title: Checking password in Android
body: <p>I want to check the password and i have a password field for that in Android</p>
  
  <pre><code>    package com.example.berk4;
  
      import android.os.Bundle;
      import android.view.View;
      import android.view.View.OnClickListener;
      import android.widget.Button;
      import android.widget.EditText;
      import android.app.Activity;
      import android.app.AlertDialog;
      import android.content.Intent;
  
  
      public class MainActivity extends Activity implements OnClickListener{
  
  
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
      EditText et = (EditText)findViewById(R.id.editText1);
      Button buttonEnter = (Button)findViewById(R.id.button1);
      buttonEnter.setOnClickListener(this);
  
  
  }
  
  @Override
  public void onClick(View v) {
      EditText et = (EditText)findViewById(R.id.editText1);
      String password = et.getText().toString();
  
      et.getEditableText().toString();
      if (password.equals("admin")) {
          Intent intent2 = new Intent("com.example.berk4.screen2");
      startActivity(intent2);
  
      }else{
  
          AlertDialog.Builder builder = new AlertDialog.Builder(this);
          builder.setTitle("you suck");
          builder.setMessage("try again");
          builder.setPositiveButton("ok", null);
          AlertDialog dialog = builder.show();
      }
  
  }
  
  }
  </code></pre>
  
  <p>When i write a random wrong password it works fine but when i write the correct password, the application shuts down,  Why it doesnt work for me ? (btw. i have another class screen2.)</p>