IPhone - Setting background on UITableView?

(This is basically the same as Hans Espen's solution above, but uses convenience methods for brevity) Put this in your -UITableViewControllerSubclass viewDidLoad method: self.tableView. BackgroundColor = UIColor colorWithPatternImage:UIImage imageNamed:@"BackgroundPattern. Png" There's no point in avoiding a couple of autoreleases in a viewDidLoad method, since it only gets called rarely (when the view actually loads) and will therefore have negligible impact on performance N.B.You should always use PNG images on the iPhone, not JPEG or any other format.

(This is basically the same as Hans Espen's solution above, but uses convenience methods for brevity) Put this in your -UITableViewControllerSubclass viewDidLoad method: self.tableView. BackgroundColor = UIColor colorWithPatternImage:UIImage imageNamed:@"BackgroundPattern. Png"; There's no point in avoiding a couple of autoreleases in a viewDidLoad method, since it only gets called rarely (when the view actually loads) and will therefore have negligible impact on performance.N.B.You should always use PNG images on the iPhone, not JPEG or any other format.

Why only . Png for iOS? – Pierre Valade Aug 19 '10 at 15:33 3 I should clarify - use PNG for everything that isn't photographic.

PNGs are hardware accelerated by the GPUs on iOS devices, so all of your UI images should be in PNG format. PNG supports alpha transparency, which is a necessity for a lot of UI graphics. For anything photographic, JPEG compression will give you smaller file sizes, so that may be a benefit.

– Nick Forge Aug 20 '10 at 3:51 1 This sets the background of each group when the table is set to a grouped style though, is there a way to solve this? – Donal Rafferty May 30 at 10:40 As of iOS 3.2, there's a UITableView. BackgroundView property, which AFAIK makes the color/pattern workaround redundant (if you can drop pre-3.2 support).

– Nick Forge May 31 at 3:09 Where can we find an answer to this question that utilizes UITableView. BackgroundView? I'll upvote if you add a new answer and tag me.

– AWrightIV Jun 13 at 16:26.

Actually, I got it working! :) NSString *backgroundPath = NSBundle mainBundle pathForResource:@"background" ofType:@"jpg"; UIImage *backgroundImage = UIImage imageWithContentsOfFile:backgroundPath; UIColor *backgroundColor = UIColor alloc initWithPatternImage:backgroundImage; self.tableView. BackgroundColor = backgroundColor; backgroundColor release.

Return ValueA UITableViewHeaderFooterView object with the associated identifier or nil if no such object exists in the reusable view queue. DiscussionFor performance reasons, a table view'? S delegate should generally reuse UITableViewHeaderFooterView objects when it is asked to provide them.

A table view maintains a queue or list of UITableViewHeaderFooterView objects that the table view's delegate has marked for reuse. It marks a view for reuse by assigning it a reuse identifier when it creates it (that is, in the initWithReuseIdentifier: method of UITableViewHeaderFooterView). You can use this method to access specific template header and footer views that you previously created.

You can access a view'? S reuse identifier through its reuseIdentifier property.

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