app/src/main/java/jp/aosystem/generatebarcode/MainActivity.kt
package jp.aosystem.generatebarcode
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.text.Editable
import android.text.TextWatcher
import android.util.DisplayMetrics
import android.view.View
import android.view.inputmethod.InputMethodManager
import android.widget.AdapterView
import android.widget.ArrayAdapter
import androidx.appcompat.app.AppCompatActivity
import androidx.appcompat.app.AppCompatDelegate
import androidx.constraintlayout.widget.ConstraintLayout
import com.google.android.gms.ads.AdView
import com.google.zxing.BarcodeFormat
import com.journeyapps.barcodescanner.BarcodeEncoder
import com.google.android.gms.ads.AdRequest
import com.google.android.gms.ads.AdSize
import com.google.android.gms.ads.MobileAds
import jp.aosystem.generatebarcode.databinding.ActivityMainBinding
import java.util.*
class MainActivity : AppCompatActivity() {
private lateinit var binding: ActivityMainBinding
private lateinit var viewModel: ConstraintLayout
private var inputMethodManager: InputMethodManager? = null
private var themeNumber: Int = 0 //0 or 1
private var localeLanguage: String = ""
//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 SETTINGS: String = "settings"
internal const val THEME_NUMBER: String = "themeNumber"
internal const val LOCALE_LANGUAGE: String = "localeLanguage"
}
private val barcodeFormats = arrayListOf(
BarcodeFormat.QR_CODE,
BarcodeFormat.AZTEC,
BarcodeFormat.CODABAR,
BarcodeFormat.CODE_128,
BarcodeFormat.CODE_39,
BarcodeFormat.CODE_93,
BarcodeFormat.DATA_MATRIX,
BarcodeFormat.EAN_13,
BarcodeFormat.EAN_8,
BarcodeFormat.ITF,
BarcodeFormat.MAXICODE,
BarcodeFormat.PDF_417,
BarcodeFormat.RSS_14,
BarcodeFormat.RSS_EXPANDED,
BarcodeFormat.UPC_A,
BarcodeFormat.UPC_E,
BarcodeFormat.UPC_EAN_EXTENSION,
)
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()
//テーマ読み込みと設定
this.loadThemeNumber()
this.setTheme()
//adMob
MobileAds.initialize(this) {}
adView = AdView(this)
this.binding.adContainer.addView(adView)
loadBanner()
//spinner
this.setSpinner()
//背景タッチでテキストエリアからフォーカスを外してキーボードを隠す
this.setTouchListener()
//フォーカス外しの2個目はクリックで対応する
this.binding.image1.setOnClickListener {
this.binding.textTitle.requestFocus()
}
//
this.binding.editText1.addTextChangedListener(object : TextWatcher {
override fun afterTextChanged(s: Editable?) {
this@MainActivity.render()
}
override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
}
})
}
private fun loadBanner() {
adView.adUnitId = AD_UNIT_ID
adView.adSize = adSize
// Create an ad request. Check your logcat output for the hashed device ID to
// get test ads on a physical device, e.g.,
// "Use AdRequest.Builder.addTestDevice("ABCDE0123") to get test ads on this device."
val adRequest = AdRequest
.Builder()
//.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
.build()
// Start loading the ad in the background.
adView.loadAd(adRequest)
}
//背景タッチでテキストエリアからフォーカスを外してキーボードを隠す
private fun setTouchListener() {
this.inputMethodManager = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager?
this.binding.editText1.setOnFocusChangeListener { _, hasFocus ->
if (!hasFocus) {
this.inputMethodManager!!.hideSoftInputFromWindow( //キーボードを隠す
this.binding.editText1.windowToken,
InputMethodManager.HIDE_NOT_ALWAYS
)
}
}
}
private fun setSpinner() {
val adapter1 = ArrayAdapter<String>(this, android.R.layout.simple_spinner_item)
adapter1.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
adapter1.add("QR Code 2D barcode format.")
adapter1.add("Aztec 2D barcode format.")
adapter1.add("CODABAR 1D format.")
adapter1.add("Code 128 1D format.")
adapter1.add("Code 39 1D format.")
adapter1.add("Code 93 1D format.")
adapter1.add("Data Matrix 2D barcode format.")
adapter1.add("EAN-13 1D format.")
adapter1.add("EAN-8 1D format.")
adapter1.add("ITF (Interleaved Two of Five) 1D format.")
adapter1.add("MaxiCode 2D barcode format.")
adapter1.add("PDF417 format.")
adapter1.add("RSS 14")
adapter1.add("RSS EXPANDED")
adapter1.add("UPC-A 1D format.")
adapter1.add("UPC-E 1D format.")
adapter1.add("UPC/EAN extension format.")
