趣味程度で作成したごく簡単なAndroid Kotlin開発アプリを紹介しています。
下記アプリの主要なソースコードを公開しています。アプリ開発の参考になれば幸いです。
画像等が別途必要ですので下記情報のみでアプリが完成するものではありません。 アプリは少しずつ機能拡張していますのでストア公開されているアプリと内容が異なる場合があります。 コードはコピーして自由にお使いいただけます。ただし著作権は放棄しておりませんので全部の再掲載はご遠慮ください。部分的に再掲載したり、改変して再掲載するのは構いません。 自身のアプリ作成の参考として個人使用・商用問わず自由にお使いいただけます。 コード記述のお手本を示すものではありません。ミニアプリですので変数名などさほど気遣いしていない部分も有りますし間違いも有るかと思いますので参考程度にお考え下さい。 他の賢者の皆様が公開されているコードを参考にした箇所も含まれます。Androidアプリ開発の熟練者が書いたコードではありません。 エンジニア向け技術情報共有サービスではありませんので説明は省いています。ご了承ください。 GitHubなどへの公開は予定しておりません。
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext.kotlin_version = "1.4.32"
repositories {
google()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.2.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
mavenCentral()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}plugins {
id 'com.android.application'
id 'kotlin-android'
}
android {
compileSdkVersion 30
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "jp.aosystem.eyedropsfromupstairs"
minSdkVersion 21
targetSdkVersion 30
multiDexEnabled true
versionCode 9
versionName "1.8"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
vectorDrawables {
useSupportLibrary true
}
}
buildTypes {
release {
minifyEnabled true
shrinkResources true
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
buildFeatures {
viewBinding true
}
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
implementation 'androidx.core:core-ktx:1.3.2'
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'com.google.android.material:material:1.3.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation 'com.google.android.gms:play-services-ads:20.1.0'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.2'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
}
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="jp.aosystem.eyedropsfromupstairs">
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.EyeDropsFromUpstairs">
<activity
android:name=".MainActivity"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".SettingActivity" />
<meta-data
android:name="com.google.android.gms.ads.APPLICATION_ID"
android:value="ca-app-pub-0000000000000000~0000000000">
</application>
</manifest>
package jp.aosystem.eyedropsfromupstairs
import android.app.Activity
import android.content.Context
import android.content.Intent
import android.content.res.Configuration
import android.os.*
import android.util.DisplayMetrics
import android.view.View
import android.view.ViewGroup
import android.view.ViewTreeObserver.OnGlobalLayoutListener
import android.widget.ImageView
import android.widget.LinearLayout
import androidx.appcompat.app.AppCompatActivity
import androidx.appcompat.app.AppCompatDelegate
import androidx.constraintlayout.widget.ConstraintLayout
import androidx.core.content.ContextCompat
import com.google.android.gms.ads.AdRequest
import com.google.android.gms.ads.AdSize
import com.google.android.gms.ads.AdView
import com.google.android.gms.ads.MobileAds
import jp.aosystem.eyedropsfromupstairs.databinding.ActivityMainBinding
import java.util.*
import kotlin.random.Random
class MainActivity : AppCompatActivity() {
private lateinit var binding: ActivityMainBinding
private lateinit var viewModel: ConstraintLayout
//
private val levels: List<Int> = listOf(
500, //level0
250, //level1
200, //level2
180, //level3
160, //level4
140, //level5
120, //level6
100, //level7
80, //level8
60, //level9
40, //level10
)
private val manXs: List<Float> = listOf( //man woman の横位置
50F,
143F,
236F,
329F,
421F,
513F,
605.5F,
698F,
)
private val dropYs: List<Float> = listOf( //dropの縦位置
220F,
230F,
240F,
250F,
260F,
270F,
280F,
290F,
300F,
310F,
320F,
330F,
340F,
350F,
360F,
370F,
380F,
390F,
400F,
410F,
420F,
430F,
440F,
450F,
460F,
470F,
480F,
490F,
500F,
510F,
520F,
530F,
540F,
550F,
560F,
570F, //眼の所
610F,
650F,
)
data class DropData ( //目薬
var enable: Boolean, //有効か否か
var x: Int, //窓の位置0～7
var y: Int, //上下の位置0～9
var layout: LinearLayout, //Layout
)
private val dropCount: Int = 20 //目薬の数
private var drops: Array<DropData> = arrayOf() //dropのデータ
private val manY: Float = 54F
private val womanY: Float = 554F
data class ResourceImg (
var img: Int,
var w: Int,
var h: Int,
)
private val resourceHouse: ResourceImg = ResourceImg(R.drawable.ic_house, 900 ,900)
private val resourceMan: ResourceImg = ResourceImg(R.drawable.ic_man, 117, 179)
private val resourceWoman: ResourceImg = ResourceImg(R.drawable.ic_woman, 186, 333)
private val resourceDrop: ResourceImg = ResourceImg(R.drawable.ic_drop, 20, 18)
private lateinit var womanLayout: LinearLayout
private lateinit var manLayout: LinearLayout
private var baseWidth: Int = 0 //描画エリア
private var baseHeight: Int = 0 //描画エリア
private var viewRatio: Float = 0F //画像縮小率
private var marginLeft: Float = 0F //左側マージン
private var destroyFlag: Boolean = false //Activity破棄された場合などはtrue
private var busyFlag: Boolean = false //PLAY中はtrue
private var difficultyLevel: Int = 1 //難易度
private var themeNumber: Int = 0 //テーマの種類
private var localeLanguage: String = ""
private var positionMan: Int = 2 //初期立ち位置
private var positionWoman: Int = 7 //初期立ち位置
private var timelineCount: Int = 0 //タイムラインのループでカウントアップしていく
private var score: Int = 0 //ゲームのSCORE
private var lastResultBackColor: Boolean = false
//adMob
private lateinit var adView: AdView //adMob
private val adSize: AdSize
get() {
val display = windowManager.defaultDisplay
val outMetrics = DisplayMetrics()
display.getMetrics(outMetrics)
val density = outMetrics.density
var adWidthPixels = this.binding.adContainer.width.toFloat()
if (adWidthPixels == 0f) {
adWidthPixels = outMetrics.widthPixels.toFloat()
}
val adWidth = (adWidthPixels / density).toInt()
return AdSize.getCurrentOrientationAnchoredAdaptiveBannerAdSize(this, adWidth)
}
companion object {
//private const val AD_UNIT_ID: String = "ca-app-pub-3940256099942544/6300978111" //adMob Test
private const val AD_UNIT_ID: String = "ca-app-pub-0000000000000000/0000000000" //adMob
private const val RESULT_SETTING_ACTIVITY: Int = 1
internal const val DIFFICULTY_LEVEL: String = "difficultyLevel"
internal const val SETTINGS: String = "settings"
internal const val THEME_NUMBER: String = "themeNumber"
internal const val LOCALE_LANGUAGE: String = "localeLanguage"
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
//setContentView(R.layout.activity_main)
this.binding = ActivityMainBinding.inflate(layoutInflater)
this.viewModel = this.binding.root
setContentView(this.viewModel)
//タイトルバー非表示
supportActionBar?.hide()
//設定読み出し
this.loadDifficultyLevel()
this.loadThemeNumber()
this.setTheme()
//adMob
MobileAds.initialize(this) {}
this.adView = AdView(this)
this.binding.adContainer.addView(this.adView)
this.loadBanner()
}
override fun onResume() {
super.onResume()
//準備が出来たらwidth,heightを取得して次へ進む
this.binding.layoutBase.viewTreeObserver.addOnGlobalLayoutListener(object : OnGlobalLayoutListener {
override fun onGlobalLayout() {
this@MainActivity.binding.layoutBase.viewTreeObserver.removeOnGlobalLayoutListener(this)
this@MainActivity.baseWidth = this@MainActivity.binding.layoutBase.width
this@MainActivity.baseHeight = this@MainActivity.binding.layoutBase.height
this@MainActivity.init()
}
})
}
override fun onDestroy() {
this.destroyFlag = true
super.onDestroy()
}
//adMob
private fun loadBanner() {
this.adView.adUnitId = AD_UNIT_ID
this.adView.adSize = adSize
val adRequest = AdRequest
.Builder()
//.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
.build()
this.adView.loadAd(adRequest)
}
private fun init() {
this.binding.layoutBase.removeAllViews()
if (this.baseWidth.div(this.baseHeight) < this.resourceHouse.w.div(this.resourceHouse.h)) { //横がぴったり
this.viewRatio = this.baseWidth.div(this.resourceHouse.w.toFloat())
this.marginLeft = 0F
} else { //横に隙間
this.viewRatio = this.baseHeight.div(this.resourceHouse.h.toFloat())
