import '../../chipper/js/browser/initialize-globals.js';
import '../../assert/js/assert.js';
import '../../globals.js';
/**
 * The button that pops up the Keyboard Help Dialog, which appears in the right side of the navbar and
 * to the left of the PhetButton.
 *
 * @author Jesse Greenberg
 */
import Property from '../../axon/js/Property.js';
import TReadOnlyProperty from '../../axon/js/TReadOnlyProperty.js';
import { EmptySelfOptions } from '../../phet-core/js/optionize.js';
import PickRequired from '../../phet-core/js/types/PickRequired.js';
import { Color } from '../../scenery/js/imports.js';
import JoistButton, { JoistButtonOptions } from './JoistButton.js';
import { AnyScreen } from './Screen.js';
type SelfOptions = EmptySelfOptions;
export type KeyboardHelpButtonOptions = SelfOptions & PickRequired<JoistButtonOptions, 'tandem'> & Pick<JoistButtonOptions, 'pointerAreaDilationX' | 'pointerAreaDilationY'>;
declare class KeyboardHelpButton extends JoistButton {
    constructor(screens: AnyScreen[], screenProperty: Property<AnyScreen>, backgroundColorProperty: TReadOnlyProperty<Color>, providedOptions: KeyboardHelpButtonOptions);
}
export default KeyboardHelpButton;
//# sourceMappingURL=KeyboardHelpButton.d.ts.map