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2014/10/15 ¤U¤È 10:10:12
iphone Programming Glossary: imageviewHow would I tint an image programatically on the iPhone? http://stackoverflow.com/questions/1117211/how-would-i-tint-an-image-programatically-on-the-iphone controller. Update drawRect is not being called. Final update I found an old project that had an imageView set up properly so I could test Ramin's code and it works like a charm Final final update For those..
MKPinAnnotationView: Are there more than three colors available? http://stackoverflow.com/questions/1185611/mkpinannotationview-are-there-more-than-three-colors-available @ NeedsBluePin NSOrderedSame UIImage image UIImage imageNamed @ blue_pin.png UIImageView imageView UIImageView alloc initWithImage image autorelease annView addSubview imageView ... share improve..
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.. UIImageView imageView UIImageView alloc initWithImage image Add image view self.view addSubview imageView set contentMode to scale aspect to fit imageView.contentMode UIViewContentModeScaleAspectFit change.. 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 frame.size.width..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file my implementation of addImageView HPDF_ functions are from libHaru void addImageView UIImageView imageView NSData pngData UIImagePNGRepresentation imageView.image if pngData nil HPDF_Image image HPDF_LoadPngImageFromMem.. are from libHaru void addImageView UIImageView imageView NSData pngData UIImagePNGRepresentation imageView.image if pngData nil HPDF_Image image HPDF_LoadPngImageFromMem _pdf pngData bytes pngData length if.. _pdf pngData bytes pngData length if image NULL CGRect destRect self rectToPDF imageView.frame float x destRect.origin.x float y destRect.origin.y destRect.size.height float width destRect.size.width..
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 the image in IB and calling setNeedsDisplay in my view controller. Update drawRect is not being called. Final update I found an old project that had an imageView set up properly so I could test Ramin's code and it works like a charm Final final update For those of you just learning about Core Graphics here is the simplest..
MKPinAnnotationView: Are there more than three colors available? http://stackoverflow.com/questions/1185611/mkpinannotationview-are-there-more-than-three-colors-available
How to scale a UIImageView proportionally? http://stackoverflow.com/questions/185652/how-to-scale-a-uiimageview-proportionally image UIImage alloc initWithData NSData dataWithContentsOfURL 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.. @ 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 frame.size.width.. 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 frame.size.width 100 imageView.frame frame The image did get resized..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file UIView class self addContainer view As an example here's my implementation of addImageView HPDF_ functions are from libHaru void addImageView UIImageView imageView NSData pngData UIImagePNGRepresentation imageView.image if pngData nil HPDF_Image image HPDF_LoadPngImageFromMem _pdf pngData bytes pngData length if image NULL.. here's my implementation of addImageView HPDF_ functions are from libHaru void addImageView UIImageView imageView NSData pngData UIImagePNGRepresentation imageView.image if pngData nil HPDF_Image image HPDF_LoadPngImageFromMem _pdf pngData bytes pngData length if image NULL CGRect destRect self rectToPDF imageView.frame float.. imageView.image if pngData nil HPDF_Image image HPDF_LoadPngImageFromMem _pdf pngData bytes pngData length if image NULL CGRect destRect self rectToPDF imageView.frame float x destRect.origin.x float y destRect.origin.y destRect.size.height float width destRect.size.width float height destRect.size.height HPDF_Page page..
iOS PNG Image rotated 90 degrees http://stackoverflow.com/questions/10307521/ios-png-image-rotated-90-degrees I'm writing I deal with PNGs because I deal with the alpha channel. For some reason I can load a PNG into my imageView just fine but when it comes time to either copy the image out of my application onto the PasteBoard or save the image to..
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 in my view controller. Update drawRect is not being called. Final update I found an old project that had an imageView set up properly so I could test Ramin's code and it works like a charm Final final update For those of you just learning..
Checkbox image toggle in UITableViewCell http://stackoverflow.com/questions/1171476/checkbox-image-toggle-in-uitableviewcell controller. Let's call it ToggleImageControl. @interface ToggleImageControl UIControl BOOL selected UIImageView imageView UIImage normalImage UIImage selectedImage Create a ToggleImageControl for each cell and add it at the appropriate position... event. void viewDidLoad normalImage UIImage imageNamed @ normal.png selectedImage UIImage imageNamed @ selected.png imageView UIImageView alloc initWithImage normalImage set imageView frame self.view addSubview imageView self addTarget self action.. @ normal.png selectedImage UIImage imageNamed @ selected.png imageView UIImageView alloc initWithImage normalImage set imageView frame self.view addSubview imageView self addTarget self action @selector toggleImage forControlEvents UIControlEventTouchUpInside..
