How to add empty arraylist to a ListView? Attempt to invoke interface method 'int java.util.List.size()' on a null object reference
49
What is a NullPointerException, and how do I fix it?
23964
Why does Java have a "NullPointerException" when there are no pointers in Java?
25621
Append[] is not working for empty list
116773
Converting ArrayList to Array in java
98396
How can I get the size of an array, a Collection, or a String in Java?
9434
How do I check if a list is empty?
132035
EmptyListToVisibilityConverter
106257
What are the possible problems caused by adding elements to unsynchronized ArrayList's object by multiple threads simultaneously?
16979
Convert ArrayList to String[] array
137692
NullPointerException when working with arrays
155073
JSON object to listView
116180
Adding an onclicklistener to listview (android)
68787
Why The constructor ArrayAdapter(new View.OnKeyListener(){}, int, String[]) is undefined
16650
.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?
87728
ArgumentNullException or NullReferenceException from extension method?
63715
What is the purpose for using an empty interface that extends another in Java?
149734
Convert ArrayList to String array in Android