如何发送音频文件，通过IOS的iMessage发送8 [英] How do I send audio file send via iMessage ios 8

问题描述

据我们所知，推出iOS 8的苹果允许自定义键盘extension.In键盘的扩展，我们可以通过将图片复制到剪贴板发送图像，GIF等短信。的code

As we know with the launch of ios 8 the apple allow custom Keyboard extension.In keyboard extension we can send images,gif etc in SMS by using Copy image to clipboard.code

 UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
 NSData *data= UIImagePNGRepresentation([UIImage imageNamed:@"so_close_disappointed_meme.png"]);
 [pasteboard setData:data forPasteboardType:@"public.png"];

现在我试图发送音频文件中的iMessage喜欢这个功能参考 .don't知道苹果将允许我们在的iMessage发送音频？是.so因为我尝试了上述做法，但它并没有显示在短信界面音频任何粘贴​​选项。

Now i am trying to send audio file in iMessage like this feature reference.don't know apple will allow us to send audio in iMessage?.so for i tried above approach but it did not show any paste option for audio in SMS window.

 UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
 NSString *path = [[NSBundle mainBundle] pathForResource:@"tune"ofType:@"mp3"];
 NSURL *url = [[NSURL alloc] initWithString:path];
 NSData *data = [NSData dataWithContentsOfURL:url];
 [pasteboard setData:data forPasteboardType:@"public.mp3"];

任何一个可以建议我，我们如何通过使用自定义键盘extension.is可以发送音频文件？

Any one can suggest me how do we send audio file by using custom keyboard extension.is it possible?

推荐答案

我相信你可以直接连接该文件 MFMessageComposeViewController 。这里是<一个href=\"https://developer.apple.com/library/$p$prelease/ios/documentation/MessageUI/Reference/MFMessageComposeViewController_class/index.html#//apple_ref/occ/instm/MFMessageComposeViewController/addAttachmentData:typeIdentifier:filename:\">documentation它如何做链接。

I believe you could directly attach the file to MFMessageComposeViewController. Here is the documentation link of how it could be done.

以下是这样做的步骤。

1. 检查文件可以使用文件UTI使用发送+
（BOOL）isSupportedAttachmentUTI：（* NSString的）UTI


2. 找到文件UTI。即，对于文件路径


3. 附加文件 MFMessageComposeViewController 使用 -
（BOOL）addAttachmentData：（NSData的*）attachmentData
typeIdentifier：（* NSString的）尿路感染的文件名：（* NSString的）文件名

1. Check if file can be send using file UTI using + (BOOL)isSupportedAttachmentUTI:(NSString *)uti
2. Find File UTI. i.e. path for the file
3. Attach file to MFMessageComposeViewController using - (BOOL)addAttachmentData:(NSData *)attachmentData typeIdentifier:(NSString *)uti filename:(NSString *)filename

对于方法的介绍称

当附件要添加到消息不具有文件系统重新presentation这种方法是特别有用的。这可以是这种情况，例如，以编程组成视听内容。

This method is especially useful when the attachment you want to add to a message does not have a file system representation. This can be the case, for example, for programmatically composed audiovisual content.

请注意：您将有音频文件转换为NSData的

Note : You will have to convert audio file to NSData

这篇关于如何发送音频文件，通过IOS的iMessage发送8的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！