Hi

What are the possible values for android:layout_width other than wrap_content, fill_content and a specific width?
What do the wrap_content and fill_content do?

Thanks.

no there are not more than it
wrap_content will fill object as its parent
and fill_content will fill as the output to in it it may extend it self according to its output

u can use other specific value too using
android:layout_width="100px" here width is 100 pixel u can diff unit too e.g. dp(independent point ), inch, etc

thanks
i know that we use specific height or width
is there any default value like
fill_content
wrap_content