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2014/10/15 ¤U¤È 10:13:51
iphone Programming Glossary: self.viewHow to intercept touches events on a MKMapView or UIWebView objects? http://stackoverflow.com/questions/1049889/how-to-intercept-touches-events-on-a-mkmapview-or-uiwebview-objects I see nothing on the Console MapViewWithTouches mapView MapViewWithTouches alloc initWithFrame self.view.frame self.view insertSubview mapView atIndex 0 Any idea what I'm doing wrong iphone objective c iphone.. on the Console MapViewWithTouches mapView MapViewWithTouches alloc initWithFrame self.view.frame self.view insertSubview mapView atIndex 0 Any idea what I'm doing wrong iphone objective c iphone sdk 3.0 share..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path 2.0f imageViewForAnimation.frame imageFrame imageViewForAnimation.layer.position viewOrigin self.view addSubview imageViewForAnimation Set up fade out effect CABasicAnimation fadeOutAnimation CABasicAnimation..
Custom animation for pushing a UIViewController http://stackoverflow.com/questions/1406037/custom-animation-for-pushing-a-uiviewcontroller Alright. I could make the expand animation with the following code if coming.view superview nil self.view addSubview coming.view coming.view.frame CGRectMake 160 160 0 0 UIView beginAnimations @ frame context..
How to scale a UIImageView proportionally? http://stackoverflow.com/questions/185652/how-to-scale-a-uiimageview-proportionally UIImageView imageView UIImageView alloc initWithImage image Add image view self.view addSubview imageView set contentMode to scale aspect to fit imageView.contentMode UIViewContentModeScaleAspectFit..
Rounded UIView using CALayers - only some corners - How? http://stackoverflow.com/questions/2264083/rounded-uiview-using-calayers-only-some-corners-how viewDidLoad CGRect rect CGRectMake 10 10 200 100 MyView myView MyView alloc initWithFrame rect self.view addSubview myView super viewDidLoad MyView is just a UIImageView subclass @interface MyView UIImageView..
http://stackoverflow.com/questions/3372333/ipad-keyboard-will-not-dismiss-if-modal-view-controller-presentation-style-is-ui in a modal navigation controller. WORKS broken b broken alloc initWithNibName @ broken bundle nil self.view addSubview b.view DOES NOT WORK broken b broken alloc initWithNibName @ broken bundle nil UINavigationController..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios button setImage UIImage imageNamed @ vehicle.png forState UIControlStateNormal self.view addSubview button Then you may move the vehicle wherever you want by responding to the UIControlEventTouchDragInside.. id sender withEvent UIEvent event CGPoint point event allTouches anyObject locationInView self.view UIControl control sender control.center point It's a lot easier for individual vehicle to handle its..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview the mask image you need calling the previous function UIImage mask MTDContextCreateRoundedMask self.view.bounds 50.0 50.0 0.0 0.0 Create a new layer that will work as a mask CALayer layerMask CALayer layer.. 0.0 Create a new layer that will work as a mask CALayer layerMask CALayer layer layerMask.frame self.view.bounds Put the mask image as content of the layer layerMask.contents id mask.CGImage set the mask.. of the layer layerMask.contents id mask.CGImage set 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..
Embedding YouTube videos on iOS http://stackoverflow.com/questions/5117617/embedding-youtube-videos-on-ios UIWebView videoView UIWebView alloc initWithFrame frame videoView loadHTMLString html baseURL nil self.view addSubview videoView videoView release void didReceiveMemoryWarning Releases the view if it doesn't..