MKPinAnnotationView: Are there more than three colors available? http://stackoverflow.com/questions/1185611/mkpinannotationview-are-there-more-than-three-colors-available
How to crop the image using UIBezierPath? http://stackoverflow.com/questions/13153223/how-to-crop-the-image-using-uibezierpath shapeLayer.path aPath.CGPath view.layer setMask shapeLayer or make it as imageview.layer setMask shapeLayer and add imageView as subview of whichever view you want. draw the original image on the imageview in that case To get it as an image UIGraphicsBeginImageContext..
How to set a picture programmatically in a NavBar? http://stackoverflow.com/questions/13488710/how-to-set-a-picture-programmatically-in-a-navbar UIBarButtonItem alloc initWithCustomView Btn self.navigationItem setRightBarButtonItem addButton And set simple imageView on navigation Bar UIImageView image UIImageView alloc initWithImage UIImage imageNamed @ star.png UIBarButtonItem backBarButton..
Blur an image of specific part (rectangular, circular)? http://stackoverflow.com/questions/14107979/blur-an-image-of-specific-part-rectangular-circular Thanks in advance iphone objective c ios share improve this question Just set your UIImageView property name as imageView and add the following four methods with the same sequence in your implementation file. Also set your ImageView Mode to 'Redraw'... two Images UIImage addImageToImage UIImage img withImage2 UIImage img2 andRect CGRect cropRect CGSize size CGSizeMake imageView.image.size.width imageView.image.size.height UIGraphicsBeginImageContext size CGPoint pointImg1 CGPointMake 0 0 img drawAtPoint.. UIImage img withImage2 UIImage img2 andRect CGRect cropRect CGSize size CGSizeMake imageView.image.size.width imageView.image.size.height UIGraphicsBeginImageContext size CGPoint pointImg1 CGPointMake 0 0 img drawAtPoint pointImg1 CGPoint pointImg2..
How to scale a UIImageView proportionally? http://stackoverflow.com/questions/185652/how-to-scale-a-uiimageview-proportionally dataWithContentsOfURL 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.. 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.. 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 frame.size.width 100 imageView.frame..
UIKeyboardBoundsUserInfoKey is deprecated, what to use instead? http://stackoverflow.com/questions/2807339/uikeyboardboundsuserinfokey-is-deprecated-what-to-use-instead
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file As an example here's my implementation of addImageView HPDF_ functions are from libHaru void addImageView UIImageView imageView NSData pngData UIImagePNGRepresentation imageView.image if pngData nil HPDF_Image image HPDF_LoadPngImageFromMem _pdf pngData.. HPDF_ functions are from libHaru void addImageView UIImageView imageView NSData pngData UIImagePNGRepresentation imageView.image if pngData nil HPDF_Image image HPDF_LoadPngImageFromMem _pdf pngData bytes pngData length if image NULL CGRect destRect.. image HPDF_LoadPngImageFromMem _pdf pngData bytes pngData length if image NULL CGRect destRect self rectToPDF imageView.frame float x destRect.origin.x float y destRect.origin.y destRect.size.height float width destRect.size.width float height..
Last In-First Out Stack with GCD? http://stackoverflow.com/questions/7567827/last-in-first-out-stack-with-gcd Use a place holder image then use dispatch_async on a background queue to retrieve it. if contact.image nil cell imageView setImage contact.image else Set a temporary placeholder cell imageView setImage placeHolderImage Retrieve the image from.. to retrieve it. if contact.image nil cell imageView setImage contact.image else Set a temporary placeholder cell imageView setImage placeHolderImage Retrieve the image from the database on a background queue dispatch_queue_t queue dispatch_get_global_queue.. check to see if the cell is visible if tableView visibleCells containsObject theCell put the image into the cell's imageView on the main queue dispatch_async dispatch_get_main_queue ^ theCell imageView setImage contact.image theCell setNeedsLayout..
How is a rounded rect view with transparency done on iphone? http://stackoverflow.com/questions/1031930/how-is-a-rounded-rect-view-with-transparency-done-on-iphone do it just using Interface Builder as there are lots of places I'd like to use something like this Or should I use an imageview with a rounded rect or stretchable image Do I need to draw the background myself So far I have managed to get a basic view..
