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Difference between Activity and FragmentActivity
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A FragmentActivity is a subclass of Activity that was built for the Android Support Package.
The FragmentActivity class adds a couple new methods to ensure compatibility with older versions of Android, but other than that, there really isn't much of a difference between the two. Just make s...
Android AsyncTask testing with Android Test Framework
...AsyncTask implementation example and am having problem in testing it using Android JUnit framework.
7 Answers
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How do I get the SharedPreferences from a PreferenceActivity in Android?
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import android.preference.PreferenceManager;
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
// then you use
prefs.getBoolean("keystring", true);
Update
According to Shared Preferences | Android Dev...
Why fragments, and when to use fragments instead of activities?
In Android API 11+, Google has released a new class called Fragment .
11 Answers
11
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Get/pick an image from Android's built-in Gallery app programmatically
...mages.
Update
I've just reviewed my original answer and created a simple Android Studio project you can checkout from github and import directly on your system.
https://github.com/hanscappelle/SO-2169649
(note that the multiple file selection still needs work)
Single Picture Selection
With su...
Eclipse / Android : “Errors running builder 'Android Pre Compiler' on project…”
Attempting to do some work on an Android project I haven't worked on for a couple of months, yet every time I attempt to build the project Eclipse throws up a dialog saying:
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How to enable LogCat/Console in Eclipse for Android?
While working on a simple program in Android, I mistakenly closed LogCat window and I want to know how to show it again.
5 ...
how to change color of textview hyperlink?
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Add android:textColorLink="yourcolorhere" to your TextView
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How to programmatically turn off WiFi on Android device? [duplicate]
...reen turned off and 5 min elapsed? Can I programmatically turn off WiFi on Android device? How?
1 Answer
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Custom global Application class breaks with “android.app.Application cannot be cast to”
...The error states that the type of the object returned by getApplication is android.app.Application. A possible cause for this is that you failed to define the application in the manifest. Make sure that your manifest includes something in the lines of:
<application android:name=".MyApp"...
</...