iphone, dismiss keyboard when touching outside of textfield http://stackoverflow.com/questions/5306240/iphone-dismiss-keyboard-when-touching-outside-of-textfield tap UITapGestureRecognizer alloc initWithTarget self action @selector dismissKeyboard self.view addGestureRecognizer tap In dismissKeyboard void dismissKeyboard aTextField resignFirstResponder Where..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller alloc initWithFrame CGRectMake 0 0 320 480 bgimage.image UIImage imageNamed @ waitOverLay.png self.view addSubview bgimage bgimage.alpha 0 bgimage addSubview loadingLabel loadingLabel.alpha 0 UIView beginAnimations.. spinner.hidden FALSE spinner.frame CGRectMake 137 160 50 50 spinner setHidesWhenStopped YES self.view addSubview spinner self.view bringSubviewToFront spinner spinner startAnimating void stopSpinner spinner.. CGRectMake 137 160 50 50 spinner setHidesWhenStopped YES self.view addSubview spinner self.view bringSubviewToFront spinner spinner startAnimating void stopSpinner spinner stopAnimating spinner removeFromSuperview..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller modalView.frame.size.width 2 modalView.frame.size.height 2 modalView addSubview label self.view addSubview modalView Adding the modalView as a subview to the root view like this will not actually..
View Controllers: How to switch between views programmatically? http://stackoverflow.com/questions/910994/view-controllers-how-to-switch-between-views-programmatically sender if self.blueViewController.view.superview nil yellowViewController.view removeFromSuperview self.view insertSubview blueViewController.view atIndex 0 2. appear insert disappear remove if blueViewController.view.superview.. YES yellowViewController viewWillDisappear YES yellowViewController.view removeFromSuperview self.view insertSubview self.blueViewController.view atIndex 0 yellowViewController viewDidDisappear YES blueViewController.. nil UIView setAnimationTransition UIViewAnimationTransitionFlipFromRight forView self.view cache YES blueViewController viewWillAppear YES yellowViewController viewWillDisappear YES yellowViewController.view..
How to intercept touches events on a MKMapView or UIWebView objects? http://stackoverflow.com/questions/1049889/how-to-intercept-touches-events-on-a-mkmapview-or-uiwebview-objects withEvent event @end But it looks like when I use this class I see nothing on the Console MapViewWithTouches mapView MapViewWithTouches alloc initWithFrame self.view.frame self.view insertSubview mapView atIndex 0 Any idea what I'm doing wrong iphone objective c iphone sdk 3.0 share improve this question None of the previous.. @end But it looks like when I use this class I see nothing on the Console MapViewWithTouches mapView MapViewWithTouches alloc initWithFrame self.view.frame self.view insertSubview mapView atIndex 0 Any idea what I'm doing wrong iphone objective c iphone sdk 3.0 share improve this question None of the previous solutions..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path 2.0f viewOrigin.x viewOrigin.x imageFrame.size.width 2.0f imageViewForAnimation.frame imageFrame imageViewForAnimation.layer.position viewOrigin self.view addSubview imageViewForAnimation Set up fade out effect CABasicAnimation fadeOutAnimation CABasicAnimation animationWithKeyPath @ opacity fadeOutAnimation setToValue..
Custom animation for pushing a UIViewController http://stackoverflow.com/questions/1406037/custom-animation-for-pushing-a-uiviewcontroller where to start respectively any documents tutorials links Alright. I could make the expand animation with the following code if coming.view superview nil self.view addSubview coming.view coming.view.frame CGRectMake 160 160 0 0 UIView beginAnimations @ frame context nil UIView setAnimationDuration 4 UIView setAnimationCurve..
How to scale a UIImageView proportionally? http://stackoverflow.com/questions/185652/how-to-scale-a-uiimageview-proportionally NSURL URLWithString @ http farm4.static.flickr.com 3092 2915896504_a88b69c9de.jpg UIImageView imageView UIImageView alloc initWithImage image Add image view self.view addSubview imageView set contentMode to scale aspect to fit imageView.contentMode UIViewContentModeScaleAspectFit change width of frame CGRect frame imageView.frame..
