TextField step setting needs inputProps instead of 'I'nputProps

[aykutkilic]

I need a TextField where the user enters a number with certain step size and also there's an adornment in the end. To get this working I need to set inputProps for step size and InputProps for the adornment which is confusing for the developer.

Is it possible to merge them or are there any good reasons to keep them separate?

• The issue is present in the latest release.
• I have searched the issues of this repository and believe that this is not a duplicate.

Current Behavior 😯

Expected Behavior 🤔

Steps to Reproduce 🕹

Steps:

1. Check out the CodeSandbox link

Context 🔦

Your Environment 🌎

System:
OS: Windows 10 10.0.18363
Binaries:
Node: 12.19.0 - C:\devtools\nodejs\12.19.0\node.EXE
Yarn: 1.22.5 - C:\devtools\yarn\1.22.5\bin\yarn.CMD
npm: 6.14.8 - C:\devtools\nodejs\12.19.0\npm.CMD
Browsers:
Chrome: Not Found
Edge: Spartan (44.18362.449.0)
npmPackages:
@material-ui/core: ^4.11.0 => 4.11.3
@material-ui/icons: ^4.9.1 => 4.11.2
@material-ui/lab: ^4.0.0-alpha.56 => 4.0.0-alpha.57
@material-ui/styles: 4.11.3
@material-ui/system: 4.11.3
@material-ui/types: 5.1.0
@material-ui/utils: 4.11.2
@types/react: 17.0.3
react: ^17.0.1 => 17.0.1
react-dom: ^17.0.1 => 17.0.1

`npx @material-ui/envinfo`

  Don't forget to mention which browser you used.
  Output from `npx @material-ui/envinfo` goes here.

[oliviertassinari]

Duplicate of #11377