Auto refresh the activity

Question

In my application I have a activity that displays contents from internet..... I just want to know how can I auto refresh the activity.....

Please suggest and provide

Answer 1

try this one, it works well :)

        public void onCreate(Bundle savedInstanceState)  
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        this.mHandler = new Handler();

        this.mHandler.postDelayed(m_Runnable,5000);


    }//onCreate

    private final Runnable m_Runnable = new Runnable()
    {
        public void run()

        {
            Toast.makeText(refresh.this,"in runnable",Toast.LENGTH_SHORT).show();

            refresh.this.mHandler.postDelayed(m_Runnable, 5000);            
        }

    };//runnable


    @Override
    protected void onPause() {
        super.onPause();
        mHandler.removeCallbacks(m_Runnable);
        finish();

    }
/*Above method needs to be there otherwise activity will be updating itself again and again even if the activity is paused i.e. back button or home button is pressed*/