Use Volley's PullToRefreshListView for paging loading and pulltorefresh for paging

Use Volley's PullToRefreshListView for paging loading and pulltorefresh for paging
Checked_query_myProduct_listview.setOnRefreshListener (new OnRefreshListener2 <ListView> (){


@ Override
Public void onPullDownToRefresh (
PullToRefreshBase <ListView> refreshView ){
If (falg = 0 ){
// Refresh the first page of the Product
MDataList. clear ();
GetData (1 );
CurPage = 1; // reset the current page to 1
} Else {
// Refresh the first page of the operator
MDataList. clear ();
GetData (1 );
CurPage = 1;
}
}


@ Override
Public void onPullUpToRefresh (
PullToRefreshBase <ListView> refreshView ){
If (falg = 0 ){
// If the last page is reached, the Toast prompt is displayed.
If (curPage> = totalPages ){


Toast. makeText (getActivity (), "the last page has been reached! ",
Toast. LENGTH_SHORT). show ();


} Else {
// Otherwise, load the next page of data
GetData (++ curPage );
}
} Else {
// If the last page is reached, the Toast prompt is displayed.
If (curPage> = totalPages ){


Toast. makeText (getActivity (), "the last page has been reached! ",
Toast. LENGTH_SHORT). show ();


} Else {
// Otherwise, load the next page of data
GetData (++ curPage );
}
}
}
});