React Native TextInput that only accepts numeric characters

Question

I need to have a React Native TextInput component that will only allow numeric characters (0 - 9) to be entered. I can set the keyboardType to

Answer 1

Here is my other simple answer to accept only numbers in the text box using Regular Expressions.

onChanged(text){
    this.setState({ 
         myNumber: text.replace(/[^0-9]/g, '') 
    });
}