Intent Demo 1

Demo:

 

1.First Screen Activity:

package com.venkool;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

public class IntentDemoActivity extends Activity {

    /** Called when the activity is first created. */

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.first);

       

        Button btnClick = (Button) findViewById(R.id.btnMove);

       

        btnClick.setOnClickListener(new OnClickListener() {

                 

                  @Override

                  public void onClick(View v) {

                        Intent intent = new Intent(IntentDemoActivity.this,SecondScreen.class);

                        startActivity(intent);

                  }

            });

    }

}

2)Second Activity:

package com.venkool;

import android.app.Activity;

import android.os.Bundle;

public class SecondScreen extends Activity {

    /** Called when the activity is first created. */

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.second);

    }

}

3)first.xml:

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:background="@color/myBackground"

    android:orientation="vertical" >

    <TextView

        android:layout_marginTop="10dp"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:gravity="center"

        android:text="First Screen"

        android:textSize="25dp"

        android:textStyle="bold" />

    <Button

        android:id="@+id/btnMove"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:layout_marginTop="90dp"

        android:gravity="center"

        android:text="Move to Next Screen" />

</LinearLayout>

4)second.xml:

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:orientation="vertical"

    android:background="@color/myFrontEnd">

    <TextView

        android:layout_marginTop="10dp"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:gravity="center"

        android:text="Second Screen"

        android:textSize="25dp"

        android:textStyle="bold" />

    <TextView

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:layout_marginTop="90dp"

        android:gravity="center"

        android:text="Welcome! Its Second Screen"

        android:textSize="20dp"/>

</LinearLayout>

5)Register your Activity in manifest.xml:

  

<activity

            android:label="@string/app_name"

            android:name=".SecondScreen" />

6)Download this Project Click Here