切换窗口
You can see all the running applications that have a graphical user interface in the window switcher. This makes switching between tasks a single-step process and provides a full picture of which applications are running.
在一个工作区:
Windows in the window switcher are grouped by application. Previews of applications with multiple windows pop down as you click through. Hold down Super and press ` (or the key above Tab) to step through the list.
您还可以用左右方向键 → or ← 来切换各个程序图标,或者用鼠标点击。
要在单个窗口中预览程序,按下方向键 ↓。
From the Activities overview, click on a window to switch to it and leave the overview. If you have multiple workspaces open, you can click on each workspace to view the open windows on each workspace.