Added logic to disallow formatting when the field is user-editable.

Author: robinmacharg

PROPS.md

@@ -39,7 +39,7 @@
 | `emptied`               | Set if input can be empty                                                                                                      | Boolean          | `false`          |                                                  |
 | `fontFamily`            | Custom fontFamily of the text input of the Spinner                                                                             | String           | System Default   |                                                  |
 | `fontSize`              | Custom fontSize of the text input of the Spinner                                                                               | Number           | `14`             |                                                  |
-| `formatter`             | Custom formatting of the Spinner text                                                                                          | Function         | `null`           | `(value) => { ...; return formattedValue }`      |
+| `formatter`             | Custom formatting of the Spinner text                                                                                          | Function         | `null`           | `(value) => { ...; return formattedValue }`.  `editable` must be `false` |
 | `height`                | Custom height of the Spinner                                                                                                   | Number           | `50`             |                                                  |
 | `initialValue`          | Initial value of the Spinner                                                                                                   | String<br>Number | `0`              |                                                  |
 | `inputStyle`            | Input Style (Text number at middle)                                                                                            | Object           |                  | Could overwrite other props                      |

README.md

@@ -145,7 +145,7 @@ Check the "[Props List](PROPS.md)" file to have the complete list of component p
 | `typingTime`           | Time before debounce and trigger `onChange` event                                                                              | Number           | `750`   |                                   |
 | `type`                 | Type of spinner                                                                                                                | String           | `int`   | Can be `int` or `real`/`float`... |
 | `value`                | Controlled value of the Spinner                                                                                                | String<br>Number | `0`     |                                   |
-| `formatter`            | An optional function that is called to format the value for display                                                            | Function         | `null`  | Should return a `string`          |
+| `formatter`            | An optional function that is called to format the value for display                                                            | Function         | `null`  | Should return a `string`.  `editable` must be `false`.          |
 
 #### Screenshots
 

src/InputSpinner.js

@@ -494,7 +494,8 @@ class InputSpinner extends Component {
 					: ".",
 		  );
 
-		if (this.props.formatter !== null && typeof(this.props.formatter) === 'function') {
+		// Only apply the formatter if the field is not user-editable
+		if (this.props.formatter !== null && typeof(this.props.formatter) === 'function' && !this.props.editable) {
 			return this.props.formatter(value)
 		}
 		else {