three20

问题 I've got a button that toggles setEditing on a TTTableView. Previously I'd been using a "regular" UITableView and the following method to actually delete the data, but I don't see anything similar in the Three20 classes and using my method doesn't get called when the delete button is pressed on a row. (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { //do work} I must be missing something but I

问题 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? 回答1: Here's what I used to change the text color of TTLauncherItem from the default gray color to black (looks better on a white background): (1) Create a Stylesheet that inherits from TTDefaultStyleSheet : Stylesheet.h: @interface StyleSheet : TTDefaultStyleSheet {} @end Stylesheet.m: // Style for TTLauncherItems - (TTStyle*)launcherButton:

问题 I was just trying out a project of mine which had Three20 in it and it seems that it doesn't compile/gives me build error. Seems like it's because some of the UITouch interface has changed. Wonder if there's a quick fix to do this? Seems like here is the issue: UITouch ivars have been removed of the iOS 6 SDK headers: private API access in UIViewAdditions breaks the build on iOS 6. 回答1: This patch on GitHub seems like it fixes this problem when using Three20 under iOS 6. Basically the patch

问题 I'm looking for an example of how to create an animated row menu like the Facebook & twitter apps for iphone have. I see the TTTableViewController has the showMenu:forCell: method, but I have not been able to find any examples of how to use it. Specifically in the context of a URL Navigator selector, but any example would be great. 回答1: Were you able to find an example on this. I, too, was stuck with the same problem as you did. I couldn't find an example of using TTTableViewController

问题 I am using the following codes to switch controller in my Three20 App TTURLAction * urlAction = [TTURLAction actionWithURLPath:url]; [urlAction applyAnimated:YES]; CATransition * transition = [CATransition animation]; transition.duration = 0.4f; transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]; transition.type = kCATransitionReveal; transition.subtype = kCATransitionFromRight; [self.navigationController.view.layer addAnimation:transition

问题 I am using the three20 library (not sure if this is the cause) and am getting a leak when going back and forth between two views of a navigation controller. More details of one of the leaks: The only think I can think of is that I show the toolbar when it pushes the second view onto the stack: /** * View is going to appear * * @version $Revision: 0.1 */ - (void) viewWillAppear:(BOOL)animated { [self.navigationController setToolbarHidden:NO animated:animated]; [super viewWillAppear:animated];

问题 I have this view having Thumbnails and certain set of buttons. I am using TTThumbsViewController to render this view and MockDataSource (provided in TTCatalog) to store images. my datasource is dynamic and changes everytime in some period of time. Now what I want to do is refresh(reload) the thumbnails after clicking a button on the same Thumbnails screen is there any way to achieve this??? 回答1: TTTHumbsViewController inherits from TTTableViewController which inherits from

问题 Here is a code i made to open a website via TTNavigator- - (IBAction)btnTemp_Click{ TTNavigator* navigator = [TTNavigator navigator]; navigator.supportsShakeToReload = YES; navigator.persistenceMode = TTNavigatorPersistenceModeAll; [navigator openURLAction:[[TTURLAction actionWithURLPath:@"http://www.google.com"] applyAnimated:YES]]; } and here i was able to manage its navigation bar items, color etc- - (void)addSubcontroller:(UIViewController *)controller animated:(BOOL)animated transition:

问题 I'm using Three20 TTStyledTextLabel and when I change the default font (Helvetica) to something else it creates some kind of height difference between links and regular text The following code demonstrate my problem: #import <Three20/Three20.h> @interface TestController : UIViewController { } @end @implementation TestController -(id)init{ self = [super init]; TTStyledTextLabel* label = [[[TTStyledTextLabel alloc] initWithFrame:CGRectMake(0, 0, 320, 230)] autorelease]; label.text =

问题 I've just encountered the strangest problem with the three20 thumbs viewer. When running in debug, my TTThumbsViewController works completely normally, however if I switch to release mode (ad-hoc and on the live app store version ), I get some pretty weird graphical glitches. For example, the loading view of the thumb controller: http://img.skitch.com/20120125-kugx5diqbs8sttnxatrppf4rjg.jpg And then all my thumbnails get squashed: http://img.skitch.com/20120125-mi3mpkr1j1s9f79fdf9r3krjhs.jpg