R.java file not updating with UI element's id

Question

I added some UI elements to the main.xml file in the res\\layout folder and when I try to access them through the call, R.layout.my_uielement, the UI element th

Answer 1

After 2 days I found a way to fix it...

I had saved half done project in my mail, so when R.java vanished i just replaced it with the old R.java file, this fixed a lot of errors, then made necessary changes and built the project(build it not clean)...I do not know whether clean and build performs the same job or not..but everytime i cleaned it , R.java used to go invisible...