Si te gusta el diseño de IOS y quiere aplicarlo en tu app para Android, aquí te dejo un ejemplo de cómo se verían los widgets más utilizados de cupertino en Android. No constan de funciones ni siquiera de un diseño, al app es solo para mostrar cómo se vería el estilo IOS en Android
//Import cupertino
import 'package:flutter/cupertino.dart'; CupertinoButton(
color: Colors.black54,
onPressed: () {
//some action here
},
child: const Text('caption here',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
color: Colors.white)),
), CupertinoActionSheet(
title: const Text('select a color',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
color: Colors.black54)),
message: const Text('You can change screem color',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: Colors.black54)),
actions: <CupertinoActionSheetAction>[
CupertinoActionSheetAction(
child: const Text(
'Blue',
style: TextStyle(color: Colors.blue),
),
onPressed: () {
setState(() {
_color = Colors.blue;
});
},
),
CupertinoActionSheetAction(
child: const Text('Red',
style: TextStyle(color: Colors.red)),
onPressed: () {
setState(() {
_color = Colors.red;
});
},
),
CupertinoActionSheetAction(
child: const Text('Orange',
style: TextStyle(color: Colors.orange)),
onPressed: () {
setState(() {
_color = Colors.orange;
});
},
)
],
),CupertinoAlertDialog(
title: const Text('Cargando Data'),
content: const Center(
child: CupertinoActivityIndicator(
animating: true, radius: 30),
),
actions: <Widget>[
TextButton(
onPressed: () {
Navigator.pop(context);
},
child: const Text('Done')),
],
) showCupertinoDialog<void>(
context: context,
builder: (BuildContext context) => CupertinoAlertDialog(
title: const Text('Alert'),
content: const Text('Do you like CupertinoAler?'),
actions: <CupertinoDialogAction>[
CupertinoDialogAction(
child: const Text('No'),
onPressed: () {
Navigator.pop(context);
},
),
CupertinoDialogAction(
child: const Text('Yes'),
isDestructiveAction: true,
onPressed: () {
Navigator.pop(context);
},
)
],
),
); CupertinoContextMenu(
child: Container(
child: const Center(
child: Text("Context Menú",
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
color: Colors.white))),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10),
color: Colors.black54,
),
height: 60,
width: 250,
),
previewBuilder: (
BuildContext context,
Animation<double> animation,
Widget child,
) {
return Container(
child: const Center(
child: Text("Cupertino Menú",
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
color: Colors.white))),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10 * animation.value),
color: Colors.black54,
),
height: 60,
width: 250,
);
},
actions: <Widget>[
CupertinoContextMenuAction(
isDefaultAction: true,
child: const Text('Aceptar'),
onPressed: () {
//Navigator.pop(context);
},
),
CupertinoContextMenuAction(
isDestructiveAction: true,
child: const Text('Cancelar'),
onPressed: () {
// Navigator.pop(context);
},
),
],
), void showCupertinoDatePicker() {
showCupertinoModalPopup(
context: context,
builder: (BuildContext builder) {
return Container(
height: MediaQuery.of(context).copyWith().size.height * 0.25,
color: Colors.white,
child: CupertinoDatePicker(
mode: CupertinoDatePickerMode.date,
onDateTimeChanged: (value) {
if (value != selectedDate) {
setState(() {
selectedDate = value;
dateBirthControl.text = value.toString();
});
}
},
initialDateTime: DateTime.now(),
minimumYear: 2022,
maximumYear: 2031,
),
);
});
}
CupertinoNavigationBar(
leading: CupertinoNavigationBarBackButton(
onPressed: () {},
color: CupertinoColors.label,
),
middle: CupertinoSearchTextField(
controller: controllerSeach,
onChanged: (value) {},
onSubmitted: (value) {},
autocorrect: true,
),
trailing: GestureDetector(
child: const Text("Cancel"),
onTap: () {
controllerSeach.clear();
},
)),CupertinoSlider(
thumbColor: CupertinoColors.activeOrange,
value: selectedSliderValue,
min: 0,
max: 100,
divisions: 100,
onChanged: (value) {
selectedSliderValue = value;
setState(() {});
},
activeColor: CupertinoColors.activeGreen,
) CupertinoSwitch(
value: swichstate,
onChanged: (value) {
swichstate = value;
setState(() {});
},
thumbColor: CupertinoColors.activeOrange,
)CupertinoPicker(
children: const [
Text("Red"),
Text("lime"),
Text("blue"),
Text("Green"),
Text("cyan"),
Text("brown"),
Text("Pink"),
Text("gray"),
Text("Yelow"),
Text("White"),
],
onSelectedItemChanged: (value) {
setState(() {
switch (value) {
case 0:
_color = Colors.red;
break;
case 1:
_color = Colors.lime;
break;
case 2:
_color = Colors.blue;
break;
case 3:
_color = Colors.green;
break;
case 4:
_color = Colors.cyan;
break;
case 5:
_color = Colors.brown;
break;
case 6:
_color = Colors.pink;
break;
case 7:
_color = Colors.grey;
break;
case 8:
_color = Colors.yellow;
break;
case 9:
default:
_color = Colors.black12;
}
});
},
itemExtent: 25,
diameterRatio: 1,
useMagnifier: true,
magnification: 1.3,
looping: true,
) Map<int, Widget> children = <int, Widget>{
0: const Expanded(
child: Text("BLUE"),
),
1: const Expanded(
child: Text("RED"),
),
2: const Expanded(
child: Text("YELLOW"),
),
};
List<Widget> containers = [
Container(
color: Colors.blue,
height: 250,
child: const Center(child: Text('Blue container'))),
Container(
color: Colors.red,
height: 250,
child: const Center(child: Text('Red container'))),
Container(
color: Colors.yellow,
height: 250,
child: const Center(child: Text('Yelloe container'))),
];
Column(
children: <Widget> [
const Text("Segmented example",
style:
TextStyle(fontSize: 20, fontWeight: FontWeight.bold)),
const SizedBox(
height: 30,
),
Container(
width: double.infinity,
child: CupertinoSegmentedControl(
children: children,
onValueChanged: (index) {
setState(() {
selectedSegmentedIndexValue =
int.parse(index.toString());
});
},
groupValue: selectedSegmentedIndexValue,
// selectedColor: CupertinoColors.activeOrange,
),
),
const SizedBox(
height: 5,
),
//llama al container que esta definido en el punto anterior.
containers[selectedSegmentedIndexValue],
const SizedBox(
height: 5,
),
],
) Column(children: <Widget>[
const Text("Sliding Segmented example",
style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold)),
const SizedBox(
height: 30,
),
Container(
width: double.infinity,
child: CupertinoSlidingSegmentedControl(
children: children,
onValueChanged: (index) {
setState(() {
selectedSliderSegmentedIndexValue =
int.parse(index.toString());
});
},
thumbColor: CupertinoColors.activeOrange,
backgroundColor: CupertinoColors.white,
groupValue: selectedSliderSegmentedIndexValue,
),
),
const SizedBox(
height: 5,
),
containers[selectedSliderSegmentedIndexValue],
])