Conventions used
There are a number of text conventions used throughout this book.
Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Th last member variable is a LayoutInflater instance, which will be used to inflate each of the instances of pager_item.xml."
A block of code is set as follows:
@Override
public int getCount() {
return images.length;
}
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
import androidx.appcompat.app.AppCompatActivity; import androidx.viewpager.widget.PagerAdapter; import androidx.viewpager.widget.ViewPager;
Any command-line input or output is written as follows:
$ mkdir css $ cd css
Bold: Indicates a new term, an important word, or words that you see on screen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Select System info from the Administration panel."
Tips or important notes
Appear like this.