Draw a simple UI progress circle

Is there an easy way (with just a few lines of code) to draw a simple, smooth UI progress circle?

A few lines? no Corona is not an HTML canvas and even in HTML it would be more than 2 lines.  You need to look at maths functions like sin to achieve this

Not quite a few lines, but have you had a look at the Progress Ring module?

http://www.jasonschroeder.com/2014/12/21/progress-ring-module-for-corona-sdk/

A few lines? no Corona is not an HTML canvas and even in HTML it would be more than 2 lines.  You need to look at maths functions like sin to achieve this

Not quite a few lines, but have you had a look at the Progress Ring module?

http://www.jasonschroeder.com/2014/12/21/progress-ring-module-for-corona-sdk/