2014/10/15 下午 10:03:30
iphone Programming Glossary: adjustHow to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution since everything should work magically if you had set auto resizing masks properly. If you didn't adjust your view layouts with proper auto resizing masks or look into Auto Layout if you only want to support..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices views for different screen sizes. Use the auto resizing capabilities of iOS so your views can adjust and adapt any screen size. That's not very hard read some documentation about that. It will save you..
http://stackoverflow.com/questions/158914/cropping-a-uiimage similar to what's seen in the album view of the Photos app. I know I could use a UIImageView and adjust the crop mode to achieve the same results but these images are sometimes displayed in UIWebViews . I've..
Changing my CALayer's anchorPoint moves the view http://stackoverflow.com/questions/1968017/changing-my-calayers-anchorpoint-moves-the-view maintaining the same position moves the layer. In order to prevent this movement you would need to adjust the layer's position to account for the new anchorPoint. One way I've done this is to grab the layer's..
How to resize a UIPresentationFormSheet? http://stackoverflow.com/questions/2457947/how-to-resize-a-uipresentationformsheet 3.2 beta 4 iphone objective c cocoa touch uikit share improve this question You are able to adjust the frame of a modal view after presenting it Tested in iOS 5.1 6.1 using XCode 4.62 MyModalViewController..
Preserve HTML font-size when iPhone orientation changes from portrait to landscape http://stackoverflow.com/questions/2710764/preserve-html-font-size-when-iphone-orientation-changes-from-portrait-to-landsca css share improve this question You can disable this behavior through the webkit text size adjust CSS property html webkit text size adjust none Prevent font scaling in landscape The use of this property.. can disable this behavior through the webkit text size adjust CSS property html webkit text size adjust none Prevent font scaling in landscape The use of this property is described further in the Safari Web..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf an armv6 architecture&rdquo even with build config set It's been a while since I've had to adjust project build settings. After upgrading to a recent SDK I'm having trouble building my ad hoc distribution..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer how to draw an inner shadow using Core Graphics as per Costique suggestion then this is how on iOS adjust as needed In your drawRect method... CGRect bounds self bounds CGContextRef context UIGraphicsGetCurrentContext..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content do I size a UITextView to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I have a UITextView that contains.. way 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..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates region coords span if we don't have a current location yet create one place it on the map and adjust the map's region otherwise update the annotation placement and map position in a smooth animation if..
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution top and bottom . Test your app and hopefully do nothing else since everything should work magically if you had set auto resizing masks properly. If you didn't adjust your view layouts with proper auto resizing masks or look into Auto Layout if you only want to support iOS 6 going forward. If there is something you have to do..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices rebuild all your views to fit a new screen nor use different views for different screen sizes. Use the auto resizing capabilities of iOS so your views can adjust and adapt any screen size. That's not very hard read some documentation about that. It will save you a lot of time. iOS 6 also offers new features about this but..
http://stackoverflow.com/questions/158914/cropping-a-uiimage UIImage and return a small square representation of an image similar to what's seen in the album view of the Photos app. I know I could use a UIImageView and adjust the crop mode to achieve the same results but these images are sometimes displayed in UIWebViews . I've started to notice some crashes in this code and I'm a bit..
Changing my CALayer's anchorPoint moves the view http://stackoverflow.com/questions/1968017/changing-my-calayers-anchorpoint-moves-the-view anchorPoint of the layer changing that anchorPoint while maintaining the same position moves the layer. In order to prevent this movement you would need to adjust the layer's position to account for the new anchorPoint. One way I've done this is to grab the layer's bounds multiply the bounds' width and height by the old and..
How to resize a UIPresentationFormSheet? http://stackoverflow.com/questions/2457947/how-to-resize-a-uipresentationformsheet animated TRUE Any thoughts I am using the iPhone SDK 3.2 beta 4 iphone objective c cocoa touch uikit share improve this question You are able to adjust the frame of a modal view after presenting it Tested in iOS 5.1 6.1 using XCode 4.62 MyModalViewController targetController MyModalViewController alloc init autorelease..
