qq_42656351的博客

https://deepinout.com/camera-terms/camera-remosaic-intro.html

先看官方解释：The linkToDeath() method can be used to register a IBinder.DeathRecipient with the IBinder, which will be called when its containing process goes away.就是说我们通过systemService申请了某个service的Binder后，可以调用这个IBinder的linkToDeath函数进行注册。可以注册一个IBinder.DeathReci