ProgressDialog

android.app.ProgressDialog is a dialog showing a progress indicator and an optional text message or view.



call the show() method to start the ProgressDialog, and call dismiss() method to remove it from the screen (refer to the next article ProgressDialog + Thread).

package com.exercise.AndroidProgressDialog;

import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Bundle;

public class AndroidProgressDialogActivity extends Activity {

ProgressDialog progressDialog;

   /** Called when the activity is first created. */
   @Override
   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.main);
      
       progressDialog = ProgressDialog.show(AndroidProgressDialogActivity.this,
         "ProgressDialog", "Wait!");
       /*
        *  To stop the ProgressDialog, call progressDialog.dismiss();
        */
   }
}

next:
- ProgressDialog + Thread