this.phone.getPickerData()

[karunkumark]

I am Getting undefined in the code

[ketn]

I believe it should be this.refs.phone.getPickerData()

[BaderSerhan]

doesn't work either

[ketn]

My bad. It depends on how it's implemented in your code. Please post some code for us to diagnose the issue.

[BaderSerhan]

i fixed it by just adding an if clause ... componentDidMount = () => { if (this.phone) this.setState({pickerData: this.phone.getPickerData()}); }