When oppo calls the glory of the king, WeChat informs the screen how to display the hover.

How to use Flash (free floating window) Using Flash (free floating window) function, you can freely switch between full screen, floating window and mini floating window, and realize the ability of multi-task parallel processing through the combination of full screen+small window/mini window, such as chatting and drawing drama. Function description: 1, the application can be in full screen, floating window (interactive) and mini floating window (view only) state. 2, mini floating window can hang up, click to return to the floating window or full screen. 3. Through the combination of full screen+floating window/mini floating window, the multi-task parallel processing ability is realized. 4. At the same time, it provides smooth switching between different window forms. Usage: 1 Slide up on the desktop and enable it in application interfaces (such as WeChat, Tik Tok, the glory of the king, etc.). ), draw and stay from the bottom of the screen, and a floating window icon and a mini floating window icon will appear at the bottom of the screen; At this point, the finger does not leave the screen, continue to drag the icon applied to the floating window or mini floating window, and release the finger after the icon is relatively highlighted, which can trigger the switching of the application window. 2. Click to stop from the bottom of the screen through the latest task activation, release your finger to enter the latest task interface (if it is a virtual button, click "≦" to enter), then find the application that needs to be switched to the floating window or mini floating window, click the ":"icon in the upper right corner of the application card, and select a floating window or mini floating window to switch to the corresponding window. 3. Enable sidebar (smart sidebar). If the smart sidebar function has been turned on, you can find the sidebar buoy on the side of the screen, slide inward from the buoy position, find the application (such as WeChat) that needs to open the floating window and click it, and the application floating window will pop up. 4. Switch between windows in the floating window state (1). Press and hold the floating window handle to drag the floating window to the mini floating window icon to switch to the mini floating window state, and drag it to the full-screen display icon to switch to the full-screen display; Drag to the close icon, or click the close button in the upper right corner of the floating window directly to close the floating window. (2) In the mini floating window state, click the mini floating window to switch to the floating window; Press and drag the mini floating window to the "X" area to close the mini floating window. (3) For better user experience, we have optimized the floating window function in the new version. You can adjust the floating window in the following ways: a. Click on the lower right corner of the floating window and slide to the upper left to reduce the floating window. B. Click the arrow in the upper left corner to restore the floating window to full screen mode. Tips: ① This function is applicable to mobile phone systems of ColorOS 1 1 and above. You can check the current version ~②ColorOS 1 1.3 and above through the phone's Settings > Software Update. The new function points are as follows: a. The window size can be adjusted and dragged at will, and the flash window (free floating window) can be adjusted at will. The main content is not blocked, which is convenient for you to watch videos and reply to messages. B. multiple floating windows. Two recent Flash (Free Floating Window) small window applications have been added to the sidebar, which can be switched freely and quickly. I'm sorry for the inconvenience. In order to bring you a better game experience and system performance, the glory of the king upgraded the system of ColorOS 1 1 for OPPO Reno2, OPPO Reno3, OPPO K5 and OPPO A series models, but it did not adapt to the flash function. Thanks for your support and understanding. ④ColorOS 12. 1 new function of the model. In order to bring you a more convenient experience, we added a concise mode to the free floating window. After opening, the full screen button in the upper left corner of the floating window and the close button in the upper right corner will be hidden. Double click the top to close the floating window. If you need to turn off this operation mode, you can restore the original operation mode through Settings > Functions > Free Floating Window > Turn off Simple Mode. This answer applies to all OPPO models.