init

app/src/main/java/com/base/locationsharewhite/bean/ConstObject.kt

 package com.base.locationsharewhite.bean
 
 import com.base.locationsharewhite.utils.AppPreferences
+import java.util.Locale
 
 object ConstObject {
 
@@ -22,4 +23,21 @@ object ConstObject {
             AppPreferences.getInstance().put("myLocationCode", value, true)
         }
 
+    var appLanguageSp = Locale.getDefault().language + "_" + Locale.getDefault().country
+        get() {
+            return AppPreferences.getInstance().getString("appLanguageSp", field)
+        }
+        set(value) {
+            field = value
+            AppPreferences.getInstance().put("appLanguageSp", value, true)
+        }
+    var changeLanguageSp = appLanguageSp
+        get() {
+            return AppPreferences.getInstance().getString("changeLanguageSp", field)
+        }
+        set(value) {
+            field = value
+            AppPreferences.getInstance().put("changeLanguageSp", value, true)
+        }
+
 }
\ No newline at end of file

app/src/main/java/com/base/locationsharewhite/bean/LanguageBean.kt

+package com.base.locationsharewhite.bean
+
+import java.util.Locale
+
+data class LanguageBean(
+    val key: String,
+    val language: String,
+    val country:String,
+) {
+    var isSelect: Boolean = false
+    var isFollowSystem: Boolean = false
+
+    companion object {
+        const val English = "English"
+        const val 简体中文 = "简体中文"
+        const val português = "português"
+        const val Español = "Español "
+        const val Français = "Français"
+        const val Deutsch = "Deutsch"
+        const val ไทย = "ไทย"
+        const val Bahasa_Indonesia = "Bahasa Indonesia"
+        const val Melayu = "Melayu"
+        const val Tiếng_Việt = "Tiếng Việt"
+        const val 日本語 = "日本語"
+        const val Italiano = "Italiano"
+        const val 한국인 = "한국인"
+        const val Nederlands = "Nederlands"
+        const val 繁體中文 = "繁體中文"
+        const val Türk = "Türk"
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/locationsharewhite/helper/BaseActivity.kt

@@ -5,8 +5,11 @@ import android.content.Intent
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import androidx.viewbinding.ViewBinding
+import com.base.locationsharewhite.bean.ConstObject.appLanguageSp
+import com.base.locationsharewhite.bean.ConstObject.changeLanguageSp
 import com.base.locationsharewhite.ui.main.MainActivity
 import com.base.locationsharewhite.utils.ActivityLauncher
+import com.base.locationsharewhite.utils.LanguageUtils.changeAppLanguage
 import com.base.locationsharewhite.utils.LogEx
 
 abstract class BaseActivity<T : ViewBinding> : AppCompatActivity() {
@@ -54,34 +57,34 @@ abstract class BaseActivity<T : ViewBinding> : AppCompatActivity() {
         super.onResume()
     }
 
-//    fun updateAppLanguage(
-//        activityLanguage: String,
-//        activityTag: String? = null,
-//        activityChangeCallback: ((language: String) -> Unit)? = null
-//    ): Boolean {
-//        LogEx.logDebug(
-//            TAG,
-//            "activityTag=$activityTag " +
-//                    "appLanguageSp=$appLanguageSp " +
-//                    "changeLanguageSp=$changeLanguageSp " +
-//                    "activityLanguage=$activityLanguage"
-//        )
-//        var isRecreate = false
-//
-//        if (appLanguageSp != changeLanguageSp || activityLanguage != changeLanguageSp) {
-//
-//            changeAppLanguage(this, changeLanguageSp)
-//            // Restart the app
-//            appLanguageSp = changeLanguageSp
-//            activityChangeCallback?.invoke(changeLanguageSp)
-//            LogEx.logDebug(TAG, "activityTag=$activityTag recreate")
-//            isRecreate = true
-//
-//            //https://stackoverflow.com/questions/63209993/getting-lifecycle-exception-while-recreating-the-activity
-//            //MIUI recreate
-//            this@BaseActivity.recreate()
-//        }
-//        return isRecreate
-//    }
+    fun updateAppLanguage(
+        activityLanguage: String,
+        activityTag: String? = null,
+        activityChangeCallback: ((language: String) -> Unit)? = null
+    ): Boolean {
+        LogEx.logDebug(
+            TAG,
+            "activityTag=$activityTag " +
+                    "appLanguageSp=$appLanguageSp " +
+                    "changeLanguageSp=$changeLanguageSp " +
+                    "activityLanguage=$activityLanguage"
+        )
+        var isRecreate = false
+
+        if (appLanguageSp != changeLanguageSp || activityLanguage != changeLanguageSp) {
+
+            changeAppLanguage(this, changeLanguageSp)
+            // Restart the app
+            appLanguageSp = changeLanguageSp
+            activityChangeCallback?.invoke(changeLanguageSp)
+            LogEx.logDebug(TAG, "activityTag=$activityTag recreate")
+            isRecreate = true
+
+            //https://stackoverflow.com/questions/63209993/getting-lifecycle-exception-while-recreating-the-activity
+            //MIUI recreate
+            this@BaseActivity.recreate()
+        }
+        return isRecreate
+    }
 
