DatePicker : onDateChange callback for Android

Hi,

NativeBase’s version v2.5.2 added support for onDateChange on iOS (#1987), but I need it on Android.

The support on IOS is made by using an internal setDate(date) function. Why not use it on both cases ?

Actual code :

async openAndroidDatePicker() {
/****/
      if (action === "dateSetAction") {
        this.setState({ chosenDate: new Date(year, month, day) });
      }

That could turn into something like :

async openAndroidDatePicker() {
/****/
      if (action === "dateSetAction") {
        this.setDate.bind(this)(new Date(year, month, day));
      }

Also, the setDate and showDatePicker functions could be turned into an arrow function to avoid binding on every render, but instead only once at the object’s instantiation.

Edit : Oh, and I forgot : I can make a PR about it.

[SupriyaKalghatgi]

Fixed with 2.6.1

[ferreirix]

@Corpsomium That’s exactly what I suggested when the iOS onDateChange support was added. Maybe we’re missing something?