March 2013
Beginner to intermediate
580 pages
16h 11m
English
Content preview from Android Programming: The Big Nerd Ranch Guide
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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 ...
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