FRP.UISF.Examples.Crud

Documentation

type Database a = [a]

data NameEntry

Constructors

NameEntry

Fields

firstName :: String

lastName :: String

Instances

Eq NameEntry

Show NameEntry

deleteFromDB :: (a -> Bool) -> Int -> Database a -> Database a

updateDB :: (a -> Bool) -> Int -> a -> Database a -> Database a

defaultnames :: Database NameEntry

crud :: IO ()

This function will run the crud GUI with the default names.

main :: IO ()

main = crud

crudUISF :: Database NameEntry -> UISF () ()

This is the main function that creates the crud GUI. It takes an initial database of names as an argument. See notes below on the use of banana brackets and nested do blocks.