Android ListView slides to automatically load data. Modify multiple places, remove redraw listvew, prevent flicker

Thanks to other great gods for source support
I only make changes and comments on this source code.
How to use:
Set Load Paging data listener
Loadinglistview.setonloadmorelistener (New Onloadmorelistener () {
public void Onloadmore () {
if (page<3) {
}else{
Loadinglistview.onloadmorecomplete ();//Remove load more layouts, load complete
Loadinglistview.setisenable (FALSE); Ture: Allow to open down, automatically load data, false not allow slide load data
}
}

});

The whole code is simpler, only one class.

Import Android.content.context;import Android.util.attributeset;import Android.util.log;import Android.view.layoutinflater;import Android.view.view;import Android.widget.abslistview;import Android.widget.abslistview.onscrolllistener;import Android.widget.listadapter;import Android.widget.ListView; Import Android.widget.progressbar;import Android.widget.relativelayout;import Com.ferris.ferrisapp.r;public class Loadmorelistview extends ListView implements Onscrolllistener {private static final String TAG = "Loadmorelistview";/** * Listener that would receive notifications every time the list scrolls. */private onscrolllistener monscrolllistener;private layoutinflater minflater;private Boolean isEnable = true;public Boolean getisenable () {return isenable;} public void setisenable (Boolean isenable) {this.isenable = isenable;} Footer Viewprivate relativelayout mfooterview;//private TextView mlabloadmore;private ProgressBar mprogressbarloadmore;//Listener to process load more items if useR reaches the end of the listprivate Onloadmorelistener monloadmorelistener;//to know if the list was loading more ITEMSPR Ivate Boolean misloadingmore = false;private int Mcurrentscrollstate;public Loadmorelistview (context context) {Super ( context); init (context);} Public Loadmorelistview (context context, AttributeSet Attrs) {Super (context, attrs); init (context);} Public Loadmorelistview (context context, AttributeSet attrs, int defstyle) {Super (context, attrs, defstyle); Init ( context);} private void init (context context) {Minflater = (layoutinflater) context.getsystemservice (context.layout_inflater_ SERVICE); Footermfooterview = (relativelayout) minflater.inflate (R.layout.load_more_footer, this, false);//Load Bottom view/* * Mlabloadmore = (TextView) Mfooterview *. Findviewbyid (R.id.load_more_lab_view); */mprogressbarloadmore = (ProgressBar) Mfooterview.findviewbyid (R.id.load_more_progressbar); Addfooterview ( Mfooterview); Super.setonscrolllistener (this);//Set scrolling listener} @Overridepublic void Setadapter (ListadApter adapter) {Super.setadapter (adapter);} /** * Set The listener that would receive notifications every time the list * scrolls. * * @param l * the scroll listener. */@Overridepublic void Setonscrolllistener (Abslistview.onscrolllistener l) {monscrolllistener = l;} /** * Register A callback to being invoked when this list reaches the end (last * item is visible) * * @param onloadmorelist Ener * The callback to run. */public void Setonloadmorelistener (Onloadmorelistener onloadmorelistener) {Monloadmorelistener = OnLoadMoreListener ;} public void Onscroll (Abslistview view, int firstvisibleitem,int visibleitemcount, int totalitemcount) {if (isenable) {//Yes No turn on sliding if (monscrolllistener! = null) {Monscrolllistener.onscroll (view, Firstvisibleitem,visibleitemcount, Totalitemcount);} if (Monloadmorelistener! = null) {if (VisibleItemCount = = Totalitemcount) {//is just covered with a screen, Mprogressbarloadmore.setvisibility (view.gone); return;} Boolean loadmore = Firstvisibleitem + visibleitemcount >= totalitemcount;//swipe to bottom if (!misloadingmore && loadmore&& mcurrentscrollstate! = scroll_state_idle) {// If you scroll to the bottom, and you have stopped scrolling, we'll show you a load more. Mprogressbarloadmore.setvisibility (view.visible); misloadingmore = true; Onloadmore ();//Callback Listener}}}}/** * Disable swipe, view redraw, otherwise cause blinking */public void onscrollstatechanged (abslistview view, int scrollstate) { Bug Fix:listview was wasn't clickable after scroll//because I didn't need Listvie item to press. So I blocked this out, otherwise it would be possible to load the picture will blink constantly oh. This place should be noticed. if (isenable) {//whether to turn on sliding//if (scrollstate = = Onscrolllistener.scroll_state_idle) {//view.invalidateviews ();/} Mcurrentscrollstate = Scrollstate;if (Monscrolllistener! = null) {monscrolllistener.onscrollstatechanged (view, scrollstate);}}} public void Onloadmore () {LOG.D (TAG, "Onloadmore"), if (monloadmorelistener! = null) {Monloadmorelistener.onloadmore ();}} /** * Notify The loading more operation have finished */public void Onloadmorecomplete () {Misloadingmore = FALSE;MPROGRESSB Arloadmore.setvisibility (View.gone);} /** * Interface DefinitionFor a callback to is invoked when list reaches the last item (the user load more items in the list) */public interface O  Nloadmorelistener {/** * Called when the list reaches the last item (the last item was visible * to the user) */public void Onloadmore ();}}

Android ListView slides to automatically load data. Modify multiple places, remove redraw listvew, prevent flicker