您最多选择25个主题 主题必须以中文或者字母或数字开头,可以包含连字符 (-),并且长度不得超过35个字符
 
 
 
 
 
 

396 行
15 KiB

using System.Collections.Generic;
using RSG;
using Unity.UIWidgets.foundation;
using Unity.UIWidgets.material;
using Unity.UIWidgets.painting;
using Unity.UIWidgets.rendering;
using Unity.UIWidgets.ui;
using Unity.UIWidgets.widgets;
using UnityEngine;
using Color = Unity.UIWidgets.ui.Color;
using Material = Unity.UIWidgets.material.Material;
using TextStyle = Unity.UIWidgets.painting.TextStyle;
namespace UIWidgetsSample {
public class MaterialSample : UIWidgetsSamplePanel {
int testCaseId = 2;
List<Widget> testCases = new List<Widget> {
new MaterialButtonWidget(),
new MaterialInkWellWidget(),
new MaterialAppBarWidget(),
new MaterialTabBarWidget(),
new TableWidget(),
new BottomAppBarWidget()
};
protected override Widget createWidget() {
return new MaterialApp(
showPerformanceOverlay: false,
home: this.testCases[this.testCaseId]);
}
protected override void OnEnable() {
FontManager.instance.addFont(Resources.Load<Font>(path: "MaterialIcons-Regular"), "Material Icons");
base.OnEnable();
}
}
public class BottomAppBarWidget : StatelessWidget {
public BottomAppBarWidget(Key key = null) : base(key) {
}
public override Widget build(BuildContext context) {
return new Scaffold(
backgroundColor: Color.clear,
bottomNavigationBar: new BottomAppBar(
child: new Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: new List<Widget> {
new IconButton(icon: new Icon(Unity.UIWidgets.material.Icons.menu), onPressed: () => { }),
new IconButton(icon: new Icon(Unity.UIWidgets.material.Icons.account_balance), onPressed: () => { })
})));
}
}
public class TableWidget : StatelessWidget {
public TableWidget(Key key = null) : base(key) {
}
public override Widget build(BuildContext context) {
return new Scaffold(
body: new Table(
children: new List<TableRow> {
new TableRow(
decoration: new BoxDecoration(color: Colors.blue),
children: new List<Widget> {
new Text("item 1"),
new Text("item 2")
}
),
new TableRow(children: new List<Widget> {
new Text("item 3"),
new Text("item 4")
}
)
},
defaultVerticalAlignment: TableCellVerticalAlignment.middle));
}
}
public class MaterialTabBarWidget : StatefulWidget {
public MaterialTabBarWidget(Key key = null) : base(key) {
}
public override State createState() {
return new MaterialTabBarWidgetState();
}
}
public class MaterialTabBarWidgetState : SingleTickerProviderStateMixin<MaterialTabBarWidget> {
TabController _tabController;
public override void initState() {
base.initState();
this._tabController = new TabController(vsync: this, length: Choice.choices.Count);
}
public override void dispose() {
this._tabController.dispose();
base.dispose();
}
void _nextPage(int delta) {
int newIndex = this._tabController.index + delta;
if (newIndex < 0 || newIndex >= this._tabController.length) {
return;
}
this._tabController.animateTo(newIndex);
}
public override Widget build(BuildContext context) {
List<Widget> tapChildren = new List<Widget>();
foreach (Choice choice in Choice.choices) {
tapChildren.Add(
new Padding(
padding: EdgeInsets.all(16.0f),
child: new ChoiceCard(choice: choice)));
}
return new Scaffold(
appBar: new AppBar(
title: new Center(
child: new Text("AppBar Bottom Widget")
),
leading: new IconButton(
tooltip: "Previous choice",
icon: new Icon(Unity.UIWidgets.material.Icons.arrow_back),
onPressed: () => { this._nextPage(-1); }
),
actions: new List<Widget> {
new IconButton(
icon: new Icon(Unity.UIWidgets.material.Icons.arrow_forward),
tooltip: "Next choice",
onPressed: () => { this._nextPage(1); })
},
bottom: new PreferredSize(
preferredSize: Size.fromHeight(48.0f),
child: new Theme(
data: Theme.of(context).copyWith(accentColor: Colors.white),
child: new Container(
height: 48.0f,
alignment: Alignment.center,
child: new TabPageSelector(
controller: this._tabController))))
),
body: new TabBarView(
controller: this._tabController,
children: tapChildren
));
}
}
public class MaterialAppBarWidget : StatefulWidget {
public MaterialAppBarWidget(Key key = null) : base(key) {
}
public override State createState() {
return new MaterialAppBarWidgetState();
}
}
public class MaterialAppBarWidgetState : State<MaterialAppBarWidget> {
Choice _selectedChoice = Choice.choices[0];
GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>.key();
VoidCallback _showBottomSheetCallback;
public override void initState() {
base.initState();
this._showBottomSheetCallback = this._showBottomSheet;
}
void _showBottomSheet() {
this.setState(() => { this._showBottomSheetCallback = null; });
this._scaffoldKey.currentState.showBottomSheet((BuildContext subContext) => {
ThemeData themeData = Theme.of(subContext);
return new Container(
decoration: new BoxDecoration(
border: new Border(
top: new BorderSide(
color: themeData.disabledColor))),
child: new Padding(
padding: EdgeInsets.all(32.0f),
