getFilter() on a custom ArrayAdapter not working
问题 I am using a Custom ArrayAdapter to store User information for example sammy, robert, lizie are each one User objects and i am using a User type ArrayList to store all the User objects to ArrayList . And because it is not a string or int (The ArrayList) the default getFilter does not work, and i have done my research but it is really confusing how the getFilter method works so i can modify myself. I want to implement the searching based on the name property form the User class I know i have