1
голосов
3ответов
1671 просмотров

Is it possible to convert html (uiwebview) on the iphone into pdfs, or pngs?

I'd like to be able to download a web page and then save it as a pdf, or png (or save it locally with all the html, image and css etc files). This is so the page can be viewed without an internet connection. Is there a standard way to do this?

10
голосов
4ответов
5472 просмотров

iPhone detecting processor model / NEON support

I'm looking for a way to differentiate at runtime between devices equipped with the new ARM processor (such as iPhone 3GS and some iPods 3G) and devices equipped with the old ARM processors. I know I can use uname() to determine the device model, but as only some of the iPod touches 3G received a...

3
голосов
1ответов
2329 просмотров

Customized Camera Toolbar on iPhone

I've created a camera application for iPhone and now I sit and polish the last of it. My application is a collage application where the user can take multiple pictures in a row. As it is today I have a customized camera view that contains one UIButton for taking the pictures and one UIButton for...

4
голосов
3ответов
526 просмотров

What's the real point and benefit of having an Run Loop?

When reading the apple docs about multithreading, they talk a lot about Run Loops. What's the point of creating a Run Loop? Is that for re-using a user thread multiple times? In which exemplary situations is a Run Loop a good idea? How does this Run Loop relate to a thread? Lets take as an examp...

2
голосов
1ответов
146 просмотров

What kind of processes and threads does iPhone OS create when launching an app?

When an app launches, I assume iPhone OS creates exactly one process for that, with exactly one thread (the main thread). Is that correct? Or are there more threads or even more processes that come along automatically with an launched app?

3
голосов
1ответов
3324 просмотров

How does the Process Scheduler in iPhone OS really work internally?

I want to know this more in detail. Is it a realtime scheduler? An interactive scheduler? How exactly does the process scheduler in iPhone OS work? Did Apple publish some technical notes or document that describes these things in deep detail? I want to know every detail about it. What strategy i...

0
голосов
1ответов
1158 просмотров

Memory allocation in iphone application

I'm developing a new application for the iphone. I want to understand something - does the memory that my application uses shared with other applications? What if an application causes memory leaks, does it effect the device performances after the user closes the application? thanks.

-1
голосов
2ответов
351 просмотров

dynamic programming

Is it possible to use dynamic programming in MonoDevelop for developing iPhone applications using .net?

-2
голосов
1ответов
253 просмотров

iphone application using xcode

Possible Duplicate: is there any way that we can develop application in .net for iphone can xcode be used to develop iphone applications using .net and is it compatible with windows

0
голосов
2ответов
2243 просмотров

How to display UIActivityIndicator in the center of the NavigationBar?

i want to display my Activity Indicator in the center of the Navigation Bar. At the Moment its on the rightBarButtonItem. How can this be done? Thanks for help!

1
голосов
1ответов
410 просмотров

Cocoa-Touch. What Exactly is the Difference Between These NSMutableData Methods?

One thing I'm a bit unclear on is the difference between these NSMutableArray Methods: // Class Method Style NSMutableData *myMutableDataInstance = [NSMutableData dataWithLength:WholeLottaData]; and // Instance Method Style NSMutableData *myMutableDataInstance = nil; myMutableDataInstance...

6
голосов
2ответов
6828 просмотров

UIView's initWithFrame not working?

i set my view controller to the particular view through Interfacebuilder. but initWithFrame is not calling , but drawRect is being called?when i put break point?

1
голосов
2ответов
306 просмотров

Does iPhone OS distinguish between foreground and background threads?

Does iPhone OS distinguish between foreground and background threads?

2
голосов
1ответов
1023 просмотров

no NSLog after hacking xCode out of provisioning profile and code signing

I have been following the discussion from this article,this is what I have done: Edit /Developer/Platforms/iPhoneOS.platform/Info.plist to look like this: <key>NATIVE_ARCH</key> <string>armv6</string> <key>PLIST_FILE_OUTPUT_FORMAT</key> <string>binary<...

0
голосов
1ответов
1451 просмотров

Can I display a driving track between two points using the map kit?

Did I understand correctly: Opening google maps from my App demands closing that App in order to display google maps App? e.g doing so: NSString* urlString = @"http://maps.google.com/maps?saddr=London+UK&daddr=Birmingham+UK"; [[UIApplication sharedApplication] openURL:[NSURL URLWithString: u...