child: new Text("This is a Material persistent bottom sheet. Drag downwards to dismiss it.",
textAlign: TextAlign.center,
style: new TextStyle(
color: themeData.accentColor,
fontSize: 16.0f))
)
);
}).closed.Then((object obj) => {
if (this.mounted) {
this.setState(() => { this._showBottomSheetCallback = this._showBottomSheet; });
}
return new Promise();
});
}
void _select(Choice choice) {
this.setState(() => { this._selectedChoice = choice; });
}
public override Widget build(BuildContext context) {
return new Scaffold(
key: this._scaffoldKey,
appBar: new AppBar(
title: new Text("Basic AppBar"),
actions: new List<Widget> {
new IconButton(
icon: new Icon(Choice.choices[0].icon),
//color: Colors.blue,
onPressed: () => { this._select((Choice.choices[0])); }
),
new IconButton(
icon: new Icon(Choice.choices[1].icon),
//color: Colors.blue,
onPressed: () => { this._select((Choice.choices[1])); }
),
new PopupMenuButton<Choice>(
onSelected: this._select,
itemBuilder: (BuildContext subContext) => {
List<PopupMenuEntry<Choice>> popupItems = new List<PopupMenuEntry<Choice>>();
for (int i = 2; i < Choice.choices.Count; i++) {
popupItems.Add(new PopupMenuItem<Choice>(
value: Choice.choices[i],
child: new Text(Choice.choices[i].title)));
}
return popupItems;
}
)
}
),
body: new Padding(
padding: EdgeInsets.all(16.0f),
child: new ChoiceCard(choice: this._selectedChoice)
),
floatingActionButton: new FloatingActionButton(
backgroundColor: Colors.redAccent,
child: new Icon(Unity.UIWidgets.material.Icons.add_alert),
onPressed: this._showBottomSheetCallback
),
drawer: new Drawer(
child: new ListView(
padding: EdgeInsets.zero,
children: new List<Widget> {
new ListTile(
leading: new Icon(Unity.UIWidgets.material.Icons.account_circle),
title: new Text("Login"),
onTap: () => { }
),
new Divider(
height: 2.0f),
new ListTile(
leading: new Icon(Unity.UIWidgets.material.Icons.account_balance_wallet),
title: new Text("Wallet"),
onTap: () => { }
),
new Divider(
height: 2.0f),
new ListTile(
leading: new Icon(Unity.UIWidgets.material.Icons.accessibility),
title: new Text("Balance"),
onTap: () => { }
)
}
)
)
);
}
}
class Choice {
public Choice(string title, IconData icon) {
this.title = title;
this.icon = icon;
}
public readonly string title;
public readonly IconData icon;
public static List<Choice> choices = new List<Choice> {
new Choice("Car", Unity.UIWidgets.material.Icons.directions_car),
new Choice("Bicycle", Unity.UIWidgets.material.Icons.directions_bike),
new Choice("Boat", Unity.UIWidgets.material.Icons.directions_boat),
new Choice("Bus", Unity.UIWidgets.material.Icons.directions_bus),
new Choice("Train", Unity.UIWidgets.material.Icons.directions_railway),
new Choice("Walk", Unity.UIWidgets.material.Icons.directions_walk)
};
}
class ChoiceCard : StatelessWidget {
public ChoiceCard(Key key = null, Choice choice = null) : base(key: key) {
this.choice = choice;
}
public readonly Choice choice;
public override Widget build(BuildContext context) {
TextStyle textStyle = Theme.of(context).textTheme.display1;
return new Card(
color: Colors.white,
child: new Center(
child: new Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.center,
children: new List<Widget> {
new Icon(this.choice.icon, size: 128.0f, color: textStyle.color),
new RaisedButton(
child: new Text(this.choice.title, style: textStyle),
onPressed: () => {
SnackBar snackBar = new SnackBar(
content: new Text(this.choice.title + " is chosen !"),
action: new SnackBarAction(
label: "Ok",
onPressed: () => { }));
Scaffold.of(context).showSnackBar(snackBar);
})
}
)
)
);
}
}
public class MaterialInkWellWidget : StatefulWidget {
public MaterialInkWellWidget(Key key = null) : base(key) {
}
public override State createState() {
return new MaterialInkWidgetState();
}
}
public class MaterialInkWidgetState : State<MaterialInkWellWidget> {
public override Widget build(BuildContext context) {
return new Material(
//color: Colors.blue,
child: new Center(
child: new Container(
width: 200,
height: 200,
child: new InkWell(
borderRadius: BorderRadius.circular(2.0f),
highlightColor: new Color(0xAAFF0000),
splashColor: new Color(0xAA0000FF),
onTap: () => { Debug.Log("on tap"); }
)
)
)
);
}
}
public class MaterialButtonWidget : StatefulWidget {
public MaterialButtonWidget(Key key = null) : base(key) {
}
public override State createState() {
return new MaterialButtonWidgetState();
}
}
public class MaterialButtonWidgetState : State<MaterialButtonWidget> {
public override Widget build(BuildContext context) {
return new Stack(
children: new List<Widget> {
new Material(
child: new Center(
child: new FlatButton(
shape: new RoundedRectangleBorder(borderRadius: BorderRadius.all(20.0f)),
color: new Color(0xFF00FF00),
splashColor: new Color(0xFFFF0011),
highlightColor: new Color(0x88FF0011),
child: new Text("Click Me"),
onPressed: () => { Debug.Log("pressed here"); }
)
)
),
new PerformanceOverlay()
}
);
}
}
}