {
    UIButton *btn = (UIButton *)sender;
    CGPoint point = CGPointMake(btn.center.x,btn.frame.origin.y);
    _ssss = [[ATRecordToolView alloc] initWithOrigin:point Width:ScreenWidth -100 Height:141 Type:XTTypeOfRightCenter Color:[UIColor  clearColor]];
    [_ssss popView];
}

//在ATRecordToolView 点h里面 申明Xib的这个View
// backGoundView
@property (nonatomic, strong) ATRecordView  * _Nonnull backGoundView;

//初始化
- (instancetype)initWithOrigin:(CGPoint)origin Width:(CGFloat)width Height:(CGFloat)height Type:(XTDirectionType)type Color:(UIColor *)color
{
    
    self = [super initWithFrame:CGRectMake(0, 0, ScreenWidth, ScreenHeight)];
    if (self) {
        self.backgroundColor = [UIColor clearColor];
        self.origin = origin;
        self.width = width;
        self.height = height;
        self.type = type;
        self.backGoundView = LOADNIBWITHNAME(@"ATRecordView", nil);
        self.backGoundView.frame = CGRectMake(origin.x, origin.y, width, height);
        [self.backGoundView setComple:^{
              [self.iFlySpeechRecognizer stopListening];
              [self dismiss];
            NSLog(@"最终识别的文字%@",self.backGoundView.textView.text);
     //录音文件暂未实现
        }];
        [self initRecognizer];
        
        [self.backGoundView setCancelBlock:^{
            [self.iFlySpeechRecognizer stopListening];
        }];
        self.backGoundView.textView.delegate =self;
        
        [self addSubview:self.backGoundView];
        [self startRecrod]; //初始化科大讯飞音频流
        [self startAnmition];//初始化声波特效
    }
    return self;
}

- (void)startAnmition{
    
    AVAudioSession *session = [AVAudioSession sharedInstance];
    NSError *error;
    [session setCategory:AVAudioSessionCategoryPlayAndRecord error:&error];
    if (error)
    {
        NSLog(@"Error setting up audio session category: %@", error.localizedDescription);
    }
    [session setActive:YES error:&error];
    if (error)
    {
        NSLog(@"Error setting up audio session active: %@", error.localizedDescription);
    }
    self.backGoundView.audioPlot.backgroundColor = [UIColor clearColor];
    //
    // Waveform color
    //
    self.backGoundView.audioPlot.color = [UIColor colorWithRed:186/255.0 green:186/255.0 blue:186/255.0 alpha:1];
    
    self.backGoundView.audioPlot.plotType = EZPlotTypeRolling;
    self.backGoundView.audioPlot.shouldFill = YES;
    self.backGoundView.audioPlot.shouldMirror = YES;
    
    self.backGoundView.microphone = [EZMicrophone microphoneWithDelegate:self];
    
    [self.backGoundView.microphone setDevice:[EZAudioDevice inputDevices][0]];
    //
    // Start the microphone
    //
    [self.backGoundView.microphone startFetchingAudio];
}

- (void)startRecrod{
 
    [_backGoundView.textView setText:@""];
    [_backGoundView.textView resignFirstResponder];
    
    NSLog(@"%s[IN]",__func__);
 
    
    if(_iFlySpeechRecognizer == nil)
    {
        [self initRecognizer];
    }
  
    [_iFlySpeechRecognizer setDelegate:self];
    [_iFlySpeechRecognizer setParameter:@"json" forKey:[IFlySpeechConstant RESULT_TYPE]];
    [_iFlySpeechRecognizer setParameter:IFLY_AUDIO_SOURCE_STREAM forKey:@"audio_source"];    //Set audio stream as audio source,which requires the developer import audio data into the recognition control by self through "writeAudio:".
    BOOL ret  = [_iFlySpeechRecognizer startListening];
    
    
    if (ret) {
 
        //set the category of AVAudioSession
        [IFlyAudioSession initRecordingAudioSession];
        
        _pcmRecorder.delegate = self;
        
        //start recording
        BOOL ret = [_pcmRecorder start];
 
        NSLog(@"%s[OUT],Success,Recorder ret=%d",__func__,ret);
    }
    else
    {
 
        NSLog(@"%s[OUT],Failed",__func__);
    }
    
}

---

部分代码粘贴出来,是为了大致的一个实现过程;具体看Demo哈~.对你有帮助,给点支持!

Demo地址 https://github.com/SwiftHsw/IMRecordTool

---

最终效果图

QQ20180905-155119.gif