this.marginLeft = (this.baseWidth - this.resourceHouse.w.toFloat().times(this.viewRatio)).div(2)
}
//家
val houseLayout: LinearLayout = LinearLayout(this)
houseLayout.layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)
houseLayout.x = this.marginLeft
houseLayout.y = 0F
val houseWidth: Float = this.resourceHouse.w.toFloat().times(this.viewRatio)
val houseHeight: Float = this.resourceHouse.h.toFloat().times(this.viewRatio)
val imgHouse: ImageView = ImageView(this)
imgHouse.setImageResource(this.resourceHouse.img)
houseLayout.addView(imgHouse, houseWidth.toInt(), houseHeight.toInt())
this.binding.layoutBase.addView(houseLayout)
//woman
this.womanLayout = LinearLayout(this)
this.womanLayout.layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)
val womanWidth: Float = this.resourceWoman.w.toFloat().times(this.viewRatio)
val womanHeight: Float = this.resourceWoman.h.toFloat().times(this.viewRatio)
val imgWoman: ImageView = ImageView(this)
imgWoman.setImageResource(this.resourceWoman.img)
this.womanLayout.addView(imgWoman, womanWidth.toInt(), womanHeight.toInt())
this.binding.layoutBase.addView(this.womanLayout)
//man
this.manLayout = LinearLayout(this)
this.manLayout.layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)
val manWidth: Float = this.resourceMan.w.toFloat().times(this.viewRatio)
val manHeight: Float = this.resourceMan.h.toFloat().times(this.viewRatio)
val imgMan: ImageView = ImageView(this)
imgMan.setImageResource(this.resourceMan.img)
this.manLayout.addView(imgMan, manWidth.toInt(), manHeight.toInt())
this.binding.layoutBase.addView(this.manLayout)
//man womanの位置
this.manLayout.y = this.manY.times(this.viewRatio)
this.womanLayout.y = this.womanY.times(this.viewRatio)
manPosition()
womanPosition()
//drop
this.drops = arrayOf()
for (i in 0..this.dropCount) {
val lay = LinearLayout(this)
lay.layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)
val dropWidth: Float = this.resourceDrop.w.toFloat().times(this.viewRatio)
val dropHeight: Float = this.resourceDrop.h.toFloat().times(this.viewRatio)
val imgDrop: ImageView = ImageView(this)
imgDrop.setImageResource(this.resourceDrop.img)
lay.addView(imgDrop, dropWidth.toInt(), dropHeight.toInt())
lay.y = 0F
lay.y = 0F
lay.alpha = 0F
this.binding.layoutBase.addView(lay)
val drop = DropData(false,0,0,lay)
this.drops += drop
}
//result表示
this.binding.textResult.text = "LEVEL: " + this.difficultyLevel.toString()
}
private fun manPosition() {
this.manLayout.x = this.manXs[this.positionMan].times(this.viewRatio) + this.marginLeft
}
private fun womanPosition() {
val adjust: Float = 0 - 20.times(this.viewRatio)
this.womanLayout.x = this.manXs[this.positionWoman].times(this.viewRatio) + this.marginLeft + adjust
}
private fun dropPosition(num: Int) {
val adjust: Float = 62.times(this.viewRatio)
this.drops[num].layout.x = this.manXs[this.drops[num].x].times(this.viewRatio) + this.marginLeft + adjust
this.drops[num].layout.y = this.dropYs[this.drops[num].y].times(this.viewRatio)
}
fun onClickWomanLeft(v: View) {
if (this.positionWoman > 0) {
this.positionWoman -= 1
womanPosition()
}
}
fun onClickWomanRight(v: View) {
if (this.positionWoman < (this.manXs.size - 1)) {
this.positionWoman += 1
womanPosition()
}
}
fun onClickStart(v: View) {
if (this.busyFlag) {
return
}
this.busyFlag = true
this.binding.textStart.alpha = 0F
this.binding.textSetting.alpha = 0F
this.init()
this.destroyFlag = false
this.timelineCount = 0
this.score = 0
this.resultBackColor(true)
this.resultBackColor(false)
this.actionTimeline()
}
private fun resultText(tick: Int) {
val progressLeft: String = if (this.busyFlag) ".".repeat(10 - tick) + "|".repeat(tick) else ""
val progressRight: String = if (this.busyFlag) "|".repeat(tick) + ".".repeat(10 - tick) else ""
this.binding.textResult.text = progressLeft + " LEVEL: " + this.difficultyLevel.toString() + " SCORE: " + this.score + " " + progressRight
