public TextStyle textStyle(SyntaxHighlighterStyle style)
{
if (this.type == _HighlightType.number)
{
return(style.numberStyle);
}
else if (this.type == _HighlightType.comment)
{
return(style.commentStyle);
}
else if (this.type == _HighlightType.keyword)
{
return(style.keywordStyle);
}
else if (this.type == _HighlightType._string)
{
return(style.stringStyle);
}
else if (this.type == _HighlightType.punctuation)
{
return(style.punctuationStyle);
}
else if (this.type == _HighlightType.klass)
{
return(style.classStyle);
}
else if (this.type == _HighlightType.constant)
{
return(style.constantStyle);
}
else
{
return(style.baseStyle);
}
}
public override Widget build(BuildContext context)
{
SyntaxHighlighterStyle style = Theme.of(context).brightness == Brightness.dark
? SyntaxHighlighterStyle.darkThemeStyle()
: SyntaxHighlighterStyle.lightThemeStyle();
Widget body;
if (this._exampleCode == null)
{
body = new Center(
child: new CircularProgressIndicator()
);
}
else
{
body = new SingleChildScrollView(
child: new Padding(
padding: EdgeInsets.all(16.0f),
child: new RichText(
text: new TextSpan(
style: new TextStyle(fontFamily: "monospace", fontSize: 10.0f),
children: new List <TextSpan> {
new DartSyntaxHighlighter(style).format(this._exampleCode)
}
)
)
)
);
}
return(new Scaffold(
appBar: new AppBar(
leading: new IconButton(
icon: new Icon(
Icons.clear
),
onPressed: () => { Navigator.pop(context); }
),
title: new Text("Example code")
),
body: body
));
}
public DartSyntaxHighlighter(SyntaxHighlighterStyle _style = null)
{
this._spans = new List <_HighlightSpan> {
};
this._style = _style ?? SyntaxHighlighterStyle.darkThemeStyle();
}