¡@
2014/10/15 ¤U¤È 10:03:29
iphone Programming Glossary: accordinglyUIView's frame, bounds, center, origin, when to use what? http://stackoverflow.com/questions/1071112/uiviews-frame-bounds-center-origin-when-to-use-what mainScreen bounds on startup to determine the visible area for the application and setup their initial UIView's frame accordingly. Why is there an frame rectangle and an bounds rectangle in an UIView Hopefully this helps clarify the circumstances where..
Full webpage and disabled zoom viewport meta tag for all mobile browsers http://stackoverflow.com/questions/11345896/full-webpage-and-disabled-zoom-viewport-meta-tag-for-all-mobile-browsers maximum scale 1.0 width device width user scalable no Conclusion You can use some fairly simple JS to set the content accordingly after some basic browser device detection. I know this type of detection is frowned upon but in this case it's almost unavoidable..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region zoom levels you could reverse engineer the span sizes that Google uses for a given zoom level and create a span accordingly. Google describes their view regions in the same way that MKMapView does as a center span so you can pull these values out..
Re-Apply currency formatting to a UITextField on a change event http://stackoverflow.com/questions/2388448/re-apply-currency-formatting-to-a-uitextfield-on-a-change-event just update the textField. whenever other chars are entered we'll calculate the new number and update the textField accordingly. if string isEqualToString decimalSeperator YES textField.text text else NSNumber number numberFormatter numberFromString..
Customizing Section indexes in UITableView in iphone application http://stackoverflow.com/questions/2643400/customizing-section-indexes-in-uitableview-in-iphone-application instead of standard one. Basically all you need to do here is track touch position in that view and scroll UITableView accordingly. You may also need to add some visual effects change view's background color on touch and highlight current section title...
http://stackoverflow.com/questions/2711297/underline-text-in-uilabel My thoughts was to figure out the start point and length of each string in each line. And draw a line under it accordingly. I meet problems at how to figure out the length and start point forthe string. Can anybody help me on this I try to use..
Popover with embedded navigation controller doesn't respect size on back nav http://stackoverflow.com/questions/2752394/popover-with-embedded-navigation-controller-doesnt-respect-size-on-back-nav solution will work even if your controller is nested inside the navigation controller and popover will change its size accordingly when you will navigate back between the controllers. You could easily create category on UIViewController with the following..
Reducing the space between sections of the UITableView http://stackoverflow.com/questions/2817308/reducing-the-space-between-sections-of-the-uitableview NSInteger section return UIView alloc initWithFrame CGRectMake 0 0 0 0 autorelease change the values accordingly. To remove the space i think 0.0 will not be accepted. The smallest sane value seems to be 1.0 share improve this answer..
Hide/Show iPhone Camera Iris/Shutter animation http://stackoverflow.com/questions/3138502/hide-show-iphone-camera-iris-shutter-animation out to be the PLPreviewView. uncomment to se the printouts . Change it's size to fit the entire screen and scale it accordingly to avoid distorted image NSLog @ WillShowViewController called... NSLog @ VC view subviews n @ n n viewController view subviews..
UILongPressGestureRecognizer gets called twice when pressing down http://stackoverflow.com/questions/3319591/uilongpressgesturerecognizer-gets-called-twice-when-pressing-down event recognizer. You have to look at the state to see if this is the start middle or end of the event and act accordingly. i.e. you can through away all events after the start or only look at movement as you need. From the Class Reference Long..
Making a custom Button using a UIView or overriding UIButton? http://stackoverflow.com/questions/3679239/making-a-custom-button-using-a-uiview-or-overriding-uibutton custom type add the elements you want to show i.e. UILabel and hook up actions for touch down and touch up and react accordingly change the views trigger actions etc. 2 Use a custom UIView implement drawRect to draw how you like it or use custom views.. you like it or use custom views as subviews as in 1 . Then use the touchesBegan touchesEnded etc. messages to react accordingly or UIGestureRecognizer if you can live with 3.2 compatibility . You might build a factory to build those buttons if they..
How should I architect my iPhone app to talk to my website? http://stackoverflow.com/questions/3943597/how-should-i-architect-my-iphone-app-to-talk-to-my-website Your web application should return HTTP code 304 if content has not been changed. iPhone app should react on this code accordingly in connection didReceiveResponse . Create a dedicated class to parse the XML and update the model. You can use NSXMLParser..
http://stackoverflow.com/questions/4238760/how-to-make-a-uitableviewcell-with-a-uitextview-inside-that-dynamically-adjust with a uitextview inside so that when I write in the uitextview the uitextview increases its height and so accordingly the uitableviewcell dynamically adjusts its height. I searched over the whole web finding only partial solutions and lack..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content in Cocoa Touch to get the rect that will hold all of the lines in the text view so that I can adjust the parent view accordingly As another example look at the Notes field for events in the Calendar application note how the cell and the UITextView it..
Scrolling with two fingers with a UIScrollView http://stackoverflow.com/questions/787212/scrolling-with-two-fingers-with-a-uiscrollview subclass know about your content view then in touch event handlers check the number of fingers and forward the event accordingly. Just be sure that 1 the events you send to content view don't bubble back to UIScrollView through the responder chain i.e...
Detecting Color of iPhone/iPad/iPod touch? http://stackoverflow.com/questions/8463212/detecting-color-of-iphone-ipad-ipod-touch additional casing for his iPhone I'd suggest to initially ask the user Hey what's the color of your phone and then do accordingly. Additionally a research provided me with this information I'm not sure if it's TRUE or if is going to help you. The serial..
Xcode - UILabel - auto-size label to fit text? http://stackoverflow.com/questions/8796862/xcode-uilabel-auto-size-label-to-fit-text So if a use enters hello or mynameisreallylongiwantittofitinthisbox it is never truncated and the label is 'widened' accordingly THANKS iphone objective c ios xcode uilabel share improve this question please check out my gist where I have made..
|