You have to let people know what your implementation is. Is the mediaplayer written in the activity? If so, the activity life cycle will change when the screen is black. Have you handled it? Please describe your problem clearly. Others can't imagine what the problem is for you out of thin air!
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
You have to let people know what your implementation is. Is the mediaplayer written in the activity? If so, the activity life cycle will change when the screen is black. Have you handled it? Please describe your problem clearly. Others can't imagine what the problem is for you out of thin air!
Forgot about her. . How could I forget her. . . . Let her go. . It's like letting go of sand. . . . . . . .