When Draw button is pressed, a NullPointerException will occur. I bypassed OutsideBounds exception to see if the shape will be drawn, but it won't
49
What is a NullPointerException, and how do I fix it?
113741
Using onClick attribute in layout xml causes a NoSuchMethodException in Android dialogs
68704
How can I use DrawText() to display a variable?
137692
NullPointerException when working with arrays
23964
Why does Java have a "NullPointerException" when there are no pointers in Java?
10818
NullPointerException : println needs a message in android
79477
Why is "null" present in C# and Java?
111026
How to undo misclicks while drawing a polygon?
64200
Can Java's NullPointerException be changed to report on which variable was null?
31537
Checking for null before event dispatching... thread safe?
106
What is a void pointer and what is a null pointer?
96843
What will happen when I call a member function on a NULL object pointer?
30806
Setting onClickListener for the Drawable right of an EditText
28044
How to assign a click event handler to part of a drawn rectangle?
33938
How can I pass a Bitmap object from one activity to another
78586
Why doesn't "System.out.println" work in Android?
11156
How to draw onto a shape that I just drew in Preview.app?