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ExpansionPanelSample.cs
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158 lines (145 loc) · 6.95 KB
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using System.Collections.Generic;
using Unity.UIWidgets.engine;
using Unity.UIWidgets.foundation;
using Unity.UIWidgets.material;
using Unity.UIWidgets.rendering;
using Unity.UIWidgets.ui;
using Unity.UIWidgets.widgets;
using UnityEngine;
using Material = Unity.UIWidgets.material.Material;
namespace UIWidgetsSample {
public class ExpansionPanelSample : UIWidgetsSamplePanel {
int testCaseId = 1;
readonly List<Widget> testCases = new List<Widget> {
new SingleChildScrollWidget(),
new ExpansionPanelWidget()
};
protected override Widget createWidget() {
return new WidgetsApp(
home: this.testCases[this.testCaseId],
pageRouteBuilder: this.pageRouteBuilder);
}
}
class SingleChildScrollWidget : StatefulWidget {
public SingleChildScrollWidget(Key key = null) : base(key) {
}
public override State createState() {
return new SingleChildScrollWidgetState();
}
}
class SingleChildScrollWidgetState : State<SingleChildScrollWidget> {
public override Widget build(BuildContext context) {
return new Material(
child: new SingleChildScrollView(
child: new Container(
width: 40.0f,
height: 40.0f,
constraints: BoxConstraints.tight(new Size(40, 600)),
color: CLColors.red,
child: new Center(child: new Text("Beijing"))
)
)
);
}
}
class ExpansionPanelWidget : StatefulWidget {
public ExpansionPanelWidget(Key key = null) : base(key) {
}
public override State createState() {
return new ExpansionPanelWidgetState();
}
}
class ExpansionPanelWidgetState : State<ExpansionPanelWidget> {
readonly List<bool> isExpand = new List<bool> {false, false};
public override Widget build(BuildContext context) {
return new Material(
child: new SingleChildScrollView(
child: new ExpansionPanelList(
expansionCallback: (int _index, bool _isExpanded) => {
Debug.Log("<tile " + _index + "> from [" + (_isExpanded ? "Open" : "Close") + "]" +
" to [" + (_isExpanded ? "Close" : "Open") + "]");
this.isExpand[_index] = !_isExpanded;
this.setState(() => { });
},
children: new List<ExpansionPanel> {
new ExpansionPanel(
headerBuilder: (BuildContext subContext, bool isExpanded) => {
return new Container(
color: Colors.black45,
child: new Center(
child: new Text("Beijing")
)
);
},
body: new Container(
child: new Column(
children: new List<Widget> {
new Card(
child: new Container(
color: Colors.black38,
height: 36,
width: 300,
child: new Center(
child: new Text("Beijing")
)
)
)
}
)
),
isExpanded: this.isExpand[0]
),
new ExpansionPanel(
headerBuilder: (BuildContext subContext, bool isExpanded) => {
return new Container(
color: Colors.black45,
child: new Center(
child: new Text("Hebei")
)
);
},
body: new Container(
child: new Column(
children: new List<Widget> {
new Card(
child: new Container(
color: Colors.black38,
height: 36,
width: 300,
child: new Center(
child: new Text("Tianjin")
)
)
),
new Card(
child: new Container(
color: Colors.black38,
height: 36,
width: 300,
child: new Center(
child: new Text("Shijiazhuang")
)
)
),
new Card(
child: new Container(
color: Colors.black38,
height: 36,
width: 300,
child: new Center(
child: new Text("Zhumadian")
)
)
)
}
)
),
isExpanded: this.isExpand[1]
),
}
)
)
);
}
}
}