使用UIActivityViewController共享音频文件 [英] Share Audio file using UIActivityViewController

问题描述

我无法在UIActivityViewController中看到任何项目.我想将音频文件共享到iPhone设备中的可用共享"选项.

I am not able to see any item in UIActivityViewController. I want to share Audio file to Available Sharing options in iPhone device.

推荐答案

https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIDocumentInteractionController_class/Reference/Reference.html

查看此文档，它将为您提供帮助.

Review this doc, it will help you.

NSString *docPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,    NSUserDomainMask, YES)objectAtIndex:0];
NSString *filePath = [docPath stringByAppendingPathComponent:@"sound.aac"];//Audio file

NSURL *fileUrl     = [NSURL fileURLWithPath:filePath isDirectory:NO];
NSArray *activityItems = @[fileUrl];

UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:nil];
[self presentViewController:activityVC animated:YES completion:nil];

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