How to Go to Another Activity(switch Activity) Using KOTLIN

Tutorial Video:

 

Codes Used in the Above Video

 

XML Code(Activity_1) :

<?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:orientation="vertical"
    android:gravity="center"
    android:layout_height="match_parent"
    tools:context=".MainActivity">


<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
  android:text="Activity 1"
    android:textSize="50sp"
    tools:ignore="MissingConstraints" />

    <Button
        android:id="@+id/btnGoTo2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp"
        android:text="GO To Activity 2"/>

</LinearLayout>

 

XML Code(Activity_2) : 

 

<?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"
    android:gravity="center"
    tools:context=".MainActivity2">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="50sp"
        android:text="Activity 2"/>

    <Button
        android:id="@+id/btnGoTo1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp"
        android:text="GO To Activity 1"/>

</LinearLayout>

 

Kotlin Code(Main_Activity) : 

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        btnGoTo2.setOnClickListener {
            startActivity(Intent(this,MainActivity2::class.java))
        }

    }
}

 

Kotlin Code(Main_Activity2) : 

class MainActivity2 : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main2)

        btnGoTo1.setOnClickListener {
            startActivity(Intent(this,MainActivity::class.java))
        }
    }
}