How does HarmonyOS hide applications?

Many brands of mobile phones can support hidden applications, and we can hide some applications that involve privacy and are not used for a long time. So how does HarmonyOS hide the application?

How does HarmonyOS hide applications? HarmonyOS system does not support the hidden application function. But you can set the software application lock, and you can't enter and use the application without a password. The following are the specific steps:

1. Click Security in the phone settings menu.

2. Click the app lock option, and then turn on the switch to the right of the app.

Taking Huawei mate40pro as an example, this paper applies it to HarmonyOS System 2.0.