Code a simple widget for Android

Battery widget coding. Main criterias : 1. 1x1 battery widget - you can use any temporary pictures for demonstration while creating it. Final pictures will be provided by me (10 different pictures for different states) 2. widget should change color states dependable on battery status and if charger connected or not 3. On widget it should be displayed percentage of remaining power (done by program) 3. On press will link user with detailed battery information exact and specific details will be discussed once project is awarded to you. Final of the project will be working application (.apk) with all source codes which you will provide to me. Please send links on your portfolio and to Market for applications developed by you. Good level of English is mandatory.