calender dialog button onclick: 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
49
What is a NullPointerException, and how do I fix it?
74172
Binary XML file line #2: Error inflating class android.widget.LinearLayout
8684
How to declare global variables in Android?
73034
StringBuilder append() and null values
19797
when EditText is empty and click calculateButton, app crashes
146476
Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
45196
Calling class method through NULL class pointer
73120
Nullpointerexception when trying to send data from activity to class
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
113495
Dynamic textView error while clicking listView
289
What is a NullReferenceException, and how do I fix it?
158788
Call to getLayoutInflater() in places not in activity
10818
NullPointerException : println needs a message in android
80631
NullPointerException but compiling?
90724
How to start new activity on button click
81518
Find out what variable is throwing a NullPointerException programmatically
98080
Android: Cannot invoke toString() on the primitive type int