app/build.gradle

@@ -32,4 +32,5 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    implementation 'com.appunity.retrofit2:converter-gson:2.0.2'
 }

app/src/main/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="su.ktk.proekt2608">
-
+<uses-permission android:name="android.permission.INTERNET"/>
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
@@ -10,7 +10,7 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.AppCompat.NoActionBar">
         <activity android:name=".kyrs"></activity>
-        <activity android:name=".proekt2" />
+        <activity android:name=".bank" />
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/src/main/java/su/ktk/proekt2608/MainActivity.kt

@@ -13,7 +13,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     fun buttonkyrsClick(view: View) {
-        val intent= Intent(this,proekt2::class.java)
+        val intent= Intent(this,bank::class.java)
         startActivity(intent)
     }
     fun buttonBanksClick(view: View) {

app/src/main/java/su/ktk/proekt2608/Valuta.kt

@@ -0,0 +1,11 @@
+package su.ktk.proekt2608
+
+import android.renderscript.Sampler
+
+data class Valuta (
+    val Name:String?=null,
+    val Value:String?=null,
+    val CharCode:String?=null,
+    val Previous:String?=null
+
+    )

app/src/main/java/su/ktk/proekt2608/proekt2.kt → app/src/main/java/su/ktk/proekt2608/bank.kt

@@ -3,7 +3,7 @@ package su.ktk.proekt2608
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
 
-class proekt2 : AppCompatActivity() {
+class bank : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)

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

@@ -77,6 +77,8 @@
             android:layout_gravity="center_horizontal"
             android:layout_marginTop="50dp"/>
 
+
+
 </LinearLayout>
     </LinearLayout>
 

app/src/main/res/layout/activity_proekt2.xml

@@ -4,6 +4,14 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".proekt2">
-
+    tools:context=".bank">
+<TextView
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:text="Курс доллара"
+    android:textSize="40dp"
+    app:layout_constraintEnd_toEndOf="parent"
+    app:layout_constraintStart_toStartOf="parent"
+    app:layout_constraintTop_toTopOf="parent"
+    />
 </androidx.constraintlayout.widget.ConstraintLayout>