I am working on Marker class in Unfolding library of Java and here is the API http://unfoldingmaps.org/javadoc/.
I noticed that the draw() is automatically called but I want to know: 1)What are the situations it will get called automatically 2)What are some details should be paid attention to it based on your experience?
I know the answer might include a lot of situation and I am totally welcome partial answers.
Thanks!