Preserve HTML font-size when iPhone orientation changes from portrait to landscape http://stackoverflow.com/questions/2710764/preserve-html-font-size-when-iphone-orientation-changes-from-portrait-to-landsca font size 14px text decoration none color #cc9999 iphone html css share improve this question You can disable this behavior through the webkit text size adjust CSS property html webkit text size adjust none Prevent font scaling in landscape The use of this property is described further in the Safari Web Content Guide ...
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf Warning iPhone apps should include an armv6 architecture&rdquo even with build config set It's been a while since I've had to adjust project build settings. After upgrading to a recent SDK I'm having trouble building my ad hoc distribution configuration. Build generates this warning and error..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer share improve this question For anyone else wondering how to draw an inner shadow using Core Graphics as per Costique suggestion then this is how on iOS adjust as needed In your drawRect method... CGRect bounds self bounds CGContextRef context UIGraphicsGetCurrentContext CGFloat radius 0.5f CGRectGetHeight bounds Create..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content do I size a UITextView to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I have a UITextView that contains one line of text Hello world I then add another line of text.. then add another line of text Goodbye world Is there a good way 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 contains expands..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates span MKCoordinateSpanMake 5 69 5 69 MKCoordinateRegion region coords span if we don't have a current location yet create one place it on the map and adjust the map's region otherwise update the annotation placement and map position in a smooth animation if self.currentLocationAnnotation nil self.currentLocationAnnotation..
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution do nothing else since everything should work magically if you had set auto resizing masks properly. If you didn't adjust your view layouts with proper auto resizing masks or look into Auto Layout if you only want to support iOS 6 going forward...
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices screen nor use different views for different screen sizes. Use the auto resizing capabilities of iOS so your views can adjust and adapt any screen size. That's not very hard read some documentation about that. It will save you a lot of time. iOS..
http://stackoverflow.com/questions/158914/cropping-a-uiimage of an image similar to what's seen in the album view of the Photos app. I know I could use a UIImageView and adjust the crop mode to achieve the same results but these images are sometimes displayed in UIWebViews . I've started to notice..
Changing my CALayer's anchorPoint moves the view http://stackoverflow.com/questions/1968017/changing-my-calayers-anchorpoint-moves-the-view anchorPoint while maintaining the same position moves the layer. In order to prevent this movement you would need to adjust the layer's position to account for the new anchorPoint. One way I've done this is to grab the layer's bounds multiply the..
UIImagePickerController in Landscape http://stackoverflow.com/questions/2083672/uiimagepickercontroller-in-landscape method that will allow this. I would think that if the application is in landscape by default it would automatically adjust the image controller but that is not working for me. Thanks for any help iphone cocoa touch image uiimagepickercontroller..
How to resize a UIPresentationFormSheet? http://stackoverflow.com/questions/2457947/how-to-resize-a-uipresentationformsheet using the iPhone SDK 3.2 beta 4 iphone objective c cocoa touch uikit share improve this question You are able to adjust the frame of a modal view after presenting it Tested in iOS 5.1 6.1 using XCode 4.62 MyModalViewController targetController..
http://stackoverflow.com/questions/262156/uiimage-rounded-corners self size float width imageSize.width float height imageSize.height scaleFactor will be the fraction that we'll use to adjust the size. For example if we shrink an image by half scaleFactor will be 0.5. the scaledWidth and scaledHeight will be the.. width scaleFactor scaledHeight height scaleFactor center the thumbnail in the frame. if wider than tall we need to adjust the vertical drawing point y axis if widthFactor heightFactor thumbnailPoint.y targetSize.height scaledHeight 0.5 else if..
Preserve HTML font-size when iPhone orientation changes from portrait to landscape http://stackoverflow.com/questions/2710764/preserve-html-font-size-when-iphone-orientation-changes-from-portrait-to-landsca #cc9999 iphone html css share improve this question You can disable this behavior through the webkit text size adjust CSS property html webkit text size adjust none Prevent font scaling in landscape The use of this property is described further.. this question You can disable this behavior through the webkit text size adjust CSS property html webkit text size adjust none Prevent font scaling in landscape The use of this property is described further in the Safari Web Content Guide . ..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf iPhone apps should include an armv6 architecture&rdquo even with build config set It's been a while since I've had to adjust project build settings. After upgrading to a recent SDK I'm having trouble building my ad hoc distribution configuration...
