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

A DialogFragment displaying a larger image

Create a new class in the 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, 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 (

p​u​b​l​i​c​ ​c​l​a​s​s​ ...

Get Android Programming: The Big Nerd Ranch Guide now with the O’Reilly learning platform.

O’Reilly members experience live online training, plus books, videos, and digital content from nearly 200 publishers.