Android Intent Example

Android Intent Example Go One Page to another page With some data

 1/ Create A new Project  set a button

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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"
    tools:context=".MainActivity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:padding="10dp"
        android:orientation="vertical">

        <Button
            android:id="@+id/btnNext"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"

            android:text="Go Second Activity" />
    </LinearLayout>


</RelativeLayout>


 

2/ In MainActivity.java set Intent

package com.example.androidtest;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

    Button btnNext;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        btnNext=findViewById(R.id.btnNext);
        btnNext.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent=new Intent(MainActivity.this, SecondActivity.class); //Intent Here
                startActivity(intent);
            }
        });
    }
}

 

Now Run App and Button Press go one page to another page

 3/ Go One Page to another page With some data

package com.example.androidtest;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

    Button btnNext;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        btnNext=findViewById(R.id.btnNext);
        btnNext.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent=new Intent(MainActivity.this, SecondActivity.class);
                intent.putExtra("name","Abdur Rahaman");// Send Intent Data
                startActivity(intent);
            }
        });
    }
}


 

4/ SeconActivity.java

package com.example.androidtest;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.widget.Toast;

public class SecondActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_second);

        Intent intent=getIntent();

       String name= intent.getStringExtra("name");// get Intent Data

        Toast.makeText(this, name, Toast.LENGTH_SHORT).show();


    }
}


 

Now Run App and Button Press go one page to another page