iphone： – 用UILocalNotification声音播放录制的声音

发布时间：2020-12-14 19:44:40 所属栏目：百科来源：网络整理

导读：我能够使用avrecorder录制语音,但它将录制的语音保存在文档目录的路径中,我无法找到在localNotification声音中使用它的方法,所以任何一个plz都能解释这个问题录音代码： – -(IBAction)startRecording{ AVAudioSession *audioSession = [AVAudioSession sha

我能够使用avrecorder录制语音,但它将录制的语音保存在文档目录的路径中,我无法找到在localNotification声音中使用它的方法,所以任何一个plz都能解释这个问题

录音代码： –

-(IBAction)startRecording

{

    AVAudioSession *audioSession = [AVAudioSession sharedInstance];
    NSError *err = nil;
    [audioSession setCategory :AVAudioSessionCategoryPlayAndRecord error:&err];

    NSArray *searchPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);
    NSString *documentPath = [searchPaths objectAtIndex:0];
    NSLog(@"ccc...%@",documentPath);

    if(toggle)
    {
        toggle = NO;

        recordSetting = [[NSMutableDictionary alloc] init];


        [recordSetting setValue:[NSNumber numberWithInt: 1] forKey:AVNumberOfChannelsKey];


        strRecordedVoice=[NSString stringWithFormat: @"%.0f.%@",[NSDate timeIntervalSinceReferenceDate] * 1000.0,@"caf"];

        recordedTmpFile = [NSURL fileURLWithPath:[documentPath stringByAppendingPathComponent:strRecordedVoice]];
        NSLog(@"Using Filepath called: %@",recordedTmpFile);
        NSLog(@"Using str: %@",strRecordedVoice);

        recorder = [[ AVAudioRecorder alloc] initWithURL:recordedTmpFile settings:recordSetting error:&error];





        [recorder setDelegate:self];
                [recorder prepareToRecord];

        [recorder record];

        progressView.progress = 0.0;
        [recorder recordForDuration:(NSTimeInterval) 2];

        lblStatusMsg.text = @"Recording...";
        progressView.progress = 0.0;
        timer = [NSTimer scheduledTimerWithTimeInterval:0.2 target:self selector:@selector(handleTimer) userInfo:nil repeats:YES];



    }
    else
    {
        toggle = YES;

        //Stop the recorder.
        [recorder stop];
    }



}

//用于本地通知的代码

-(void) scheduleLocalNotificationWithDate:(NSDate *)fireDate
{   
    UILocalNotification *notification =[[UILocalNotification alloc]init];

    notification.fireDate=fireDate;
    notification.repeatInterval    = 0;
    notification.alertAction       = NSLocalizedString(@"View",@"View");
notification.soundName = UILocalNotificationDefaultSoundName;

    NSDictionary *userDict = [NSDictionary dictionaryWithObject:ap.strAlarmTitle
                                                         forKey:kRemindMeNotificationDataKey];
    notification.userInfo = userDict;



    [[UIApplication sharedApplication] scheduleLocalNotification:notification];
    [notification release];

}


Reference:-you can see it its an alarm application which uses uilocalnotification
    itunes.apple.com/us/app/record-alarm-free/id418511936?mt=8

解决方法

您只能使用App捆绑包中的声音进行本地通知

source

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