How to reload app in flutter

  Phoenix.rebirth(context);

How to change icon color in flutter

 @override

Widget build(BuildContext context) {
  return new Scaffold(
    drawer: new Drawer(),
    appBar: new AppBar(
      title: new Text("Navigation Drawer"),
      iconTheme: new IconThemeData(color: Colors.green),
    ),
  );
}

How to automatically widget down line in flutter

Wrap(
children: [
MyWidget(),
MyWidget(),
MyWidget(),
MyWidget(),
MyWidget(),
],
),

How to add lib from github in flutter

dependencies:
  flutter:
    sdk: flutter

  carousel_pro:
    git:
      url: git://github.com/jlouage/flutter-carousel-pro.git
      ref: master

how to change double to int flutter

double d = 20.5;

int i = d.toInt(); // i = 20
int i = d.round(); // i = 21
int i = d.ceil();  // i = 21
int i = d.floor(); // i = 20

How to default gmt timezone in flutter

 DateTime.parse(json['modified_gmt']+'Z' as String)

how to hide keyboad in flutter

FocusScope.of(context).requestFocus(FocusNode());