https://docs.flutter.dev/development/ui/widgets

Most Important Widgets

App/Page Setup

• MaterialApp/ CupertinoApp
• Scaffold / CupertinoPageScaffold

Layout

• Container
• Row
• Column

Row/Column Children

• Flexible
• Expanded

Content Containers

• Stack
• Card

Repeat Elements

• ListView
• GridView
• ListTile

Content Types

• Text
• Image
• Icon

User Input

• TextField
• RaisedButton / FlatButton
• GestureDetector
• InkWell