This call back defines which text annotations should be treated as rich text annotation.
By default, all the text annotations are treated as plain text annotations, which means that
when you edit them, you will see the plain text editor. You can change this behavior by
returning true for the text annotations that you want to be treated as rich text annotations.
This call back defines which text annotations should be treated as rich text annotation. By default, all the text annotations are treated as plain text annotations, which means that when you edit them, you will see the plain text editor. You can change this behavior by returning
truefor the text annotations that you want to be treated as rich text annotations.For more information, see Configuration#enableRichText.