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer else wondering how to draw an inner shadow using Core Graphics as per Costique suggestion then this is how on iOS adjust as needed In your drawRect method... CGRect bounds self bounds CGContextRef context UIGraphicsGetCurrentContext CGFloat..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content do I size a UITextView to its content Is there a good way to adjust the size of a UITextView to conform to its content Say for instance I have a UITextView that contains one line of text Hello.. Is there a good way 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..
Changing the size of the UISearchBar TextField? http://stackoverflow.com/questions/556814/changing-the-size-of-the-uisearchbar-textfield click to select it then delete . Then add a Search Bar into the same View. Move its right resizing handle to the left adjust so that it abuts the N B. That's it. You can enable a cancel button if you want too and it also won't overlap the index..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates 5 69 MKCoordinateRegion region coords span if we don't have a current location yet create one place it on the map and adjust the map's region otherwise update the annotation placement and map position in a smooth animation if self.currentLocationAnnotation..
Why am I having to manually set my view's frame in viewDidLoad? http://stackoverflow.com/questions/6757018/why-am-i-having-to-manually-set-my-views-frame-in-viewdidload The frame is not guaranteed to be the same in viewDidLoad as it will be when the view is eventually displayed. UIKit adjusts the frame of your view controller's view prior to displaying it based on the context in which will appear. The size is.. For this reason it's important to give every subview an appropriate autoresizingMask to ensure that the layout can adjust itself properly for any change in bounds. If you wish to build your view hierarchy manually the recommended place to do..
HTML Content fit in UIWebview without zooming out http://stackoverflow.com/questions/10666484/html-content-fit-in-uiwebview-without-zooming-out NSString defaultCStringEncoding error nil NSRange range html rangeOfString @ body if range.location NSNotFound Adjust style for mobile float inset 40 NSString style NSString stringWithFormat @ style div max width fpx style self.view.bounds.size.width..
Source for a good, simple, soft modem library http://stackoverflow.com/questions/10693590/source-for-a-good-simple-soft-modem-library pRx CarrierCnt pRx SampleRate 2 pRx SampleRate 4 0.75 seconds worth of 1's have been detected ready to receive data Adjust MidFreq to compensate for the DAC and ADC sample rate difference double f1 double pRx CarrierAngle pRx CarrierCnt 360 pRx..
Export SQLite data to Excel in iOS programmatically http://stackoverflow.com/questions/11132900/export-sqlite-data-to-excel-in-ios-programmatically
iPhone Sound: Adjust speed of playback of audio file while playing http://stackoverflow.com/questions/1191313/iphone-sound-adjust-speed-of-playback-of-audio-file-while-playing Sound Adjust speed of playback of audio file while playing is there a way to adjust the speed of the playback of an audio while playing..
iPhone development: pointer being freed was not allocated http://stackoverflow.com/questions/1424210/iphone-development-pointer-being-freed-was-not-allocated CGSizeMake sp.image.size.width sp.image.size.height CGContextRef context2 UIGraphicsGetCurrentContext Adjust the coordinate system so that the origin is in the lower left corner of the view and the y axis points up CGContextTranslateCTM.. CGSizeMake sp.image.size.width sp.image.size.height CGContextRef context UIGraphicsGetCurrentContext Adjust the coordinate system so that the origin is in the lower left corner of the view and the y axis points up CGContextTranslateCTM..
How do I programatically zoom a UIScrollView? http://stackoverflow.com/questions/172255/how-do-i-programatically-zoom-a-uiscrollview The basic approach to doing programmatic zooms is to do it yourself and then tell the UIScrollView that you did it. Adjust the internal view's frame and bounds. Mark the internal view as needing display. Tell the UIScrollView about the new content..
