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I have to develop one ExpandableListView. Here i wish to set the arrow icon background color to blue. The default arrow background color is gray. But i need the arrow background color to be blue in my app. How can i do that?
I don’t think it is possible for you to edit the Default Drawable provided to the Group Indicator. The only option left is to create a Drawable by yourslf and add it as the background to the Group Indicator like explained here.