Questions tagged [three20]

Three20 is an open-source Objective-C library originally created at Facebook, that provides a number of features for people writing iOS (iPhone/iPad) applications.

External resources:

883 questions
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Three20: A good tutorial on TTStyle

What does each style means and how can they be used to create complex layouts? Could anyone point to a good tutorial or any other starting point?
user210504
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Adding embdeded webpage to a tableview?

I want to embed a webpage so it displays on this pasge Under the Item, I would like to embed a web page so it displays as that page has live updates in HTML. Could this be done? Thanks This is the code for the Table View as I'm using…
user370507
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Navigation Bar Style change in *AppDelegate.m

Im using three20 framework and trying to change the top naivagation bar from the standard to UIStatusBarStyleBlackOpaque. I tried using many things in many places but it does not seem to work :/ I tried in my main *appdelegate.m and then in a…
user370507
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Problem when adding Three20 PhotoViewer to my UINavigationViewController

I want a photo viewer in my iphone app and I liked the Three20 photo viewer. I found it somehow hard to integrate it in my own app where I have my typical UINavigationViewController. So far I succeeded in doing the following: TTURLMap *map =…
asnanak
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Three20 "pull down to update" isn't showing last update time

When I implement this method in my TTTableViewController: - (id)createDelegate { return [[[TTTableViewDragRefreshDelegate alloc] initWithController:self] autorelease]; } I get the "pull down to update..." feature, however,…
Philip Walton
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TTThumbsViewController not show thumbnails when using stylesheet.

If I use global stylesheet ( [TTStyleSheet setGlobalStyleSheet:[[[StyleSheet alloc] init] autorelease]]; ) than I don't see any thumbnails in TTThumbsViewController. I specify these styles for TTThumbsViewController: - (UIColor…
Chlup
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use three20 ui into interface builder

I added to my project three20 lib, compile ok with no problem... but If I wish add a TTLabel for example directly by Interface Builder, how can I do this? thanks in advance
ghiboz
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Will using three20 make my app slower?

I want to use three20's TTThumbsView & TTPhotoView to build something like Grindr. Instead of (1) subclassing these classes, I'd prefer to (2) analyze them and build take the necessary code & tweak it accordingly. Why? Because my concern is that…
ma11hew28
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How to change the color of the title in TTLauncherItem?

I am having a lot of trouble trying to change the color in the TTLauncherItem, because the default gray color does no work with my background. Any ideas?
Joao Henrique
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TTTableViewController scrollsToTop not working

I'm using a basic Three20 TTTableViewController subclass which employs its own datasource and model. The problem is that I cannot seem to use the scrollsToTop property of the table. This is a standard property for the table, inherited from…
imnk
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How to get user defined background color in three20's TTTableViewController

having a TTTableViewController instance, I try to set the background of the currently selected cell. I am aware of the style sheets concept in Three20, but it just offers: - (UITableViewCellSelectionStyle)tableSelectionStyle { return…
alex
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Using CATransition's In Three20?

I am looking to implement CATransitions within TTNavigator, I know the method openURL can take a UIViewAnimationTransition but that only gives me flipping and curling animations, but with CATransition I have access to another 8, of which…
Bongeh
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three20 TTNavigator demo code triggers a compiler warning

I am working through creating a similar project following the TTNavigator demo app and have fallen at the first hurdle. I have duplicated the beginning section as show here: - (void)applicationDidFinishLaunching:(UIApplication *)application { …
user7865437
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Using Three20 with another library and conflicting linkage flags

I'm trying to add Three20 to my project, but the -ObjC and -all_load flags are messing with another library I'm using. The other library is ZXingWidget for barcode reading, but I don't think that part is relevant. I'm reasonably sure the answer is…
Brent
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Retrieving the UIImage of a TTPhotoViewController

I have a TTPhotoViewController subclass working nicely. I need to be able to give the option of saving the image downloaded to the user's saved photos directory. I am having problems actually retrieving a UIImage object. After looking through the…
Chris James
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