zeev

main activity XML
===================
<LinearLayout
    android:orientation="vertical"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="1">
        <ImageView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:src="@drawable/logo"/>
    </LinearLayout>

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:gravity="center">
        <EditText
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:inputType="text"
            android:hint="@string/enterUser"
            android:textSize="24sp"
            android:id="@+id/userName"
            android:gravity="center" />
        <EditText
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:inputType="textPassword"
            android:hint="@string/enterPass"
            android:textSize="24sp"
            android:layout_below="@id/userName"
            android:id="@+id/userPass"
            android:gravity="center" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:gravity="center">
        <Button
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textSize="24sp"
            android:text="Login to system"
            android:onClick="btnLogin"/>
    </LinearLayout>
    </LinearLayout>

mainActivity.java
======================

package com.example.app0811.mylogin;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity
{
    EditText txtUser;
    EditText txtPass;
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        setPointer();
    }

    private void setPointer()
    {
        txtUser=(EditText)findViewById(R.id.userName);
        txtPass=(EditText)findViewById(R.id.userPass);
    }


    public void btnLogin(View v)
    {
        String chkUser= txtUser.getText().toString();
        String chkPass=txtPass.getText().toString();

        if (chkUser.toLowerCase().equals("eyob") && chkPass.equals("1234"))
            Toast.makeText(this,"Hello master....",Toast.LENGTH_LONG).show();
        else
            Toast.makeText(this,"Who are you???",Toast.LENGTH_LONG).show();
    }
}