我有UITableViewController
@interface GenderSelectController : UITableViewController
- (id)initWithPreviousGender:(NSString*)prevGender;
@end
@implementation GenderSelectController
- (id)initWithPreviousGender:(NSString *)_prevGender
{
// It's not loaded from nib but created in code
if ((self = [super initWithStyle:UITableViewStyleGrouped])) {
prevGender = _prevGender;
}
return self;
}
我有一个分类方法
@interface UITableViewController (RowHeight)
@end
@implementation UITableViewController (RowHeight)
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return (indexPath.row) ? tableView.rowHeight : tableView.rowHeight - 1;
}
@end
直到我明确地说它才会被调用
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return [super tableView:tableView heightForRowAtIndexPath:indexPath];
}
但另一个类别,UIViewController
实现了UITableViewDelegate
方法,它运行得很好。怎么了?