import React from 'react';
import { StyleProp, ViewStyle, PressableProps, PressableStateCallbackType } from 'react-native';
import { Ux4gButtonVariant, Ux4gIconProp } from './Button';
export interface Ux4gIconButtonProps extends Omit<PressableProps, 'style' | 'children' | 'disabled'> {
    /** Icon element or callback (`({ color, size }) => ReactNode`) */
    icon: Ux4gIconProp;
    /** Whether the icon button is currently in a loading state. When `true`, displays `<Ux4gSpinner />` instead of icon. Defaults to `false`. */
    isLoading?: boolean;
    /** Button style variant (`'primary' | 'secondary' | 'outline' | 'ghost'`). Defaults to `'primary'`. */
    variant?: Ux4gButtonVariant;
    /** Square width and height dimension in points. Defaults to `40`. */
    size?: number;
    /** Whether the icon button is interactive. Defaults to `true`. */
    enabled?: boolean;
    /** Direct override for background color */
    backgroundColor?: string;
    /** Direct override for icon foreground color */
    contentColor?: string;
    /** Direct override for border color */
    borderColor?: string;
    /** Direct override for corner radius */
    borderRadius?: number;
    /** Elevation shadow for Android / shadow style for iOS */
    elevation?: number;
    /** Style override for button container */
    style?: StyleProp<ViewStyle> | ((state: PressableStateCallbackType) => StyleProp<ViewStyle>);
}
export declare const Ux4gIconButton: React.FC<Ux4gIconButtonProps>;
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