Android dynamically updates the view [code implementation] and Android view after a certain interval

Source: Internet
Author: User

Android dynamically updates the view [code implementation] and Android view after a certain interval

Because of the function requirements, I need to update TextView data every four seconds. The implementation method is Timer. Post Code first:

Timer timer = new Timer ();
TimerTask timerTask = new TimerTask (){


@ Override
Public void run (){


// TODO Auto-generated method stub
RunOnUiThread (new Runnable (){


Public void run (){
ParkNum ++;
Num. setText ("" + parkNum );
ProgressDialog. dismiss ();
}
});
}
};
ProgressDialog = ProgressDialog. show (this, "", "loading data. Please wait ...");
Timer. schedule (timerTask, 4000,400 0 );

Here, the timer. schedule () function indicates that the first execution is four seconds later and then executed every four seconds.

Problem Solving ~

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