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.
我想在我的应用程序开始时以编程方式禁用用于在 ICS 或以上设备的 android 中显示正在运行/最近的任务的按钮，并在退出我的应用程序后重新启用，那么它是如何实现的？