set state of bottomsheet flutter
showModalBottomSheet(
context: context,
builder: (context) {
return StatefulBuilder(
builder: (BuildContext context, StateSetter setState /*You can rename this!*/) {
return Container(
height: heightOfModalBottomSheet,
child: RaisedButton(onPressed: () {
setState(() {
heightOfModalBottomSheet += 10;
});
}),
);
});
});how to change state in a bottom sheet flutter
downloadFiles(String imageUrl, String subjectName, String fileName) async {
setState(() {
loading = true;
progress = 0;
});
bool downloaded = await saveFile(imageUrl, subjectName, fileName);
if (downloaded) {
MessageDialog()
.showMessageDialogPrimary(context, 'Downloaded successfully');
} else {
MessageDialog().showMessageDialogPrimary(context, 'Something went wrong');
}
setState(() {
loading = false;
});
}Copyright © 2021 Codeinu
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