Rounded UIView using CALayers - only some corners - How? http://stackoverflow.com/questions/2264083/rounded-uiview-using-calayers-only-some-corners-how with the View template. In the view controller add this void viewDidLoad CGRect rect CGRectMake 10 10 200 100 MyView myView MyView alloc initWithFrame rect self.view addSubview myView super viewDidLoad MyView is just a UIImageView subclass @interface MyView UIImageView I'd never used graphics contexts before but I managed to..
http://stackoverflow.com/questions/3372333/ipad-keyboard-will-not-dismiss-if-modal-view-controller-presentation-style-is-ui a Done button. The keyboard won't go away if I present this in a modal navigation controller. WORKS broken b broken alloc initWithNibName @ broken bundle nil self.view addSubview b.view DOES NOT WORK broken b broken alloc initWithNibName @ broken bundle nil UINavigationController navigationController UINavigationController alloc..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios @selector imageMoved withEvent forControlEvents UIControlEventTouchDragInside button setImage UIImage imageNamed @ vehicle.png forState UIControlStateNormal self.view addSubview button Then you may move the vehicle wherever you want by responding to the UIControlEventTouchDragInside event e.g. IBAction imageMoved id sender withEvent.. to the UIControlEventTouchDragInside event e.g. IBAction imageMoved id sender withEvent UIEvent event CGPoint point event allTouches anyObject locationInView self.view UIControl control sender control.center point It's a lot easier for individual vehicle to handle its own drags comparing to manage the scene as a whole. share..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview the layoutSubviews method in example. void viewDidLoad Create the mask image you need calling the previous function UIImage mask MTDContextCreateRoundedMask self.view.bounds 50.0 50.0 0.0 0.0 Create a new layer that will work as a mask CALayer layerMask CALayer layer layerMask.frame self.view.bounds Put the mask image as content.. MTDContextCreateRoundedMask self.view.bounds 50.0 50.0 0.0 0.0 Create a new layer that will work as a mask CALayer layerMask CALayer layer layerMask.frame self.view.bounds Put the mask image as content of the layer layerMask.contents id mask.CGImage set the mask layer as mask of the view layer self.view.layer.mask layerMask.. layerMask.frame self.view.bounds Put the mask image as content of the layer layerMask.contents id mask.CGImage set 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..
Embedding YouTube videos on iOS http://stackoverflow.com/questions/5117617/embedding-youtube-videos-on-ios embedHTML urlString frame.size.width frame.size.height UIWebView videoView UIWebView alloc initWithFrame frame videoView loadHTMLString html baseURL nil self.view addSubview videoView videoView release void didReceiveMemoryWarning Releases the view if it doesn't have a superview. super didReceiveMemoryWarning Release any..
iphone, dismiss keyboard when touching outside of textfield http://stackoverflow.com/questions/5306240/iphone-dismiss-keyboard-when-touching-outside-of-textfield on it's selector. The code In viewDidLoad UITapGestureRecognizer tap UITapGestureRecognizer alloc initWithTarget self action @selector dismissKeyboard self.view addGestureRecognizer tap In dismissKeyboard void dismissKeyboard aTextField resignFirstResponder Where aTextField is the textfield that is responsible for the keyboard..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller in loadingLabel @ Sending Test Drive... bgimage UIImageView alloc initWithFrame CGRectMake 0 0 320 480 bgimage.image UIImage imageNamed @ waitOverLay.png self.view addSubview bgimage bgimage.alpha 0 bgimage addSubview loadingLabel loadingLabel.alpha 0 UIView beginAnimations @ Fade In context nil UIView setAnimationDelay 0.. UIActivityIndicatorViewStyleWhiteLarge spinner.hidden FALSE spinner.frame CGRectMake 137 160 50 50 spinner setHidesWhenStopped YES self.view addSubview spinner self.view bringSubviewToFront spinner spinner startAnimating void stopSpinner spinner stopAnimating spinner removeFromSuperview spinner release.. spinner.hidden FALSE spinner.frame CGRectMake 137 160 50 50 spinner setHidesWhenStopped YES self.view addSubview spinner self.view bringSubviewToFront spinner spinner startAnimating void stopSpinner spinner stopAnimating spinner removeFromSuperview spinner release The final results are shown..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller clearColor label.opaque NO label sizeToFit label setCenter CGPointMake modalView.frame.size.width 2 modalView.frame.size.height 2 modalView addSubview label self.view addSubview modalView Adding the modalView as a subview to the root view like this will not actually cover the navigation bar but it will cover the entire view below..
