Method of second activity to change the textview not getting called from main activity
49
What is a NullPointerException, and how do I fix it?
78586
Why doesn't "System.out.println" work in Android?
65022
Dynamically set parent activity
99072
How to restart Activity in Android
35590
How to fix NullPointerException in Java?
55951
Passing arraylist of objects between activities
102874
Start an activity from a fragment
144770
startActivity not working
139257
Finishing current activity from a fragment
101449
Using methods from another class in the main?
33326
How to switch activity without animation in Android?
145144
Android - Switch Tabs from within an Activity within a tab
57327
BaseAdapter class wont setAdapter inside Asynctask - Android
58040
Android SDK AsyncTask doInBackground not running (subclass)
79289
Pass ArrayList from one activity to another activity on android
113495
Dynamic textView error while clicking listView
142121
How can Android source code not have a main method and still run?