Custom view how to draw a rounded rectangle arched, etc.

            
That is the case
We need to create a demand for the use of performance
sdcardMethod performance is to have a progress strip view inside is occupied by different colors represent different types of files
For example, among the top 10% and 20% red green blue back 40% of the final 30 percent are white
The progress of the several monochromatic rectangles, and the progress bar head and tail are two semicircular arched
The progress of the intermediate are relatively easy to draw are generally rectangular
Problem is that near the end of the proximity head and the place
May be arcuate or arcuate section
Will this require how to draw graphics
Reply:
Four custom progress bar, earth point, then set out four imageview weight, posted a background image to get.