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Recent questions tagged Iphone
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iphone - AdHoc provisioning - what's the easiest way to add a few more devices to an existing project that's still in development?
I have a project that I've been working on for a while. It is a standard Xcode/Objective-C iPhone app. I ... way to do all this? Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
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71.8m
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iphone
0
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319
views
1
answer
iphone - In Objective-C Determine if a Property is an int, float, double, NSString, NSDate, NSNumber, etc
I need to determine an object's property (passed by name) type in order to perform deserialization from XML. I ... to do the above comparisons. See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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iphone
0
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433
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iphone - How to handle "Don't Allow" for location manager?
I haven't think of this yet now . Till now whenever device was asking me use location update I was allowing ... . (kCLErrorDomain error 1.)" See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
0
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327
views
1
answer
iphone - Alternative to Singleton in Objective-C for better application design
It seems a lot of Objective-C code is using Singleton nowadays. While a lot of people complaining about Singleton, ... , have a happy Friday. See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
357
views
1
answer
iphone - Symbol not found: _OBJC_CLASS_$_UIPopoverController
I am having problems with my universal app. I have set the Base SDK to iPhone 3.2 and set the target to ... help me. Best regards, Paul Peelen See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
361
views
1
answer
iphone - iOS: How to generate a video file via images/audio?
I want use some images and audio files to generate a movie (the image sequence) anyone can give a tip? See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
325
views
1
answer
iphone - Convert points from image to UIImageView points, contentMode-aware
Let's say I have an image (e.g. 1024 x 768 px) which is displayed in a UIImageView (e.g. 300 x 300 px) ... (more than 10, I think). Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
446
views
1
answer
iphone - How to check if UIDocumentInteractionController will fail to open document due to missing external application on iPad?
I am using UIDocumentInteractionController for showing popover menu "Open In..." so that user ... UIDocumentInteractionController can handle. See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
568
views
1
answer
iphone - How to animate the height change of an section header in UITableView?
I've implemented this method to return the section header height. However, when the height for the section changes, it ... { return 100.0f; } } See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
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362
views
1
answer
iphone - Multiple view controllers on screen at once?
I am trying to wrap my head around controllers in Cocoa Touch. The main problem is that I would like to have more ... to A. Which is ugly. See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
0
votes
406
views
1
answer
iphone - NSArray writeToFile fails
I am trying to save an array, which has some dictionaries inside, to a plist file but it fails. I don't get any ... = Wales; regionID = 23; } ) See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
457
views
1
answer
iphone - MKOverlay not resizing smoothly
I have added a MKCircle as MKOverlay to my MKMapView. Also I added an UISlider to decide the radius of the ... this? Best regards, Paul Peelen See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
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71.8m
points)
iphone
0
votes
352
views
1
answer
iphone - Google Maps iOS SDK Integration not loading maps
I am using Google maps iOS SDK in my iPhone application. I am showing a place mark on the map and it is ... in a comment. Thanks in Advance! See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
(
71.8m
points)
iphone
0
votes
362
views
1
answer
iphone - black space in IOS app in 4inch Screen
I am creating an App for IOS7 for both retina 4inch and 3.5 inch, when my target version is IOS7 every ... 7 Any help will be appreciated See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
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71.8m
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iphone
0
votes
386
views
1
answer
iphone - How to release MPMoviePlayerController?
I have a couple of views that access the movie player. I've put the following code in a method in ... should I be releasing the player? See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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深蓝
(
71.8m
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iphone
0
votes
409
views
1
answer
iphone - What is the "stringWithContentsOfURL" replacement for objective C?
I found a tutorial on the net that uses the stringWithContentsOfURL command that is now deprecated as of iPhone OS 3 ... :@","]; Thanks. See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
(
71.8m
points)
iphone
0
votes
405
views
1
answer
iphone - Get last path part from NSString
Hi all i want extract the last part from string which is a four digit number '03276' i:e http://www.abc.com/ ... -gig/03276 how can i do that. See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
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71.8m
points)
iphone
0
votes
379
views
1
answer
iphone - What version of sqlite does iOS provide?
What version of Sqlite does iOS include? See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
(
71.8m
points)
iphone
0
votes
614
views
1
answer
iphone - What does [super viewWillAppear] do, and when is it required?
-(void)viewWillAppear:(BOOL)animated{ //something here [super viewWillAppear]; } Is [super viewWillAppear]; always required ... do you use it? See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
391
views
1
answer
iphone - SDWebImage clearing cache
I'm displaying a list of icons downloaded from the web with text in a table view. The icons can be changed on ... to not to use disk caching? See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
(
71.8m
points)
iphone
0
votes
445
views
1
answer
iphone - Replace a UIViewController in the UINavigationController hierarchy
I have an iPhone app which uses a standard implementation of UINavigationController for the app navigation. I am ... thoughts? Cheers, Brett See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
342
views
1
answer
iphone - UICollectionView does not scroll
I have a UICollectionView set up with a UICollectionViewDataSource that currently provides six items. These are fewer ... Thanks for your help! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
363
views
1
answer
iphone - how can i create custom tab bar ...add custom images in tab bar (without xib changes)
i have one application in that tab bar is custom and also all image is different colors ... how can i ... ..this tabbar has navigation view. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
420
views
1
answer
iphone - Push notification guide?
i need a rundown on how to fully utilise the push notification system. Iv read the push notification guide on ... or help. Cheers, Ephist See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
346
views
1
answer
iphone - IOSurfaces - Artefacts in video and unable to grab video surfaces
This is a 2-part Question. I have the following code working which grabs the current display surface and creates ... please do post them here. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
360
views
1
answer
iphone - Applying a texture to stroke a CGContextStrokePath
I am working on making a simple drawing program. So far I am able to stroke the path with a given color ... Thanks in advance for your help! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
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深蓝
(
71.8m
points)
iphone
0
votes
547
views
1
answer
iphone - Drag-n-Drop from UIPopoverController to other UIView
How would I go about implementing dragging and dropping a UIView from UIPopoverController into the back UIView. ... implemented. Thanks, Umer See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
(
71.8m
points)
iphone
0
votes
320
views
1
answer
iphone - Keyboard Scroll on Active Text Field - Scrolling to Out of View?
I have an application with a view that has text fields from the top of the view to the bottom of the view. ... )textField { activeField = nil; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
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深蓝
(
71.8m
points)
iphone
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