Performance - Core Animation - page 197

FIGURE 12-3

iPhone Application with Color Blended Layers Mode Turned On

When you examine the code for these areas, you can see where the issue lies. Specifically,
look at the -initWithFrame:reuseIdentifier: of the CustomTableViewCell object; this is
where the trouble lies (see Listing 12-1).

LISTING 12-1

[CustomTableViewCell -initWithFrame:reuseIdentifier:]

- ( id )initWithFrame:(CGRect)frame reuseIdentifier:(NSString*)ident
{

if (!( self = [ super initWithFrame :frame reuseIdentifier :ident])) return nil ;

UIView *contentView = [ self contentView];

imageView = [[UIImageView alloc] initWithFrame:CGRectMake(5, 5, 64, 64)];
[ imageView setContentMode:UIViewContentModeScaleAspectFit];
[contentView addSubview: imageView ];
[ imageView release];

titleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
[ titleLabel setFont:[UIFont boldSystemFontOfSize:14.0f]];
[ titleLabel setBackgroundColor:[UIColor clearColor]];
[contentView addSubview: titleLabel ];
[ titleLabel release];