public override Widget build(BuildContext context)
{
Widget navigator = null;
if (this._navigator != null)
{
navigator = new Navigator(
key: this._navigator,
initialRoute: this.widget.initialRoute ?? Navigator.defaultRouteName,
onGenerateRoute: this._onGenerateRoute,
onUnknownRoute: this._onUnknownRoute,
observers: this.widget.navigatorObservers
);
}
Widget result;
if (this.widget.builder != null)
{
result = new Builder(
builder: _context => { return(this.widget.builder(_context, navigator)); }
);
}
else
{
D.assert(navigator != null);
result = navigator;
}
if (this.widget.textStyle != null)
{
result = new DefaultTextStyle(
style: this.widget.textStyle,
child: result
);
}
PerformanceOverlay performanceOverlay = null;
if (this.widget.showPerformanceOverlay)
{
performanceOverlay = PerformanceOverlay.allEnabled();
}
if (performanceOverlay != null)
{
result = new Stack(
children: new List <Widget> {
result,
new Positioned(top: 0.0f,
left: 0.0f,
right: 0.0f,
child: performanceOverlay)
});
}
D.assert(() => {
if (WidgetInspectorService.instance.debugShowInspector)
{
result = new WidgetInspector(null, result, this._InspectorSelectButtonBuilder);
}
return(true);
});
result = new Directionality(child: result, TextDirection.ltr);
result = new WindowProvider(
window: this.widget.window,
child: result
);
Locale appLocale = this.widget.locale != null
? this._resolveLocales(new List <Locale> {
this.widget.locale
}, this.widget.supportedLocales)
: this._locale;
result = new MediaQuery(
data: MediaQueryData.fromWindow(this.widget.window),
child: new Localizations(
locale: appLocale,
delegates: this._localizationsDelegates,
child: result)
);
return(result);
}