 }
\ No newline at end of file

app/src/main/java/com/base/locationsharewhite/helper/MyApplication.kt

@@ -20,8 +20,11 @@ class MyApplication : Application() {
         lateinit var context: MyApplication
 
 
-        var splashLanguage: String = Locale.getDefault().language
-        var mainLanguage: String = Locale.getDefault().language
+        var splashLanguage: String = Locale.getDefault().language + "_" + Locale.getDefault().country
+        var mainLanguage: String = Locale.getDefault().language + "_" + Locale.getDefault().country
+        var setLanguage: String = Locale.getDefault().language + "_" + Locale.getDefault().country
+        var settingsLanguage: String = Locale.getDefault().language + "_" + Locale.getDefault().country
+
         var umpCanAd: Boolean = true
 
         @JvmField

app/src/main/java/com/base/locationsharewhite/ui/howuse/HowUseShareActivity.kt

@@ -52,7 +52,6 @@ class HowUseShareActivity : BaseActivity<ActivityHowUseShareBinding>() {
             }
 
             override fun onPageSelected(position: Int) {
-                LogEx.logDebug("banner", "position=$position")
                 if (position == 0) {
                     step1ui()
                 } else {

app/src/main/java/com/base/locationsharewhite/ui/main/MainActivity.kt

@@ -5,6 +5,7 @@ import android.graphics.Color
 import androidx.core.view.updatePadding
 import com.base.locationsharewhite.databinding.ActivityMainBinding
 import com.base.locationsharewhite.helper.BaseActivity
+import com.base.locationsharewhite.helper.MyApplication
 import com.base.locationsharewhite.ui.howuse.HowUseActivity
 import com.base.locationsharewhite.ui.locationmap.LocationMapActivity
 import com.base.locationsharewhite.ui.set.SettingActivity
@@ -41,4 +42,14 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
             startActivity(Intent(this, SettingActivity::class.java))
         }
     }
+
+    override fun onResume() {
+        super.onResume()
+        val isRecreate = updateAppLanguage(MyApplication.mainLanguage) {
+            MyApplication.mainLanguage = it
+        }
+        if (isRecreate) {
+            return
+        }
+    }
 }
\ No newline at end of file

app/src/main/java/com/base/locationsharewhite/ui/set/LanguageActivity.kt

 package com.base.locationsharewhite.ui.set
 
+import android.graphics.Color
+import androidx.core.view.updatePadding
+import com.base.locationsharewhite.bean.ConstObject
+import com.base.locationsharewhite.bean.ConstObject.appLanguageSp
+import com.base.locationsharewhite.bean.LanguageBean
 import com.base.locationsharewhite.databinding.ActivityLanguageBinding
 import com.base.locationsharewhite.helper.BaseActivity
+import com.base.locationsharewhite.helper.MyApplication
+import com.base.locationsharewhite.utils.BarUtils
+import java.util.Locale
 
 class LanguageActivity : BaseActivity<ActivityLanguageBinding>() {
+    private val TAG = "LanguageActivity"
+
+    private lateinit var adapter: LanguageAdapter
 
     override val binding: ActivityLanguageBinding by lazy {
         ActivityLanguageBinding.inflate(layoutInflater)
     }
 
