import * as React from 'react';
import { ViewStyle } from 'react-native';
export declare type MDButtonType = 'default' | 'primary' | 'warning' | 'disabled' | 'link';
export declare type MDButtonSize = 'large' | 'medium' | 'small';
export declare type MDIconPosition = 'left' | 'right';
export interface MDButtonSizeSet {
    width?: number;
    height?: number;
    fontSize?: number;
}
export interface IMDButtonProps {
    style?: ViewStyle | ViewStyle[];
    type?: MDButtonType;
    size?: MDButtonSize | MDButtonSizeSet;
    plain?: boolean;
    round?: boolean;
    inactive?: boolean;
    icon?: string;
    iconPosition?: MDIconPosition;
    onPress?: (params: any) => void;
    children?: React.ReactNode;
    gradientStyle?: any;
}
export declare class MDButton extends React.Component<IMDButtonProps, {}> {
    static defaultProps: {
        type: string;
        size: string;
        plain: boolean;
        round: boolean;
        inactive: boolean;
        iconPosition: string;
    };
    constructor(props: IMDButtonProps);
    protected wrapperStyle: ViewStyle;
    render(): JSX.Element;
    renderContent(): JSX.Element;
    private renderButtonComponent;
}