Android (Java) Learning Note 122:tabactivity using

1. First we need to know that tabactivity is used in conjunction with tabhost, so we naturally have to explain tabhost

The so-called tabhost is a window view container that provides tabs (tab pages).

This object consists of two child objects:

One is the set of tags that enable the user to select the specified tab Tabwidge; tabwidget is similar to viewing the phone book interface in Android, switching between different content through multiple tabs.

The other is the framelayou t that is used to display the contents of the tab. Individual elements in a tab are generally controlled by their container objects, rather than directly setting the value of the child element itself.

Android (Java) Learning Note 122:tabactivity using