【 Flutter 】Flutter を 基礎 から 学習 ( ウィジェット編 ) part12 基本的なウィジェット

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(new MaterialApp(home: new MyApp()));
}

var ok = false;

class MyApp extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _State();
  }
}

class _State extends State<MyApp> {
  int count = 0;
  // centerSliceを使ってみました。
  Image motoImg = Image.asset(
    "images/button.png",
  );
  Image useImg = Image.asset("images/button.png",
      height: 100, width: 350, centerSlice: Rect.fromLTRB(15, 15, 35, 35));

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('テスト中です。'),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Container(child: motoImg),
              Container(child: useImg),
            ],
          ),
        ),
      ),
    );
  }
}