fooder-app/lib/widgets/macro.dart

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import 'package:flutter/material.dart';
class MacroWidget extends StatelessWidget {
final double? amount;
final double? calories;
final double protein;
final double carb;
final double fat;
final TextStyle style;
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final Widget? child;
const MacroWidget({
Key? key,
this.calories,
this.amount,
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this.child,
required this.protein,
required this.carb,
required this.fat,
required this.style,
}) : super(key: key);
@override
Widget build(BuildContext context) {
var elements = <Widget>[
Expanded(
flex: 1,
child: Text(
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"C: ${carb.toStringAsFixed(1)}g",
style: style,
textAlign: TextAlign.center,
),
),
Expanded(
flex: 1,
child: Text(
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"F: ${fat.toStringAsFixed(1)}g",
style: style,
textAlign: TextAlign.center,
),
),
Expanded(
flex: 1,
child: Text(
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"P: ${protein.toStringAsFixed(1)}g",
style: style,
textAlign: TextAlign.center,
),
),
];
if (calories != null) {
elements.add(
Expanded(
flex: 1,
child: Text(
"${calories!.toStringAsFixed(1)} kcal",
style: style,
textAlign: TextAlign.center,
),
),
);
}
if (amount != null) {
elements.add(
Expanded(
flex: 1,
child: Text(
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"${amount!.toStringAsFixed(1)}g",
style: style,
textAlign: TextAlign.center,
),
),
);
}
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if (child != null) {
elements.add(
Expanded(
flex: 1,
child: child!,
),
);
}
if (amount == null && calories == null && child == null) {
elements.add(
Expanded(
flex: 1,
child: Text(
"",
style: style,
textAlign: TextAlign.center,
),
),
);
}
return Padding(
padding: const EdgeInsets.only(
top: 4.0,
bottom: 4.0,
left: 8.0,
right: 8.0,
),
child: Row(
children: elements,
),
);
}
}