How to provide Picker a default “Please select…” option?

Question

I\'d like to make my Picker to show a \"default option\" on startup. That means: something like \"Please select an option\".

I\'ve tried to add a option manually with th

Answer 1

You can add a conditional to your handleChangeOption so that it would only set state when the value is not 0 (the Please select an option... Picker). Something like:

handleChangeOption(val) {
  if (val !== 0) {
    this.setState({selectedValue: val});
  }
}

...