Extending react-native-paper Button and Text components in TypeScript-CodePudding

I was trying to make a reusable component using react-native-paper

the problem comes when I try to use extends a type from the package

import React from 'react';

import {Button, Text} from 'react-native-paper';

export type ButtonProps = React.ComponentProps<typeof Button>;

type CustomButtonProps = ButtonProps & {
title: string;
};

export const ButtonPaper: React.FC<CustomButtonProps> = ({title, ...props}) => {
return (
<Button mode="contained" {...props}>
  welcome
</Button>
);
};

everything is fine so far but when I try to use the component on the screen, typescript gives me that error

any solution for that?

CodePudding user response：

You can extend it as shown below

Create a file ButtonPaper.tsx

// Packages Imports
import * as React from "react";
import { Button } from "react-native-paper";

// Type for CustomButton
export type CustomButtonProps = {
  title: string;
} & React.ComponentProps<typeof Button>;

// function component for CustomButton
const ButtonPaper: React.FC<CustomButtonProps> = ({ title, ...props }) => {
  return (
    <Button mode="contained" {...props}>
      {title}
    </Button>
  );
};

// Exports
export default ButtonPaper;

Also, the children prop in Button component of react-native-paper is mandatory. So, to avoid typescript warning, you can do

export type CustomButtonProps = {
  title: string;
} & Omit<React.ComponentProps<typeof Button>, "children">;

Working Example