Android Program for Internal Login page creation & count option using button

res>layout>activity_log_main.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"
    tools:context=".LogMainActivity" >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:layout_marginLeft="30dp"
        android:layout_marginTop="30dp"
        android:text="Name" />

    <TextView
        android:id="@+id/textView2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignRight="@+id/textView1"
        android:layout_below="@+id/textView1"
        android:layout_marginTop="28dp"
        android:text="Password" />

    <EditText
        android:id="@+id/editText2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignTop="@+id/textView2"
        android:layout_marginRight="15dp"
        android:ems="10" />

    <EditText
        android:id="@+id/editText1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBaseline="@+id/textView1"
        android:layout_alignBottom="@+id/textView1"
        android:layout_alignLeft="@+id/editText2"
        android:ems="10" >

        <requestFocus />
    </EditText>

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/editText2"
        android:layout_below="@+id/editText2"
        android:layout_marginLeft="58dp"
        android:layout_marginTop="28dp"
        android:text="Button" />

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/textView1"
        android:layout_alignTop="@+id/button1"
        android:layout_marginLeft="22dp"
        android:layout_marginTop="32dp"
        android:src="@drawable/ic_sel" />

</RelativeLayout>

Main.xml


<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="submit" />

    <TextView
        android:id="@+id/textView10"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView" />

</LinearLayout>




src>LogMainActivity


package com.example.loginusers;

import android.os.Bundle;
import com.example.loginusers.R;
import android.widget.EditText;
import android.widget.Button;
import android.widget.Toast;
import android.app.Activity;
import android.content.Intent;


import android.view.View.OnClickListener;
import android.view.*;

public class LogMainActivity extends Activity {
            private EditText edit,edit1;
            private Button but;
            
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_log_main);
        addKeyListener();
    }
    public void addKeyListener() 
    {
    edit= (EditText) findViewById(R.id.editText1);
    edit1= (EditText) findViewById(R.id.editText2);
    but=(Button) findViewById(R.id.button1);
    
    but.setOnClickListener(new OnClickListener() {
   
    public void onClick(View arg0) {
    String a=(edit.getText().toString());
    String b=(edit1.getText().toString());
       if(a.equals("arun") && b.equals("arun"))
       {

       Intent i = new Intent(LogMainActivity.this, Mainfun.class);
           startActivity(i);
       }
       else
       {
    
   Toast.makeText(LogMainActivity.this,"please enter valid details", Toast.LENGTH_LONG).show();
       }
    }
    });
    }
    
}

Mainfun.java

package com.example.loginusers;

import android.app.Activity;

import com.example.loginusers.R;

import android.os.Bundle;

import android.view.View.OnClickListener;

import android.view.*;

import android.widget.Button;

import android.widget.TextView;

public class Mainfun extends Activity{

private Button but1;

private TextView text3;

private int count=0;

   protected void onCreate(Bundle savedInstanceState) {

       super.onCreate(savedInstanceState);

       setContentView(R.layout.main);

       addKeyListener();

   }

   public void addKeyListener() 

   {

    but1=(Button) findViewById(R.id.button1);

    text3=(TextView)findViewById(R.id.textView10);

    but1.setOnClickListener(new OnClickListener()

    {

    public void onClick(View arg0) 

    {

    count++;

    text3.setText("you are the" +count);

    }

    });

     

   }

      

}

Android Mainfest.xml

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

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

    package="com.example.loginusers"

    android:versionCode="1"

    android:versionName="1.0" >

    <uses-sdk

        android:minSdkVersion="8"

        android:targetSdkVersion="9" />

    <application

        android:allowBackup="true"

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

        <activity

            android:name="com.example.loginusers.LogMainActivity"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

        <activity android:name=".Mainfun"

                  android:label="Welcome"></activity>

    </application>

</manifest>

Output:

Android App - Display all the contents which the user given

in Xml-Layout:


<?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" >

    <EditText
        android:id="@+id/editText"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <requestFocus />

    </EditText>

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
   
    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="submit" />

</LinearLayout>

src->mainactivity.java

package com.example.sathya;

import com.example.sathya.R;

import android.os.Bundle;

import android.app.Activity;

import android.view.View.OnClickListener;

import android.widget.EditText;

import android.widget.TextView;

import android.widget.Button;

import android.view.*;

public class SathyaMainActivity extends Activity {

private EditText edittext;

private TextView text;

private Button but;

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_sathya_main);

        addKeyListener();

    } 

    public void addKeyListener() 

    {

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

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

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

    but.setOnClickListener(new OnClickListener() {

    public void onClick(View arg0) {

    text.setText(edittext.getText().toString());

    }

    });

    }

}

Output:

Android Program - Webview using for loading my-Blog (URL)

In myweb->res-> layout->activity.xml

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

<WebView  xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/webView1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
/>


In myweb->res-> layout->Android.manifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.myweb"
    android:versionCode="1"
    android:versionName="1.0" >
<uses-permission android:name="android.permission.INTERNET"/>
    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="15" />

    <application
        android:icon="@drawable/ic_ak123"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".Web"
            android:label="@string/title_activity_web" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>


in src->web.java
package com.example.myweb;
import com.example.myweb.R;
import android.os.Bundle;
import android.app.Activity;
import android.webkit.WebView;;

public class Web extends Activity {
      
    private WebView webView;
   
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web);
        webView = (WebView) findViewById (R.id.webView1);
        webView.loadUrl("http://arunphp.blogspot.in/load.php");
    }

}



output: