Checkbox is not set as touched

[iamvanja]

Consider

<Formik
  ...
  render={() => (
    <Form>
      <FormItem name='rememberMe'>
        <Checkbox name='rememberMe'>
          Remember me
        </Checkbox>
      </FormItem>
    </Form>
  )}
/>

Toggling this checkbox does not set rememberMe field as touched.

[jannikbuschke]

fixed in v1.1

[iamvanja]

Appreciate the quick resolution on this, but I don't think this is fully resolved.
To allow custom onChange while still internally updating Formik state, prop onChange should not overwrite existing onChange. Instead, existing (internal) onChange should check if the user onChange is passed as a prop and execute it if so.

So instead of

...
onChange={v => {
  setFieldValue(name, v.target.checked)
  setFieldTouched(name, true)
}}
{...restProps}
...

something like this

...
{...restProps}
onChange={v => {
  setFieldValue(name, v.target.checked)
  setFieldTouched(name, true)
  restProps.onChange && restProps.onChange(v)
}}
...