I have tried to incorporate the GridLayout from the support library, but it is not working. My target build is for API version 10. The XML code I am using is shown below:
I try a number of solution provided by different contributor (eg restart Eclipse, removing and adding libary etc)
After looking at this site, I did the following:
After that everything works for me. I am not sure which step is the one that fix it but there is no harm trying.