failed to StartActivity in Class extends From BaseAdapter in Android?
63843
Calling startActivity() from outside of an Activity?
22218
What causes java.lang.IncompatibleClassChangeError?
3984
How to fix 'android.os.NetworkOnMainThreadException'?
111598
android can't find class from external jar
8424
Interface communication from fragment to activity issue
101059
Android - android.os.NetworkOnMainThreadException
45995
"ArrayAdapter requires the resource ID to be a TextView" XML problems
65143
Eclipse Activity Not Working
58040
Android SDK AsyncTask doInBackground not running (subclass)
102874
Start an activity from a fragment
1605
What is the reason behind "non-static method cannot be referenced from a static context"?
87728
ArgumentNullException or NullReferenceException from extension method?
73120
Nullpointerexception when trying to send data from activity to class
38191
java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list'
98221
You need to use a Theme.AppCompat theme (or descendant) with this activity
49
What is a NullPointerException, and how do I fix it?
74966
How to add Action Bar from support library into PreferenceActivity?