Android,Easy Lessons...

Progress bar In android, progress bar can be used to tell the user the task takes longer time to finish. Progress  bar displays a bar which represent how far the operations has progressed. Progress bar can be made indeterminate. In indeterminate mode, progress bar shows a cyclic animation without indication progress. In this tutorial, I’ll show how to display a progress bar  package com.example; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.widget.ProgressBar; import android.widget.TextView; public class ProgressbarExamplActivity extends Activity {       private ProgressBar bar ;       private TextView txt ;       protected boolean isRunning ;       /** Called when the activity is first created. */       @Override       public void onCreate(Bundle savedInstanceState) {             super .onCreate(savedInstanceState);             setContentView(R.layout. main );             bar =(ProgressB