セルに可変高さの画像のみが含まれる UITableView があります。画像に応じて行の高さを動的に設定しますが、完全には機能しません。スクロール中に画像が重なることがあります。コードは次のとおりです...
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return [artistfeeds count];
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return 1;
}
-(UITableViewCell*)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell=[self.newsTableView dequeueReusableCellWithIdentifier:@"artistFeedCell"];
UIImageView *imgView=[[UIImageView alloc]initWithImage:((ESArtistFeedObject*)[artistfeeds objectAtIndex:indexPath.section]).image];
[cell.contentView addSubview:imgView];
[cell.contentView sizeToFit];
return cell;
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
CGFloat height=((ESArtistFeedObject*)[artistfeeds objectAtIndex:indexPath.section]).image.size.height;
NSLog(@"section: %i, image height: %f",indexPath.section,height);
return height;
}
-(void)artistFeedFound:(NSNotification*)notification
{
//NSLog(@"%@",[notification userInfo]);
artistfeeds=[[NSMutableArray alloc]init];
if([[[[notification userInfo]objectForKey:@"artistfeed"]objectForKey:@"artist"] isKindOfClass:[NSArray class]])
{
for(NSDictionary *tempDict in [[[notification userInfo]objectForKey:@"artistfeed"]objectForKey:@"artist"])
{
ESArtistFeedObject *artistFeed=[[ESArtistFeedObject alloc]init];
artistFeed.name=[tempDict objectForKey:@"name"];
artistFeed.type=[tempDict objectForKey:@"postType"];
artistFeed.desc=[tempDict objectForKey:@"postDesc"];
if(![artistFeed.type isEqualToString:@"photo"])
artistFeed.image=[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://c0364947.cdn2.cloudfiles.rackspacecloud.com/%@",[tempDict objectForKey:@"artist_image"]]]]];
else
artistFeed.image=[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[tempDict objectForKey:@"photo"]]]];
[artistfeeds addObject:artistFeed];
}
}
[self.newsTableView reloadData];
}
助言がありますか?