Android Hi-tech Park Project 12:Intent Basic

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FirstActivity.java

package com.sattarintentbasic;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.Menu;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

public class FirstActivity extends Activity {

       Button button;

       TextView textView;

       EditText editText;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_first);

       

       

        button=(Button) findViewById(R.id.button1);

        textView=(TextView) findViewById(R.id.textView1);

        editText=(EditText) findViewById(R.id.editText1);

       

       

       

    }

   

    public void send(View view) {

      

       String string=editText.getText().toString();

       Intent intent=new Intent(FirstActivity.this, LastActivity.class);

      

       intent.putExtra("PERSON_NAME", string);

       startActivity(intent);

             

       }

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.first, menu);

        return true;

    }

   

}

Activity_first.xml

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

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:gravity="center"

    android:orientation="vertical" >

    <TextView

        android:id="@+id/textView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="Hello Everyday"

        android:textAppearance="?android:attr/textAppearanceLarge" />

    <EditText

        android:id="@+id/editText1"

        android:layout_width="match_parent"

        android:gravity="center"

        android:hint="Enter your Name"

        android:layout_height="wrap_content"

        android:ems="10" >

        <requestFocus />

    </EditText>

    <Button

        android:id="@+id/button1"

        android:layout_width="wrap_content"

        android:onClick="send"

        android:layout_height="wrap_content"

        android:text="Send" />

</LinearLayout>

Activity_last.xml

<RelativeLayout 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"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".LastActivity" >

    <LinearLayout

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:layout_alignParentLeft="true"

        android:layout_alignParentTop="true"

        android:gravity="center"

      

        android:orientation="vertical" >

        <TextView

            android:id="@+id/textView2"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:gravity="center"

            android:text="Large Text"

            android:textAppearance="?android:attr/textAppearanceLarge" />

    </LinearLayout>

</RelativeLayout>

LastActivity.java

package com.sattarintentbasic;

import android.os.Bundle;

import android.app.Activity;

import android.view.Menu;

import android.widget.TextView;

public class LastActivity extends Activity {

               

                TextView textViews;

                @Override

                protected void onCreate(Bundle savedInstanceState) {

                                super.onCreate(savedInstanceState);

                                setContentView(R.layout.activity_last);

                               

                                textViews=(TextView) findViewById(R.id.textView2);

                               

//                            String spersontring=getIntent().getStringExtra("PERSON_NAME");

                                textViews.setText("Welcome !!!to \n"+getIntent().getStringExtra("PERSON_NAME"));

                               

                }

               

               

               

               

               

                @Override

                public boolean onCreateOptionsMenu(Menu menu) {

                                // Inflate the menu; this adds items to the action bar if it is present.

                                getMenuInflater().inflate(R.menu.last, menu);

                                return true;

                }

}