Android Question Partially color fontawesome

[layman]

Hi
Iam trying to use fontawesome fonts for rating Eg. If rating is 5, I will use 5 'star' (or any other font image) from fontawesome and give it green color. However if rating is 4.5, I want to only color half of the last star. Is it possible? I found that we can convert font to image. In that case, can be partially color the image?

 

[Erel]

You already have a simple solution for stars:

Other icons will require more work. You can create two bitmaps with different colors and combine them.

 

[layman]

Thank you! Will check how to merge bitmaps after converting font awesome to bitmaps