I have a showModalBottomSheet, and isDismissible is set to true, When I click outside the showModalBottomSheet I want to receive the callback for it.
in showModalBottomSheet I have hide button, and on click of hide button i'm doing Navigator.pop(context) to hide the dialog,
Tried whenComplete() & then() but i get callback for every dismiss even for Hide button click.
How do I do it?
Uday,
You can pass parameter when popping the route to see how modal sheet was closed:
showModalBottomSheet<bool>(
context: context,
isDismissible: true,
builder: (BuildContext context) {
return Center(
child: RaisedButton(
child: const Text("hide"),
onPressed: () => Navigator.of(context).pop(true), // pass true indicating that it was hidden via button
),
);
},
).then(
(isManuallyHidden) {
if (isManuallyHidden ?? false) {
print("hidden via button");
} else {
print("dismissed");
}
},
);