Other InputProps are not applied to InputProps.inputComponent

[charlax]

• This is a v1.x issue.
• I have searched the issues of this repository and believe that this is not a duplicate.

Expected Behavior

        <TextField
          className={classes.formControl}
          label="react-number-format"
          value={numberformat}
          onChange={this.handleChange("numberformat")}
          id="formatted-numberformat-input"
          InputProps={{
            inputComponent: NumberFormatCustom,
            testProp: "yo"
          }}
        />

The testProp should be passed along with other input properties when instantiating NumberFormatCustom: <NumberFormatCustom testProp="yo" ... />.

Current Behavior

The testProp is not passed.

Steps to Reproduce

Code to reproduce the issue: https://codesandbox.io/s/5z8xqoozzn

/* eslint-disable react/prefer-stateless-function */

import React from "react";
import NumberFormat from "react-number-format";
import PropTypes from "prop-types";
import { withStyles } from "@material-ui/core/styles";
import TextField from "@material-ui/core/TextField";

const styles = theme => ({
  container: {
    display: "flex",
    flexWrap: "wrap"
  },
  formControl: {
    margin: theme.spacing.unit
  }
});

function NumberFormatCustom(props) {
  const { inputRef, onChange, testProp, ...other } = props;
  // THIS SHOULD BE "YO" but is undefined instead
  console.log("testProp", testProp);
  return (
    <NumberFormat
      {...other}
      ref={inputRef}
      onValueChange={values => {
        onChange({
          target: {
            value: values.value
          }
        });
      }}
      thousandSeparator
      prefix="$"
    />
  );
}

NumberFormatCustom.propTypes = {
  inputRef: PropTypes.func.isRequired,
  onChange: PropTypes.func.isRequired
};

class FormattedInputs extends React.Component {
  state = {
    textmask: "(1  )    -    ",
    numberformat: "1320"
  };

  handleChange = name => event => {
    this.setState({
      [name]: event.target.value
    });
  };

  render() {
    const { classes } = this.props;
    const { textmask, numberformat } = this.state;

    return (
      <div className={classes.container}>
        <TextField
          className={classes.formControl}
          label="react-number-format"
          value={numberformat}
          onChange={this.handleChange("numberformat")}
          id="formatted-numberformat-input"
          InputProps={{
            inputComponent: NumberFormatCustom,
            testProp: "yo"
          }}
        />
      </div>
    );
  }
}

FormattedInputs.propTypes = {
  classes: PropTypes.object.isRequired
};

export default withStyles(styles)(FormattedInputs);

Context

There seems to be some discussion about TextField having too complex an API and targetting only 80% of the use cases, e.g. #9326. IMHO, the behavior looks like a bug (or I'm doing something wrong, because after reading the code the InputProps seem to be passed correctly.

Your Environment

Tech	Version
Material-UI	v1.4.2
React	16.4.1
browser	N/A

[charlax]

Actually, re-reading https://github.com/mui-org/material-ui/blob/master/packages/material-ui/src/Input/Input.js#L462-L469, it does look like only inputProps (the props meant to be applied to the DOM input element) are passed.

[mickdewald]

@IT-Suitapest can you give an example how to regain the focus? Nothing I tried worked for me.

[fuadelgadi]

Please try this ,it worked for me

     <TextField
       InputProps={{
          inputComponent: NumberFormatCustom,
          inputProps: { testProp: "yo"},   
        }}