70.2 Creating the Storage Access Framework Example

Select the Create New Project quick start option from the welcome screen and, within the resulting new project dialog, choose the Empty Activity template before clicking on the Next button.

Enter StorageDemo into the Name field and specify com.ebookfrenzy.storagedemo as the package name. Before clicking on the Finish button, change the Minimum API level setting to API 26: Android 8.0 (Oreo) and the Language menu to Java.

Designing the User Interface

The user interface will need to be comprised of three Button views and a single EditText view. Within the Project tool window, navigate to the activity_main.xml layout file located in app -> res -> layout and double-click on it to load it into the Layout Editor tool. With the tool in Design mode, select and delete the Hello World! TextView object.

Drag and position a Button widget in the top left-hand corner of the layout so that both the left and top dotted margin guidelines...