StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
text
Body
copied!<p>So, usually with an iPhone table, you should just use one of the built in styles: <a href="http://developer.apple.com/iphone/library/documentation/UIKit/Reference/UITableView_Class/Reference/Reference.html#//apple_ref/occ/instp/UITableView/separatorStyle" rel="noreferrer">http://developer.apple.com/iphone/library/documentation/UIKit/Reference/UITableView_Class/Reference/Reference.html#//apple_ref/occ/instp/UITableView/separatorStyle</a></p> <p>As an iPhone developer who has been down this road, I suggest you avoid images wherever possible, and use the API to build your app.</p> <p>If you insist on your reckless course, or if you have a client demanding this or something, then what you can do is subclass UITableViewCell.</p> <p>In your UITableViewCell subclass, you can add whatever UI elements you want to the contentView of the cell, including a separator image at the bottom of the cell.</p> <p>So, here is an implementation of the delegate function that returns a table cell using a custom UITableViewCell:</p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; // notice I use a SavedTableCell here instead of a UITavbleViewCell SavedTableCell *cell = (SavedTableCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[SavedTableCell alloc] initWithReuseIdentifier:CellIdentifier hasIcon:YES] autorelease]; } // custom function to set the fields in the cell [cell setItem:[self.items objectAtIndex:indexPath.row]]; return cell; } </code></pre> <p>And then here's my simplified implementation of SavedTableCell.h:</p> <pre><code>#import <UIKit/UIKit.h> #import "Item.h" @interface SavedTableCell : UITableViewCell { // my cell has one label and one image, but yours would have an image placed at the bottom of the cell's frame UILabel *primaryLabel; UIImageView *icon; } // i just made up the class Item... in my code they are actually Waypoints. - (void) setItem:(Item*)item; @property(nonatomic,retain) UILabel *primaryLabel; @property(nonatomic,retain) UIImageView *icon; @end </code></pre> <p>And here is a simplified SavedTableCell.m:</p> <pre><code>#import "SavedTableCell.h" @implementation SavedTableCell @synthesize primaryLabel, icon; - (id)initWithReuseIdentifier:(NSString *)reuseIdentifier { if (self = [super initWithStyle:UITableViewStylePlain reuseIdentifier:reuseIdentifier]) { icon = [[UIImageView alloc] initWithFrame:CGRectMake(5,5,40,40)]; [self.contentView addSubview:icon]; primaryLabel = [[UILabel alloc]init]; primaryLabel.font = TITLE_FONT; [self.contentView addSubview:primaryLabel]; } return self; } - (void) setItem:(Item*)item { self.primaryLabel.text = [item name]; [self.icon setImage:[item imageName]]; } - (void)layoutSubviews { [super layoutSubviews]; primaryLabel.frame = LABEL_FRAME; icon.frame = ICON_FRAME; } - (void)dealloc { [icon release]; [primaryLabel release]; } @end </code></pre>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload