mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-23 00:45:16 +00:00
50 lines
1.5 KiB
TypeScript
50 lines
1.5 KiB
TypeScript
/// <reference types="react" />
|
|
export interface FocusManagerOptions {
|
|
/**
|
|
* A callback fired when focus shifts. returning `false` will prevent
|
|
* handling the focus event
|
|
*/
|
|
willHandle?(focused: boolean, event: React.FocusEvent): boolean | void;
|
|
/**
|
|
* A callback fired after focus is handled but before onChange is called
|
|
*/
|
|
didHandle?(focused: boolean, event: React.FocusEvent): void;
|
|
/**
|
|
* A callback fired after focus has changed
|
|
*/
|
|
onChange?(focused: boolean, event: React.FocusEvent): void;
|
|
/**
|
|
* When true, the event handlers will not report focus changes
|
|
*/
|
|
isDisabled: () => boolean;
|
|
}
|
|
export interface FocusController {
|
|
onBlur: (event: any) => void;
|
|
onFocus: (event: any) => void;
|
|
}
|
|
/**
|
|
* useFocusManager provides a way to track and manage focus as it moves around
|
|
* a container element. An `onChange` is fired when focus enters or leaves the
|
|
* element, but not when it moves around inside the element, similar to
|
|
* `pointerenter` and `pointerleave` DOM events.
|
|
*
|
|
* ```tsx
|
|
* const [focused, setFocusState] = useState(false)
|
|
*
|
|
* const { onBlur, onFocus } = useFocusManager({
|
|
* onChange: nextFocused => setFocusState(nextFocused)
|
|
* })
|
|
*
|
|
* return (
|
|
* <div tabIndex="-1" onFocus={onFocus} onBlur={onBlur}>
|
|
* {String(focused)}
|
|
* <input />
|
|
* <input />
|
|
*
|
|
* <button>A button</button>
|
|
* </div>
|
|
* ```
|
|
*
|
|
*/
|
|
export default function useFocusManager(opts: FocusManagerOptions): FocusController;
|