I want to generate dynamically and display an image which is an indicator of some percentage value, i.e. a rounded rectangle inside a slightly larger rounded rectangle, and the inner one might be say 2/3 the way along the length of the outer one, indicating roughly 66% in a visual way. It doesn't need to be an actual progress bar - there's no movement or anything, and there will just be one of these in every row of my ListView indicating some percentage value I get from a database.
I've currently got an ImageView defined in an xml layout, and I've set the background (android:background) to be a drawable which is defined by a <shape android:shape="rectangle"> in a drawable xml file. This is easy because each row will have the same length background, e.g. a grey rectangle stretching all across all 100%. Then for the foreground which indicates the percentage, I can set the source (android:src) to be a drawable defined in a different xml file, but I can't see how I can dynamically (from the java code) set the length of this rectangle. I've also tried constructing the foreground image from code by passing a RoundRectShape to a ShapeDrawable and setting the ShapeDrawable onto the inflated ImageView, but I'm a bit hazy on this method and in my experiments so far I don't end up with any foreground image at all. What's the best way to accomplish this? It seems like it should be a pretty straightforward task so I have a suspicion I'm going about it all wrong. Thanks. Ian --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
