Before Contrast





After Black/White Contrast


Contrast 50




Contrast 100





After Color Contrast



Contrast 100




 Create new Android Project

Project Name: PlayingwithBitmaps

Build Target: Android 2.3.3   //or greater than that

Application Name: PlayingwithBitmaps

Package Name: com.hamad.playingwithbitmaps

Create Activity: Main


Min SDK: 10 // or greater than that




  1.