View Controllers: How to switch between views programmatically? http://stackoverflow.com/questions/910994/view-controllers-how-to-switch-between-views-programmatically yellow view and insert blue view IBAction switchViews id sender if self.blueViewController.view.superview nil yellowViewController.view removeFromSuperview self.view insertSubview blueViewController.view atIndex 0 2. appear insert disappear remove if blueViewController.view.superview nil blueViewController viewWillAppear YES.. nil blueViewController viewWillAppear YES yellowViewController viewWillDisappear YES yellowViewController.view removeFromSuperview self.view insertSubview self.blueViewController.view atIndex 0 yellowViewController viewDidDisappear YES blueViewController viewDidAppear YES 3. now add animation UIView.. view will appear by flipping from right if blueViewController.view.superview nil UIView setAnimationTransition UIViewAnimationTransitionFlipFromRight forView self.view cache YES blueViewController viewWillAppear YES yellowViewController viewWillDisappear YES yellowViewController.view removeFromSuperview self.view insertSubview..
How to intercept touches events on a MKMapView or UIWebView objects? http://stackoverflow.com/questions/1049889/how-to-intercept-touches-events-on-a-mkmapview-or-uiwebview-objects when I use this class I see nothing on the Console MapViewWithTouches mapView MapViewWithTouches alloc initWithFrame self.view.frame self.view insertSubview mapView atIndex 0 Any idea what I'm doing wrong iphone objective c iphone sdk 3.0 share.. class I see nothing on the Console MapViewWithTouches mapView MapViewWithTouches alloc initWithFrame self.view.frame self.view insertSubview mapView atIndex 0 Any idea what I'm doing wrong iphone objective c iphone sdk 3.0 share improve this question..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path imageFrame.size.width 2.0f imageViewForAnimation.frame imageFrame imageViewForAnimation.layer.position viewOrigin self.view addSubview imageViewForAnimation Set up fade out effect CABasicAnimation fadeOutAnimation CABasicAnimation animationWithKeyPath..
Custom animation for pushing a UIViewController http://stackoverflow.com/questions/1406037/custom-animation-for-pushing-a-uiviewcontroller tutorials links Alright. I could make the expand animation with the following code if coming.view superview nil self.view addSubview coming.view coming.view.frame CGRectMake 160 160 0 0 UIView beginAnimations @ frame context nil UIView setAnimationDuration..
How to scale a UIImageView proportionally? http://stackoverflow.com/questions/185652/how-to-scale-a-uiimageview-proportionally 3092 2915896504_a88b69c9de.jpg UIImageView imageView UIImageView alloc initWithImage image Add image view self.view addSubview imageView set contentMode to scale aspect to fit imageView.contentMode UIViewContentModeScaleAspectFit change..
Rounded UIView using CALayers - only some corners - How? http://stackoverflow.com/questions/2264083/rounded-uiview-using-calayers-only-some-corners-how add this void viewDidLoad CGRect rect CGRectMake 10 10 200 100 MyView myView MyView alloc initWithFrame rect self.view addSubview myView super viewDidLoad MyView is just a UIImageView subclass @interface MyView UIImageView I'd never used graphics..
