iphone - How to load data in tableView -


hi have following code trying add uitableview on uialertview have subclassed uialertview in uialerttableview.

#import "uialerttableview.h"  #define ktablepadding 8.0f   @interface uialertview (private) - (void)layoutanimated:(bool)fp8; @end  @implementation uialerttableview  @synthesize datasource; @synthesize tabledelegate; @synthesize tableheight; @synthesize tableview;  - (void)layoutanimated:(bool)fp8 {     [super layoutanimated:fp8];     [self setframe:cgrectmake(self.frame.origin.x, self.frame.origin.y - tableextheight/2, self.frame.size.width, self.frame.size.height + tableextheight)];      // lowest non-control view (i.e. labels) can place table view below     uiview *lowestview;     int = 0;     while (![[self.subviews objectatindex:i] iskindofclass:[uicontrol class]]) {         lowestview = [self.subviews objectatindex:i];         i++;     }      cgfloat tablewidth = 262.0f;      tableview.frame = cgrectmake(11.0f, lowestview.frame.origin.y + lowestview.frame.size.height + 2 * ktablepadding, tablewidth, tableheight);      (uiview *sv in self.subviews) {         // move controls down         if ([sv iskindofclass:[uicontrol class]]) {             sv.frame = cgrectmake(sv.frame.origin.x, sv.frame.origin.y + tableextheight, sv.frame.size.width, sv.frame.size.height);         }     }  }  - (void)show{     [self prepare];     [self.tableview reloaddata];     [super show]; }  - (void)prepare {     if (tableheight == 0) {         tableheight = 150.0f;     }      tableextheight = tableheight + 2 * ktablepadding;      tableview = [[uitableview alloc] initwithframe:cgrectmake(0.0f, 0.0f, 0.0f, 0.0f) style:uitableviewstylegrouped];     tableview.delegate = tabledelegate;     tableview.datasource = datasource;            [self insertsubview:tableview atindex:0];      [self setneedslayout]; } - (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {     return nil; } - (nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)section{     return 10; } - (void)tableview:(uitableview *)atableview didselectrowatindexpath:(nsindexpath *)indexpath { } - (void)dealloc {     [tableview release];     [super dealloc]; } @end  want load tableview data calling reloaddata in 'show' method not calling delegate methods written in class.  also, showing code of other class showing alert.  - (void) showesign{     //irpsaverepairresponsedo *saverepairdo = [[[[irpsessioncache sharedinstance] currentsessionobject] datamodel] saverepairdetails];     irpdatamodel *datamodel = [[[irpsessioncache sharedinstance] currentsessionobject] datamodel];     irpproductdetailsdo *proddo = [datamodel productdetailsdo];     //irmlegaldocumentdo *legaldocdo = [datamodel legaldocdo];      nsmutablearray *printlanguagearray = [proddo languageoptionsdisplayarray];      if ([printlanguagearray count] == 1) {         dlog(@"proddo.defaultlanguagedescription: %@", proddo.defaultlanguage);         [proddo setuserselectedlanguageforesign:proddo.defaultlanguage];         uialerttableview *alert = [[uialerttableview alloc] initwithtitle:@"select language"                                                                   message:@"concierge"                                                                  delegate:self                                                         cancelbuttontitle:kcancel                                                         otherbuttontitles:knext, nil];         alert.tabledelegate = self;         alert.datasource = self;         alert.tableheight = 120;             [alert.tableview reloaddata];         [alert show];     } } 

i want load tableview 1 array.

this makes brain hurt.

i'm not sure initilizining table view. perhaps outside of uialertview subclass. guess delegat/datasource not set propetly. may want add this:

 -(void) settableview:(uitableview *)newtableview {      [tableview release];    tableview = [newtableview retain];       tableview.delegate = self;     tableview.datasource = self;   } 

but, again, i'm drunk i'm sorry if i'm not understanding.


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