Load Data When Scrolling To Listview
I want to load data when user scroll . The loaded data is combine at the end of the ListView. I test this feature . I found endless scroll in android .But I use this when the user
Solution 1:
For example, you could use this code within your getView method:
@Overridepublic View getView(finalint position, View row, final ViewGroup parent) {
...
if (position > lastViewed && position == getCount()-1) {
lastViewed = position;
runTask(); //I immagine an AsyncTask which fetch data from the net or from a local db
}
...
}
Of course in your hypothetical AsyncTask
you do not have to clear the adapter on onPreExecute but just adding the new items.
Sorry but the question is a bit too generic, without knowing the stucture of your code it comes complicated to answer, anyway I hope it will help.
Post a Comment for "Load Data When Scrolling To Listview"