}
private fun resultBackColor(onOff: Boolean) {
if (this.lastResultBackColor == onOff) {
return
}
this.lastResultBackColor = onOff
val c: Int = when (this.busyFlag) {
true -> if (this.lastResultBackColor) ContextCompat.getColor(this, R.color.resultHit) else ContextCompat.getColor(this, R.color.resultNormal)
false -> ContextCompat.getColor(this, R.color.resultEnd)
}
this.binding.textResult.setBackgroundColor(c)
}
private fun actionTimeline() {
timelineCount += 1
Handler(Looper.getMainLooper()).postDelayed({
if (this.destroyFlag) {
return@postDelayed
}
this.dropStep()
if (timelineCount % 10 == 0) {
this.manStep()
this.dropAdd()
}
this.resultText(timelineCount % 10)
actionTimeline()
}, this.levels[difficultyLevel].toLong())
}
private fun manStep() {
this.positionMan = Random.nextInt(this.manXs.size)
this.manPosition()
}
private fun dropStep() {
this.resultBackColor(false)
for (i in 0..dropCount) {
if (this.drops[i].enable) {
this.drops[i].y += 1
this.dropPosition(i)
if (this.drops[i].y == this.dropYs.size - 2) {
if (this.drops[i].x == this.positionWoman) { //womanが下に居たら消す
this.drops[i].enable = false
this.drops[i].layout.alpha = 0F
this.score += 1
this.resultBackColor(true)
}
}
if (this.drops[i].y > this.dropYs.size - 2) { //アウト
gameOver()
break
}
}
}
}
private fun dropAdd() {
for (i in 0..dropCount) {
if (this.drops[i].enable == false) {
this.drops[i].x = this.positionMan
this.drops[i].y = 0
this.drops[i].enable = true
this.dropPosition(i)
this.drops[i].layout.alpha = 1F
break
}
}
}
private fun gameOver() {
this.destroyFlag = true
this.busyFlag = false
this.binding.textStart.alpha = 1F
this.binding.textSetting.alpha = 1F
this.resultBackColor(true)
}
//-------------------------------------------------
fun onClickSetting(v: View) {
if (this.busyFlag) {
return
}
this.destroyFlag = true
val intent = Intent(applicationContext, SettingActivity::class.java)
intent.putExtra(DIFFICULTY_LEVEL, this.difficultyLevel)
intent.putExtra(THEME_NUMBER, this.themeNumber)
intent.putExtra(LOCALE_LANGUAGE, this.localeLanguage)
startActivityForResult(intent, RESULT_SETTING_ACTIVITY)
}
override fun onActivityResult(requestCode: Int, resultCode: Int, intent: Intent?) {
super.onActivityResult(requestCode, resultCode, intent)
if (resultCode == Activity.RESULT_OK && requestCode == RESULT_SETTING_ACTIVITY && intent != null) {
val lastDifficultyLevel = this.difficultyLevel
this.difficultyLevel = intent.getIntExtra(DIFFICULTY_LEVEL, 1)
if (lastDifficultyLevel != this.difficultyLevel) {
this.saveDifficultyLevel()
}
val lastThemeNumber = this.themeNumber
this.themeNumber = intent.getIntExtra(THEME_NUMBER, 0)
if (lastThemeNumber != this.themeNumber) {
this.saveThemeNumber()
}
val lastLocaleLanguage = this.localeLanguage
this.localeLanguage = intent.getStringExtra(LOCALE_LANGUAGE) ?: ""
if (this.localeLanguage != lastLocaleLanguage) {
this.saveLocaleLanguage()
}
}
recreate()
}
//-------------------------------------------------
//difficultyLevelを保存
private fun saveDifficultyLevel() {
getSharedPreferences(SETTINGS, Context.MODE_PRIVATE).edit().apply {
putInt(DIFFICULTY_LEVEL, this@MainActivity.difficultyLevel)
apply()
}
}
//difficultyLevelを読み出し
private fun loadDifficultyLevel() {
val pref = getSharedPreferences(SETTINGS, Context.MODE_PRIVATE)
this.difficultyLevel = pref.getInt(DIFFICULTY_LEVEL, 1)
}
//テーマを保存
private fun saveThemeNumber() {
getSharedPreferences(SETTINGS, Context.MODE_PRIVATE).edit().apply {
putInt(THEME_NUMBER, this@MainActivity.themeNumber)
apply()
}
}
//テーマを読み出し
private fun loadThemeNumber() {
val pref = getSharedPreferences(SETTINGS, Context.MODE_PRIVATE)
this.themeNumber = pref.getInt(THEME_NUMBER, 0)
}
//テーマを設定
private fun setTheme() {
when (this.themeNumber) {
0 -> AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO)
1 -> AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
