What happens if you code a task that takes several seconds to run on the UI thread?
a. the user interface cancels the task
b. the user interface runs the task in a separate thread
c. the user interface becomes unresponsive
d. the user interface automatically displays a progress bar
Answer: C
Android
- Which of the following permissions is necessary for an app to use GPS?
- What kind of object can you use to add one or more markers to a map?
- What kind of object can you use to get a Location object that contains detailed information about the most recent and best location of a device?
- What are the three components of Google Maps for Android?
- Version 2 of the Google Maps Android API
- Which is not true about the open-source version of MapQuest?
- Google Maps provide many features, including
- Which is true about listening to location updates that are being sent to other apps to determine location?
- Which is true about using signals from the cell network or Wi-Fi hotspots to determine location?
- Which is true about using GPS to determine location?
- Which is a map type?
- Which is not true about the moveCamera method?
- To display a map, you can
- You can use a GoogleMap object to
- What kind of object can you use to check if GPS is enabled?
- What kind of object can you use to listen for location updates from Google Play services?
- What kind of object can you use to configure a request for location updates from Google Play services?
- A/an ___ is a text string that Google Maps can use to identify your app.
- To add the Google Play services library to your project, you can
- As of March 2013, which version of the Google Maps Android API is recommended for all new development?
- ___ is the process of using map data to provide directions.
- You can use a device's ___ to find a device's current location.
- Once you have a APK file that's signed with a release key, you can allow users to download your app directly from your web site. However, your users may need to
- When using Eclipse to create a signed APK file for the release build of an app, what must you do?
- To use Eclipse to create a signed APK file, you can begin by right-clicking on the project and selecting which command?