title: creation of a login page in android
body: <pre><code>EditText txtUserName;
   EditText txtPassword;
   Button btnLogin;
   Button btnCancel;
  
      /** Called when the activity is first created. */
   @Override
   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.main);
  
  
       txtUserName=(EditText)this.findViewById(R.id.txtUname);
       txtPassword=(EditText)this.findViewById(R.id.txtPwd);
       btnLogin=(Button)this.findViewById(R.id.btnLogin);
           btnLogin.setOnClickListener(new OnClickListener() {
  
               @Override
               public void onClick(View v) {            
                       Intent myIntent = new Intent(v.getContext(), AddName.class);
                       startActivityForResult(myIntent, 0);
                   if((txtUserName.getText().toString()).equals(txtPassword.getText().toString())){
                       Toast.makeText(LoginappActivity.this, "Login Successful",Toast.LENGTH_LONG).show();
                      } else{
                       Toast.makeText(LoginappActivity.this, "Invalid Login",Toast.LENGTH_LONG).show(); 
                       }
                         }
                            });
  
   }           
         }
  </code></pre>
  
  <p>i have created a login page for my app. while i am running in my emulator if the password and username matches it should go to next screen but while running this if the username and password is wrong the app is going to second page can anyone suggest</p>