Can't Change the Foreground Color in Chip8.

Expected behavior

• The App should be able to change the color for the display foreground.

Actual behavior

The app is not able to change the color for the display foreground.

How to reproduce

• Launch the application.

• Click on the icon right at the top corner of the app you see two options there.

• Click on Settings option.

• Click on Foreground Color.

• Pick any color, it doesn't work and you are not able to change the Foreground color.

• Application :Chip8
• Operating system:Android 7.0

Recording Of The Bug