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
422
views
1
answer
iphone - To stop segue and show alert
Using iOS 5 storyboards, on a button I am performing a segue, what I want is to do validation on my textfield and ... . Whats the way to do it? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
671
views
1
answer
iphone - Combine longpress gesture and drag gesture together
I'm moving my views by UIPanGestureRecognizer *panRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action: ... . Any idea? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
307
views
1
answer
iphone - How to make a UIView always appear at the front?
Currently I have a UIView which contains some controls. I then have some images I programatically add to ... myControlView.alwaysOnTop = true; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
421
views
1
answer
iphone - NSPredicate that is the equivalent of SQL's LIKE
I'm looking for a way to use NSPredicate to set a LIKE condition to fetch objects. In addition to that, an ... ' OR lastname LIKE '%James%'; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
340
views
1
answer
iphone - What does contentOffset do in a UIScrollView?
What is the use of the contentOffset property in UIScrollView? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
340
views
1
answer
iphone - How to get UITableViewCell indexPath from the Cell?
How do I, from a cell, get its indexPath in a UITableView? I've searched around stack overflow and ... the indexPath of the UITableViewCell. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
534
views
1
answer
iphone - Compile Error with: switch, "expected expression before"
Cut to the chase I have recreated my problem as it is fairly self explanatory. this complies without error: ... Am I missing something here? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
565
views
1
answer
iphone - Storyboard warning: prototype table cells must have reuse identifiers
I am getting this warning from storyboard - prototype table cells must have reuse identifiers. I have renamed ... the warning. Any suggestions? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
301
views
1
answer
iphone - UIImage detecting touch and dragging
Fairly common question this, to which I have a few answers and I'm nearly there. I have a button which when ... , it flashes... 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
216
views
1
answer
iphone - How to implement UIScrollView with 1000+ subviews?
I am struggling with writing portion of an app which should behave like the native iphone photo app. Looked at ... ...can someone guide ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
267
views
1
answer
iphone - iOS UIWebView Javascript - insert data -receive callbacks?
I have a webpage. I have a javascript file that does a whole lot of stuff. In the app I have an NSString with ... it can be stored in the app? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
281
views
1
answer
iphone - Generate vCard from AddressBook.framework
I'm utilising the AddressBook.framework in my iPhone app, and I'd like to replicate something along the lines ... available that can help me? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
406
views
1
answer
iphone - How to get the custom overlay for UIImagePicker camera to be full screen in iOS 7?
I am interested in using a custom overlay for the UIImagePickerController for camera controls that take the entire screen ... :nil]; } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
455
views
1
answer
iphone - Thumbnail image of video
I am selecting video clip from library. And i want to create thumbnail image of it. I have applied this code. ... = NO; } return currentImg; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
294
views
1
answer
iphone - UITableViewCell bad performance with AutoLayout
I'm somewhat stuck with this one any help is very appreciated. I've already spent lots of time debugging this ... is not causing any slowness. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
451
views
1
answer
iphone - Implementing a Countdown Timer in Objective-c?
I am new to iOS programming. I am working on words matching game. In this game I need to implement time ... it in both minutes and seconds. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
370
views
1
answer
iphone - Adding a header view to a UIWebView similar to Safari and Articles
I'd like to add a header view to an UIWebView similar to the address/search bar in MobileSafari and ... fix orientation" behave accordingly. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
412
views
1
answer
iphone - Mobile Safari SVG Problem
I'm trying to get an SVG image to show up on my iPhone (or iPad) default browser, but I can't seem to get even ... /svg> </div> </body> </html> See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
535
views
1
answer
iphone - Get Cell position in UITableview
I am trying to get position of cell in tableview. from this code i am getting cell position int numberOfSections = [ ... frame (0,0,200,500). See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
419
views
1
answer
iphone - NSLocale and country name
I used this code for getting which country iPhone belong to: NSLocale *locale = [NSLocale currentLocale]; NSString ... name in that language... See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
533
views
1
answer
iphone - Objective-C: How to call performSelector with a BOOL typed parameter?
Is there any way to send a BOOL in selector ? [self performSelector:@selector(doSomething:) withObject:YES ... write a sample please ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
430
views
1
answer
iphone - How to check if a string only contains alphanumeric characters in objective C?
I'm working on a small iphone project and i would need to check if the userName entered only contains alphanumerical ... i go about checking it? 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 - How to resize a UISwitch?
I have made a custom UISwitch (from this post). But the problem is, my custom texts are a bit ... mySwitch setRightLabelText: @"longValue2"]; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
355
views
1
answer
iphone - Printing NSData using NSLog
How can I print the contents of an NSData object using NSLog: -(void) post:(NSString*) msg to:(NSString*) ... the contents of *returnData... See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
364
views
1
answer
iphone - Could not load the image referenced from a nib in the bundle running on device
SplitView[1290:307] Could not load the "canary04.png" image referenced from a nib in the bundle with identifier ... . Anyone have 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
343
views
1
answer
iphone - Google Analytics iOS Campaign Tracking and URL Builder
We want to track installs with Google Analytics for our iOS app. What we already done: we have last iOS SDK 3 ... to make the GA tracking work? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
267
views
1
answer
iphone - Objective C release, autorelease, and data types
I'm new to memory managed code but I get the idea pretty well. On taking my app through the leaks ... release anything. Can anyone explain? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
0
votes
477
views
1
answer
iphone - how to find current zoom level of MKMapView?
I want to know the current zoom level of MKMapView in iphone programming, how can I do that? Actually I ... of current MKMapView visible area? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
iphone
Page:
« prev
1
...
75
76
77
78
79
80
81
82
83
84
85
...
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] html有什么好方法获取当距离当期节点最近的指定元素?
[2] quickblox - QBRoster getPresence(targetId) Always returning offline
[3] php - Fatal error: Uncaught TypeError: Cannot access offset of type string on string in
[4] javascript - How do you hide the bottom tab navigator when navigating away from a certain screen in React Native v.5?
[5] plot3d - Plot simplices in 3D in R
[6] automation - Automate data import in R
[7] 高德地图返回值类型不相同
[8] 有没有vue的store模式的demo呢?
[9] 关于react hooks的一些疑问
[10] javascript - Google Closure Compiler with advanced optimization for multiple scripts
2.1m
questions
2.1m
answers
60
comments
56.9k
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
...