how put items center above dropdown about dropdown_button2

[3vilcrow]

thank you very much by adjusting the offset I was able to center it although it is a bit static it can be achieved. As for the animation, if it is not doing the reverse effect, thanks for answering!

[3vilcrow]

_fadeOpacity = CurvedAnimation(
parent: widget.route.animation!,
curve: const Interval(0.0, 0.25),
reverseCurve: const Interval(0.0, 1.0),
);
_resize = CurvedAnimation(
parent: widget.route.animation!,
curve: const Interval(0.25, 1.0),
reverseCurve: const Interval(0.0, 0.75),
);

I put this configuration and it is quite good, thanks dude

[AhmedLSayed9]

Do you want the menu not to open below the button? You can use Offset parameter to change the menu position.If you could provide a sample of what you want to do would be better to help.

Also, I think when the menu is closed the animation is already reversed.

[3vilcrow]

I was looking at the package code and found the code to reverse the animation

@OverRide
bool didPop(T?result) {
assert(_controller != null, '$runtimeType.didPop called before calling install() or after calling dispose().');
assert(!_transitionCompleter.isCompleted, 'Cannot reuse a $runtimeType after disposing it.');
_result = result;
_controller!.reverse();
return super.didPop(result);
}

But it seems that the method is not being called or is not entering

[AhmedLSayed9]

Check line 265

[AhmedLSayed9]

I've tested the animation reverse when menu closed and it's working fine.
The menu close animation "reverseCurve" is faster than menu open animation "curve" That's why it can't be noticed clearly, but you could notice it if you spam tapping the button.

[3vilcrow]

Yes, when I do it repeatedly I notice it but not when I touch it when it is fully open

[AhmedLSayed9]

Yes, That's how Flutter's dropdown behaviour works.
If you would like to edit it, start at line 265 you'll find the animation reversedCurve