     override fun initView() {
+        BarUtils.setStatusBarLightMode(this, true)
+        BarUtils.setStatusBarColor(this, Color.WHITE)
+        binding.root.updatePadding(top = BarUtils.getStatusBarHeight())
+
+        adapter = LanguageAdapter(click = {
+
+        })
+        binding.rv.adapter = adapter
+        initData()
+    }
+
+    private fun initData() {
+        val languageBeanList = listOf(
+            LanguageBean(LanguageBean.English, Locale.ENGLISH.language, Locale.ENGLISH.country),
+            LanguageBean(LanguageBean.简体中文, Locale.CHINA.language, Locale.CHINA.country),
+            LanguageBean(LanguageBean.português, Locale("pt", "BR").language, Locale("pt", "BR").country),
+            LanguageBean(LanguageBean.Español, Locale("es").language, Locale("es").country),
+            LanguageBean(LanguageBean.Français, Locale.FRENCH.language, Locale.FRENCH.country),
+            LanguageBean(LanguageBean.Deutsch, Locale.GERMAN.language, Locale.GERMAN.country),
+            LanguageBean(LanguageBean.ไทย, Locale("th", "TH").language, Locale("th", "TH").country),
+            LanguageBean(LanguageBean.Bahasa_Indonesia, Locale("in", "ID").language, Locale("in", "ID").country),
+            LanguageBean(LanguageBean.Melayu, Locale("ms", "MY").language, Locale("ms", "MY").country),
+            LanguageBean(LanguageBean.Tiếng_Việt, Locale("vi", "VN").language, Locale("vi", "VN").country),
+            LanguageBean(LanguageBean.日本語, Locale.JAPAN.language, Locale.JAPAN.country),
+            LanguageBean(LanguageBean.Italiano, Locale.ITALY.language, Locale.ITALY.country),
+            LanguageBean(LanguageBean.한국인, Locale.KOREAN.language, Locale.KOREAN.country),
+            LanguageBean(LanguageBean.Nederlands, Locale("nl", "NL").language, Locale("nl", "NL").country),
+            LanguageBean(LanguageBean.繁體中文, Locale.TRADITIONAL_CHINESE.language, Locale.TRADITIONAL_CHINESE.country),
+            LanguageBean(LanguageBean.Türk, Locale("tr", "TR").language, Locale("tr", "TR").country),
+        )
+        val spLC = appLanguageSp.split("_")
+        if (spLC.size == 2) {
+            //匹配语言和国家
+            languageBeanList.findLast { it.language == spLC[0] && it.country == spLC[1] }?.isSelect = true
+        } else {
+            //匹配语言
+            languageBeanList.findLast { it.language == spLC[0] }?.isSelect = true
+        }
+
+        adapter.submitList(languageBeanList)
+    }
+
+    override fun initListener() {
+        super.initListener()
+        binding.tvNext.setOnClickListener {
+            val selectLanguage = adapter.items.findLast { it.isSelect }?.language
+            selectLanguage ?: return@setOnClickListener
+
+            ConstObject.changeLanguageSp = selectLanguage
+            finish()
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        val isRecreate = updateAppLanguage(MyApplication.setLanguage, TAG) {
+            MyApplication.setLanguage = it
+        }
+        if (isRecreate) {
+            return
+        }
     }
 
 }
\ No newline at end of file

app/src/main/java/com/base/locationsharewhite/ui/set/LanguageAdapter.kt

+package com.base.locationsharewhite.ui.set
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import com.base.locationsharewhite.R
+import com.base.locationsharewhite.bean.LanguageBean
+import com.base.locationsharewhite.databinding.ItemLanguageBinding
+import com.base.locationsharewhite.ui.views.XmlEx.inflate
+import com.chad.library.adapter4.BaseQuickAdapter
+
+class LanguageAdapter(
+    val click: (item: LanguageBean) -> Unit
+) : BaseQuickAdapter<LanguageBean, LanguageAdapter.LanguageViewHolder>() {
+
+    inner class LanguageViewHolder(view: View) : RecyclerView.ViewHolder(view)
+
+    @SuppressLint("NotifyDataSetChanged")
+    override fun onBindViewHolder(holder: LanguageViewHolder, position: Int, item: LanguageBean?) {
+        item ?: return
+
+        val binding = ItemLanguageBinding.bind(holder.itemView)
+        binding.tv.text = item.key
+        binding.fl.isSelected = item.isSelect
+        binding.root.setOnClickListener {
+            items.map { it.isSelect = false }
+            item.isSelect = true
+            notifyDataSetChanged()
+
+            click.invoke(item)
+        }
+
+    }
+
+    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): LanguageViewHolder {
+        return LanguageViewHolder(R.layout.item_language.inflate(parent))
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/locationsharewhite/ui/set/SettingActivity.kt

