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66 行
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using Unity.UIWidgets.material;
using Unity.UIWidgets.painting;
using Unity.UIWidgets.ui;
using Unity.UIWidgets.widgets;
using UnityEngine;
using DialogUtils = Unity.UIWidgets.material.DialogUtils;
namespace UIWidgetsSample {
public class TextFieldSample : UIWidgetsSamplePanel {
protected override void Awake() {
base.Awake();
FontManager.instance.addFont(Resources.Load<Font>(path: "MaterialIcons-Regular"), "Material Icons");
}
protected override Widget createWidget() {
return new MaterialApp(
title: "Text Fields",
home: new MyCustomForm()
);
}
}
class MyCustomForm : StatefulWidget {
public override State createState() {
return new _MyCustomFormState();
}
}
class _MyCustomFormState : State<MyCustomForm> {
readonly TextEditingController myController = new TextEditingController();
public override void dispose() {
this.myController.dispose();
base.dispose();
}
public override Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text("Retrieve Text Input")
),
body: new Padding(
padding: EdgeInsets.all(16.0f),
child: new TextField(controller: this.myController)
),
floatingActionButton: new FloatingActionButton(
// When the user presses the button, show an alert dialog with the
// text the user has typed into our text field.
onPressed: () => {
DialogUtils.showDialog(
context: context,
builder: (_context) => {
return new AlertDialog(
// Retrieve the text the user has typed in using our
// TextEditingController
content: new Text(this.myController.text)
);
});
},
tooltip: "Show me the value",
child: new Icon(Icons.search)
)
);
}
}
}