Let's start by building a simple layout that our soon-to-be-built fragment can use.
Create a new layout by right-clicking on the layout folder and choosing New | Resource layout file, naming it fragment_view, and left-clicking OK.
This image is what we are aiming for, but there is also an unseen ImageView covering the entire layout:
To achieve this layout, add the following XML code to the fragment_view.xml file. I have highlighted a few points worth noting that we will discuss:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/imageView"
android:layout_gravity="center_horizontal" />
<Button
android:layout_width="wrap_content...