Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
通常在android中，当一个新的活动或弹出窗口启动时，当前的活动或弹出窗口将被推入堆栈并进入后台。是否可以保留当前活动或弹出并排队新开始的活动或弹出