Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged iphone
0
votes
527
views
1
answer
iphone - Customize UIPickerView's Skin with images
I am developing an iPhone application. Where in, I want to have UIPickerView as in the image. Is it possible to ... ? Thanks in advance!! :-) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
400
views
1
answer
iphone - How to create the required certificates for iOS Development?
I have registered for the Apple Developer Program and I am now able to login into the portal. I am a very ... on my Mac. Thanks in advance. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
441
views
1
answer
iphone - In App Purchase
in the App Store Review Guidelines is stated in section that "Apps using IAP to purchase physical goods or ... my assumptions correct? BR STeN See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
703
views
1
answer
iphone - Unicode Character Not Showing
I want to display the "infinity" symbol using CGContextSelectFont(context, "HelveticaNeue", textSize, kCGEncodingMacRoman); ... I am using? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
466
views
1
answer
iphone - How to customise EKEventEditViewController
I am using default EKEventEditViewController in my App and I want to customize it, currently it shows all fields that ... how can I do this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
517
views
1
answer
iphone - render to floating point texture under iOS
The iPad now supports the OES_texture_half_float extension. Unfortunately I'm having trouble binding a floating- ... something incorrectly? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
485
views
1
answer
iphone - Size Classes in iOS 7
I created a new app in Xcode 6 using Size Classes. After testing with iOS 7, I can't figure out how to get ... on the device rotation in iOS 8. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
520
views
1
answer
iphone - Streaming with an AVAudioplayer
In order to load a sound file, I have the following code in my application : - (id) init:(NSString*) ... for sounds. thx 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
420
views
1
answer
iphone - Is parentViewController always a Navigation controller?
I was kind of scratching my head at this a week ago, and now with a little bit more Cocoa experience ... (in this case, Page1ViewController). See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
492
views
1
answer
iphone - White page when loading while using jQuery Mobile
We're using jQuery Mobile 1.3.2 for a mobile HTML5 app at www.tekiki.com. (Check from an iPhone, or ... the loading screen to the first page. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
780
views
1
answer
iphone - Releasing renderInContext result within a loop
I have a method which is called in a loop, that looks something like this: NSAutoreleasePool *pool = [[ ... alternative suggestions please :)? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
512
views
1
answer
iphone - drawing text using CGContextShowTextAtPoint but text shown is inverted,
- (void)drawRect:(CGRect)rect { CGContextRef context = UIGraphicsGetCurrentContext(); CGContextSelectFont(context, "Arial", ... !! help!! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
556
views
1
answer
iphone - how to create custom tableViewCell from xib
I want to create a custom TableViewCell on which I want to have UITextField with editing possibility. So I created ... test"; return cell; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
540
views
1
answer
iphone - Is it possible to show a tooltip in an iOS app?
I want to show a tooltip whenever user clicks an image in my app. I just want to know whether it is possible to show tooltip in an iOS app. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
583
views
1
answer
iphone - why is "error:&error" used here (objective-c)
why is "error:&error" used here (objective-c) NSError *error = nil; NSArray *array = [moc ... effectively pass-by-reference anyway? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
498
views
1
answer
iphone - Wake up an app at a specific time in iOS
I need to build an application that will have an alarm clock function - meaning that the user will be able ... iOS offer this behavior? Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
864
views
1
answer
iphone - Page count of UICollectionView with paging in iOS
Consider a UICollectionView with flow layout and paging enabled (by setting pagingEnabled to YES). What would be the ... or the layout changes)? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
453
views
1
answer
iphone - Data Protection on iOS
If targetting iOS 4, you can use the Data Protection APIs. If you have 'Full' protection, does this ... the NSData data protection options? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
711
views
1
answer
iphone - Segue is being executed twice
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) { self.selectedClubState = ... happening? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
497
views
1
answer
iphone - IOS 4.3 UINavigationBar tintColor Leaks
In IOS4.3 if I set navigationBar.tintColor = [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:1]; ... , you can see the UIDeviceRGBColor leak See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
556
views
1
answer
iphone - UINavigationController's back button disappears?
I notice something strange happens to one of my view controller: the back button disappears, yet it's possible to ... real device. Any ideas? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
667
views
1
answer
iphone - NSDateFormatter +dateFormatFromTemplate:options:locale: BUG?
Please see below codes and output. NSDateComponents *dateComponents = [[[NSDateComponents alloc] init] autorelease]; [ ... ? Please help... See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
450
views
1
answer
iphone - When should you NOT use the asterisk (*) when declaring a variable in Objective C
I have just started learning objective c and the asterisk is giving me some trouble. As I look through sample ... you use the variable for? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
574
views
1
answer
iphone - creating custom camera with square view on iOS
I am trying to create a custom camera experience on iOS and the following code snippet is as far as I got. ... a single view project on Xcode See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
631
views
1
answer
iphone - UINavigationController navigation stack problems in landscape mode
I have an iPhone application that I am currently converting to a universal binary to work with the iPad. I have ... How do I fix this problem? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
501
views
1
answer
iphone - Prefilled version of Core Data?
My app involves getting a large json file via the internet, and then parsing it into Core Data. Thats fine, ... can decide to refresh it later. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
659
views
1
answer
iphone - How do you copy a CALayer?
How can you make an NSArray full of multiple instances of a CALayer (all with the same frame, contents etc)? ... later on in that class.) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
488
views
1
answer
iphone - Prevent Splash Screen from showing after returning from background
I've noticed something that happens in every app i develop. It's usually not a concern but in this specific ... problem for this specific app. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
Page:
« prev
1
...
21
22
23
24
25
26
27
28
29
30
31
...
158
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] C# Are my assumptions concerning where an instance of a Value type(specifically a struct type) stored in memory correct?
[2] visual studio code - Format specific html element tags onsave
[3] python上传文件问题
[4] flutter的SingleChildScrollView中嵌套了较大高度的SizedBox > WebView后闪退
[5] ios - Unexpected behaviour in animation when i change the properties of the model layers
[6] How to plot maps with Python's matplotlib so that small island states are included too?
[7] was启动./startManager.sh为什么报如下错误,如图为什么没有dmgr目录?
[8] windows - Environment variables not working properly
[9] ios - Why UITableView Display Data Incorrectly
[10] vue官网的xlink:special什么意思?
2.1m
questions
2.1m
answers
60
comments
57.0k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...