大约有 902 项符合查询结果（耗时：0.0116秒） [XML]
iPhone: How to get current milliseconds?
...
I benchmarked all the other answers on an iPhone 4S and iPad 3 (release builds). CACurrentMediaTime has the least overhead by a small margin. timeIntervalSince1970 is far slower than the others, probably due to NSDate instantiation overhead, though it may not matter ...
iPhone UIView Animation Best Practice
What is considered best practice for animating view transitions on the iPhone?
8 Answers
...
Proper way to exit iPhone application?
I am programming an iPhone app, and I need to force it to exit due to certain user actions. After cleaning up memory the app allocated, what's the appropriate method to call to terminate the application?
...
“Warning: iPhone apps should include an armv6 architecture” even with build config set
... 'armv7', then click Done:
Update: you should add armv7s to target the iPhone 5 as well. (And drop armv6 if building with Xcode 4.5 or higher, which no longer supports armv6.)
That's it. You should now be able to build/archive without generating errors.
If it still doesn't work, see this answe...
Disable Auto Zoom in Input “Text” tag - Safari on iPhone
... <input> tag with type="text" . When I click on it using Safari on iPhone, the page becomes larger (auto zoom). Does anybody know how to disable this?
...
Location Manager Error : (KCLErrorDomain error 0)
...vious poster's answer.
Airport (WiFi) must be on for CoreLocation in the iPhone/iPad Simulator to work. I was connected via Ethernet so CL didn't do anything in the Simulator. Turn on Airport in your Network Settings and try again. You can change the order of your network interfaces by dragging A...
iPhone/iOS JSON parsing tutorial [closed]
As a learning experience, I want to make an iPhone application that calls a webserver/webservice, retrieves a JSON response, and uses that response to populate the rows of a UITableView (assuming it converts the JSON into an NSArray first).
...
How to decide between MonoTouch and Objective-C? [closed]
... .Net event, the use of MonoTouch was 'touched' upon as an alternative for iPhone development. Being very comfortable in C# and .Net, it seems like an appealing option, despite some of the quirkiness of the Mono stack. However, since MonoTouch costs $400, I'm somewhat torn on if this is the way to...
Turn off iPhone/Safari input element rounding
My website renders well on the iPhone/Safari browser, with one exception: My text input fields have a weird rounded style which doesn't look good at all with the rest of my website.
...
Is there a documented way to set the iPhone orientation?
...
This is no longer an issue on the later iPhone 3.1.2 SDK. It now appears to honor the requested orientation of the view being pushed back onto the stack. That likely means that you would need to detect older iPhone OS versions and only apply the setOrientation wh...