当使用索引路径或索引集重新加载时，_recordLabel 和 _dateLabel 会显示，然后不显示，并且会再次重复。我正在使用调试油漆层，但它无处不在。但如果使用重新加载数据一切似乎都很好。我不知道为什么会这样。
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSString *cellIdentifier;
cellIdentifier = [_sections objectAtIndex:indexPath.section];
XFitGroupCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (!cell) {
cell = [[XFitGroupCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
[self stampCell:cell atIndexPath:indexPath];
}
[self configureCell:cell atIndexPath:indexPath];
return cell;
}
- (void)stampCell:(UITableViewCell *)cell atIndexPath:(NSIndexPath *)indexPath
{
if ([cell.reuseIdentifier isEqualToString:@"exerciseDescriptionCell"]) {
if (!_textView) {
_textView = [[UITextView alloc] initWithFrame:CGRectMake(0.f, 22.f, cell.frame.size.width, 66.f)];
}
_textView.editable = NO;
_textView.font = [UIFont fontWithName:@"Avenir-Light" size:14.f];
[cell.contentView addSubview:_textView];
}
else if ([cell.reuseIdentifier isEqualToString:@"exerciseResultsCell"]) {
UILabel *recordLabelTag = [[UILabel alloc] initWithFrame:CGRectMake(10.f, 28.f, 55.f, 14.f)];
if ([_exercise.eType.name isEqualToString:@"Strength"]) {
recordLabelTag.text = @"PR";
}
else {
recordLabelTag.text = @"UB";
}
recordLabelTag.font = [UIFont fontWithName:@"Avenir-Heavy" size:14.f];
recordLabelTag.textAlignment = NSTextAlignmentCenter;
[cell.contentView addSubview:recordLabelTag];
if (!_recordLabel) {
_recordLabel = [[UILabel alloc] initWithFrame:CGRectMake(10.f, 48.f, 55.f, 12.f)];
}
_recordLabel.font = [UIFont fontWithName:@"Avenir-Light" size:12.f];
_recordLabel.textAlignment = NSTextAlignmentCenter;
[cell.contentView addSubview:_recordLabel];
UILabel *dateLabelTag = [[UILabel alloc] initWithFrame:CGRectMake(70.f, 28.f, 55.f, 14.f)];
dateLabelTag.text = @"Date";
dateLabelTag.font = [UIFont fontWithName:@"Avenir-Heavy" size:14.f];
dateLabelTag.textAlignment = NSTextAlignmentCenter;
[cell.contentView addSubview:dateLabelTag];
if (!_dateLabel) {
_dateLabel = [[UILabel alloc] initWithFrame:CGRectMake(70.f, 48.f, 55.f, 12.f)];
}
_dateLabel.font = [UIFont fontWithName:@"Avenir-Light" size:12.f];
_dateLabel.textAlignment = NSTextAlignmentCenter;
[cell.contentView addSubview:_dateLabel];
UIButton *recordButton = [[UIButton alloc] initWithFrame:CGRectMake(cell.frame.size.width - 73.f, 30.f, 65.f, 28.f)];
recordButton.backgroundColor = [UIColor colorWithRed:77.f/255.f green:123.f/255.f blue:209.f/255.f alpha:1.f];
recordButton.layer.cornerRadius = 4.f;
[recordButton addTarget:self action:@selector(addRecord) forControlEvents:UIControlEventTouchUpInside];
[cell.contentView addSubview:recordButton];
UILabel *newPRLabel = [[UILabel alloc] initWithFrame:CGRectMake(5.f, 7.f, 55.f, 14.f)];
if ([_exercise.eType.name isEqualToString:@"Strength"]) {
newPRLabel.text = @"New PR";
}
else {
newPRLabel.text = @"New UB";
}
newPRLabel.textColor = [UIColor whiteColor];
newPRLabel.font = [UIFont fontWithName:@"Avenir-Book" size:14.f];
[recordButton addSubview:newPRLabel];
UIButton *showAllButton = [[UIButton alloc] initWithFrame:CGRectMake(cell.frame.size.width - 73.f - 75.f, 30.f, 65.f, 28.f)];
showAllButton.backgroundColor = [UIColor colorWithRed:98.f/255.f green:233.f/255.f blue:126.f/255.f alpha:1.f];
showAllButton.layer.cornerRadius = 4.f;
[cell.contentView addSubview:showAllButton];
UILabel *showAllLabel = [[UILabel alloc] initWithFrame:CGRectMake(5.f, 7.f, 55.f, 14.f)];
showAllLabel.text = @"Show All";
showAllLabel.textColor = [UIColor whiteColor];
showAllLabel.font = [UIFont fontWithName:@"Avenir-Book" size:14.f];
[showAllButton addSubview:showAllLabel];
}
}
- (void)configureCell:(UITableViewCell *)cell atIndexPath:(NSIndexPath *)indexPath
{
if ([cell.reuseIdentifier isEqualToString:@"exerciseDescriptionCell"]) {
[(XFitGroupCell *)cell setText:@"Description"];
[(XFitGroupCell *)cell setImage:[UIImage imageNamed:@"descriptionIcon"]];
_textView.text = _exercise.overview;
}
else if ([cell.reuseIdentifier isEqualToString:@"exerciseResultsCell"]) {
[(XFitGroupCell *)cell setText:@"Previous Results"];
[(XFitGroupCell *)cell setImage:[UIImage imageNamed:@"recordIcon"]];
ExerciseRecord *personalRecord = _exercise.personalRecord;
NSLog(@"Received: %@\n", personalRecord.score);
_recordLabel.text = [personalRecord.score stringValue];
NSLog(@"Text : %@\n", _recordLabel.text);
_dateLabel.text = [_dateFormatter stringFromDate:personalRecord.date];
}
}
#pragma mark - UITableViewDelegate
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
if (indexPath.section == 0) {
return 88.f;
}
else if (indexPath.section == 1) {
return 66.f;
}
return 0.f;
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
return 15.f;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
return 7.f;
}
#pragma mark - UIAlertViewDelegate
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (alertView.tag == 1) {
if (buttonIndex == 1) {
ExerciseRecord *eRecord = [NSEntityDescription insertNewObjectForEntityForName:@"ExerciseRecord" inManagedObjectContext:_managedObjectContext];
eRecord.score = [NSNumber numberWithInt:[[alertView textFieldAtIndex:0].text intValue]];
eRecord.date = [NSDate date];
eRecord.exercise = _exercise;
NSError *error;
if (![_managedObjectContext save:&error]) {
NSLog(@"%@ %@", error, [error userInfo]);
abort();
}
[_tableView reloadData];
//[_tableView beginUpdates];
//[_tableView reloadSections:[NSIndexSet indexSetWithIndex:1] withRowAnimation:UITableViewRowAnimationFade];
//[_tableView reloadRowsAtIndexPaths:[NSArray arrayWithObject:[NSIndexPath indexPathForRow:0 inSection:1]] withRowAnimation:UITableViewRowAnimationFade];
//[_tableView endUpdates];
}
}
}