A onChange method? about react-native-tab-view

[satya164]

Thank you!

onChangePosition sounds like the good way to go for your use case. Something like,

_handleChangePosition = position => {
  if (Number.isInteger(position) {
    // handle your stuff
  }
}

Doesn't look very hacky :)

I added the prop for similar use cases, when I want to know what is the next potential tab.

There are many issues with the method you mentioned. When do we call it? While swiping, you never know which tab the user will stop at until the animation finishes. So we can't call it while swiping. Which means that your icon won't change if you relied only on this method. Also 2 methods for change might be confusing too.

[skeie]

Aha, I hadn't thought this through :-). Thanks for the detailed answer.