{"id":16178,"date":"2022-10-14T13:01:03","date_gmt":"2022-10-14T07:31:03","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-why-selected-value-get-deselect-when-i-reload-table-view-in-objective-c\/"},"modified":"2022-10-14T13:01:03","modified_gmt":"2022-10-14T07:31:03","slug":"solved-why-selected-value-get-deselect-when-i-reload-table-view-in-objective-c","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-why-selected-value-get-deselect-when-i-reload-table-view-in-objective-c\/","title":{"rendered":"[Solved] Why Selected value get deselect when I reload table view in objective c"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-41572517\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"41572517\" data-parentid=\"41520464\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>In ios table view reuse the cell for every row so it does happen.<br \/>\nYou use model class for manage selection . I have add selectors on button on cell .And also example of reload table view. Please check below code.<\/p>\n<pre><code>\/\/\n\/\/  ViewController.m\n\n#import \"ViewController.h\"\n#import \"DataModel.h\"\n#import \"MyTableViewCell.h\"\n\n@interface ViewController ()\n{\n    NSMutableArray *arrData;\n}\n\n@end\n\n@implementation ViewController\n\n- (void)viewDidLoad {\n    [super viewDidLoad];\n    arrData = [[NSMutableArray alloc]init];\n\n    \/\/ create 15 model and store in array\n    for (int i =0; i&lt;15; i++)\n    {\n        DataModel *model = [DataModel new];\n        model.strSelected = @\"\";\n        [arrData addObject:model];\n\n    }\n\n}\n\n- (void)didReceiveMemoryWarning {\n    [super didReceiveMemoryWarning];\n\n}\n\n- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section\n{\n    return  arrData.count;\n}\n\n\n- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath\n{\n    MyTableViewCell *cell = [self.tblView dequeueReusableCellWithIdentifier:@\"cell\" forIndexPath:indexPath];\n\n    \/\/ tag add on buttons\n    cell.btnPPressed.tag = indexPath.row;\n    cell.btnFPressed.tag = indexPath.row;\n    cell.btnWPressed.tag = indexPath.row;\n    cell.btnNAPressed.tag = indexPath.row;\n\n    \/\/method add on buttons\n    [cell.btnPPressed addTarget:self action:@selector(btnP:) forControlEvents:UIControlEventTouchUpInside];\n    [cell.btnFPressed addTarget:self action:@selector(btnF:) forControlEvents:UIControlEventTouchUpInside];\n    [cell.btnWPressed addTarget:self action:@selector(btnW:) forControlEvents:UIControlEventTouchUpInside];\n    [cell.btnNAPressed addTarget:self action:@selector(btnNA:) forControlEvents:UIControlEventTouchUpInside];\n\n\n    \/\/background color change on button\n    DataModel *model = [arrData objectAtIndex:indexPath.row];\n    if([model.strSelected isEqualToString:@\"P\"])\n    {\n        cell.btnPPressed.backgroundColor = [UIColor redColor];\n    }\n   else if([model.strSelected isEqualToString:@\"F\"])\n    {\n        cell.btnFPressed.backgroundColor = [UIColor redColor];\n    }\n   else if([model.strSelected isEqualToString:@\"W\"])\n   {\n       cell.btnWPressed.backgroundColor = [UIColor redColor];\n   }\n   else if([model.strSelected isEqualToString:@\"NA\"])\n   {\n       cell.btnNAPressed.backgroundColor = [UIColor redColor];\n   }\n   else\n   {\n       cell.btnPPressed.backgroundColor = [UIColor darkGrayColor];\n       cell.btnFPressed.backgroundColor = [UIColor darkGrayColor];\n       cell.btnWPressed.backgroundColor = [UIColor darkGrayColor];\n       cell.btnNAPressed.backgroundColor = [UIColor darkGrayColor];\n\n   }\n\n\n    return cell;\n}\n\n\n\/\/buttons methods\n\n-(void)btnP:(UIButton *)sender\n{\n    sender.backgroundColor = [UIColor redColor];\n    DataModel *model = [arrData objectAtIndex:sender.tag];\n    model.strSelected = @\"P\";\n\n    \/\/example reload table\n    dispatch_async(dispatch_get_main_queue(), ^{\n        [self.tblView