React Native get parent of components

Question

I'm new to React Native and I have a component inside a component.

I need to access a function of the parent from the child component. How do I access the parent, e.g. something like this.parentNode.myFunc(); from the child? (of course, without passing it as a prop down the whole view hierarchy)

Answer 1

Send to child component as props. Like that:

<ChildComponent myProp={this.myFunc} />

and then, you can call the function this.props.myProp()