<?xml version="1.0" encoding="utf-8"?>
                                        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
                                                xmlns:tools="http://schemas.android.com/tools"
                                                android:layout_width="match_parent"
                                                android:layout_height="match_parent"
                                                tools:context=".TextSwitcherExample"
                                                android:padding="16dp"
                                                android:orientation="vertical"
                                                android:gravity="center_horizontal">
                                           
                                               <TextView
                                                   android:layout_width="wrap_content"
                                                   android:layout_height="wrap_content"
                                                   android:text="Text Switcher Example"
                                                   android:textSize="26sp"
                                                   android:textColor="@color/colorOrange"
                                                   android:layout_marginBottom="50dp"
                                                   />
                                           
                                               <TextSwitcher
                                                   android:id="@+id/textswitcher1"
                                                   android:layout_width="match_parent"
                                                   android:layout_height="wrap_content"
                                                   />
                                           
                                               <Button
                                                   android:id="@+id/next"
                                                   android:layout_width="wrap_content"
                                                   android:layout_height="wrap_content"
                                                   android:text="Next"
                                                   android:textColor="@color/colorWhite"
                                                   android:background="@color/colorPrimaryDark"
                                                   android:layout_marginTop="47dp"
                                                   />
                                           
                                        </LinearLayout>
                                    
                                  

                                    
                                        package com.example.widgets;
    
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.widget.Button;
import android.widget.TextSwitcher;
import android.widget.TextView;
import android.widget.ViewSwitcher;
   
public class TextSwitcherExample extends AppCompatActivity {
   
    TextSwitcher textSwitcher;
    Button button;
    String text[]={"Android contains linux-based Operating System","Android is open source.",
            "Andy Rubin founded Android Incorporation in Palo Alto, California, United States in October, 2003.",
            " Android uses a highly optimized virtual machine for mobile devices, called DVM (Dalvik Virtual Machine).",
            "View elements can be identified using the keyword findViewById.",
            "A unique Linux ID is assigned to each application in android. It is used for the tracking of a process."};
        int currentIndex = -1;
        int messageCount = text.length;
   
     @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_text_switcher_example);
   
        textSwitcher=(TextSwitcher)findViewById(R.id.textswitcher1);
        button=(Button)findViewById(R.id.next);
   
        textSwitcher.setFactory(new ViewSwitcher.ViewFactory() {
   
            public View makeView() {
                TextView t = new TextView(getApplicationContext());
                // set the gravity of text to top and center horizontal
                t.setGravity(Gravity.TOP | Gravity.CENTER_HORIZONTAL);
                // set displayed text size
                t.setTextSize(27);
                t.setTextColor(getResources().getColor(R.color.colorAccent));
                return t;
            }
        });
   
        textSwitcher.setCurrentText("click on next button to switch text");
   
        button.setOnClickListener(new View.OnClickListener() {
   
            public void onClick(View v) {
                // TODO Auto-generated method stub
                currentIndex++;
                // If index reaches maximum then reset it
                if (currentIndex == messageCount)
                    currentIndex = 0;
                textSwitcher.setText(text[currentIndex]); // set Text in TextSwitcher
            }
        });
   
   
    }
}

                                    
                                  

                                    
                                        package com.example.widgets

                                        import android.os.Bundle
                                        import android.view.Gravity
                                        import android.view.View
                                        import android.widget.Button
                                        import android.widget.TextSwitcher
                                        import android.widget.TextView
                                        import android.widget.ViewSwitcher
                                        import androidx.appcompat.app.AppCompatActivity
                                        
                                        class TextSwitcherExample : AppCompatActivity() {
                                        
                                            private lateinit var textSwitcher: TextSwitcher
                                            private lateinit var button: Button
                                            private val text = arrayOf(
                                                "Android contains linux-based Operating System",
                                                "Android is open source.",
                                                "Andy Rubin founded Android Incorporation in Palo Alto, California, United States in October, 2003.",
                                                " Android uses a highly optimized virtual machine for mobile devices, called DVM (Dalvik Virtual Machine).",
                                                "View elements can be identified using the keyword findViewById.",
                                                "A unique Linux ID is assigned to each application in android. It is used for the tracking of a process."
                                            )
                                            private var currentIndex = -1
                                            private val messageCount = text.size
                                        
                                            override fun onCreate(savedInstanceState: Bundle?) {
                                                super.onCreate(savedInstanceState)
                                                setContentView(R.layout.activity_text_switcher_example)
                                        
                                                textSwitcher = findViewById(R.id.textswitcher1)
                                                button = findViewById(R.id.next)
                                        
                                                textSwitcher.setFactory {
                                                    val textView = TextView(applicationContext)
                                                    // set the gravity of text to top and center horizontal
                                                    textView.gravity = Gravity.TOP or Gravity.CENTER_HORIZONTAL
                                                    // set displayed text size
                                                    textView.textSize = 27f
                                                    textView.setTextColor(resources.getColor(R.color.colorAccent))
                                                    textView
                                                }
                                        
                                                textSwitcher.setCurrentText("click on next button to switch text")
                                        
                                                button.setOnClickListener {
                                                    currentIndex++
                                                    // If index reaches maximum then reset it
                                                    if (currentIndex == messageCount)
                                                        currentIndex = 0
                                                    textSwitcher.setText(text[currentIndex]) // set Text in TextSwitcher
                                                }
                                            }
                                        }