ShinjiKobayashi

import 'package:flutter/material.dart';

final Color darkBlue = Color.fromARGB(255, 18, 32, 47);

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override

ShinjiKobayashi

紙面だとコマンド入力が辛い部分も多いかと思いますので、コピー&ペーストを行うためのコマンド群を用意しました。
参考に紙面を読み進めてもらえればと思います。

紙面コマンド & リンクまとめ

p186

• AVS Documentation

p188

• Amazon AVS 開発キット
• sensory

ShinjiKobayashi

#!/bin/bash

for branch in `git branch -r`
do
        if [[ $branch != *"->"* ]]
        then
                echo $branch
                git ls-tree -r $branch | grep --color -ns $1
        fi
done

ShinjiKobayashi

final ApiService service = retrofit.create(ApiService.class);
service.login()
    .subscribeOn(Schedulers.newThread())
    .observeOn(Schedulers.newThread())
    .flatMap(response -> {
        if (response.getErrCode != 0) {
            return null;
        }
        return service.getDataFromWeb();
    })

ShinjiKobayashi

new Runnable() {
    @Override
    public void run() {
        OkHttpClient.Builder builder = new OkHttpClient.Builder();
        final Map<String, CachingAuthenticator> authCache = new ConcurrentHashMap<>();
        final DigestAuthenticator authenticator = new DigestAuthenticator(new Credentials("hoge", "fuga"));
        OkHttpClient client = builder.authenticator(authenticator)
                .addInterceptor(new AuthenticationCacheInterceptor(authCache))
                .build();
        Retrofit retrofit = new Retrofit.Builder()

ShinjiKobayashi

TOP_LOCAL_PATH:= $(call my-dir)

LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)

LOCAL_MODULE_TAGS := optional

LOCAL_JAVACFLAGS := -processor butterknife.internal.ButterKnifeProcessor

LOCAL_STATIC_JAVA_LIBRARIES := \

ShinjiKobayashi

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin"

ShinjiKobayashi

package uselibrary.sample.kobashin.com.uselibrary_sample;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.Button;
import butterknife.Bind;
import butterknife.ButterKnife;
import butterknife.OnClick;

ShinjiKobayashi

class Sample(){
  private val writer: PrintWriter by lazy {
    val name = SimpleDateFormat("yyyyMMdd_HHmmss'.log'").format(Date(System.currentTimeMillis()))
    PrintWriter(BufferedWriter(FileWriter(File("${Environment.getExternalStorageDirectory()}/$name"))))
  }
}

ShinjiKobayashi

class CustomDialogFragment : DialogFragment() {
    interface OnDialogActionListerner {

        fun onPositiveButtonClicked()

        fun onNegativeButtonClicked()
    }

    class Builder {