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import 'dart:math';
import 'package:flutter/material.dart';
class MediaPage extends StatelessWidget {
const MediaPage({Key? key}) : super(key: key);
Widget _buildLayout(BuildContext context, BoxConstraints constraints) {
// describe the layout in terms of fractions of the container size
double mainDimension = max(constraints.maxWidth, constraints.maxHeight);
//double minDimension = min(constraints.maxWidth, constraints.maxHeight);
double iconSize = mainDimension / 16.0;
return Container(
color: Colors.blueGrey.shade900,
constraints: BoxConstraints.expand(),
alignment: Alignment.center,
child: Stack(
alignment: Alignment.center,
children: [
AspectRatio(
aspectRatio: 16 / 9,
child: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.bottomLeft,
end: Alignment.topRight,
colors: [
Colors.blueGrey.shade700,
Colors.blueGrey.shade400
])),
),
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
_createMediaButton(Icons.skip_previous, iconSize, () {}),
_createMediaButton(Icons.play_arrow, iconSize, () {}),
_createMediaButton(Icons.skip_next, iconSize, () {}),
],
)
],
),
);
}
Widget _createMediaButton(
IconData icon, double iconSize, Null Function() onPressed) {
return Padding(
padding: EdgeInsets.all(iconSize / 8),
child: ElevatedButton(
onPressed: onPressed,
child: Icon(
icon,
color: Colors.blueGrey.shade700,
size: iconSize,
),
style: ElevatedButton.styleFrom(
shape: CircleBorder(),
padding: EdgeInsets.all(iconSize / 8),
primary: Colors.blueGrey.shade100,
onPrimary: Colors.white,
),
),
);
}
@override
Widget build(BuildContext context) {
return Container(
color: Colors.deepPurple.shade50,
child: Center(
child: LayoutBuilder(
builder: _buildLayout,
)));
}
}
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