Xcode is a nice IDE for programming. Here are my notes as I continue to learn a new platform build system.
You might want to checkout some of the free headstarts.
Apple Developer Connection - Coding Headstart
amdev - nice blog with iphone related activities...
CocoaDevCentral: Cocoa Style for Objective-C: Part I
CocoaDevCentral: Cocoa Style for Objective-C: Part II
Mark Ivey's weblog - Archive for the 'XCode' Category
iPhone and iPod touch: About backups - talks about backups in itunes...whats in it and whats not in syncing.
Killer Xcode Tips and Tricks – Tips 1 to 10
Cool open source iphone projectsmobileterminal - Project Hosting on Google Code
cocos2d-iphone - Project Hosting on Google Code
Colloquy: IRC, SILC & ICB Client - of course you knew about the great macosx IRC client, but did you know they also include xcode projects for Colloquy on the iphone!
Xcode from the command lineDid you know that you can cd into a directory with an xcodeproj and run "xcodebuild" to build the xcode project from the command line?
You can also clean using "xcodebuild clean".
I do not know how to automate the running of a target easily from the command line....that would be useful.
Where do frameworks go?~/Library/Frameworks and /Library/Frameworks are your friends. If the Frameworks folder doesn't exist, create it.
More recent projects in xcodeI like to have a lot of recent projects in my IDEs for quick access to things I've been working on. Xcode does not include a way to graphically change the default recent document list. By default it only holds the last 10 projects opened. Run the following in your shell to increase that number.
defaults write com.apple.Xcode NSRecentDocumentsLimit 25
Xcode debugging parametersThe Xcode IDE is new to me, I find myself looking for how to set parameters I know I need to set. For example, I wanted to set the debug argument parameters on the active executable. It is on "Project->Edit active executable 'yourname'", you can't get to this from context clicking on the active executable...
Technical Note TN2124: Mac OS X Debugging Magic
Technical Q&A QA1067: Setting environment variables for user processes
Apple Developer Connection - iPhone SDK
iPhone AppsIntua BeatMaker - The mobile music creation studio for the iPhone and iPod Touch (costs 20) (I haven't used it but looks cool..)
Quick way to delete photos from iphone.Use ImageCapture! How to: Delete all photos off an iPhone | That's what I thought.
Misc. referencesQuickies for NSString and really all of Borkware Quickies, lots of goodness there.
Fifty Outs: Perl Compatible Regular Expressions with Cocoa
iPhone Development: Using 3D Models from Blender in OpenGL ES
Hex Fiend, a fast and clever hex editor for Mac OS X - BSD licensed and supposed to be easy to integrate...
Mac Developer Network » Code
iphone backgroundingBy default apps suspend, if you want to disable automatic suspension of your iphone app, UIApplicationExitsOnSuspend should be defined and checked within your Info.plist.
CODE Magazine - Article: Sams Teach Yourself iPhone Application Development in 24 Hours, 2nd Edition HOUR 21 - Building Background-Aware Applications
iphone developmentiPhone Development - nice blog on iphone development.
Using the Apple SDK with low-level APIs ("tool chain" APIs) [iPhone Dev Team]
[iPhone developer:tips]; - Inside information from experienced iPhone developers...
iphone screencapTo take a screencap on the iphone (capture the screen image or take a screenshot) press the Home button and Sleep/Wake (On/Off) key at the top of the mobile device simultaneously at the same time.
Objective-CMessages sent to nil do nothing, they don't crash or segfault...
The id data type is used to store an object of any type.
int x =5;
NSLog(@"x is %@",x); //crash!
ctrl-click drag from ui elements to the connection panels.
The @ sign in front of a static string indicates it is a constant character string (NSConstantString)
%@ is a format specifier for NSString to print information about the (id) class given. It can also be used to print entire arrays,dicts and sets.
If a line starts with a -, its an instance method.
If a line starts with a +, its a static method.
Beginners Guide to Objective-C Programming
Bits about Bytes: NSMutableArray makes awesome Cocoa stacks and queues
gdata-objectivec-client - Google Code - google data in objc.
