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2014/10/15 ¤U¤È 10:13:13
iphone Programming Glossary: redcoloriPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 @ . if ver objectAtIndex 0 intValue 7 self.navigationController.navigationBar.barTintColor UIColor redColor self.navigationController.navigationBar.translucent NO else self.navigationController.navigationBar.tintColor.. NO else self.navigationController.navigationBar.tintColor UIColor redColor We can also use this to check iOS Version as mention in iOS 7 UI Transition Guide if floor NSFoundationVersionNumber..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring setTextColor UIColor grayColor now we only change the color of Hello attrStr setTextColor UIColor redColor range NSMakeRange 0 5 2 Affect the NSAttributedString to the OHAttributedLabel myAttributedLabel.attributedText..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer bounds.origin.y radius CGPathCloseSubpath visiblePath Fill this path UIColor aColor UIColor redColor aColor setFill CGContextAddPath context visiblePath CGContextFillPath context Now create a larger rectangle..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview layerMask Add a backaground color just to check if it works self.view.backgroundColor UIColor redColor Add a test view to verify the correct mask clipping UIView testView UIView alloc initWithFrame CGRectMake.. maskLayer Add a backaground color just to check if it works self.view.backgroundColor UIColor redColor Add a test view to verify the correct mask clipping UIView testView UIView alloc initWithFrame CGRectMake..
Changing the background color of a UIAlertView? http://stackoverflow.com/questions/883208/changing-the-background-color-of-a-uialertview theAlert show UILabel theTitle theAlert valueForKey @ _titleLabel theTitle setTextColor UIColor redColor UILabel theBody theAlert valueForKey @ _bodyTextLabel theBody setTextColor UIColor blueColor UIImage..
iPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 currentDevice .systemVersion componentsSeparatedByString @ . if ver objectAtIndex 0 intValue 7 self.navigationController.navigationBar.barTintColor UIColor redColor self.navigationController.navigationBar.translucent NO else self.navigationController.navigationBar.tintColor UIColor redColor We can also use this to check iOS.. UIColor redColor self.navigationController.navigationBar.translucent NO else self.navigationController.navigationBar.tintColor UIColor redColor We can also use this to check iOS Version as mention in iOS 7 UI Transition Guide if floor NSFoundationVersionNumber NSFoundationVersionNumber_iOS_6_1 NSLog @ Load..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring string NSMutableAttributedString alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range NSMakeRange 5 6 string addAttribute NSForegroundColorAttributeName..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring string attrStr setFont UIFont systemFontOfSize 12 attrStr setTextColor UIColor grayColor now we only change the color of Hello attrStr setTextColor UIColor redColor range NSMakeRange 0 5 2 Affect the NSAttributedString to the OHAttributedLabel myAttributedLabel.attributedText attrStr Use the Justified alignment myAttributedLabel.textAlignment..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer NULL bounds.origin.x bounds.origin.y innerRect.origin.x bounds.origin.y radius CGPathCloseSubpath visiblePath Fill this path UIColor aColor UIColor redColor aColor setFill CGContextAddPath context visiblePath CGContextFillPath context Now create a larger rectangle which we're going to subtract the visible path from..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview the mask layer as mask of the view layer self.view.layer.mask layerMask Add a backaground color just to check if it works self.view.backgroundColor UIColor redColor Add a test view to verify the correct mask clipping UIView testView UIView alloc initWithFrame CGRectMake 0.0 0.0 50.0 50.0 testView.backgroundColor UIColor blueColor.. maskLayer.frame maskFrame set the mask self.view.layer.mask maskLayer Add a backaground color just to check if it works self.view.backgroundColor UIColor redColor Add a test view to verify the correct mask clipping UIView testView UIView alloc initWithFrame CGRectMake 0.0 0.0 50.0 50.0 testView.backgroundColor UIColor blueColor..
Changing the background color of a UIAlertView? http://stackoverflow.com/questions/883208/changing-the-background-color-of-a-uialertview nil cancelButtonTitle @ OK otherButtonTitles nil autorelease theAlert show UILabel theTitle theAlert valueForKey @ _titleLabel theTitle setTextColor UIColor redColor UILabel theBody theAlert valueForKey @ _bodyTextLabel theBody setTextColor UIColor blueColor UIImage theImage UIImage imageNamed @ Background.png theImage theImage..
iPhone: How to draw line between two points on MapKit? http://stackoverflow.com/questions/10598322/iphone-how-to-draw-line-between-two-points-on-mapkit MKPolylineView alloc initWithPolyline self.routeLine autorelease self.routeLineView.fillColor UIColor redColor self.routeLineView.strokeColor UIColor redColor self.routeLineView.lineWidth 3 overlayView self.routeLineView return overlayView..
