本文介绍了从 Apple Watch 扬声器播放声音的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
有没有办法从 Apple Watch 的扬声器中播放声音?我一直无法在网上找到任何文档.
Is there a way to play sound out of the Apple Watch's speaker? I have been unable to find any documentation online.
推荐答案
从 watchOS 2 开始，现在可以使用 WKAudioFilePlayer 或 WKInterfaceMovie.
This is now possible as of watchOS 2 using WKAudioFilePlayer or WKInterfaceMovie.
NSURL *assetURL = [[NSBundle mainBundle] URLForResource:@"file" withExtension:@"wav"];
WKAudioFilePlayer 示例:
WKAudioFileAsset *asset = [WKAudioFileAsset assetWithURL:assetURL];
WKAudioFilePlayerItem *playerItem = [WKAudioFilePlayerItem playerItemWithAsset:asset];
WKAudioFilePlayer *audioFilePlayer = [WKAudioFilePlayer playerWithPlayerItem:playerItem];
[audioFilePlayer play];
WKInterfaceMovie 示例:
[self presentMediaPlayerControllerWithURL:assetURL options:nil completion:nil];
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