title: get String from EditText
body: <pre><code>login.setOnClickListener(new OnClickListener() {
  
          public void onClick(View v) {
              // TODO Auto-generated method stub
              if( username_text.getText().toString() == "admin" &amp;&amp;
                      pass_text.getText().toString() == "password"){
  
                  startActivityForResult(i, ACTIVITY_CREATE);
  
              }else{
                  Toast.makeText(gps_gui.this, "Your username or password is not correct! Please, insert again",
                          Toast.LENGTH_SHORT).show();
                  clearEditText();
              }
          }
  
      });
  </code></pre>
  
  <p>I'm try to check it, I found it not go to if condition.</p>