I got an error says "import android.support.v4.widget.DrawerLayout" not resolved. So tried to googling and found this The import android.support cannot be resolved but it doesnt solve my problem..
I have installed android support repository in SDK Manager and there is no android.support.v4.jar in the folder.
folder
sdk\extras\android\m2repository\com\android\support\support-v4\All Versions (API) of support-v4 (none of it works)