Tap on body of ExpandablePanel does not expand the widget when it is collapsed. about flutter-expandable HOT 4 CLOSED

I will take a look, thank you.

from flutter-expandable.

@aryzhov i think it comes from line 458

        return builder(context, collapsed, buildBody(expanded));

and line 461

          collapsed: collapsed,

maybe u missed buildBody for collapsed object, i can make a pull if u will

from flutter-expandable.

The current behavior is by design. The parameter tapBodyToCollapse works only for collapsing, not for expanding. ExpandablePanel has an icon that is supposed to be used for expansion. Optionally, you may use tapHeaderToExpand to extend the expansion trigger to the header. Extending this to the body would not yield better usability as the user would not know that clicking on the body would expand it. In addition, if your collapsed body is long enough, it might impact scrolling where the user accidentally expands the body by clicking on it.

The reason tapBodyOnCollapse exists is for cases when the expanded body occupies the entire screen and there's no desire to add a button that collapses it.

If you still wish to implement this behavior, simply wrap your expanded body into ExpandableButton.

from flutter-expandable.

I added this feature to version 4.1.0 that has been released. You can specify tabBodyToExpand: true in the theme.

from flutter-expandable.