reloadData];\n    });\n\n\n\n}\n-(void)btnF:(UIButton *)sender\n{\n    sender.backgroundColor = [UIColor redColor];\n    DataModel *model = [arrData objectAtIndex:sender.tag];\n    model.strSelected = @\"F\";\n\n    \/\/example reload table\n    dispatch_async(dispatch_get_main_queue(), ^{\n        [self.tblView reloadData];\n    });\n\n\n}\n-(void)btnW:(UIButton *)sender\n{\n    sender.backgroundColor = [UIColor redColor];\n    DataModel *model = [arrData objectAtIndex:sender.tag];\n    model.strSelected = @\"W\";\n\n\n    \/\/example reload table\n    dispatch_async(dispatch_get_main_queue(), ^{\n        [self.tblView reloadData];\n    });\n\n}\n-(void)btnNA:(UIButton *)sender\n{\n    sender.backgroundColor = [UIColor redColor];\n    DataModel *model = [arrData objectAtIndex:sender.tag];\n    model.strSelected = @\"NA\";\n\n\n    \/\/example reload table\n    dispatch_async(dispatch_get_main_queue(), ^{\n        [self.tblView reloadData];\n    });\n\n}\n\n@end\n\n\n\/\/  DataModel.h\n#import &lt;Foundation\/Foundation.h&gt;\n\n@interface DataModel : NSObject\n@property(nonatomic, strong)NSString *strSelected;\n\n@end\n\n\n\/\/  MyTableViewCell.h\n#import &lt;UIKit\/UIKit.h&gt;\n\n@interface MyTableViewCell : UITableViewCell\n@property (strong, nonatomic) IBOutlet UIButton *btnPPressed;\n@property (strong, nonatomic) IBOutlet UIButton *btnFPressed;\n@property (strong, nonatomic) IBOutlet UIButton *btnWPressed;\n@property (strong, nonatomic) IBOutlet UIButton *btnNAPressed;\n\n@end\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">0<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Why Selected value get deselect when I reload table view in objective c <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] In ios table view reuse the cell for every row so it does happen. You use model class for manage selection . I have add selectors on button on cell .And also example of reload table view. Please check below code. \/\/ \/\/ ViewController.m #import &#8220;ViewController.h&#8221; #import &#8220;DataModel.h&#8221; #import &#8220;MyTableViewCell.h&#8221; @interface ViewController () { &#8230; <a title=\"[Solved] Why Selected value get deselect when I reload table view in objective c\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-why-selected-value-get-deselect-when-i-reload-table-view-in-objective-c\/\" aria-label=\"More on [Solved] Why Selected value get deselect when I reload table view in objective c\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[471,470,548],"class_list":["post-16178","post","type-post","status-publish","format-standard","hentry","category-solved","tag-ios","tag-objective-c","tag-uitableview"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Why Selected value get deselect when I reload table view in objective c - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-why-selected-value-get-deselect-when-i-reload-table-view-in-objective-c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Why Selected value get deselect when I reload table view in objective c - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] In ios table view reuse the cell for every row so it does happen. You use model class for manage selection . I have add selectors on button on cell .And also example of reload table view. Please check below code. \/\/ \/\/ ViewController.m #import &quot;ViewController.h&quot; #import &quot;DataModel.h&quot; #import &quot;MyTableViewCell.h&quot; @interface ViewController () { ... 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You use model class for manage selection . I have add selectors on button on cell .And also example of reload table view. Please check below code. \/\/ \/\/ ViewController.m #import \"ViewController.h\" #import \"DataModel.h\" #import \"MyTableViewCell.h\" @interface ViewController () { ... 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