How to Autoplay audio feature when silent push come?

Question

I want to implement an autoplay audio feature when silent push receive. I am receiving an audio URL when silent push come.I want to play an audio when app in background via receiving silent push. But my problem is that, I am successfully receiving audio URL via silent push, but I am not able to play audio when app in background mode. I am using "STKAudioPlayer" for playing an audio, which is downloaded from GitHub . I am implementing below code for playing an audio

NSString *finalUrl = [NSString stringWithFormat:@"%@",[[NSUserDefaults standardUserDefaults] stringForKey:@"forUrl"]];
[stkaudioPlayer play:finalUrl];

And below code is for receiving a silent push notification and here I am implementing to playing an Audio.

-(void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler{
NSLog(@"BACK GROUND MODE PUSH");
if([userInfo[@"aps"][@"content-available"] intValue]== 1) //it's the silent notification
{


    [self saveInUserDefault];

stkaudioPlayer = [[STKAudioPlayer alloc]init]; //player initialize

    //Save audio url
    NSString *str= [userInfo valueForKey:@"AudioURL"];
    [[NSUserDefaults standardUserDefaults]setObject:str forKey:@"forUrl"];
    [[NSUserDefaults standardUserDefaults] synchronize];

    // for Playing an audio
NSString *finalUrl = [NSString stringWithFormat:@"%@",str];
[stkaudioPlayer play:finalUrl];

    completionHandler(UIBackgroundFetchResultNewData);

  // NSLog(@"I am Here");

    return;
}
else
{

    NSLog(@"User ... %@",userInfo);
        return;
}}

If my implementation is wrong way, so please help me out with this topic.

Answer 1

Go to targets -> Capabilities -> Background modes and check have you tunes on background fetch and remote notification ? if not then turn them on.

After that , in your didReceiveRemoteNotification , you have to add one sound file that you want to play and just take a name of sound file from your push data(you need to so that change in push data also) , after that do like this : - (i am using AVAudioPlayer)

Import - AudioToolbox/AudioToolbox.h

@property (strong, nonatomic) AVAudioPlayer *sound1Player;

NSString *beep=[userInfo valueForKey:@"AudioURL"];

NSString *path = [[NSBundle mainBundle] pathForResource:beep ofType:@"mp3"];

NSURL *url=[NSURL fileURLWithPath:path]; sound1Player = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:nil];

[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];

[[AVAudioSession sharedInstance] setActive: YES error: nil];

[[UIApplication sharedApplication] beginReceivingRemoteControlEvents];

sound1Player.delegate=self;

sound1Player.numberOfLoops=0;

[sound1Player prepareToPlay];

[sound1Player play];

(Here AudioURL is the name of your audio file which that you want to play and which is there in your project)

or if you want to just play one sound then no need to take it from push data just take it from your code by giving name