this.binding.spinner1.adapter = adapter1
this.binding.spinner1.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
// アイテムが選択された時
override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
//val spinnerParent = parent as Spinner
//val item = spinnerParent.selectedItem as String
this@MainActivity.render()
}
// アイテムが選択されなかった
override fun onNothingSelected(parent: AdapterView<*>?) {
}
}
}
private fun render() {
val spinnerId: Int = this.binding.spinner1.selectedItemId.toInt()
//val spinnerStr: String = this.spinner1.selectedItem.toString()
//val ary = spinnerStr.split(':')
val editStr: String = this.binding.editText1.text.toString()
if (editStr == "") {
this.binding.image1.setImageBitmap(null)
} else {
try {
val barcodeEncoder = BarcodeEncoder()
val bitmap = barcodeEncoder.encodeBitmap(editStr, this.barcodeFormats[spinnerId], 700, 700)
this.binding.image1.setImageBitmap(bitmap)
} catch (e: Exception) {
this.binding.image1.setImageBitmap(null)
}
}
}
//--------------------------------------------------------------------------------
fun onClickSetting(v: View) {
val intent = Intent(applicationContext, SettingActivity::class.java)
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) {
var reCreateFlag: Boolean = false
//
val lastThemeNumber: Int = this.themeNumber
this.themeNumber = intent.getIntExtra(THEME_NUMBER, 0)
if (this.themeNumber != lastThemeNumber) {
this.saveThemeNumber()
reCreateFlag = true
}
//
val lastLocaleLanguage = this.localeLanguage
this.localeLanguage = intent.getStringExtra(LOCALE_LANGUAGE) ?: ""
if (this.localeLanguage != lastLocaleLanguage) {
this.saveLocaleLanguage()
reCreateFlag = true
}
//
if (reCreateFlag) {
recreate()
}
}
}
//------------------------------------------------------
//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)
}
}
//----------------------------------------------
}
app/src/main/java/jp/aosystem/generatebarcode/SettingActivity.kt
package jp.aosystem.generatebarcode
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.generatebarcode.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 themeNumber: Int = intent.getIntExtra(MainActivity.THEME_NUMBER,0)
this.binding.switchTheme.isChecked = themeNumber != 0
val localeLanguage: String = intent.getStringExtra(MainActivity.LOCALE_LANGUAGE) ?: ""
when (localeLanguage) {
"en" -> this.binding.radioLanguageEn.isChecked = true
"bg" -> this.binding.radioLanguageBg.isChecked = true
"cs" -> this.binding.radioLanguageCs.isChecked = true
"da" -> this.binding.radioLanguageDa.isChecked = true
"de" -> this.binding.radioLanguageDe.isChecked = true
"el" -> this.binding.radioLanguageEl.isChecked = true
"es" -> this.binding.radioLanguageEs.isChecked = true
"et" -> this.binding.radioLanguageEt.isChecked = true
"fi" -> this.binding.radioLanguageFi.isChecked = true
"fr" -> this.binding.radioLanguageFr.isChecked = true
"hu" -> this.binding.radioLanguageHu.isChecked = true
"it" -> this.binding.radioLanguageIt.isChecked = true
"ja" -> this.binding.radioLanguageJa.isChecked = true
"lt" -> this.binding.radioLanguageLt.isChecked = true
"lv" -> this.binding.radioLanguageLv.isChecked = true
"nl" -> this.binding.radioLanguageNl.isChecked = true
"pl" -> this.binding.radioLanguagePl.isChecked = true
"pt" -> this.binding.radioLanguagePt.isChecked = true
"ro" -> this.binding.radioLanguageRo.isChecked = true
"ru" -> this.binding.radioLanguageRu.isChecked = true
"sk" -> this.binding.radioLanguageSk.isChecked = true
"sv" -> this.binding.radioLanguageSv.isChecked = true
"zh" -> this.binding.radioLanguageZh.isChecked = true
else -> this.binding.radioLanguageSystem.isChecked = true
}
//タイトルバー非表示
supportActionBar?.hide()
}
fun onClickApply(v: View) {
val themeNumber = if (this.binding.switchTheme.isChecked) 1 else 0
var localeLanguage: String = ""
if (this.binding.radioLanguageEn.isChecked) {
localeLanguage = "en"
} else if (this.binding.radioLanguageBg.isChecked) {
localeLanguage = "bg"
} else if (this.binding.radioLanguageCs.isChecked) {
localeLanguage = "cs"
} else if (this.binding.radioLanguageDa.isChecked) {
localeLanguage = "da"
} else if (this.binding.radioLanguageDe.isChecked) {
localeLanguage = "de"
} else if (this.binding.radioLanguageEl.isChecked) {
localeLanguage = "el"
} else if (this.binding.radioLanguageEs.isChecked) {
localeLanguage = "es"
} else if (this.binding.radioLanguageEt.isChecked) {
localeLanguage = "et"
} else if (this.binding.radioLanguageFi.isChecked) {
localeLanguage = "fi"
} else if (this.binding.radioLanguageFr.isChecked) {
localeLanguage = "fr"
} else if (this.binding.radioLanguageHu.isChecked) {
localeLanguage = "hu"
} else if (this.binding.radioLanguageIt.isChecked) {
localeLanguage = "it"
} else if (this.binding.radioLanguageJa.isChecked) {
localeLanguage = "ja"
} else if (this.binding.radioLanguageLt.isChecked) {
localeLanguage = "lt"
} else if (this.binding.radioLanguageLv.isChecked) {
localeLanguage = "lv"
} else if (this.binding.radioLanguageNl.isChecked) {
localeLanguage = "nl"
} else if (this.binding.radioLanguagePl.isChecked) {
localeLanguage = "pl"
} else if (this.binding.radioLanguagePt.isChecked) {
localeLanguage = "pt"
} else if (this.binding.radioLanguageRo.isChecked) {
localeLanguage = "ro"
} else if (this.binding.radioLanguageRu.isChecked) {
localeLanguage = "ru"
} else if (this.binding.radioLanguageSk.isChecked) {
localeLanguage = "sk"
} else if (this.binding.radioLanguageSv.isChecked) {
localeLanguage = "sv"
} else if (this.binding.radioLanguageZh.isChecked) {
localeLanguage = "zh"
}
val intent = Intent()
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)
}
}
//--------------------------------------------------
}