useFocusedInputHandler
useFocusedInputHandler
is a hook that allows to intercept events from a focused TextInput
.
Example
useFocusedInputHandler(
{
onChangeText: ({ text }) => {
"worklet";
},
},
[],
);
Handlers
onChangeText
Fires an event whenever user changes text in focused TextInput
(i. e. adds or deletes symbols). Event has following structure:
type FocusedInputTextChangedEvent = {
text: string;
};
This handler can be handy when you need to have an access to what user typed on a global level (i. e. when you don't have a direct access to your TextInput
), for example:
- you develop a generic component for any kind of avoidance focused inputs (i. e.
AwareScrollView
) that doesn't have an access to childTextInputs
by design; - you track user activity on the screen and if there is no activity for certain period of time then you do a certain action (logout for example). If you want to reset timer when user interacts with a keyboard - usage of this hook can be a good choice.
Known issues
- react-native-text-input-mask#305:
onChangeText
handler ignores an input fromreact-native-text-input-mask
oniOS