Your First Flutter App: An App From Scratch

Feb 22 2022 · Dart 2.14.1, Flutter 2.5, Visual Studio Code 1.6

Part 3: Create UI with Flutter

20. Layout Widgets

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Previous episode: 19. Set an Orientation Next episode: 21. Add a Slider

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Here’s what the Bullseye screen will look like at the end of this course, but with all the visible widgets highlighted and labeled. Note that some of the widgets are invisible, and I’ll point them out to you soon. Note, the follow up course, we will complete the app there.

import 'package:flutter/material.dart';

class Prompt extends StatelessWidget {
  const Prompt({ Key? key }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Container(
      
    );
  }
}

final int targetValue;

const Prompt({Key? key, required this.targetValue}) : super(key: key);

Widget build(BuildContext context) {
    return Column(
        children: <Widget>[

        ]
    );

Text('PUT THE BULLSEYE AS CLOSE AS YOU CAN TO')

import 'package:flutter/material.dart';

class LabelTextStyle {

}

static TextStyle? bodyText1(BuildContext context) {

}

return Theme.of(context).textTheme.bodyText1?.copyWith(
    fontWeight: FontWeight.bold,
    fontSize: 12.0,
    color: Colors.black,
    letterSpacing: 2.0,
    );

import 'text_styles.dart';

Text(
    'PUT THE BULLSEYE AS CLOSE AS YOU CAN TO',
    style: LabelTextStyle.bodyText1(context)),

Text('$targetValue')

import 'prompt.dart';

const Prompt(targetValue: 100),