ios - UITable inside Scroll View or a Table View Header? -


i'm building app parse data uitableview. using custom uitableviewcell class.

i want add uiimage before , on top of uitableview, uiimage down below. question if should go head , make custom uitableview header view containing uiimage? or if should put uitableview , uiimageview inside uiscrollview?

and how can that?

when scroll in uitableview want uiimage on top disappear, if row in table view.

image (john mayer on tour app:

john mayer app

i appreciate solutions!

thanks.

edit:

here's complete .m-code:

#import "demosecondviewcontroller.h" #import "demonavigationcontroller.h" #import "postsobject.h" #import "rnblurmodalview.h" #import "afnetworking.h" #import "postsnextview.h"  #import "kiimagepager.h" #import "tableheaderview.h"  #import "demomenuviewcontroller.h" #import "uiviewcontroller+refrostedviewcontroller.h"  @interface demosecondviewcontroller ()  <kiimagepagerdelegate, kiimagepagerdatasource> {     iboutlet kiimagepager *_imagepager; }  @end  @implementation demosecondviewcontroller @synthesize tableview = _tableview, activityindicatorview = _activityindicatorview; @synthesize fontforcelltext; @synthesize btnfacebook, btntwitter, btntwitter2; @synthesize strurltoload; @synthesize movies;  - (ibaction)showbuttonmenu {     [self.frostedviewcontroller presentmenuviewcontroller]; }  - (void)refresh:(uirefreshcontrol *)refreshcontrol {     [refreshcontrol endrefreshing]; }  - (void)viewdidload {     [super viewdidload];     // additional setup after loading view, typically nib.      uirefreshcontrol *refreshcontrol = [[uirefreshcontrol alloc] init];     [refreshcontrol settintcolor:[uicolor greencolor]];     [refreshcontrol addtarget:self action:@selector(refresh:) forcontrolevents:uicontroleventvaluechanged];     [self.tableview addsubview:refreshcontrol];      strurltoload = [[nsmutablestring alloc] init];      [btnfacebook settitle:@"link-1" forstate:uicontrolstatedisabled];     [btntwitter settitle:@"link-2" forstate:uicontrolstatedisabled];     [btntwitter2 settitle:@"link-3" forstate:uicontrolstatedisabled];      [btnfacebook setbackgroundimage:[uiimage imagenamed:@"tab_selected.png"] forstate:uicontrolstatenormal];     [btnfacebook setbackgroundimage:[uiimage imagenamed:@"tab_unselected.png"] forstate:uicontrolstateselected];      [btntwitter setbackgroundimage:[uiimage imagenamed:@"tab_selected.png"] forstate:uicontrolstatenormal];     [btntwitter setbackgroundimage:[uiimage imagenamed:@"tab_unselected.png"] forstate:uicontrolstateselected];      [btntwitter2 setbackgroundimage:[uiimage imagenamed:@"tab_selected.png"] forstate:uicontrolstatenormal];     [btntwitter2 setbackgroundimage:[uiimage imagenamed:@"tab_unselected.png"] forstate:uicontrolstateselected];        nsarray *nib = [[nsbundle mainbundle] loadnibnamed:@"postsobject" owner:self options:nil];     postsobject *cell = [nib objectatindex:0];     fontforcelltext = cell.title.font;     celltextwidth = cell.title.frame.size.width;     cellheightexcepttext = cell.frame.size.height - cell.title.frame.size.height;      [self.navigationcontroller setnavigationbarhidden:yes];      self.tableview.separatorcolor = [uicolor clearcolor];      // setting activity indicator view     self.activityindicatorview = [[uiactivityindicatorview alloc] initwithactivityindicatorstyle:uiactivityindicatorviewstylewhitelarge];      self.activityindicatorview.color = [uicolor greencolor];       self.activityindicatorview.hideswhenstopped = yes;     self.activityindicatorview.center = self.view.center;     [self.view addsubview:self.activityindicatorview];     [self.activityindicatorview startanimating];     self.tableview.separatorcolor = [uicolor clearcolor];      // initializing data source     movies = [[nsmutablearray alloc] init];      [self btnfromtabbarclicked:btnfacebook]; }  -(uistatusbarstyle)preferredstatusbarstyle{     return uistatusbarstylelightcontent; }  - (void)loadjsonfromcurrenturl {     [self.activityindicatorview startanimating];      nsurlrequest *request = [[nsurlrequest alloc] initwithurl:[nsurl urlwithstring:strurltoload]];      afjsonrequestoperation *operation = [afjsonrequestoperation jsonrequestoperationwithrequest:request success:^(nsurlrequest *request, nshttpurlresponse *response, id json) {         [movies setarray:json];         [self.activityindicatorview stopanimating];         [self.tableview reloaddata];      } failure:^(nsurlrequest *request, nshttpurlresponse *response, nserror *error, id json) {         nslog(@"request failed error: %@, %@", error, error.userinfo);     }];      [operation start]; }  - (ibaction)btnfromtabbarclicked:(uibutton *)sender {     //unselect 3 buttons     btnfacebook.selected = btntwitter.selected = btntwitter2.selected = no;      //select button clicked     sender.selected = yes;      //set string of nsmutablestring property called strurltoload url     //the url pre stored in text of uibutton in disabled text.     [strurltoload setstring:[sender titleforstate:uicontrolstatedisabled]];      //load url     [self loadjsonfromcurrenturl]; }  // how can set if-statement here? if section 0, return 1 row, otherwise, if (movies) function...  - (nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)section {     if (movies && movies.count) {         return movies.count;     } else {         return 0;     } }  - (nsinteger)numberofsectionsintableview:(uitableview *)tableview {     return 2; }  - (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {     if (indexpath.section == 0) {         static nsstring *identifier1 = @"tableheaderview";         // cell type 1         tableheaderview *cell = [tableview dequeuereusablecellwithidentifier:identifier1];         if (cell == nil) {             nsarray *nib= [[nsbundle mainbundle] loadnibnamed:@"tableheaderview" owner:self options:nil];             cell = (tableheaderview *)[nib objectatindex:0];         }          //set image on cell          return cell;     } else {          static nsstring *identifier2 = @"postsobject";         // cell type 2         postsobject *cell = [tableview dequeuereusablecellwithidentifier:identifier2];         if (cell == nil) {             nsarray *nib= [[nsbundle mainbundle] loadnibnamed:@"postsobject" owner:self options:nil];             cell = (postsobject *)[nib objectatindex:0];         }          nsdictionary *movie = [self.movies objectatindex:indexpath.row];         nsstring *strtext = [movie objectforkey:[self gettextkey]];          cgrect rect = cell.title.frame;         rect.size.height = [self getheightfortext:strtext];         cell.title.frame = rect;         cell.title.text = strtext;         cell.arrow.center = cgpointmake(cell.arrow.frame.origin.x, rect.origin.y + rect.size.height/2);         cell.published.text = [movie objectforkey:[self getpostedtime]];         cell.twittername.text = [movie objectforkey:[self gettwittername]];         return cell;     } }  - (void)tableview:(uitableview *)tableview didselectrowatindexpath:(nsindexpath *)indexpath {     [tableview deselectrowatindexpath:indexpath animated:yes];      nsdictionary *selectedmovie = self.movies[indexpath.row];      postsnextview *nextvc = [[postsnextview alloc] initwithdictionary:movies];      [self.navigationcontroller pushviewcontroller:nextvc animated:yes]; }  - (cgfloat)tableview:(uitableview *)tableview heightforrowatindexpath:(nsindexpath *)indexpath {     nsdictionary *movie = [self.movies objectatindex:indexpath.row];     nsstring *strtext = [movie objectforkey:[self gettextkey]];      cgfloat cellheight = cellheightexcepttext + [self getheightfortext:strtext];      return cellheight; }  - (nsstring *)gettextkey {     return btntwitter.selected?@"tweet":@"message"; }  - (nsstring *)getpostedtime {     return btntwitter.selected?@"posted":@"published"; }  - (nsstring *)gettwittername {     return btntwitter2.selected?@"user":@"celebname"; }  - (cgfloat)getheightfortext:(nsstring *)strtext {     cgsize constraintsize = cgsizemake(celltextwidth, maxfloat);     cgsize labelsize = [strtext sizewithfont:fontforcelltext constrainedtosize:constraintsize linebreakmode:nslinebreakbywordwrapping];     nslog(@"labelsize.height = %f",labelsize.height);     return labelsize.height; }   @end 

