More on XML Layout Attributes
Let’s go back over some of the attributes you added in fragment_crime.xml and answer some lingering questions you might have about widgets and attributes.
Styles, themes, and theme attributes
A style is an XML resource that contains attributes that describe how a widget should look and behave. For example, the following is a style resource that configures a widget with a larger-than-normal text size.
<style name="BigTextStyle"> <item name="android:textSize">20sp</item> <item name="android:layout_margin">3dp</item> </style>
You can create your own styles (and you will in