How to "Scroll To Top" in Native Base Component?

Question

I'm using Expo and implement Native Base on it, I'm trying to do "Scroll to Top" whenever "MainTabNavigator" Icon <Ionicons/>

Should the handle implemented in <Content>or in the <Ionicons/> (in MainTabNavigator)?

Answer 1

try this

 <Container>
    <Content ref={c => (this.component = c)}>
      <Text style={styles.text}>test</Text>
      <Text style={styles.text}>test</Text>
      <Text style={styles.text}>test</Text>
      ...
      ...
      ...
      ...

      <Button onPress={() => this.component._root.scrollToPosition(0, 0)}>
        <Text>Back to top</Text>
      </Button>
    </Content>
  </Container>