you answered own question when

i want image on top disappear, if row in table view

the image should row in tableview. best set different section, image in section #0, rest in section #1.

you going create different type of cells, 1 have breaking news, 1 image.

- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {     if (indexpath.section == 0) {         static nsstring *identifier1 = @"celltype1";         // cell type 1         celltype1 *cell = [tableview dequeuereusablecellwithidentifier:identifier1];         if (cell == nil) {             nsarray *nib= [[nsbundle mainbundle] loadnibnamed:@"celltype1" owner:self options:nil];             cell = (celltype1 *)[nib objectatindex:0];             }          //set image on cell          return cell;     } else {         static nsstring *identifier1 = @"celltype2";         // cell type 2         celltype2 *cell = [tableview dequeuereusablecellwithidentifier:identifier2];         if (cell == nil) {             nsarray *nib= [[nsbundle mainbundle] loadnibnamed:@"celltype2" owner:self options:nil];             cell = (celltype2 *)[nib objectatindex:0];              }          // set cell breaking news stuff          return cell;     } } 

make sure have number of sections set

- (nsinteger)numberofsectionsintableview:(uitableview *)tableview {     return 2; } 

also make sure use different cell identifiers each cell type

and 1 row in first section, make sure set accordingly

- (nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)section {     if (section==0) {         return 1;     } else {         return breaking_news_count;     } } 

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