UINavigationBar gradient details http://stackoverflow.com/questions/1852319/uinavigationbar-gradient-details Has anyone done anything in this area iphone uinavigationbar share improve this question From one of my projects. Adjust the colors to your liking. It also can show a background image if you want imageReady else it draws the navbar like Apple's..
Xcode 5 and iOS 7: Architecture and Valid architectures http://stackoverflow.com/questions/18913906/xcode-5-and-ios-7-architecture-and-valid-architectures 5.0 I've got this message Applications including an arm64 slice are not compatible with versions of iOS prior to 6.0 Adjust your Architectures build setting to not include arm64 in order to deploy to releases prior to iOS 6.0. So changed architectures..
How to set the width of a cell in a UITableView in grouped style http://stackoverflow.com/questions/2539021/how-to-set-the-width-of-a-cell-in-a-uitableview-in-grouped-style frame.origin.x inset frame.size.width 2 inset super setFrame frame Why is it better Because the other two are worse. Adjust table view width in viewWillAppear First of all this is unreliable the superview or parent view controller may adjust table..
Pixel-Position of Cursor in UITextView http://stackoverflow.com/questions/2633379/pixel-position-of-cursor-in-uitextview textView.font constrainedToSize textView.contentSize NSUInteger startOfLine head length while startOfLine 0 1. Adjust startOfLine to the beginning of the first word before startOfLine 2. Check if drawing the substring of head up to startOfLine..
iPhone SDK: UIButton with both image and text possible? http://stackoverflow.com/questions/4344847/iphone-sdk-uibutton-with-both-image-and-text-possible setTitleEdgeInsets UIEdgeInsetsMake 70.0 150.0 5.0 5.0 testBtn setTitle @ Your text forState UIControlStateNormal Adjust the coordinates and size of your button as your requirement.This is a sample code to guide you. PS Take a UIButton in the..
UIAlertView not displaying complete message http://stackoverflow.com/questions/4548387/uialertview-not-displaying-complete-message alertView.frame CGRectMake alertView.frame.origin.x alertView.frame.origin.y 50 alertView.frame.size.width 300 Adjust the height to fit your need. It will look something like this If you need to move the button around you can just add new..
How to draw a color wheel in objective-c http://stackoverflow.com/questions/5108921/how-to-draw-a-color-wheel-in-objective-c s temp1 2.0 l temp2 Compute intermediate values based on hue temp 0 h 1.0 3.0 temp 1 h temp 2 h 1.0 3.0 for i 0 i 3 i Adjust the range if temp i 0.0 temp i 1.0 if temp i 1.0 temp i 1.0 if 6.0 temp i 1.0 temp i temp1 temp2 temp1 6.0 temp i else if..
App crashes with reason: Collection <__NSArrayM: 0x7071700> was mutated while being enumerated http://stackoverflow.com/questions/5115344/app-crashes-with-reason-collection-nsarraym-0x7071700-was-mutated-while-be alloc initWithImage UIImage imageWithData imageData i setFrame CGRectMake 320 bildes count 320 50 5 220 153 Adjust X Y W H as needed i.contentMode UIViewContentModeScaleAspectFit horView addSubview i i release pievienojam dz 禳anas pogu.. alloc initWithImage UIImage imageWithData bildes objectAtIndex i iw setFrame CGRectMake 320 i 50 5 220 153 Adjust X Y W H as needed iw.contentMode UIViewContentModeScaleAspectFit horView addSubview iw iw release adding delete button..
Draw glow around inside edge of multiple CGPaths http://stackoverflow.com/questions/8480401/draw-glow-around-inside-edge-of-multiple-cgpaths gc CGBitmapContextCreate NULL scaledSize.width scaledSize.height 8 scaledSize.width NULL kCGImageAlphaOnly Adjust the current transform matrix for the screen scale. CGContextScaleCTM gc scale scale Adjust the CTM in case the bounds origin.. NULL kCGImageAlphaOnly Adjust the current transform matrix for the screen scale. CGContextScaleCTM gc scale scale Adjust the CTM in case the bounds origin isn't zero. CGContextTranslateCTM gc bounds.origin.x bounds.origin.y whiteColor has all..
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