CGRect, CGSize and CGPoint Functions
The Death of Global Variables @ Dr. Touch - implement a single instance of the class (aka “singleton”) in ObjC.
Networking with the iphonePublishing an NSNetService item for Bonjour networking | BYU CocoaHeads
quick soundPlaying sound samples on the iPhone - Stack Overflow
Playing Short Sounds - Audio Session Services
Silent Mode Switch and Playing Sounds
CocoaF-Script Home - Interactive introspection, manipulation and scripting of Cocoa objects. Open source tools that complement Xcode and Interface Builder.
Cocoa Dev Central
Sqlite on iphonesqlitepersistentobjects - Google Code - Persistent Objects for Cocoa & Cocoa Touch that use SQLite3
FMDB - cocoa sqlite wrappers
New Home for FMDB
SQLite for iPhone SDK - describes the process of setting up xcode to use FMDB real quick.
mocra's fmdb-migration-manager at master - GitHub - migration support for FMDB.
The Omni Group - Developer - Source Code - another sqlite persistence framework OmniDataObjects.
Safari - mobile webkitWebKit Nightly Builds - get yer nightly webkit!
iPhone SDK Tip: Firing custom events when a link is clicked in a UIWebView | dBlog.com.au
iPhone Samples - iphone html samples.
detro/ghostdriver · GitHub - Ghost Driver is an implementation of the Remote WebDriver Wire protocol, using PhantomJS as back-end
Remote data, xmlrpc, wsdl, jsonTodd Ditchendorf’s Blog. » Blog Archive » Example Code : WebServices Core + CFNetwork for SOAP + HTTP auth on OS X
TouchJSONHowTo - touchcode - Google Code - TouchJSON is parser and generator for JSON implemented in Objective C.
Cross platform development of iphone appsI like this idea of programming to the abstraction. Why can't I write my code once and have it run everywhere...
cross platform dev for phone....open
PhoneGap | Projects - MIT licensed code for writing apps that work on the iphone, android, and blackberry.
iphone game enginesOolong Engine
iphone accelerometerContext Logger for iPhone OS - Embedded Systems
iFiddling: Use the Mac's accelerometer in the iPhone Simulator
Home - accelerometer-simulator - Home of Accelerometer Simulator - Google Code
InformIT: iPhone Developer’s Cookbook, The: Building Applications with the iPhone SDK - recipes book, includes source.
iPhone SDK Examples - for the relatively new iPhone Developer who just wants simple examples to common tasks.
Facebook ConnectHeres to making the iphone more open and social.
How To: Implement Facebook Connect on the iPhone in 5 minutes on Vimeo
RaddOnline: iPhone SDK: Using Facebook Connect for iPhone Part 1 of 2
RaddOnline: iPhone SDK: Testing Network Reachability
Organizer says "Could not support development.Ummm. I dunno why, but disconnect and reboot your phone.
Organizer says "Could not support development." - iPhone Dev SDK Forum
Core dataCocoa Bindings Examples and Hints
Notes on UIWebView7 tips for using UIWebView | Coding Ventures
Initializing a ViewBy default when you create a view you get initWithFrame. However, when you create your view from a xib file, you don't get called on initWithFrame. (load from a nib, the NSCoding protocol is used.) Instead, you get called on awakeFromNib. I usually just implement another initViews function which gets called from both awakeFromNib and initWithFrame. Remember, for subviews, you should be doing (void)layoutSubviews.
