flutter_picker_view

Description:

flutter picker view

flutter_picker_view #
A Flutter picker view like iOS UIPickerView support multiple pickers
Getting Started #
First, add flutter_picker_view as a dependency in your pubspec.yaml file.
Demo #

Example #
import 'package:flutter_picker_view/flutter_picker_view.dart';
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enum PickerShowMode {
AlertDialog,
BottomSheet
}
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AlertDialog #

BottomSheet #

void _showPicker() {
PickerController pickerController = PickerController(count: 3, selectedItems: [5,2,1]);

PickerViewPopup.showMode(
PickerShowMode.AlertDialog, // AlertDialog or BottomSheet
controller: pickerController,
context: context,
title: Text('AlertDialogPicker',style: TextStyle(fontSize: 14),),
cancel: Text('cancel', style: TextStyle(color: Colors.grey),),
onCancel: () {
Scaffold.of(context).showSnackBar(
SnackBar(content: Text('AlertDialogPicker.cancel'))
);
},
confirm: Text('confirm', style: TextStyle(color: Colors.blue),),
onConfirm: (controller) {
List<int> selectedItems = [];
selectedItems.add(controller.selectedRowAt(section: 0));
selectedItems.add(controller.selectedRowAt(section: 1));
selectedItems.add(controller.selectedRowAt(section: 2));

Scaffold.of(context).showSnackBar(
SnackBar(content: Text('AlertDialogPicker.selected:$selectedItems'))
);
},
builder: (context, popup) {
return Container(
height: 150,
child: popup,
);
},
itemExtent: 40,
numberofRowsAtSection: (section) {
return 10;
},
itemBuilder: (section, row) {
return Text('$row',style: TextStyle(fontSize: 12),);
}
);
}
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Custom PickerView #


PickerController controller = PickerController(count: 2);

PickerView(
itemExtent: 40,
numberofRowsAtSection: (section) {
return 10;
},
itemBuilder: (section, row) {
if (0 == section) {
return Padding(
padding: EdgeInsets.only(left: 20),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text('$row',style: TextStyle(fontSize: 14),),
Icon(Icons.face)
],
),
);
} else {
return Padding(
padding: EdgeInsets.only(right: 20),
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text('$row',style: TextStyle(fontSize: 14),),
Icon(Icons.thumb_up)
],
)
);
}
},
controller: controller
)
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