January 2014
Intermediate to advanced
736 pages
70h 43m
English
Content preview from Android™ How to Program, Second Edition
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Answers to Self-Review Exercises
a) Intents.
b) OnClickListener.
c) Application Not Responding (ANR).
d) data.
e) Explicit.
f) AndroidManifest.xml.
g) ListView.
h) ArrayAdapter.
i) ImageButton.
a) False. Extensive input/output should not be performed on the UI thread, since that would affect your app’s responsiveness.
b) True.
c) True.
d) False. ListView is a subclass of AdapterView—a GUI component is bound to a data source via an Adapter object.
e) True.
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