私はUITableView
を複数持っていますUITableViewCell
、すべてのセルが異なるデザインと高いものを持っています。問題は私が今tableView(cellForRowAtIndexPath
)というメソッドがとても奇妙で見えないように見えて、これが真実であり、ケースの実装。複数のUITableViewCellでtableView(cellForRowAtIndexPath)を読む方法
私の方法:あなたのcellForRowAtIndexPath
で
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
if(indexPath.section == 0){ // linked news item
let cellIdentifier = "linkedNewsTableViewCell";
let cell = tableView.dequeueReusableCellWithIdentifier(cellIdentifier, forIndexPath: indexPath) as! LinkedNewsTableViewCell;
let linked_news = LinkedNews[indexPath.row];
cell.newTitle.text = linked_news.news_title;
return cell;
}else if(indexPath.section > 1 && indexPath.row == 0 && indexPath.section != sections.count+2){ // section header item
let cellIdentifier = "sectionHeaderTableViewCell";
let cell = tableView.dequeueReusableCellWithIdentifier(cellIdentifier, forIndexPath: indexPath) as! SectionHeaderTableViewCell;
let sec = sections[indexPath.section-2];
cell.lblSectionTitle.text = sec.section_name;
cell.backgroundColor = Constants.Colors.lightGray;
return cell;
}else if(indexPath.section == 2+sections.count){ // all rights reserved item
let cellIdentifier = "allRightsReservedTableViewCell";
let cell = tableView.dequeueReusableCellWithIdentifier(cellIdentifier, forIndexPath: indexPath) as! AllRightsReservedTableViewCell;
cell.backgroundColor = Constants.Colors.lightGray;
return cell;
}else if(indexPath.section == 1){ // slider news item
let cellIdentifier = "newsTableViewCell";
let cell = tableView.dequeueReusableCellWithIdentifier(cellIdentifier, forIndexPath: indexPath) as! NewsTableViewCell;
cell.imgVideo.hidden = true;
let newsItem = SliderNews[indexPath.row];
cell.txtNews.text = newsItem.news_title;
cell.lblTime.text = Utilities.timeAgoSinceDate(NSDate(timeIntervalSince1970:newsItem.createdstamp!), numericDates: false);
do{
let isSaved = try DBManger.sharedInstance.isSaved(String(newsItem.news_id!));
cell.isSaved = isSaved;
cell.news = newsItem;
if(isSaved == true){
cell.btnSave.setImage(UIImage(named: "ic_bookmark_blue"), forState: .Normal);
}else{
cell.btnSave.setImage(UIImage(named: "ic_bookmark"), forState: .Normal);
}
}catch{
}
if(SliderNews.count-1 == indexPath.row){
cell.buttomLine.hidden = true;
}else{
cell.buttomLine.hidden = false;
}
let image = cell.imgNews.getImage(newsItem.image!, timestamp: String(newsItem.createdstamp!), size: "228", qualty: "70");
cell.imgNews.loadImage(image,contentMode: .ScaleToFill)
cell.lblType.text = newsItem.section_name;
cell.backgroundColor = Constants.Colors.lightGray;
return cell;
}else{ // section news item
let sec = sections[indexPath.section-2];
if(indexPath.row == sec.news.count+1){
let cellIdentifier = "moreNewsTableViewCell";
let cell = tableView.dequeueReusableCellWithIdentifier(cellIdentifier, forIndexPath: indexPath) as! MoreNewsTableViewCell;
cell.lblSectionName.text = "المزيد من \(sec.section_name!)";
cell.backgroundColor = Constants.Colors.lightGray;
return cell;
}
let cellIdentifier = "newsTableViewCell";
let cell = tableView.dequeueReusableCellWithIdentifier(cellIdentifier, forIndexPath: indexPath) as! NewsTableViewCell;
cell.imgVideo.hidden = true;
let newsItem = sec.news[indexPath.row-1];
cell.txtNews.text = newsItem.news_title;
cell.lblTime.text = Utilities.timeAgoSinceDate(NSDate(timeIntervalSince1970:newsItem.createdstamp!), numericDates: false);
cell.lblType.text = sec.section_name;
if(sec.news.count == indexPath.row){
cell.buttomLine.hidden = true;
}else{
cell.buttomLine.hidden = false;
}
let image = cell.imgNews.getImage(newsItem.image!, timestamp: String(newsItem.createdstamp!), size: "228", qualty: "70");
cell.imgNews.loadImage(image,contentMode: .ScaleToFill)
cell.backgroundColor = Constants.Colors.lightGray;
do{
let isSaved = try DBManger.sharedInstance.isSaved(String(newsItem.news_id!));
cell.isSaved = isSaved;
cell.news = newsItem;
if(isSaved == true){
cell.btnSave.setImage(UIImage(named: "ic_bookmark_blue"), forState: .Normal);
}else{
cell.btnSave.setImage(UIImage(named: "ic_bookmark"), forState: .Normal);
}
}catch{
}
return cell;
}
}
同じ質問のxD –
使用ファブリックパターンを試してみてくださいcellIdentifier'を呼び出してdoneセルを返すか、Builderパターンを使用して、同じロジックを実装します。私はあなたがデザインパターンを読む必要があると思う:) – iSashok
セルのクラスを設定し、その混乱の代わりにスイッチを使用してください –