How to keep a small video dialog box when switching to other software during WeChat video?

When switching to other software during WeChat video, you can keep a small video dialog box by the following methods:

1. During the video call on WeChat, press the Home key (or the recent task key) to switch to other applications. Video calls will be minimized to a small video dialog box, suspended in a corner of the screen.

2. The reservation of this small video dialog box is realized by the floating window function of the system. The floating window function allows an application to display a small window at the top of the screen when it is running in the background.

The reason for keeping the small video dialog box is to facilitate users to do other operations while making video calls, such as viewing information and browsing social media. This function can improve users' multitasking ability and efficiency.

In addition, modern operating systems and applications pay more and more attention to multitasking and user experience. By keeping a small video dialog box, users can easily switch to other applications and perform other tasks while making a video call without interrupting the video call.

It should be noted that keeping a small video dialog box may occupy certain system resources, especially the computing resources and network bandwidth for processing video streams. On some low-profile devices, video congestion or network instability may occur. Therefore, when using this function, you should make reasonable arrangements according to your own equipment performance and network conditions.