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2014/10/15 ¤U¤È 10:09:05
iphone Programming Glossary: fireshttp://stackoverflow.com/questions/1031554/nstimer-doesnt-stop doesn't stop I've got a timer which fires when the viewWillAppear method is being called and invalidates when the viewDidDisappear method is being called. But after..
iOS: Keep an app running like a service http://stackoverflow.com/questions/11044095/ios-keep-an-app-running-like-a-service be capable of dealing with a certain type of content. If an app is in the foreground when a local remote notification fires then the app receives it directly. If the app is not currently in the foreground when a local remote notification fires.. then the app receives it directly. If the app is not currently in the foreground when a local remote notification fires then the app DOES NOT receive it. There is no code that is executed when the notification fires Only IF the user selects.. remote notification fires then the app DOES NOT receive it. There is no code that is executed when the notification fires Only IF the user selects the notification will the app become active and it can execute. Note that the user can disable..
How would I tint an image programatically on the iPhone? http://stackoverflow.com/questions/1117211/how-would-i-tint-an-image-programatically-on-the-iphone UIColor newColor if overlayColor overlayColor release overlayColor newColor retain self setNeedsDisplay fires off drawRect each time color changes In the drawRect method you'll want to draw the image first then overlay it with a rectangle..
How to identify CAAnimation within the animationDidStop delegate? http://stackoverflow.com/questions/1255086/how-to-identify-caanimation-within-the-animationdidstop-delegate the setValue method on the CATransition CAAnimation to set your identifiers and values to use when animationDidStop fires void volumeControlFadeToOrange CATransition volumeControlAnimation CATransition animation volumeControlAnimation setType..
UIWebView didFinishLoading fires multiple times http://stackoverflow.com/questions/1842370/uiwebview-didfinishloading-fires-multiple-times didFinishLoading fires multiple times I have some code that needs to run after the a UIWebView finishes loading a document. For that I've set..
How does -performSelector:withObject:afterDelay: work? http://stackoverflow.com/questions/1922517/how-does-performselectorwithobjectafterdelay-work current thread ™s run loop. The timer is configured to run in the default mode NSDefaultRunLoopMode . When the timer fires the thread attempts to dequeue the message from the run loop and perform the selector. It succeeds if the run loop is running..
javascript scroll event for iPhone/iPad? http://stackoverflow.com/questions/2863547/javascript-scroll-event-for-iphone-ipad event is generated when the page stops moving and redraws ”as shown in Figure 6 1. Similarly scroll with 2 fingers fires onscroll only after you've stopped scrolling. The usual way of installing the handler works e.g. window.onscroll function..
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview is a subview of a UIScrollView. This sounds odd but when I have the numberOfTouchesRequired set to 2 the selector fires but when numberOfTouchesRequired is set to one the selector doesn't fire. Here is my code UITapGestureRecognizer tap1 UITapGestureRecognizer..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone if thumb blah blah Thats what I learned while trying to get this working anyway. iOS 5 update When the result block fires seems to be a bit slower with iOS5 maybe single core devices so I couldnt rely on the image to be available directly after..
http://stackoverflow.com/questions/4772341/is-it-possible-for-a-uiwebview-to-save-and-autofill-previously-entered-form-valu of what might work though create your uiwebview create a nsurlrequest after your webview delegate page loaded function fires look in the request's http body find the form for login regex for common login forms retrieve give the user the option to..
Animation in OpenGL ES view freezes when UIScrollView is dragged on iPhone http://stackoverflow.com/questions/4876488/animation-in-opengl-es-view-freezes-when-uiscrollview-is-dragged-on-iphone coding my own scroll view iphone opengl es uikit uiscrollview share improve this question Whether CADisplayLink fires during scrolls depends on the mode with which you add it to the run loop. Probably you have this somewhere displayLink addToRunLoop..
UIWebView - Enabling Action Sheets on <img> tags http://stackoverflow.com/questions/5163831/uiwebview-enabling-action-sheets-on-img-tags standard one and yours . Also you could easily add iPad support by sending the touches location as the notification fires and then showing the UIActionSheet from that point though this was written before the iPad so doesn't include support for..
Grand Central Dispatch (GCD) vs. performSelector - need a better explanation http://stackoverflow.com/questions/5225130/grand-central-dispatch-gcd-vs-performselector-need-a-better-explanation next run loop iteration. The timer is configured to run in the modes specified by the modes parameter. When the timer fires the thread attempts to dequeue the message from the run loop and perform the selector. It succeeds if the run loop is running..
http://stackoverflow.com/questions/5960731/strange-behavior-of-select-dropdowns-onchange-js-event-when-using-next-on-m causes two problems First On this action the first dropdown's oncange event is not triggered reliably Sometimes it fires sometimes not. If after selecting an Area the user touches somewhere else on the webpage or presses the Done button then.. on my site. I was able to fix it by manually polling the selectedIndex property on the select control. That way it fires as soon as you check the item in the list. Here's a jQuery plugin I wrote to do this .fn.quickChange function handler return..
UILocalNotification Repeat Interval for Custom Alarm (sun, mon, tue, wed, thu, fri, sat) http://stackoverflow.com/questions/6966365/uilocalnotification-repeat-interval-for-custom-alarm-sun-mon-tue-wed-thu-f You cannot have more than 64 local notifications set in your app. You cannot reschedule a notification once it fires unless the user chooses to run your app when the notification fires they may not run it . There is a request for repeat.. app. You cannot reschedule a notification once it fires unless the user chooses to run your app when the notification fires they may not run it . There is a request for repeat interval multipliers posted here . You can add comments to it. I suggest..
problem compiling ffmpeg for iFrameExtractor http://stackoverflow.com/questions/6994151/problem-compiling-ffmpeg-for-iframeextractor
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