我们如何在iOS的前景中处理耳机播放/暂停按钮事件 [英] How can we handle headphone play/pause button events in foreground in ios

问题描述

我有一个要求在前台处理耳机播放/暂停按钮事件.如何使用下面的代码在后台处理相同的情况

I have an requirement that to handle headphone play/pause button events in foreground. How ever I am able to handle the same scenario in background using the below code

if ([[UIApplication sharedApplication] respondsToSelector:@selector(beginReceivingRemoteControlEvents)]){
    [[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
    [[UIApplication sharedApplication] beginBackgroundTaskWithExpirationHandler:NULL];
    [self becomeFirstResponder];
    NSLog(@"Responds!");
}

请尽可能提供说明或示例代码.我做了很多研究但没有帮助.

Please help with an explanation or sample code if possible. I have done lots of research but no help.

推荐答案

还有另一种通过耳机实现播放器控制的方法. 使用MPRemoteCommandCenter tooglePlayPauseCommand. Apple文档

There is another way to implement player control from headphones. use MPRemoteCommandCenter tooglePlayPauseCommand. Apple documentation

[[MPRemoteCommandCenter sharedCommandCenter].togglePlayPauseCommand addTarget:self action:@selector(onTooglePlayPause)];

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