2014/10/15 下午 10:13:25

iphone Programming Glossary: reusable

Checkbox image toggle in UITableViewCell

http://stackoverflow.com/questions/1171476/checkbox-image-toggle-in-uitableviewcell

dict You will obviously need to massage some stuff. You probably want to pass in the two image names to make it more reusable and also I'd recommend specifying the notification name string from outside the object as well assuming you are using the..

Add UIPickerView & a Button in Action sheet - How?

http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how

calling itemSelectedatRow in tableView didSelectRowAtIndexPath . This approach has the added benefit of being fairly reusable. To use import the SimpleTableViewController class in your ViewController.h conform to the SimpleTableViewDelegate and implement..

iPhone - What are reuseIdentifiers (UITableViewCell)?

http://stackoverflow.com/questions/2152180/iphone-what-are-reuseidentifiers-uitableviewcell

reuseIdentifier and cannot be changed thereafter. A UITableView object maintains a queue or list of the currently reusable cells each with its own reuse identifier and makes them available to the delegate in the dequeueReusableCellWithIdentifier.. many as you can instead of making new ones or something like that . But what exactly decides whether or not a cell is reusable If I've got two identical visually cells but with different texts well I suppose they aren't entirely identical can they..

Crossplatform iPhone / Android code sharing

http://stackoverflow.com/questions/2380258/crossplatform-iphone-android-code-sharing

The two most common scenarios I think would be Blank slate new project knowing ahead of time there is a large chunk of reusable logic that needs to run on each device. Existing iPhone code base porting of C C and Objective C to the Android NDK or otherwise... Android NDK or otherwise. Yes of course in a perfect world all apps would just plug into the magical cloud and all the reusable logic would be up in Google App Engine or some web services but that is not the spirit of this question. After experiencing..

what is Delegate in iPhone?

http://stackoverflow.com/questions/2978977/what-is-delegate-in-iphone

objects that have a more specific task to carry out. The delegate itself will be more abstract and should be very reusable for different tasks. The object which contains the delegate typically sends the delegate a message when a triggered event..

Creating a “chat bubble” on the iPhone, like Tweetie

http://stackoverflow.com/questions/351602/creating-a-chat-bubble-on-the-iphone-like-tweetie

You can see a working example by downloading Twitterfon 's source it's on the FAQ page . You can see how they code a reusable control for it as well as example images for creating your own bubble. Edit Source is no longer available NDA possibly I..

NSMutableString as retain/copy

http://stackoverflow.com/questions/4995254/nsmutablestring-as-retain-copy

with tightly coupled objects. tightly coupled objects are those which are basically co dependent and not generally reusable in other contexts. that concept's fine you may just be using a private class for several reasons. in either case copy write..

UIView and initWithFrame and a NIB file. How can i get the NIB file loaded?

http://stackoverflow.com/questions/5056219/uiview-and-initwithframe-and-a-nib-file-how-can-i-get-the-nib-file-loaded

application. It's not clear just how you intend to use this class as the view in a UIViewController subclass or as a reusable modular component mean to be instantiated multiple times throughout your application for use in many different view controllers...

What's the best way to communicate between view controllers?

http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers

Data Global Variables or singletons This includes your application delegate Direct dependencies make your code less reusable And more difficult to debug test Ok. I'm down with that. Don't blindly toss all your methods that will be used for communicating.. the objects it needs via methods . If you follow the dependency injection pattern your controller will be modular and reusable. And if you think about where the Stanford presenters are coming from i.e. as Apple employees their job is to build classes.. ... window addSubview bookPicker view window makeKeyAndVisible Finally not only is your BookPickerController reusable but also easier to test. void testBookPickerController MockBookWarehouse myWarehouse MockBookWarehouse alloc init MockCheckoutController..

Objective-C: Asynchronously populate UITableView - how to do this?

http://stackoverflow.com/questions/7491517/objective-c-asynchronously-populate-uitableview-how-to-do-this

core problem. SPOILER Here is a more detailed how to. First you want the data retrieval to be async. Easiest and most reusable way to do that is build a simple NSOperation subclass. @class CIMGFSimpleDownloadOperation @protocol CIMGFSimpleDownloadDelegate.. @synthesize delegate @synthesize request @synthesize data @synthesize statusCode @end Now this class is VERY reusable. There are other delegate methods for NSURLConnection that you can add depending on your needs. NSURLConnection can handle..

Is there a gallery of reusable iPhone components on the web? [closed]

http://stackoverflow.com/questions/843167/is-there-a-gallery-of-reusable-iphone-components-on-the-web

there a gallery of reusable iPhone components on the web closed There are quite a few reusable iPhone solutions tricks on the web mostly scattered.. there a gallery of reusable iPhone components on the web closed There are quite a few reusable iPhone solutions tricks on the web mostly scattered on various blogs. However I could not find any single place where they.. various techniques tricks too. I'm aware of http stackoverflow.com questions 640805 open source iphone components reusable views controllers buttons table cells . iphone cocoa touch share improve this question i think all the answers are..