Android Programming: The Big Nerd Ranch Guide

Showing Larger Image in a DialogFragment

The final step for your camera implementation is to offer users a larger version of the Crime’s photo.

Figure 20.10  A DialogFragment displaying a larger image

Create a new class in the com.bignerdranch.android.criminalintent package. Name the class ImageFragment; make it a subclass of DialogFragment.

ImageFragment will need the filepath of the Crime’s photo in its fragment arguments. In ImageFragment.java, add a newInstance(String) method that accepts a filepath and puts it in the arguments bundle, as shown in Listing 20.18.

Listing 20.18  Create ImageFragment (ImageFragment.java)

public class ImageFragment ...