January 2014
Intermediate to advanced
736 pages
70h 43m
English
Content preview from Android™ How to Program, Second Edition
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DetailsFragmentListener Interface
Figure 8.42 declares the nested interface DetailsFragmentListener containing the callback methods that MainActivity implements to be notified when the user deletes a contact (line 28) and when the user touches the edit menu item to edit a contact (line 31).
24 // callback methods implemented by MainActivity25 public interface DetailsFragmentListener26 {27 // called when a contact is deleted28 public void onContactDeleted();29 30 // called to pass Bundle of contact's info for editing31 public void onEditContact(Bundle arguments);32 }33
Fig. 8.42 | DetailsFragmentListener interface.
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