}
}
//-------------------------------------------------
//localeLanguageを保存
private fun saveLocaleLanguage() {
getSharedPreferences(SETTINGS, Context.MODE_PRIVATE).edit().apply {
putString(LOCALE_LANGUAGE, this@MainActivity.localeLanguage)
apply()
}
}
//言語設定
override fun attachBaseContext(base: Context) {
val pref = base.getSharedPreferences(SETTINGS, Context.MODE_PRIVATE)
this.localeLanguage = pref.getString(LOCALE_LANGUAGE, "") ?: ""
val loc: Locale? = if (this.localeLanguage != "") Locale(this.localeLanguage) else null
if (loc != null) {
val res = base.resources
val config = Configuration(res.configuration)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { //minSdkVersion 24
val localeList = LocaleList(loc)
LocaleList.setDefault(localeList)
config.setLocales(localeList)
} else { //minSdkVersion 17 16はダメ
config.setLocale(loc)
}
super.attachBaseContext(base.createConfigurationContext(config))
} else {
super.attachBaseContext(base)
}
}
//----------------------------------------------
}
package jp.aosystem.eyedropsfromupstairs
import android.app.Activity
import android.content.Context
import android.content.Intent
import android.content.res.Configuration
import android.os.Build
import android.os.Bundle
import android.os.LocaleList
import android.view.View
import androidx.appcompat.app.AppCompatActivity
import androidx.constraintlayout.widget.ConstraintLayout
import jp.aosystem.eyedropsfromupstairs.databinding.ActivitySettingBinding
import java.util.*
class SettingActivity : AppCompatActivity() {
private lateinit var binding: ActivitySettingBinding
private lateinit var viewModel: ConstraintLayout
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
//setContentView(R.layout.activity_main)
this.binding = ActivitySettingBinding.inflate(layoutInflater)
this.viewModel = this.binding.root
setContentView(this.viewModel)
//データ受け取り
val intent = this.intent
val difficultyLevel: Int = intent.getIntExtra(MainActivity.DIFFICULTY_LEVEL,1)
val themeNumber: Int = intent.getIntExtra(MainActivity.THEME_NUMBER,0)
when (difficultyLevel) {
0 -> this.binding.radioLevel0.isChecked = true
1 -> this.binding.radioLevel1.isChecked = true
2 -> this.binding.radioLevel2.isChecked = true
3 -> this.binding.radioLevel3.isChecked = true
4 -> this.binding.radioLevel4.isChecked = true
5 -> this.binding.radioLevel5.isChecked = true
6 -> this.binding.radioLevel6.isChecked = true
7 -> this.binding.radioLevel7.isChecked = true
8 -> this.binding.radioLevel8.isChecked = true
9 -> this.binding.radioLevel9.isChecked = true
10 -> this.binding.radioLevel10.isChecked = true
}
this.binding.switchTheme.isChecked = themeNumber != 0
val localeLanguage: String = intent.getStringExtra(MainActivity.LOCALE_LANGUAGE) ?: ""
when (localeLanguage) {
"en" -> this.binding.radioLanguageEn.isChecked = true
"ja" -> this.binding.radioLanguageJa.isChecked = true
else -> this.binding.radioLanguageSystem.isChecked = true
}
//
supportActionBar?.hide() //タイトルバー非表示
}
fun onClickApply(v: View) {
var difficultyLevel: Int = 1
if (this.binding.radioLevel0.isChecked) {
difficultyLevel = 0
} else if (this.binding.radioLevel1.isChecked) {
difficultyLevel = 1
} else if (this.binding.radioLevel2.isChecked) {
difficultyLevel = 2
} else if (this.binding.radioLevel3.isChecked) {
difficultyLevel = 3
} else if (this.binding.radioLevel4.isChecked) {
difficultyLevel = 4
} else if (this.binding.radioLevel5.isChecked) {
difficultyLevel = 5
} else if (this.binding.radioLevel6.isChecked) {
difficultyLevel = 6
} else if (this.binding.radioLevel7.isChecked) {
difficultyLevel = 7
} else if (this.binding.radioLevel8.isChecked) {
difficultyLevel = 8
} else if (this.binding.radioLevel9.isChecked) {
difficultyLevel = 9
} else if (this.binding.radioLevel10.isChecked) {
difficultyLevel = 10
}
val themeNumber = if (this.binding.switchTheme.isChecked) 1 else 0
var localeLanguage: String = ""