Working with NSDateGet an NSDate 30 seconds in the future: [[NSDate date] addTimeInterval:30]
NSString *year = [myDate descriptionWithCalendarFormat:@"%Y" timeZone:nil locale:nil];
Convert NSDate to NSString - Stack Overflow
Speech SynthNSSpeechSynthesizer Class Reference
speechSynth=[[NSSpeechSynthesizer alloc] initWithVoice:nil];
Turn off iphone status bar[[UIApplication sharedApplication] setStatusBarHidden:YES animated:NO];
iphone ad networksMobile Advertising | Buy Ads | Monetize Traffic | AdMob
AdWhirl: Mobile Advertising | iPhone | Monetize Traffic | AdRollo
OpenGL on the iphoneiPhone Development: OpenGL ES from the Ground Up: Table of Contents
iphone zoomed in, iphone zoom mode, iphone magnifierOne of the iphone's accessibility features is it's magnifier. When you double-tap using three fingers you will zoom in. You can then translate the zoom'd in viewport by dragging three fingers. If Zoom is on and you want to zoom out or in, double-tap using three fingers. (This can be really really annoying if you don't know the way out!)
iPhone 3GS: About Accessibility (including VoiceOver and Zoom)
Get rid of MainView.xib, remove MainView.xib, remove xibsI'm not sure that I always want an xib file. Many times, I'd rather create the view myself in code. The following link details how to remove the need for the xib.
(remove NSMainNibFile from you info.plist, pass your custom appdelegate class name into the 4th param of UIApplicationMain, create window and subviews)
Xcode starting point for iPhone hand-coders on Mcilvena/Blog
Notifications and delegatesCocoa Fundamentals Guide: Communicating With Objects
Example of communicating between parts of a Cocoa program using NSNotification notifications using Xcode and Interface Builder
STOMP in ObjCStomp is a wire protocol for pub/sub. People are nice, so there are multiple implementations in ObjC....
juretta's objc-stomp at master - GitHub
stompframework - Project Hosting on Google Code
iphone adhoc testing distributioniPhone Distribution Cheat Sheet (pdf)
Sending your iphone app to another developer device « Web Builders
Building Zip file for iphone Distribution « Web Builders
NSTimer timer not fired while scrollingI'm not sure of all the technical details, but I found that my timers would not fire when scrolling my ScrollView. I searched around a bit and found the following solution:
[[NSRunLoop currentRunLoop] addTimer:timer forMode:NSRunLoopCommonModes];
Seems to have resolved my issues!
UI updates from background threads in iphoneSuppose you want to update the text of a label from a background thread. You can't update the label like:
[aLabel setText:@"hello world"];
Instead, you should use the performSelectorOnMainThread method to perform the update on the main thread. Like so:
[aLabel performSelectorOnMainThread : @ selector(setText: ) withObject:@"hello world" waitUntilDone:YES];
Carrier configsSome people download custom carrier setting to get things like internet tethering....
HOW TO: Install Official MMS on iPhone 3G/3GS (3.0-3.0.1) (Jailbroken or Not) - Mac Forums
HTML/CSS for iphone like webappsiui - Project Hosting on Google Code - User Interface (UI) Framework for Safari development on iPhone
iWebKit the Best free framework for creating iPhone, iPod Touch and iPad web applications with ease! - native looking iphone HTML apps
How-To: Create an iPhone Web App - using iwebkit
MonoTouchMonoTouch Examples :: RemoteInfo
ffmpeg on the iphonedid you know that you can compile ffmpeg on the iphone now?
[FFmpeg-devel] [HOWTO] Building FFmpeg for iPhone
yuvi's gas-preprocessor at master - GitHub
Objective-C and Mac Testing relatedMulle kybernetiK -- OCMock - OCMock is an Objective-C implementation of mock objects.
Test Driving Your Code with OCUnit
coverstory - Project Hosting on Google Code - CoverStory allows you to easily view the code coverage of your unit tests.
Cocos2dhaqu/tweejump - GitHub - jumping arcade game for iPhone (powered by cocos2d-iphone)
Java and ObjCrules say you can't have an interpreted runtime...so...
The RoboVM Blog - RoboVM open-source project is to bring Java and other JVM languages to iOS. RoboVM's ahead-of-time compiler translates Java bytecode into native ARM or x86 machine code that runs directly on the target CPU without being interpreted. The runtime is based on Android's runtime classes and includes a Java to Objective-C bridge which makes it easy to use native Cocoa Touch APIs from Java.
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