iOS Custom Tablefooterview

---------------custom Tablefootviewdelegate class to manage the corresponding xib file----------------#import  <uikit/uikit.h>// This protocol is used to standardize the way in which more data is loaded (more methods need to be loaded in the controller) @protocol  MLTableFooterViewDelegate <NSObject> @optional-( void) Loadingmoredata; @end @interface mltablefooterview : uiview@property (nonatomic ,  Weak) id<mltablefooterviewdelegate> delegate;//is used to quickly create a Footview object. + (Instancetype) footerview;-( Instancetype) Initfooterview, @end #import  "MLTableFooterView.h" @interface  MLTableFooterView  () @ property  (weak, nonatomic)  IBOutlet UIButton *loadBtn; @property   (weak,  nonatomic)  iboutlet uiview *loadingview;-(ibaction) Loadbtnclick; @end @implementation  mltablefooterview+ (instancetype) Footerview{    return [[self alloc] Initfooterview];} -(Instancetype) initfooterview{        //Initializes a nib object that contains all the information in the xib----- Another way to load a xib file      //uinib *nib = [uinib nibwithnibname:@ "Mltablefooterview"  bundle:nil];         //returns an array of all the files in the xib because there is only one in this xib, so Fistobject gets the custom view.     //uiview *footview =  [[nib instantiatewithowner:nil options:nil]  firstobject];        return [[[nsbundle mainbundle]  loadnibnamed:@ "Mltablefooterview"  owner:nil options:nil] firstobject];} -(ibaction) loadbtnclick{    //Hide Load button     self.loadbtn.hidden =  yes;    //Displays the view    self.loadingview.hidden = no; being loaded         //Show more data     //use C language to implement delay (simulate load more)      dispatch_after (Dispatch_time (dispatch_time_now,  (int64_t) (1.0 * NSEC_PER_SEC) ),  dispatch_get_main_queue (),  ^{        if  ([Self.delegate respondstoselector: @selector ( Loadingmoredata)])  {            //load data              [self.delegate loadingMoreData];             //Display Load button              self.loadBtn.hidden = NO;             //hidden "Loading"              self.loadingView.hidden = YES;                     }    });} @end part of the code------------in the////------controller (requires protocol mltablefooterviewdelegate)     // Using a custom tablefooterview    mltablefooterview *footer = [mltablefooterview footerview];    footer.delegate =  self;    //Sets the TableView proxy object to the current class object .     self.tableview.tablefooterview = footer;    //implements the Loadingmoredata method of the protocol, loading more data-( void) loadingmoredata{    //add more model data (virtual data)     mltg *tg =  [[mltg alloc]init];//where MLTG is a model class for my life, _TGS is the object of the controller, which is used to store all the data models .    tg.icon  = @ "ad_00";     tg.title = @ "new added buy data:"; "    tg.price = @";     tg.buycount = @ "0";         //will data _tgs     [_tgs addObject:tg]; in Heaven     //Refresh the table (tells TableView to reload the model data, call TableView Reloaddata)     [ Self.tableview reloaddata];}

iOS Custom Tablefooterview