Unable to change background color of static table view cell on iOS 7 (iPad)

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礼貌的吻别
礼貌的吻别 2021-02-05 01:00

I am unable to change the background color of static UITableViewCells on iOS 7, when running on iPad device. You can easily check this with following setup:

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6条回答
  •  北恋
    北恋 (楼主)
    2021-02-05 01:51

    The only way I could fix this problem was to make the table programmatically instead of using the storyboard. For reference I will post my solution, I hope it can help anyone.

    I replaced the uitableviewcontroller for a uiviewcontroller.

    then added this:

    the header file

    #import 
    
    @interface LtHomeViewController : UIViewController 
    {
    NSArray *mFiles;
    NSArray *mPics;
    }
    
    @end
    

    And the module file

    #import "LtHomeViewController.h"
    #import "LtHomeToolbar.h"
    #import "LtHomeCustomCell.h"
    
    @interface LtHomeViewController () 
    
    @end
    
    @implementation LtHomeViewController
    {
    LtHomeToolbar *mainToolbar;
    UITableView *theListView;
    }
    
    #define TOOLBAR_HEIGHT 64.0f
    
    -(UIStatusBarStyle)preferredStatusBarStyle{
     return UIStatusBarStyleLightContent;
    }
    
    - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
    {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
    }
    
    - (void)viewDidLoad
    {
    [super viewDidLoad];
    
    CGRect toolbarRect = self.view.bounds; // View controller's view bounds
    toolbarRect.size.height = TOOLBAR_HEIGHT;
    
    mainToolbar = [[LtHomeToolbar alloc] initWithFrame:toolbarRect]; // At top
    mainToolbar.delegate = self;
    
    [self.view addSubview:mainToolbar];
    
    //
    mFiles = [[NSArray alloc] initWithObjects:@"../Lumina.app/lumina0.pdf", @"../Lumina.app/lumina8.pdf", @"../Lumina.app/lumina9.pdf", @"../Lumina.app/lumina10.pdf", nil];
    mPics = [[NSArray alloc] initWithObjects:@"vol0.jpg", @"vol8.jpg", @"vol9.jpg", @"vol10.jpg", nil];
    //
    CGRect tableViewFrame = self.view.bounds;
    tableViewFrame.origin.y = TOOLBAR_HEIGHT;
    tableViewFrame.size.height = self.view.bounds.size.height - TOOLBAR_HEIGHT;
    
    theListView = [[UITableView alloc] initWithFrame:tableViewFrame style:UITableViewStylePlain];
    theListView.delegate = self;
    theListView.dataSource = self;
    
    theListView.backgroundColor = [UIColor colorWithRed:(116/255.0) green:(167/255.0) blue:(179/255.0) alpha:1.0];
    
    
    [self.view addSubview:theListView];
    }
    
    #pragma mark - UITableViewDataSource
    - (NSInteger)numberOfSectionsInTableView:(UITableView *)theTableView
    {
       return 1;
    }
    
    - (NSInteger)tableView:(UITableView *)theTableView numberOfRowsInSection:(NSInteger)section
    {
       return [mFiles count];
    }
    
    - (UITableViewCell *)tableView:(UITableView *)theTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
    {
       static NSString *cellIdentifier = @"HomeCell";
    
       // Similar to UITableViewCell, but
       LtHomeCustomCell *cell = (LtHomeCustomCell *)[theTableView dequeueReusableCellWithIdentifier:cellIdentifier];
      if (cell == nil) {
        cell = [[LtHomeCustomCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
      }
    
    cell.image.image = [UIImage imageNamed:[mPics objectAtIndex:indexPath.row]];
    
    NSString *magName = [[mFiles objectAtIndex:indexPath.row]stringByReplacingOccurrencesOfString:@"../Lumina.app/" withString:@""];
    magName = [magName stringByReplacingOccurrencesOfString:@"lumina" withString:@""];
    magName = [magName stringByReplacingOccurrencesOfString:@".pdf" withString:@""];
    magName = [[@"Triathlon LUMINA " stringByAppendingString:magName]stringByAppendingString:@"号"];
    
    cell.descriptionLabel.text = magName;
    
    return cell;
    }
    
    - (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath {
    cell.backgroundColor = [UIColor colorWithRed:(116/255.0) green:(167/255.0) blue:(179/255.0) alpha:1.0];
    }
    
    - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
    {
    return 110;
    }
    
    #pragma mark - UITableViewDelegate
    - (void)tableView:(UITableView *)theTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
    {
    }
    
    
    @end
    

    Now I don't know if only this line will help you but as I need more things I took the approach of making the table manually

    - (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath 
    {
        cell.backgroundColor = [UIColor colorWithRed:(116/255.0) green:(167/255.0) blue:(179/255.0) alpha:1.0];
    }
    

    David

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