if (this.binding.radioLanguageEn.isChecked) {
localeLanguage = "en"
} else if (this.binding.radioLanguageJa.isChecked) {
localeLanguage = "ja"
}
intent.putExtra(MainActivity.DIFFICULTY_LEVEL, difficultyLevel)
intent.putExtra(MainActivity.THEME_NUMBER, themeNumber)
intent.putExtra(MainActivity.LOCALE_LANGUAGE, localeLanguage)
setResult(Activity.RESULT_OK, intent)
finish()
}
fun onClickCancel(v: View) {
val intent = Intent()
setResult(Activity.RESULT_CANCELED, intent)
finish()
}
//--------------------------------------------------------------------------------
//言語設定
override fun attachBaseContext(base: Context) {
val pref = base.getSharedPreferences(MainActivity.SETTINGS, Context.MODE_PRIVATE)
val localeLanguage: String = pref.getString(MainActivity.LOCALE_LANGUAGE, "") ?: ""
val loc: Locale? = if (localeLanguage != "") Locale(localeLanguage) else null
if (loc != null) {
val res = base.resources
val config = Configuration(res.configuration)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { //minSdkVersion 24
val localeList = LocaleList(loc)
LocaleList.setDefault(localeList)
config.setLocales(localeList)
} else { //minSdkVersion 17 16はダメ
config.setLocale(loc)
}
super.attachBaseContext(base.createConfigurationContext(config))
} else {
super.attachBaseContext(base)
}
}
//--------------------------------------------------------------------------------
}
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<LinearLayout
android:id="@+id/layoutBackground"
android:layout_width="match_parent"
android:layout_height="0dp"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<LinearLayout
android:id="@+id/layoutHeader"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#7CB342"
android:orientation="horizontal">
<TextView
android:id="@+id/textTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="3"
android:gravity="center"
android:minHeight="48dip"
android:text="@string/needleHaystack" />
<TextView
android:id="@+id/textStart"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#C0CA33"
android:gravity="center"
android:minHeight="48dip"
android:onClick="onClickStart"
android:text="@string/start" />
<TextView
android:id="@+id/textSetting"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#FDD835"
android:gravity="center"
android:minHeight="48dip"
android:onClick="onClickSetting"
android:text="@string/setting" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="@+id/textResult"
android:layout_width="match_parent"
android:layout_height="36dp"
android:background="#81C784"
android:gravity="center" />
</LinearLayout>
<FrameLayout
android:id="@+id/layoutBase"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="vertical">
</FrameLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/textLeft"
android:layout_width="wrap_content"
android:layout_height="48dp"
android:layout_weight="1"
android:background="#64B5F6"
android:gravity="center"
android:onClick="onClickWomanLeft"
android:text="@string/left" />
<TextView
android:id="@+id/textRight"
android:layout_width="wrap_content"
android:layout_height="48dp"
android:layout_weight="1"
android:background="#FF8A65"
android:gravity="center"
android:onClick="onClickWomanRight"
android:text="@string/right" />
</LinearLayout>
<Space
android:layout_width="match_parent"
android:layout_height="150dp" />
</LinearLayout>
<LinearLayout
android:id="@+id/ad_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".SettingActivity">
<LinearLayout
android:id="@+id/layoutButtons"
android:layout_width="match_parent"
android:layout_height="48dip"
android:orientation="horizontal"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:id="@+id/textCancel"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="6"
android:background="#FDD835"
android:gravity="center"
android:minHeight="48dip"
android:onClick="onClickCancel"
android:text="@string/cancel" />
<TextView
