/
main.dart
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/
main.dart
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import 'package:example/buildin_transformers.dart';
import 'package:example/images.dart';
import 'package:example/screens/ProductListView.dart';
import 'package:example/welcome.dart';
import 'package:example/zero.dart';
import 'package:flutter/material.dart';
import 'package:transformer_page_view/transformer_page_view.dart';
import 'package:flutter/cupertino.dart';
import 'dart:math' as Math;
// 1111111 !!!!!!
void main() => runApp(new MyApp());
List<Color> list = [Colors.yellow, Colors.green, Colors.blue];
List<String> images = [
"assets/Hepburn2.jpg",
"assets/Hepburn5.jpg",
"assets/Hepburn4.jpg",
];
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return new MaterialApp(
title: 'Flutter Demo',
theme: new ThemeData(
primarySwatch: Colors.blue,
),
home: new MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => new _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
IndexController _controller;
List<String> _types = [
"AccordionTransformer",
"ThreeDTransformer",
"ScaleAndFadeTransformer",
"ZoomInPageTransformer",
"ZoomOutPageTransformer",
"DeepthPageTransformer"
];
String _type;
FixedExtentScrollController controller;
int _index = 0;
double _viewportFraction = 1.0;
@override
void initState() {
_controller = new IndexController();
_type = "AccordionTransformer";
controller = new FixedExtentScrollController();
super.initState();
}
PageTransformer getTransformer() {
switch (_type) {
case 'AccordionTransformer':
return new AccordionTransformer();
case 'ThreeDTransformer':
return new ThreeDTransformer();
case 'ScaleAndFadeTransformer':
return new ScaleAndFadeTransformer();
case 'ZoomInPageTransformer':
return new ZoomInPageTransformer();
case 'ZoomOutPageTransformer':
return new ZoomOutPageTransformer();
case 'DeepthPageTransformer':
return new DeepthPageTransformer();
}
throw new Exception("Not a type");
}
@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text(widget.title),
actions: <Widget>[
new InkWell(
child: new Text("route"),
onTap: () {
Navigator.push(context, new MaterialPageRoute(builder: (c) {
return new ProductListView();
}));
},
)
],
),
body: new Column(
children: <Widget>[
new Wrap(
children: <Widget>[
new RaisedButton(
onPressed: () {
_controller.move(new Math.Random().nextInt(5));
},
color: Colors.blue,
child: new Text("Random"),
),
new RaisedButton(
onPressed: () {
Navigator.of(context)
.push(new MaterialPageRoute(builder: (b) {
return new Scaffold(
appBar: new AppBar(
title: new Text("images"),
),
body: new ImageTest(),
);
}));
},
color: Colors.blue,
child: new Text("Image"),
),
new RaisedButton(
onPressed: () {
Navigator.of(context)
.push(new MaterialPageRoute(builder: (b) {
return new Scaffold(
appBar: new AppBar(
title: new Text("welcome"),
),
body: new Welcome(0));
}));
},
color: Colors.blue,
child: new Text("Welcome"),
),
new RaisedButton(
onPressed: () {
Navigator.of(context)
.push(new MaterialPageRoute(builder: (b) {
return new Zero();
}));
},
color: Colors.blue,
child: new Text("Zero"),
),
],
),
new Row(
children: <Widget>[
new RaisedButton(
onPressed: () {
_controller.previous();
},
color: Colors.blue,
child: new Text("Preious"),
),
new SizedBox(
width: 8.0,
),
new RaisedButton(
onPressed: () {
_controller.next();
},
color: Colors.blue,
child: new Text("Next"),
),
new SizedBox(
width: 8.0,
),
new RaisedButton(
onPressed: () {
showModalBottomSheet(
context: context,
builder: (_) {
return new CupertinoPicker(
scrollController: controller,
itemExtent: 30.0,
onSelectedItemChanged: (int index) {
setState(() {
controller = new FixedExtentScrollController(
initialItem: index);
_type = _types[index];
if (_type == 'ScaleAndFadeTransformer') {
_viewportFraction = 0.8;
} else {
_viewportFraction = 1.0;
}
});
},
children: _types.map((t) => new Text(t)).toList());
});
},
color: Colors.blue,
child: new Text("Animation"),
),
],
),
new Expanded(
child: new SizedBox(
child: new TransformerPageView(
loop: false,
index: _index,
viewportFraction: _viewportFraction,
controller: _controller,
transformer: getTransformer(),
onPageChanged: (int index) {
setState(() {
_index = index;
});
},
itemBuilder: (BuildContext context, int index) {
return new Image.asset(
images[index],
fit: BoxFit.fill,
);
},
itemCount: 3),
))
],
),
);
}
}