I have one dropdown when i click dropdown option then it will hit database and retrieve the data to my another dropdown list. For ex i have one drop down list with class names as options when i click on class name it will retrieve that class students names into another dropdown list from database. after send those details to the database when click on submit button?
i used to implement code based on this example for populating spinner based in another spinner selection
and for populating spinner from sqlite database i used this sample...please check this link
my problem is resolved