Recent questions tagged iPhone

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No matter what I try (build -> content, NSUrl, filename) I get a 'null exception': file not found when I ... .com/t/MmE0ZmFh What is wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Conflicting Gesture Recognizers on UITableView

I have two custom controls on my UIView, the one is the now popular sliding menu (when you slide the finger on ... What can be the reason here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - iOS Multitasking Gestures - disable / enable

Does anyone know of any code to enable or mainly disable the Multitasking Gestures in iOS 4.3? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - iOS Memory Management followup. dealloc vs nil?

With regards to this posting: iPhone - dealloc - Release vs. nil 1) [foo release]; 2) self.bar = ... retained after release? Thanks in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - How to remove country/state names from MKMapview

I want to remove country / state names from MKMapview in iPhone. Means I need only blank map view ... with MKMapTypeStandard map type. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - How to get angle between two POI?

How do I calculate the angle in degrees between the coordinates of two POIs (points of interest) on an iPhone map application? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - How to define a macro globally in Objective-C?

I want to define a macro globally. I want to override NSLocalizedString() throughout my whole project. Is that possible and how do I do it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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965 views

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iphone - What is common case for @dynamic usage?

There is previous post about difference of @synthesize and @dynamic. I wanna to know more about dynamic from the ... to use @dynamic ? Thanks, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Is there a way of replying to a particular tweet via SLComposerViewController

Is is possible to reply to a tweet using SLComposerViewController? Has anyone done it before? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - NSPredicate with functions or selectors

I have a lot of people NSManagedObjects that I need filtering and was hoping to do it within the initial fetch ... what I'm screwing up? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Issue with a UITapGestureRecognizer

I have a main viewController, it is called WelcomeViewController. I have a UIView subclass and that has some view ... seem to figure it out. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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iphone - splash (launch image) in landscape mode?

I am developing a game which works only in landscape mode. When I import a launch image (Default.png) ... displayed in landscape mode only? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - How to get the cell object in tableView:(UITableView *)tableView heightForRowAtIndexPath function?

I wand to know the content of the cell when returning the heightForRowAtIndexPath. In this function how do I get ... infinite loop. Any idea? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Different cell size in UICollectionview

In my iphone app,I am showing images on a collection view. I fetch the images from urls,with urls I get ... the collectionView cell's size ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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969 views

1 answer

iphone - Using JSON in iOS

Are there any good tutorials out there where I can learn how to consume JSON in the iPhone environment? Here ... that consumed some useful APIs See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

iphone - PDF Reader like iBooks

I want to create a PDF reader like iBooks. So that you can see the thumbnails for the pages, press on it and ... I need is something like this: See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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iphone - Objective-C RGB to HSB

Let's say I've got the colour FF0000, which is red. Finding a darker colour is easy, I just type maybe CC ... any HSB functions? Please help. :) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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937 views

1 answer

iphone - Is it possible to detect if my app is running and displaying on screen?

Is it possible to detect if my app is running and displaying on screen? As we know, ios is supporting multi ... to users. Welcome any comment See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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iphone - How to convert UIView as UIImage?

I am taking screenshot image from currentview.but i want to set frame .don't want to convert fullview ... alloc] initWithFrame:rectt]; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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894 views

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iphone - Started making my app, now need story boards

So istarted making my first app and it's just a single view application but now i've realised it might be ... a storyboard enabled file? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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iphone - How to have a handler to repeat UIView animateWithDuration?

I'm using UIView class method animateWithDuration for repeating my view animation. How can I have a handler that ... later from another method. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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914 views

1 answer

iphone - done button only for numberpad keyboard

I am working on the iPhone application. I have four textfields in one of the view. In these four textfield ... . thanks alot in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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iphone - Update UITableViewCell without reload

So here's my situation: I have a UITableView where each cell has some buttons. In the cellForRowAtIndexPath I set ... there is a better way. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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927 views

1 answer

iphone - How can I implement disabled application settings?

How can I implement disabled application settings ? I saw this feature in Nike Running application. I searched a ... Thanks in advance guys... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - Extracting an href's text from an html document

I'm trying to parse this piece of HTML: <div> <p> <a href="#" class="transcriptLink" onclick="seekVideo(0) ... only onclick="seekVideo(....); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

iphone - Phonegap app submission to AppStore - ITMS-9000 error

On attempting to submit my Phonegap app to the Appstore I get the following error ERROR ITMS-9000: "Your binary is ... of what I'm doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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iphone - reachabilityWithHostName Example

i read the https://developer.apple.com/library/ios/#samplecode/Reachability/Introduction/Intro.html my Question is if ... my connection fail's? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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990 views

1 answer

iphone - How can I write to a plist file?

I wrote this small bit of code to write to a plist file. I am not getting any errors or warnings from XCode, so ... : YES]; Thanks for the help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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