... foreground-background scheduling 前台-后台调度... foreground priority前台优先权 foreground program 前台程序 ...
双语例句
1
If set, when sending a broadcast the recipient is allowed to run at foregroundpriority, with a shorter timeout interval.
当发送广播的时候设置了这个标志，会允许接收者以前台的优先级运行，有更短的时间间隔。
2
Background applications can get events, read and write data, access services, repaint themselves and are generally not restricted other than to run at a lower priority than the foreground application.
Application processes with user-visible or foreground activities are generally given a higher-priority, making camera resource acquisition and use more dependable.