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node_modules/@fluentui/utilities/lib-amd/setFocusVisibility.d.ts

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+import * as React from 'react';
+export declare const IsFocusVisibleClassName = "ms-Fabric--isFocusVisible";
+export declare const IsFocusHiddenClassName = "ms-Fabric--isFocusHidden";
+/**
+ * Sets the visibility of focus styling.
+ *
+ * By default, focus styles (the box surrounding a focused Button, for example) only show up when navigational
+ * keypresses occur (through Tab, arrows, PgUp/PgDn, Home and End), and are hidden when mouse interactions occur.
+ * This API provides an imperative way to turn them on/off.
+ *
+ * A use case might be when you have a keypress like ctrl-f6 navigate to a particular region on the page,
+ * and want focus to show up.
+ *
+ * @param enabled - Whether to turn focus visibility on or off.
+ * @param target - Optional target from which to get window in case no `providerElem` has been specified.
+ * @param registeredProviders - Array of provider refs that are associated with a FocusRectsProvider. If no array
+ *                              is passed in, the classnames are attached to the document body that contains `target`.
+ */
+export declare function setFocusVisibility(enabled: boolean, target?: Element, registeredProviders?: React.RefObject<HTMLElement | null>[]): void;