All About ANDROID

Save this xml with name border.xml and add as a background for the linear layout....  <shape xmlns:android=" http://schemas.android.com/apk/res/android ">     <stroke android:width="4dp" android:color="#FF00FF00" />     <solid android:color="#ffffff" />     <padding android:left="7dp" android:top="7dp"             android:right="7dp" android:bottom="7dp" />     <corners android:radius="4dp" /> </shape>