The bottom navigation buttons of Android phones have experienced several evolutions. Nowadays, with the popularity of full screen gesture operation, the sense of existence of navigation keys has become increasingly low.
Some Android users may remember,
According to Google, the API foreshadowing for these changes has already taken shape. In other words, if you run these old apps on Android 10, you won't be able to call out menu options. Google emphasizes that the actual impact will be on a very small number of users.
At present, the APP of Android system mainly depends on hamburger button o