[ADD] MUS-112 Feature, add choose language screen

app/src/main/java/uz/ssd/mobiuz/LanguageActivity.kt

+package uz.ssd.mobiuz
+
+import android.content.Intent
+import android.graphics.Color
+import android.os.Bundle
+import android.view.View
+import android.view.WindowManager
+import androidx.appcompat.app.AppCompatActivity
+import dagger.hilt.android.AndroidEntryPoint
+import uz.ssd.mobiuz.databinding.ActivityLanguageBinding
+import uz.ssd.mobiuz.model.SharedPref
+import uz.ssd.mobiuz.utils.CONSTANTS
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class LanguageActivity : AppCompatActivity() {
+
+    private var _bn: ActivityLanguageBinding? = null
+    private val bn get() = _bn ?: throw NullPointerException("cannot inflate")
+
+    @Inject
+    lateinit var pref: SharedPref
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        _bn = ActivityLanguageBinding.inflate(layoutInflater)
+        setContentView(bn.root)
+        window.decorView.systemUiVisibility = window.decorView.systemUiVisibility or View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
+
+//        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
+//        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
+
+//        window.setTitleColor(Color.BLACK)
+
+        bn.apply {
+            uzbekLang.setOnClickListener {
+                setLangAndNavigate(CONSTANTS.UZ)
+            }
+            russianLang.setOnClickListener {
+                setLangAndNavigate(CONSTANTS.RU)
+            }
+            englishLang.setOnClickListener {
+                setLangAndNavigate(CONSTANTS.EN)
+            }
+        }
+    }
+
+    private fun setLangAndNavigate(lang: String) {
+        pref.language = lang
+        startActivity(Intent(this@LanguageActivity, AuthActivity::class.java))
+        finish()
+    }
+
+    override fun onDestroy() {
+        _bn = null
+        super.onDestroy()
+    }
+}
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app/src/main/java/uz/ssd/mobiuz/model/SharedPref.kt

@@ -33,4 +33,10 @@ class SharedPref @Inject constructor(@ApplicationContext context: Context) {
         return mySharedPref.getString("user_token", null)
     }
 
+    var language: String
+        get() = mySharedPref.getString(::language.name, "")?:""
+        set(value) {
+            mySharedPref.edit().putString(::language.name, value).apply()
+        }
+
 }
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app/src/main/res/layout/activity_language.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout 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"
+    android:orientation="vertical"
+    tools:context=".LanguageActivity">
+
+    <ImageView
+        android:layout_width="match_parent"
+        android:scaleType="fitXY"
+        android:src="@drawable/background"
+        android:layout_marginTop="@dimen/_40sdp"
+        android:layout_height="@dimen/_280sdp"/>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:text="@string/choose_lang"
+        android:layout_gravity="start"
+        android:textColor="@color/black"
+        android:textStyle="bold"
+        android:textSize="16sp"
+        android:layout_marginStart="@dimen/_12sdp"
+        android:layout_marginBottom="@dimen/_12sdp"
+        android:layout_height="wrap_content"/>
+
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:gravity="center"
+        android:id="@+id/uzbek_lang"
+        android:layout_marginHorizontal="@dimen/_12sdp"
+        android:paddingVertical="@dimen/_12sdp"
+        android:background="@drawable/bgn_lang"
+        android:layout_height="wrap_content">
+        <ImageView
+            android:layout_width="wrap_content"
+            android:src="@drawable/ic_uzbekistan"
+            android:layout_height="wrap_content"/>
+        <TextView
+            android:layout_width="wrap_content"
+            android:text="@string/uzbek"
+            android:textSize="14dp"
+            android:layout_marginStart="@dimen/_12sdp"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:gravity="center"
+        android:id="@+id/russian_lang"
+        android:layout_marginVertical="@dimen/_12sdp"
+        android:layout_marginHorizontal="@dimen/_12sdp"
+        android:paddingVertical="@dimen/_12sdp"
+        android:background="@drawable/bgn_lang"
+        android:layout_height="wrap_content">
+        <ImageView
+            android:layout_width="wrap_content"
+            android:src="@drawable/ic_russia"
+            android:layout_height="wrap_content"/>
+        <TextView
+            android:layout_width="wrap_content"
+            android:text="@string/russian"
+            android:textSize="14dp"
+            android:layout_marginStart="@dimen/_12sdp"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:gravity="center"
+        android:id="@+id/english_lang"
+        android:layout_marginHorizontal="@dimen/_12sdp"
+        android:paddingVertical="@dimen/_12sdp"
+        android:background="@drawable/bgn_lang"
+        android:layout_height="wrap_content">
+        <ImageView
+            android:layout_width="wrap_content"
+            android:src="@drawable/ic_united_kingdom"
+            android:layout_height="wrap_content"/>
+        <TextView
+            android:layout_width="wrap_content"
+            android:text="@string/english"
+            android:textSize="14dp"
+            android:layout_marginStart="@dimen/_12sdp"
+            android:layout_height="wrap_content"/>
+    </LinearLayout>
+
+</LinearLayout>
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