iPhone - How do you color an image? http://stackoverflow.com/questions/1223340/iphone-how-do-you-color-an-image return newImage myImageView.image self colorizeImage UIImage imageNamed @ whiteImage.png color UIColor redColor But it doesn't work the image is still white on the screen. iphone image colors share improve this question Make this..
iPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 @ . if ver objectAtIndex 0 intValue 7 self.navigationController.navigationBar.barTintColor UIColor redColor self.navigationController.navigationBar.translucent NO else self.navigationController.navigationBar.tintColor UIColor redColor.. self.navigationController.navigationBar.translucent NO else self.navigationController.navigationBar.tintColor UIColor redColor We can also use this to check iOS Version as mention in iOS 7 UI Transition Guide if floor NSFoundationVersionNumber NSFoundationVersionNumber_iOS_6_1..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring alloc initWithString @ firstsecondthird string addAttribute NSForegroundColorAttributeName value UIColor redColor range NSMakeRange 0 5 string addAttribute NSForegroundColorAttributeName value UIColor greenColor range NSMakeRange 5 6..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring 12 attrStr setTextColor UIColor grayColor now we only change the color of Hello attrStr setTextColor UIColor redColor range NSMakeRange 0 5 2 Affect the NSAttributedString to the OHAttributedLabel myAttributedLabel.attributedText attrStr..
Customizing the More menu on a Tab bar http://stackoverflow.com/questions/438381/customizing-the-more-menu-on-a-tab-bar
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer innerRect.origin.x bounds.origin.y radius CGPathCloseSubpath visiblePath Fill this path UIColor aColor UIColor redColor aColor setFill CGContextAddPath context visiblePath CGContextFillPath context Now create a larger rectangle which we're..
Get RGB value from UIColor presets http://stackoverflow.com/questions/4700168/get-rgb-value-from-uicolor-presets my application I pass RGB color value to server. My app uses UIColor predefined values like UIColor grayColor UIColor redColor . I know that I can use following code const CGFloat c CGColorGetComponents color.CGColor but only for colors that are in..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview self.view.layer.mask layerMask Add a backaground color just to check if it works self.view.backgroundColor UIColor redColor Add a test view to verify the correct mask clipping UIView testView UIView alloc initWithFrame CGRectMake 0.0 0.0 50.0 50.0.. self.view.layer.mask maskLayer Add a backaground color just to check if it works self.view.backgroundColor UIColor redColor Add a test view to verify the correct mask clipping UIView testView UIView alloc initWithFrame CGRectMake 0.0 0.0 50.0 50.0..
Drawing waveform with AVAssetReader http://stackoverflow.com/questions/5032775/drawing-waveform-with-avassetreader rect.origin.x 0 rect.origin.y 0 CGColorRef leftcolor UIColor whiteColor CGColor CGColorRef rightcolor UIColor redColor CGColor CGContextFillRect context rect CGContextSetLineWidth context 1.0 float halfGraphHeight imageHeight 2 float channelCount.. rect.origin.x 0 rect.origin.y 0 CGColorRef leftcolor UIColor whiteColor CGColor CGColorRef rightcolor UIColor redColor CGColor CGContextFillRect context rect CGContextSetLineWidth context 1.0 float halfGraphHeight imageHeight 2 float channelCount..
UITableView - change section header color http://stackoverflow.com/questions/813068/uitableview-change-section-header-color 30 autorelease if section integerRepresentingYourSectionOfInterest headerView setBackgroundColor UIColor redColor else headerView setBackgroundColor UIColor clearColor return headerView Replace UIColor redColor with whichever UIColor.. UIColor redColor else headerView setBackgroundColor UIColor clearColor return headerView Replace UIColor redColor with whichever UIColor you would like. You may also wish to adjust the dimensions of headerView . share improve this answer..
Changing the background color of a UIAlertView? http://stackoverflow.com/questions/883208/changing-the-background-color-of-a-uialertview nil autorelease theAlert show UILabel theTitle theAlert valueForKey @ _titleLabel theTitle setTextColor UIColor redColor UILabel theBody theAlert valueForKey @ _bodyTextLabel theBody setTextColor UIColor blueColor UIImage theImage UIImage imageNamed..
http://stackoverflow.com/questions/9975562/how-to-pause-play-nstimer isEqualToString @ Start startStop setTitle @ Pause forState UIControlStateNormal startStop setTitleColor UIColor redColor forState UIControlStateNormal timer NSTimer scheduledTimerWithTimeInterval 1.0 target self selector @selector countUp userInfo.. isEqualToString @ Resume startStop setTitle @ Pause forState UIControlStateNormal startStop setTitleColor UIColor redColor forState UIControlStateNormal float pauseTime 1 pauseStart timeIntervalSinceNow timer setFireDate NSDate dateWithTimeInterval..
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