react native get TextInput value

Question

I am stuck with a very simple problem. I have login form with username, password and button. In my button handler, I try to get the textinput value. But always get undefined

Answer 1

There is huge difference between onChange and onTextChange prop of . Don't be like me and use onTextChange which returns string and don't use onChange which returns full objects.

I feel dumb for spending like 1 hour figuring out where is my value.