Taking OPPO R9S mobile phone as an example, the setting method of floating window management is as follows:
1. Open the "Mobile Manager" that comes with oppo.
2. Click "Permission Privacy" in the middle.
3. Next, click "Pause window management".
4. After entering the floating window management, you can set the floating window for each application. Turn on the switch to open the suspension window, and turn off the switch to close the suspension window.
Baidu encyclopedia-suspended window