title: Imageview visibility in Android
body: <p>In the following code how to hide the image at the start of the APP.So when the user enters the password then show it back again </p>
  
  <pre><code>package com.app.myapp;
  
  import android.app.Activity;
  import android.os.Bundle;
  import android.view.View;
  import android.view.View.OnClickListener;
  import android.widget.Button;
  import android.widget.EditText;
  import android.widget.ImageView;
  import android.widget.TextView;
  
  public class MyappActivity extends Activity {
  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
  
      super.onCreate(savedInstanceState);
      setContentView(R.layout.main);
      ImageView.setVisibilty(View.INVISIBLE);
      Button btn=(Button) findViewById(R.id.enter);
      btn.setOnClickListener(new OnClickListener() {
  
          @Override
          public void onClick(View v) {
              // TODO Auto-generated method stub
              String prepwd="password";
              EditText  et=(EditText) findViewById(R.id.pwd);
              if(et.getText().toString().equalsIgnoreCase(prepwd))
              {
                  ImageView iv=(ImageView) findViewById(R.id.im1);
              }
  
          }
      });
  }
  }
  </code></pre>