Android radio button
if you think that the user needs to see all available options side-by-side. If it’s not necessary to show all options side-by-side, use a spinner instead.RadioButton can be understood as a type of two-states button. Here, the two-states means that it can either be checked or unchecked.
Example of Android Radio Button:
To implement a single radio button separately as well as a radio button in Radio Group.
activity_main.xml:(File: activity_main.xml)
| <?xml version=”1.0″ encoding=”utf-8″?> <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” tools:context=”.MainActivity”> |
