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2014/10/15 ¤U¤Č 10:12:32
iphone Programming Glossary: periodMonotouch or Titanium for rapid application development on IPhone? http://stackoverflow.com/questions/1488402/monotouch-or-titanium-for-rapid-application-development-on-iphone through a few basic iPhone apps using the native tools. It's going to make you a better developer for the platform period. And you can use this beginning phase to determine if you even want to use anything other than the free Apple supplied bits...
Fading out an UIButton when touched http://stackoverflow.com/questions/1517149/fading-out-an-uibutton-when-touched When a button is touched I'd like it to hit the selected state and then animate back to the normal state over the period of one second. I've set the following animation when the UIButton btn is pressed but it just switches right back to deselected..
iPhone: Disable the “double-tap spacebar for .” shortcut? http://stackoverflow.com/questions/2576561/iphone-disable-the-double-tap-spacebar-for-shortcut shortcut By default if you tap the spacebar twice on the iPhone or iPad instead of getting two spaces you get . a period followed by a space . Is there any way to disable this shortcut in code Update Disabling autocorrection via UITextInputTraits..
Add UIView Above All Other Views, Including StatusBar http://stackoverflow.com/questions/2666792/add-uiview-above-all-other-views-including-statusbar this problem that gives me full control Oh and I know blocking input is not great but I do ensure it's for a short period of time and it has the benefit of making it clear to the user that their action which must complete for them to progress..
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch last screen touch Has anybody implemented a feature where if the user has not touched the screen for a certain time period you take a certain action I'm trying to figure out the best way to do that. There's this somewhat related method in UIApplication.. like this NSTimeInterval timeElapsed UIApplication sharedApplication .idleTimeElapsed Then I could set up a timer and periodically check this value and take some action when it exceeds a threshold. Hopefully that explains what I'm looking for. Has..
Reading iphone carrier's signal strength http://stackoverflow.com/questions/3279163/reading-iphone-carriers-signal-strength Hi there Apple doesn't allow the use of low level network wifi cellular api's. Interestinlgy during a previous period there were apps in the app store that made use of private apis a few WIFI Scanners for example . They've all been banded..
UILongPressGestureRecognizer gets called twice when pressing down http://stackoverflow.com/questions/3319591/uilongpressgesturerecognizer-gets-called-twice-when-pressing-down when the number of allowable fingers numberOfTouchesRequired have been pressed for the specified period minimumPressDuration and the touches do not move beyond the allowable range of movement allowableMovement . The gesture..
Download in background in iPhone http://stackoverflow.com/questions/3612963/download-in-background-in-iphone
How to display temporary popup message on iPhone/iPad/iOS http://stackoverflow.com/questions/3737911/how-to-display-temporary-popup-message-on-iphone-ipad-ios and partially transparent with text inside. It does not ask for user input but disappears on its own in some short period of time. Android has a similar construct which is standard. Also similar to the windows displayed by Growl. Suggestions..
Getting displacement from accelerometer data with Core Motion http://stackoverflow.com/questions/4449565/getting-displacement-from-accelerometer-data-with-core-motion it in a later stage for optimisation. Do it very careful because every tiny bug will lead to huge errors after short period of time. Always bear in mind that even a very small error e.g. 0.1 will grow rapidly after doing integration twice. Situation.. on events ... Now you will have a solution which is working pretty good under certain circumstances and within a short period of time. But than after a few seconds you will run into trouble because your object is drifting away. Now you will enter..
setKeepAliveTimeout and BackgroundTasks http://stackoverflow.com/questions/4777499/setkeepalivetimeout-and-backgroundtasks you only get a maximum of 30 seconds to complete everything and suspend. You're not given the same background grace period as you'd be given when your application is first transitioned to the background. That's meant for finishing up long running..
XCode 4 says “finished running <my app>” on the targeted device — Nothing happens http://stackoverflow.com/questions/5292286/xcode-4-says-finished-running-my-app-on-the-targeted-device-nothing-happe xcode is building my project then it says running my project on then it says finished running . Throughout this entire period the iPod screen stays black. The iPod is being detected in the Organizer and I don't see anything wrong with its configuration...
How can an iOS app keep a TCP connection alive indefinitely while in the background? http://stackoverflow.com/questions/5840365/how-can-an-ios-app-keep-a-tcp-connection-alive-indefinitely-while-in-the-backgro alert or something to interrupt user he is away or playing games . I just wanna keep the connection alive for a longer period and when user comes back to the app he found out that the connection will be still alive and be happy with that. I have..
Fetch all events from EventStore EventKit iOS http://stackoverflow.com/questions/6077613/fetch-all-events-from-eventstore-eventkit-ios exaclty wha im looking for. Thank you EDIT I have tested and got to the conclusion that i can only fetch events in a period of 4 years maximum. Any way of getting past this Without using multiple fetches.. iphone ios sdk fetch eventkit share..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample to iCloud. Never call this method from your app ™s main thread doing so could block your main thread for an extended period of time or cause a deadlock with one of your app ™s own file presenters. When you move a file or directory to iCloud the..
How to manage Enterprise Distribution certificate expiration? http://stackoverflow.com/questions/9216485/how-to-manage-enterprise-distribution-certificate-expiration ocsp.apple.com. See śNetwork Configuration Requirements page 9 . The OCSP response is cached on the device for the period of time specified by the OCSP server ”currently between 3 and 7 days. The validity of the certificate will not be checked..
Encrypting SQLite Database file in iPhone OS http://stackoverflow.com/questions/929744/encrypting-sqlite-database-file-in-iphone-os kind of checksum iphone sqlite ios encryption checksum share improve this question You cannot trust the client period. If your standalone app can decrypt it so will they. Either put the data on a server or don't bother as the number of people..
Find next match of a phrase with NSScanner http://stackoverflow.com/questions/8325196/find-next-match-of-a-phrase-with-nsscanner encoding NSASCIIStringEncoding error error webView loadHTMLString page baseURL requestTimetableURL NSString Period1 NSScanner htmlScanner NSScanner scannerWithString page htmlScanner scanUpToString @ P align center STRONG FONT color #c00000.. scanString @ P align center STRONG FONT color #c00000 intoString NULL htmlScanner scanUpToString @ FONT intoString Period1 period1label.text Period1 NSLog @ Collected Period 1 Data @ Period1 NSScanner htmlScanner2 NSScanner scannerWithString.. STRONG FONT color #c00000 intoString NULL htmlScanner scanUpToString @ FONT intoString Period1 period1label.text Period1 NSLog @ Collected Period 1 Data @ Period1 NSScanner htmlScanner2 NSScanner scannerWithString page NSString Period2 htmlScanner2..
NSScanner working on WiFi but not 3G http://stackoverflow.com/questions/8508311/nsscanner-working-on-wifi-but-not-3g 3G I have set up an NSScanner to work on the tap of a UIButton with the following code IBAction doLoadTTData NSString Period1String NSString stringWithContentsOfFile NSBundle mainBundle pathForResource @ Period1String ofType @ txt usedEncoding nil.. IBAction doLoadTTData NSString Period1String NSString stringWithContentsOfFile NSBundle mainBundle pathForResource @ Period1String ofType @ txt usedEncoding nil error nil NSString Period2String NSString stringWithContentsOfFile NSBundle mainBundle.. NSBundle mainBundle pathForResource @ Period1String ofType @ txt usedEncoding nil error nil NSString Period2String NSString stringWithContentsOfFile NSBundle mainBundle pathForResource @ Period2String ofType @ txt usedEncoding nil..
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