androiddrawablebackground-drawable

Rounded corners drawable via code

I have a drawable that will change colors sometimes, but it must ALWAYS have rounded corners. It's for a UI library, so I can't know what colors will it have. XML is not an option, I have to achieve this with pure java.

Is there a way to achieve this programatically WITHOUT using XML?

Solution

  • Create a custom Drawable (i.e. extend Drawable) and in its onDraw use Canvas.drawRoundRect(RectF rect, float rx, float ry, Paint paint), setting the Paint to the desired colour.