uikit_开发者

How to make a glowing bar effect in iOS like the one used when personal hotspot is on?

I\'d like to use this effect (not necessarily blue) when I\'m synching my app to my server. I\'ve searched the interwebs and apple dev forums but to no ava开发者_如何学Cil.[详细]

2023-03-20 18:12 分类：问答

Adding a Target for All UIGestureRecognizers

I am working to integrate a current iOS application with an analytics suite.One of analytics items that we will use in our开发者_如何转开发 UX analysis is a complete track of all gestures (at least on[详细]

2023-03-20 16:26 分类：问答

Performance of image vs custom drawing in UIKit

I have a UITableCell that has a few gradient layers and drop shadows in it. I\'m wondering if it would be more performant to handle this with coreanimation layers or just use a a single background ima[详细]

2023-03-20 15:35 分类：问答

Custom AlertView With Background

Everybody, I need to set one image on UIAlertView.. I have attached my UIAlertview with image prob.. i have used this code lines..[详细]

2023-03-20 11:48 分类：问答

Open Local PDF in Safari in iOS

Let\'s say that myURL pointed to a PDF which was obtained by doing: myURL = [[NSBundle mainBundle] URLForResource:@\"my\" w开发者_如何学编程ithExtension:@\"PDF\"];[详细]

2023-03-20 08:36 分类：问答

How to resize an UIImage while maintaining its Aspect Ratio

I want to resize a UIImage with maintaining its Aspect Ratio. I have written the following code, but it is not working as expected.[详细]

2023-03-20 06:46 分类：问答

UIKit: View controllers loading nib files automatically

It seems like since recent 开发者_JAVA百科times, view controllers automatically load a nib file with the exact name if one exists.[详细]

2023-03-20 06:21 分类：问答

Three20: loadView and viewDidLoad not called when restoring through TTNavigator

When using the the Three20 framework I have a problem with the way how TTNavigator seems to work. If in applicationDidFinishLaunching I restore the previous state of the app with:[详细]

2023-03-19 13:01 分类：问答

Display UITableViewController in search mode

My application displays UITableViewController with search bar modally. What I\'d like to do is displaying that view controller in search mode from the start so that user 开发者_StackOverflow社区don\'t[详细]

2023-03-19 11:14 分类：问答

UIKit: CGAffineTransforms and Composited Animations

I\'ve noticed that when animating things in UIKit, certain types of animations can be composited using standard block-based animations while others cannot. For instance, view开发者_StackOverflow社区.t[详细]

2023-03-19 06:55 分类：问答