@@ -6,9 +6,11 @@ import androidx.activity.addCallback
 import androidx.core.view.updatePadding
 import com.base.locationsharewhite.databinding.ActivitySettingBinding
 import com.base.locationsharewhite.helper.BaseActivity
+import com.base.locationsharewhite.helper.MyApplication
 import com.base.locationsharewhite.utils.BarUtils
 
 class SettingActivity : BaseActivity<ActivitySettingBinding>() {
+    private val TAG = "SettingActivity"
 
     override val binding: ActivitySettingBinding by lazy {
         ActivitySettingBinding.inflate(layoutInflater)
@@ -31,6 +33,19 @@ class SettingActivity : BaseActivity<ActivitySettingBinding>() {
         binding.llFeedback.setOnClickListener {
             startActivity(Intent(this, FeedbackActivity::class.java))
         }
+        binding.llLanguage.setOnClickListener {
+            startActivity(Intent(this, LanguageActivity::class.java))
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        val isRecreate = updateAppLanguage(MyApplication.settingsLanguage, TAG) {
+            MyApplication.settingsLanguage = it
+        }
+        if (isRecreate) {
+            return
+        }
     }
 
 }
\ No newline at end of file

app/src/main/java/com/base/locationsharewhite/utils/LanguageUtils.kt

+package com.base.locationsharewhite.utils
+
+import android.content.Context
+import android.os.LocaleList
+import java.util.Locale
+
+object LanguageUtils {
+
+    fun getSystemLanguage(): String {
+        return Locale.getDefault().language
+    }
+
+    val supportLanguage = listOf(
+        Locale.ENGLISH.language,
+        Locale.PRC.language,
+        Locale("pt", "BR").language,
+        Locale("es").language,
+        Locale.FRENCH.language,
+        Locale("de").language,
+        Locale("th", "TH").language,
+        Locale("in", "ID").language,
+        Locale("ms", "MY").language,
+        Locale("vi", "VN").language,
+        Locale("ja", "JP").language,
+        Locale("it", "IT").language,
+        Locale("ko", "KR").language,
+        Locale("nl", "NL").language,
+        Locale("zh", "TW").language,
+        Locale("tr", "TR").language
+    )
+
+    fun getSystemLanguageDefault(): String {
+        var systemLanguage = getSystemLanguage()
+        if (!supportLanguage.contains(systemLanguage)) {
+            systemLanguage = Locale.ENGLISH.language
+        }
+        return systemLanguage
+    }
+
+    fun isSupportSystemLanguage(): Boolean {
+        return supportLanguage.contains(getSystemLanguage())
+    }
+
+    fun changeAppLanguage(context: Context, languageCountry: String) {
+        val config = context.resources.configuration
+        val lc = languageCountry.split("_")
+        val locale = if (lc.size == 2) {
+            Locale(lc[0], lc[1])
+        } else {
+            Locale(lc[0])
+        }
+
+        //Android 7.0以上的方法
+        config.setLocale(locale)
+        config.setLocales(LocaleList(locale))
+        context.createConfigurationContext(config)
+        context.resources.updateConfiguration(config, context.resources.displayMetrics)
+    }
+
+
+}
\ No newline at end of file

app/src/main/res/color/color_language_text.xml

+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:color="#03B988" android:state_selected="true" />
+    <item android:color="#0C2A22" android:state_selected="false" />
+
+</selector>
\ No newline at end of file

app/src/main/res/drawable/bg_language_selector.xml

+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:drawable="@drawable/bg_stroke_03b988_15_3" android:state_selected="true" />
+    <item android:drawable="@drawable/bg_stroke_0c2a22_15_3" android:state_selected="false" />
+</selector>
\ No newline at end of file

app/src/main/res/drawable/bg_stroke_03b988_15_3.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <stroke
+        android:width="3dp"
+        android:color="#03B988" />
+    <corners android:radius="15dp"/>
+</shape>
\ No newline at end of file

app/src/main/res/drawable/bg_stroke_0c2a22_15_3.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <stroke
+        android:width="3dp"
+        android:color="#0C2A22" />
+    <corners android:radius="15dp" />
+</shape>
\ No newline at end of file

app/src/main/res/layout/activity_language.xml

@@ -21,7 +21,8 @@
         app:layout_constraintTop_toTopOf="parent" />
 
     <LinearLayout
-        android:layout_width="75dp"
+        android:id="@+id/tv_next"
+        android:layout_width="wrap_content"
         android:layout_height="38dp"
         android:layout_marginEnd="16dp"
         android:background="@drawable/bg_03b988_19"
@@ -30,6 +31,7 @@
         app:layout_constraintTop_toTopOf="@id/tv">
 
         <TextView
+            android:paddingStart="8dp"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical"
@@ -53,8 +55,12 @@
     </LinearLayout>
 
