Android Strings.xml

Location: res/values/strings.xml

This xml is used to set the string values for application use, then other place can use the value by using @string/Tag name

for example:

In strings.xml: 

<  string name= "main_search_term" >  Please Enter The Address to Search...

In main.xml:

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="@string/main_search_term"

android:completionThreshold="1"

android:selectAllOnFocus="true" />