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Yuncong Zhang
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Create TextLayoutSample.
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‎Samples/UIWidgetSample/BenchMarkLayout.cs

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using System.Collections.Generic;
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using Unity.UIWidgets.foundation;
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using Unity.UIWidgets.material;
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using Unity.UIWidgets.painting;
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using Unity.UIWidgets.rendering;
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using Unity.UIWidgets.ui;
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using Unity.UIWidgets.widgets;
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using UnityEngine;
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using Color = Unity.UIWidgets.ui.Color;
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using FontStyle = Unity.UIWidgets.ui.FontStyle;
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using Material = Unity.UIWidgets.material.Material;
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namespace UIWidgetsSample
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{
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public class BenchMarkLayout : UIWidgetsSamplePanel
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{
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protected override Widget createWidget()
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{
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return new MaterialApp(
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showPerformanceOverlay: false,
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home: new Material(
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child: new BenchMarkLayoutWidget()),
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builder: (_, child) =>
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{
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return new Builder(builder:
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context =>
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{
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return new MediaQuery(
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data: MediaQuery.of(context).copyWith(
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textScaleFactor: 1.0f
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),
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child: child);
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});
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});
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}
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protected override void OnEnable()
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{
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base.OnEnable();
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FontManager.instance.addFont(Resources.Load<Font>(path: "MaterialIcons-Regular"), "Material Icons");
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}
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}
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internal class BenchMarkLayoutWidget : StatefulWidget
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{
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public BenchMarkLayoutWidget(Key key = null) : base(key)
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{
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}
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public override State createState()
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{
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return new BenchMarkLayoutWidgetState();
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}
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}
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internal class BenchMarkLayoutWidgetState : State<BenchMarkLayoutWidget>
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{
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private int width = 260;
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private bool visible = true;
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private Widget richtext = new Container(
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child: new RichText(
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text: new TextSpan("", children:
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new List<TextSpan>()
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{
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new TextSpan("Real-time 3D revolutioni\t淡粉色的方式地方\tzes the animation pipeline "),
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new TextSpan(style: new TextStyle(color: Color.fromARGB(255, 255, 0, 0)),
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text: "for Disney Television Animation's\t “Baymax Dreams"),
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new TextSpan("\t", style: new TextStyle(color: Colors.black)),
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new TextSpan(" Unity Widgets"),
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new TextSpan(" Text"),
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new TextSpan("Real-time 3D revolutionizes the animation pipeline "),
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new TextSpan(style: new TextStyle(color: Color.fromARGB(125, 255, 0, 0)),
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text: "Transparent Red Text\n\n"),
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new TextSpan("Bold Text Test Bold Textfs Test: FontWeight.w70\n\n"),
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new TextSpan(style: new TextStyle(fontStyle: FontStyle.italic),
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text: "This is FontStyle.italic Text This is FontStyle.italic Text\n\n"),
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new TextSpan(
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style: new TextStyle(fontStyle: FontStyle.italic, fontWeight: FontWeight.w700),
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text:
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"This is FontStyle.italic And 发撒放豆腐sad 发生的 Bold Text This is FontStyle.italic And Bold Text\n\n"),
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new TextSpan(style: new TextStyle(fontSize: 18),
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text: "FontSize 18: Get a named matrix value from the shader.\n\n"),
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new TextSpan(style: new TextStyle(fontSize: 24),
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text: "Emoji \ud83d\ude0a\ud83d\ude0b\t\ud83d\ude0d\ud83d\ude0e\ud83d\ude00"),
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new TextSpan(style: new TextStyle(fontSize: 14),
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text: "Emoji \ud83d\ude0a\ud83d\ude0b\ud83d\ude0d\ud83d\ude0e\ud83d\ude00 Emoji"),
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new TextSpan(style: new TextStyle(fontSize: 18),
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text: "Emoji \ud83d\ude01\ud83d\ude02\ud83d\ude03\ud83d\ude04\ud83d\ude05"),
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new TextSpan(style: new TextStyle(fontSize: 18),
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text: "\ud83d\ude01\ud83d\ude02\ud83d\ude03\ud83d\ude04\ud83d\ude05"),
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new TextSpan(style: new TextStyle(fontSize: 18),
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text: "\ud83d\ude01\ud83d\ude02\ud83d\ude03\ud83d\ude04\ud83d\ude05"),
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new TextSpan(style: new TextStyle(fontSize: 18),
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text: "\ud83d\ude01\ud83d\ude02\ud83d\ude03\ud83d\ude04\ud83d\ude05"),
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new TextSpan(style: new TextStyle(fontSize: 18),
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text: "\ud83d\ude01\ud83d\ude02\ud83d\ude03\ud83d\ude04\ud83d\ude05"),
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new TextSpan(style: new TextStyle(fontSize: 24),
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text:
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"Emoji \ud83d\ude06\ud83d\ude1C\ud83d\ude18\ud83d\ude2D\ud83d\ude0C\ud83d\ude1E\n\n"),
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new TextSpan(style: new TextStyle(fontSize: 14),
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text: "FontSize 14"),
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})
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)
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);
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public override Widget build(BuildContext context)
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{
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Widget buttons = new Column(
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mainAxisAlignment: MainAxisAlignment.end,
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children: new List<Widget>
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{
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new Text($"Width: {width}"),
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new RaisedButton(
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onPressed: () => { setState(() => { width += 10; }); },
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child: new Text("Add Width")
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),
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new Divider(),
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new RaisedButton(
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onPressed: () => { setState(() => { width -= 10; }); },
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child: new Text("Dec Width")
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),
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new Divider(),
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new RaisedButton(
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onPressed: () => { setState(() => { visible = true; }); },
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child: new Text("Show")
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),
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new Divider(),
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new RaisedButton(
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onPressed: () => { setState(() => { visible = false; }); },
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child: new Text("Hide")
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)
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}
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);
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Widget child = new Column(
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children: new List<Widget>
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{
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visible ? richtext : new Text(""),
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visible
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? new Text(
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"Very Very Very Very Very Very Very Very Very Very Very Very Very Very\nVery Very Very Very Very Very Very Very Very Very Very Long Text",
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maxLines: 3, overflow: TextOverflow.ellipsis, textAlign: TextAlign.justify
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)
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: new Text("")
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});
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child = new Stack(
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children: new List<Widget>{
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child,
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buttons
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}
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);
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child = new Container(
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width: width,
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color: Colors.black12,
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child: child
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);
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child = new Center(
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child: child
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);
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return child;
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}
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}
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}

‎Samples/UIWidgetSample/BenchMarkLayout.cs.meta

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