http://stackoverflow.com/questions/3372333/ipad-keyboard-will-not-dismiss-if-modal-view-controller-presentation-style-is-ui if I present this in a modal navigation controller. WORKS broken b broken alloc initWithNibName @ broken bundle nil self.view addSubview b.view DOES NOT WORK broken b broken alloc initWithNibName @ broken bundle nil UINavigationController navigationController..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios UIControlEventTouchDragInside button setImage UIImage imageNamed @ vehicle.png forState UIControlStateNormal self.view addSubview button Then you may move the vehicle wherever you want by responding to the UIControlEventTouchDragInside event.. e.g. IBAction imageMoved id sender withEvent UIEvent event CGPoint point event allTouches anyObject locationInView self.view UIControl control sender control.center point It's a lot easier for individual vehicle to handle its own drags comparing..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview void viewDidLoad Create the mask image you need calling the previous function UIImage mask MTDContextCreateRoundedMask self.view.bounds 50.0 50.0 0.0 0.0 Create a new layer that will work as a mask CALayer layerMask CALayer layer layerMask.frame self.view.bounds.. 50.0 50.0 0.0 0.0 Create a new layer that will work as a mask CALayer layerMask CALayer layer layerMask.frame self.view.bounds Put the mask image as content of the layer layerMask.contents id mask.CGImage set the mask layer as mask of the.. mask image as content of the layer layerMask.contents id mask.CGImage set 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..
Embedding YouTube videos on iOS http://stackoverflow.com/questions/5117617/embedding-youtube-videos-on-ios frame.size.height UIWebView videoView UIWebView alloc initWithFrame frame videoView loadHTMLString html baseURL nil self.view addSubview videoView videoView release void didReceiveMemoryWarning Releases the view if it doesn't have a superview. super..
iphone, dismiss keyboard when touching outside of textfield http://stackoverflow.com/questions/5306240/iphone-dismiss-keyboard-when-touching-outside-of-textfield UITapGestureRecognizer tap UITapGestureRecognizer alloc initWithTarget self action @selector dismissKeyboard self.view addGestureRecognizer tap In dismissKeyboard void dismissKeyboard aTextField resignFirstResponder Where aTextField is the..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller bgimage UIImageView alloc initWithFrame CGRectMake 0 0 320 480 bgimage.image UIImage imageNamed @ waitOverLay.png self.view addSubview bgimage bgimage.alpha 0 bgimage addSubview loadingLabel loadingLabel.alpha 0 UIView beginAnimations @ Fade In.. spinner.hidden FALSE spinner.frame CGRectMake 137 160 50 50 spinner setHidesWhenStopped YES self.view addSubview spinner self.view bringSubviewToFront spinner spinner startAnimating void stopSpinner spinner stopAnimating spinner.. FALSE spinner.frame CGRectMake 137 160 50 50 spinner setHidesWhenStopped YES self.view addSubview spinner self.view bringSubviewToFront spinner spinner startAnimating void stopSpinner spinner stopAnimating spinner removeFromSuperview spinner..
Transparent Modal View on Navigation Controller http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller label setCenter CGPointMake modalView.frame.size.width 2 modalView.frame.size.height 2 modalView addSubview label self.view addSubview modalView Adding the modalView as a subview to the root view like this will not actually cover the navigation..
View Controllers: How to switch between views programmatically? http://stackoverflow.com/questions/910994/view-controllers-how-to-switch-between-views-programmatically switchViews id sender if self.blueViewController.view.superview nil yellowViewController.view removeFromSuperview self.view insertSubview blueViewController.view atIndex 0 2. appear insert disappear remove if blueViewController.view.superview nil.. viewWillAppear YES yellowViewController viewWillDisappear YES yellowViewController.view removeFromSuperview self.view insertSubview self.blueViewController.view atIndex 0 yellowViewController viewDidDisappear YES blueViewController viewDidAppear.. if blueViewController.view.superview nil UIView setAnimationTransition UIViewAnimationTransitionFlipFromRight forView self.view cache YES blueViewController viewWillAppear YES yellowViewController viewWillDisappear YES yellowViewController.view removeFromSuperview..
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