     <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rv"
+        android:layout_marginTop="8dp"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:overScrollMode="never"
+        android:paddingVertical="16dp"
         app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"

app/src/main/res/layout/activity_setting.xml

@@ -53,7 +53,7 @@
             android:textSize="28sp" />
 
         <LinearLayout
-            android:layout_width="106dp"
+            android:layout_width="wrap_content"
             android:layout_height="38dp"
             android:layout_gravity="center_vertical|end"
             android:layout_marginEnd="16dp"
@@ -73,6 +73,7 @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_vertical"
                 android:layout_marginStart="8dp"
+                android:layout_marginEnd="8dp"
                 android:text="@string/rename"
                 android:textColor="#08C95C"
                 android:textSize="17sp" />

app/src/main/res/layout/item_language.xml

 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/fl"
+    android:layout_width="185dp"
+    android:layout_height="76dp"
+    android:layout_margin="8dp"
+    android:background="@drawable/bg_language_selector">
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+    <TextView
\ No newline at end of file
+        android:id="@+id/tv"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:textColor="@color/color_language_text"
+        android:textSize="18sp"
+        android:textStyle="bold"
+        tools:text="English" />
+</FrameLayout>
\ No newline at end of file

app/src/main/res/values-zh-rCN/strings.xml

+<?xml version="1.0" encoding="UTF-8" standalone="no"?><resources>
+    <string name="moment_please_s">请时刻...%1$d%%</string>
+    <string name="friend_location_map">朋友位置图</string>
+    <string name="view_friend_locations_on_the_map">在地图上查看好友位置</string>
+    <string name="my_location_code">我的位置代码</string>
+    <string name="share_my_location">分享我的位置</string>
+    <string name="how_to_use">如何使用？</string>
+    <string name="settings">设置</string>
+    <string name="friends">朋友们</string>
+    <string name="friend_tips">当您将位置代码发送给朋友并粘贴该代码以成功共享位置时，大约需要 1-10 分钟才能建立位置共享链接。请耐心等待！</string>
+    <string name="got_it">知道了</string>
+    <string name="do_not_show_again">不再显示</string>
+    <string name="no_friend_location_information">没有好友位置信息</string>
+    <string name="street_map">街道地图</string>
+    <string name="statellite_map">卫星地图</string>
+    <string name="location_code_tips">复制下面的位置代码并将其发送给朋友。当您的朋友将位置代码粘贴到应用程序中并单击“共享”时，您就可以获得他们的位置。</string>
+    <string name="copy">复制</string>
+    <string name="location_code_share_tips">请您的朋友向您发送位置代码。\n然后将您朋友的位置代码粘贴到下面，\n单击共享按钮共享您的位置。\n</string>
+    <string name="enter_others_location_code">输入其他\n位置代码</string>
+    <string name="share_my_location_da">分享我的位置</string>
+    <string name="what_do_you_want_to_do">你想让我做什么？</string>
+    <string name="share_my_nlocation">分享我的\n位置</string>
+    <string name="view_others_nlocation">查看其他\n位置</string>
+    <string name="how_to_share_my_location">如何分享我的位置？</string>
+    <string name="just_2_steps">只需 2 步</string>
+    <string name="how_share_location_step_1">1. 请您的朋友向您发送位置代码。</string>
+    <string name="how_share_location_step_2">2. 然后在下面粘贴您朋友的位置代码，然后单击共享按钮共享您的位置。</string>
+    <string name="more_two_use">温馨提示：需要两人以上同时下载AP才能使用</string>
+    <string name="next">下一个</string>
+    <string name="let_s_go">我们走吧</string>
+    <string name="how_to_view_others_location">如何查看别人的位置？</string>
+    <string name="how_view_other_step_1">1. 复制下面的位置代码并将其发送给朋友。\n</string>
+    <string name="how_view_other_step_2">2.当您的朋友在应用中粘贴LLocation\n代码并点击分享时，您就可以获得他们的位置\n</string>
+    <string name="hello_ndefault">您好，\n默认！</string>
+    <string name="rename">重命名</string>
+    <string name="language">语言</string>
+    <string name="rate_us">评价我们</string>
+    <string name="feedback">反馈</string>
+    <string name="about_us">关于我们</string>
+    <string name="share_app">分享应用程序</string>
+    <string name="enter_your_suggestion_please">请输入您的建议</string>
+    <string name="within_500_characters">500字以内</string>
+    <string name="thanks_for_your_feedback">感谢您的反馈</string>
+</resources>
\ No newline at end of file