iphone - 在 iOS 中显示默认铃声列表

Question

我只想显示默认铃声列表，以允许用户选择一个设置为新通知的铃声。这可能吗？

Answer 1

#import <MediaPlayer/MediaPlayer.h>

- (IBAction) AddMusicOrShowMusic: (id) sender
{
    MPMediaPickerController *picker =
    [[MPMediaPickerController alloc] initWithMediaTypes: MPMediaTypeMusic];
    picker.delegate = self;
    picker.allowsPickingMultipleItems   = NO;
    picker.prompt                       = NSLocalizedString (@"Add songs to play", "Prompt in media item picker");
    [[UIApplication sharedApplication] setStatusBarStyle: UIStatusBarStyleDefault animated: YES];
    [self presentViewController:picker animated:YES completion:NULL];
    [picker release];
}

- (void) mediaPicker: (MPMediaPickerController *) mediaPicker didPickMediaItems: (MPMediaItemCollection *) mediaItemCollection
{
    [self dismissViewControllerAnimated:YES completion:nil];
    item = [[mediaItemCollection items] objectAtIndex:0];
       NSURL *url = [item valueForProperty:MPMediaItemPropertyAssetURL];
    NSLog(@"url : %@",url);
}
- (void) mediaPickerDidCancel: (MPMediaPickerController *) mediaPicker
{
    [self dismissViewControllerAnimated:YES completion:nil];
    [[UIApplication sharedApplication] setStatusBarStyle: UIStatusBarStyleBlackOpaque animated: YES];
}