Recent questions tagged iPhone

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iphone - Couldn't play system sound after switching to iOS 5

This is how I played a beep sound effect in iOS 4: SystemSoundId beepOnSoundId; CFURLRef soundUrl = ... something from the camera. See Question&Answers more detail:os...

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

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450 views

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iphone - Make sure function runs on main thread only

How can I make sure that my function is run only on the main thread? It updates UI elements. Is a ... withObject:nil waitUntilDone:NO]; } See Question&Answers more detail:os...

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

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686 views

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iphone - Chipmunk Physics or Box2D for C++ 2D GameEngine?

I'm developing what it's turning into a "cross-platform" 2D Game Engine, my initial platform target is iPhone ... choice, you can find it 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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504 views

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iphone - KERN_INVALID_ADDRESS

I got this Crash often Can you please help me to find out solution Incident Identifier: BC2870F3-4119-462B-9B2E- ... about this. Please Help me. See Question&Answers more detail:os...

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

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491 views

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iphone - How to make a uiactionsheet dismiss when you tap outside eg above it?

How do i make a uiactionsheet dismiss when you tap outside eg above it? This is for iPhone. Apparently the ipad ... default (I may be 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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526 views

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iphone - iOS Bluetooth printer?

Does anybody suggest a mobile printer able to print receipt with a good SDK to interface wireless an iOS ... chance should be bluetooth. See Question&Answers more detail:os...

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

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844 views

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iphone - How do I localize UIImagePickerController

I've written an iOS app which uses custom localization (for various reasons). It undefines NSLocalizedString and ... issue I've encountered. See Question&Answers more detail:os...

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

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545 views

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iphone - Send Nested JSON using AFNetworking

To send registration data to server, I am using JSON is in following form: {"regData": { "City":"Some ... option to allow fragments not set.} See Question&Answers more detail:os...

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

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401 views

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iphone - xcode cannot find the software image to install this version

I'm new to xCode development and struggling my way through the provisioning system trying to run a Hello ... com/thread/2780316?start=0&tstar See Question&Answers more detail:os...

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

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484 views

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iphone - How To Use the CHCSVParser class

I am playing around with Dave DeLong's excellent CHCSVParser for Objective-C with an extremely long .CSV file and ... userInfo]); } 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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465 views

1 answer

iphone - Get my website to be zoomed out by default on mobile phones

So I want users to be able to see my background on my website. Currently my websites width is 925px and when you ... = "width = device-width"> See Question&Answers more detail:os...

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

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501 views

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iphone - Defining UICollectionViewCell with nib

If I understand correctly, the content of a UICollectionViewCell should go inside its contentView property and the ... with IB, then? See Question&Answers more detail:os...

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

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575 views

1 answer

iphone - how to view "localhost" on my iPod touch

I have a website I am building on localhost: http://localhost/my-website I need to test it on my iPhone, but ... if so, what are the settings? See Question&Answers more detail:os...

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

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433 views

1 answer

iphone - UIStoryboardPopoverSegue opening multiple windows on button touch

I'm using a UIStoryboardPopoverSegue to present a popover for an iOS 5 iPad app. The Segue works great, but ... *)segue popoverController]; } } See Question&Answers more detail:os...

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

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482 views

1 answer

iphone - Split one string into different strings

i have the text in a string as shown below 011597464952,01521545545,454545474,454545444|Hello this is were the ... string that contains it all See Question&Answers more detail:os...

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

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533 views

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iphone - How to add space at start of UITextField

I am creating an app that contain multiple UITextField. In the textField i have sated border type to none and ... the start of the textfield? See Question&Answers more detail:os...

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

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718 views

1 answer

iphone - Problem pushing multiple view controllers onto navigation controller stack

I am trying to push three view controllers onto the navigation controller. [self.navigationController pushViewController:one ... any ideas? Jim See Question&Answers more detail:os...

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

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608 views

1 answer

iphone - UITableViewCell Font Not Changing

I am trying to customize the font of a UITableViewCell using the following code for when the tableview is ... ; Any suggestions? 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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746 views

1 answer

iphone - How to render to offscreen bitmap then blit to screen using Core Graphics

I would like to render to an offscreen bitmap (or array of RGBA values) and then blit those to a UIView ... this work in Core Graphics itself. See Question&Answers more detail:os...

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

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553 views

1 answer

iphone - UIWebView disable zooming when scalesPageToFit is ON

Is there any way to disable zooming when Scales page to Fit is ON ?? See Question&Answers more detail:os...

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

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720 views

1 answer

iphone - Stop UITextView from jumping when programmatically setting text

I have to update a small amount of text in a scrolling UITextView. I'll only be inserting a character where ... .text = entryTextView.text; } See Question&Answers more detail:os...

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

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614 views

1 answer

iphone - Using valueForKeyPath on NSDictionary if a key starts the @ symbol?

I want to use valueForKeyPath on my NSDictionary, but the problem is that one of the keys is a string that starts ... "] Any ideas? Thanks, Mike See Question&Answers more detail:os...

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

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497 views

1 answer

iphone - what is the alternative solution for paymentWithProductIdentifier?

Hi i am using in APP purchase in my project . When i run this project everything works fine, except i am ... if i use this existing code. See Question&Answers more detail:os...

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

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598 views

1 answer

iphone - Interface Builder Lock Item Positions?

When working with UI items in Interface Builder is there any way to lock an item's position once you are happy ... go back and tweak positions. See Question&Answers more detail:os...

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

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587 views

1 answer

iphone - UITabBar selectionIndicatorImage padding

I set a custom indicator image for my UITabBar like this UIImage *tabBarSelectedImage = [[UIImage imageNamed:@" ... no border is visible? See Question&Answers more detail:os...

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

0 votes

651 views

1 answer

iphone - How to disable AM/PM in UIDatePicker

How to disable or hide AM/PM in UIDatePicker from code / interface builder? I want to have 24 hours time ... mode in UIDatePicker. 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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446 views

1 answer

iphone - Applications must be ready for upload on iTunes Connect before they can be validated or submitted from within Xcode

When I try push my app to review I got: Applications must be ready for upload on iTunes Connect before they ... for upload on iTunes Connect? See Question&Answers more detail:os...

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

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537 views

1 answer

iphone - UITextField auto correction crash in iOS 4.3 on simulator

The UITextField's auto correction crashes my app on the simulator with iOS 4.3 sdk build target. Works fine on ... field, such as a UISearchBar. See Question&Answers more detail:os...

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

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