1
голосов
3ответов
2162 просмотров

Text Typing Effect in iPhone cocos2d Game

In many games, when a character is speaking (dialogue), the text has a typing effect, where it looks like you are watching the character type the text. What would be a good way to achieve this look and (simple) "animation" for an iPhone game which uses cocos2d? It's good if there's a way to do ...

0
голосов
1ответов
1193 просмотров

(iphone) when or how to get the uiview height size after layoutSubviews

in my viewcontroller I make my instance of my view class ( in the viewdidload method) in that view class I implement the layoutsubviews method and add all kinds of subviews there now since that view class is part of a uiscrollview i want to make the scrollview contentsize as large as the view cl...

12
голосов
15ответов
1621 просмотров

Which mobile programming environment do you recommend for a startup to target?

There's a lot of mobile platforms out there at the moment; iPhone, Android, WebOS, Symbian. If creating a startup for mobile development (i.e. as a commercial endeavour, not a hobby), which mobile platform is worth focusing on?

1
голосов
1ответов
196 просмотров

Calling cards iPhone application

I am newbie to iPhone development, I want to do a kind of POC which fulfill the following requirement. It will be basically a calling card application where user will enter a toll free number followed by pin number. After entering a pin no. it will show the available contacts from the iPhone its...

0
голосов
2ответов
2229 просмотров

iphone sdk: Creating an image of the contents of the screen?

I'm looking for a way to write the contents of the screen to an image. Any idea how to achieve that? Does it involve using Quartz? Thanks

7
голосов
8ответов
921 просмотров

is there any way that we can develop application in .net for iphone

can we develop application for iphone in visual studio itself are there any emulator for testing it that is compatible with visual studio

-1
голосов
1ответов
279 просмотров

Language Based Scanning in a UILabel

I'm developing a twitter client (YES, another one) for the RTL languages. How can a UILabel alignment be configured depending on the language of a tweet. So if language of the tweet is Arabic for example the alignment would be UITextAlignmetRight and vice versa.

1
голосов
4ответов
948 просмотров

iPhone Dev: Pocket God Used Graphic Engine

I want to develop a 2d game. I have to choose from Quartz/CoreGraphics, OpenGL ES or Cocos2D. I'm interested in how the game Pocket God is realized because it fulfills perfectly my needings. Do you know which technology is used to build the game Pocket God?

1
голосов
2ответов
517 просмотров

How appstore, test applications which communicate with local servers

I am new in iphone development. I am developing an application, which is targeted to the costumers of a shopping mall. The application installed in the customers iPhone, wil communicate with a server in the mall(via wifi) and update him/her with various offers in the mall. I am in the final stag...

0
голосов
2ответов
375 просмотров

retain will allocate Memory in RAM?

the follwing will allocate memory in RAM ....? NSArray *obj = [[NSArray arrayWithObjects: @"Hai", @"iHow", nil] retain];

8
голосов
1ответов
13200 просмотров

Core Data backed UITableView with indexing

I am trying to implement a Core Data backed UITableView that supports indexing (eg: the characters that appear down the side, and the section headers that go with them). I have no problems at all implementing this without Core Data using: - (NSString *)tableView:(UITableView *)tableView titleFor...

0
голосов
1ответов
2276 просмотров

iPhone + add controls dynamically

I want to add UILabel controls to my application dynamically from code (programmatically), please help me

9
голосов
4ответов
6019 просмотров

NSXMLParser Leaking

I have the following code that leaks. Instruments says that it is the rssParser object that is leaking. I "refresh" the XML feed and it runs the block and it leaks.... file.h @interface TestAppDelegate : NSObject <UIApplicationDelegate> { NSXMLParser *rssParser; } file.m NSData...

1
голосов
2ответов
5235 просмотров

How can I generate a device token used for Apple push notification?

how to generate device token used for apple push for a particular application for that device for a user

0
голосов
2ответов
731 просмотров

how to set UITableviewcell or UITableview as Empty?

i am using rss feed.first time ,table view has no rows.if i press button, there will come values.if i press again ,the table view has previous values.after recieving data it disappears and new data will come there.but when i press button ,there cannot be previous value.i want to remove it.How can...