Observes data to check if it is data is loading, loaded or empty. The resulting flags are passed on to the children function. These flags may be used to show different UIs, i.e. loading state, empty state, etc.
prop
type
required
default
description
isLoading
(props) => boolean
no
-
A function used to check if data is loading.
isEmpty
(props) => boolean
no
-
A function used to check if data is empty.
loading
boolean
no
-
Loading flag.
data
any
no
-
Input data.
children
ReactNode | Function
no
-
Children, data is passed in the param object of the render prop function. This object is typed as DataObserverChildrenProps.
testID
string
no
-
Used to locate this view in end-to-end tests.