android:id="@+id/textVerification"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="6"
android:background="#C0CA33"
android:gravity="center"
android:minHeight="48dip"
android:onClick="onClickApply"
android:text="@string/apply" />
</LinearLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/layoutButtons">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="true"
android:focusable="true"
android:focusableInTouchMode="true"
android:orientation="vertical"
android:paddingLeft="20dp"
android:paddingTop="20dp"
android:paddingRight="20dp"
android:paddingBottom="50dp">
<TextView
android:id="@+id/textLevel"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/level"
android:textColor="?android:attr/textColorPrimary" />
<RadioGroup
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="10dp">
<RadioButton
android:id="@+id/radioLevel0"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level0" />
<RadioButton
android:id="@+id/radioLevel1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level1" />
<RadioButton
android:id="@+id/radioLevel2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level2" />
<RadioButton
android:id="@+id/radioLevel3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level3" />
<RadioButton
android:id="@+id/radioLevel4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level4" />
<RadioButton
android:id="@+id/radioLevel5"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level5" />
<RadioButton
android:id="@+id/radioLevel6"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level6" />
<RadioButton
android:id="@+id/radioLevel7"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level7" />
<RadioButton
android:id="@+id/radioLevel8"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level8" />
<RadioButton
android:id="@+id/radioLevel9"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level9" />
<RadioButton
android:id="@+id/radioLevel10"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="18dp"
android:text="@string/level10" />
</RadioGroup>
<View
android:id="@+id/divider1"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="20dp"
android:background="?android:attr/listDivider" />
<androidx.appcompat.widget.SwitchCompat
android:id="@+id/switchTheme"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="@string/darkTheme" />
<View
android:id="@+id/divider4"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="10dp"
android:background="?android:attr/listDivider" />
<TextView
android:id="@+id/textLanguage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:text="@string/language"
android:textColor="?android:attr/textColorPrimary" />
<RadioGroup
android:layout_width="match_parent"
android:layout_height="match_parent" >
<RadioButton
android:id="@+id/radioLanguageSystem"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/languageSystem" />
<RadioButton
android:id="@+id/radioLanguageEn"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/languageEn" />
<RadioButton
android:id="@+id/radioLanguageJa"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/languageJa" />
</RadioGroup>
<View
android:id="@+id/divider2"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="10dp"
android:background="?android:attr/listDivider" />
<TextView
android:id="@+id/textDescription"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:text="@string/description" />
<View
android:id="@+id/divider3"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="20dp"
android:background="?android:attr/listDivider" />
<TextView
android:id="@+id/textUsage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:text="@string/usage" />
<ImageView
android:id="@+id/imageView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
app:srcCompat="@drawable/ic_usage1" />
<Space
android:layout_width="match_parent"
android:layout_height="100dp" />
</LinearLayout>
</ScrollView>
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