How to rotate and resize the image view with single finger http://stackoverflow.com/questions/12566791/how-to-rotate-and-resize-the-image-view-with-single-finger and resize the image view with single finger I am developing an app which has feature that resizing and rotating the imageview by dragging its bottom right corner button. I saw one app which has feature that if we drag the bottom right corner button.. bottom right corner button. I saw one app which has feature that if we drag the bottom right corner button diagonally imageview size had resized or else if we drag the button left or right side direction imageview had rotated as per direction. I wish.. right corner button diagonally imageview size had resized or else if we drag the button left or right side direction imageview had rotated as per direction. I wish to implement this feature in my app I am struggling to implement single finger rotation..
How to crop the image using UIBezierPath? http://stackoverflow.com/questions/13153223/how-to-crop-the-image-using-uibezierpath CAShapeLayer shapeLayer CAShapeLayer layer shapeLayer.path aPath.CGPath view.layer setMask shapeLayer or make it as imageview.layer setMask shapeLayer and add imageView as subview of whichever view you want. draw the original image on the imageview.. setMask shapeLayer and add imageView as subview of whichever view you want. draw the original image on the imageview in that case To get it as an image UIGraphicsBeginImageContext view.bounds.size view.layer renderInContext UIGraphicsGetCurrentContext..
Center content of UIScrollView when smaller http://stackoverflow.com/questions/1316451/center-content-of-uiscrollview-when-smaller UIEdgeInsetsMake topInset sideInset topInset sideInset iphone cocoa touch iphone sdk 3.0 uiscrollview uiimageview share improve this question I've got very simple solution All you need is to update the center of your subview imageview.. share improve this question I've got very simple solution All you need is to update the center of your subview imageview while zooming in the ScrollViewDelegate. If zoomed image is smaller than scrollview then adjust subview.center else center..
iPhone - How do you make a resizable rectangle for cropping images? http://stackoverflow.com/questions/1971542/iphone-how-do-you-make-a-resizable-rectangle-for-cropping-images the portion of the image correctly but dealing with the scrollview zooming is a work in progress. presently I have an imageview and plain UIView layered in the UIScrollview then outside of the scrollview and at a higher level is my custom cropping..
http://stackoverflow.com/questions/2240765/nsdata-to-uiimage path atomically YES retrieving the saved data NSData retrievedData NSData dataWithContentsOfFile path Create an imageview UIImageView imgv UIImageView alloc initWithFrame CGRectMake 100 100 200 200 load the imageview with the retrieved data.. path Create an imageview UIImageView imgv UIImageView alloc initWithFrame CGRectMake 100 100 200 200 load the imageview with the retrieved data imgv.image UIImage imageWithData retrievedData self.view addSubview imgv imgv release share improve..
Core data images from desktop to iphone http://stackoverflow.com/questions/2271195/core-data-images-from-desktop-to-iphone else entity fetchedResultsController objectAtIndexPath indexPath cell.textLabel.text entity valueForKey @ name cell.imageview.image UIImage imageNamed @ ImageB.jpeg works fine cell.imageView.image entity valueForKey @ thumbnail no error but no file.. or how I'm calling the thumbnail. I'm a newbie so any help would be greatly appreciated. iphone core data imageview nsmanagedobject share improve this question Sounds like you are storing the image as an NSImage on the desktop and that..
Changing bounds of imageView of UITableViewCell http://stackoverflow.com/questions/3130804/changing-bounds-of-imageview-of-uitableviewcell does not have any effect in that code. I have added an NSLog after the last line and got the results as below NSLog @ imageview @ bounds and contentMode @ @ holder imageView holder.imageView bounds holder.imageView contentMode imageview UIImageView.. NSLog @ imageview @ bounds and contentMode @ @ holder imageView holder.imageView bounds holder.imageView contentMode imageview UIImageView 0x39ab8a0 frame 0 0 75 75 opaque NO userInteractionEnabled NO layer CALayer 0x39a92b0 bounds and contentMode.. NO layer CALayer 0x39a92b0 bounds and contentMode null null Still no solution iphone uitableviewcell imageview share improve this question Done I finally found the solution it cost me 3 hours though The solution is to change properties..
I want to use animation to imageview using UIanimationtransitioncurl right or left. Is it possible? http://stackoverflow.com/questions/4780488/i-want-to-use-animation-to-imageview-using-uianimationtransitioncurl-right-or-le want to use animation to imageview using UIanimationtransitioncurl right or left. Is it possible I want to animate my photo gallery like the pages of the.. else self.mainView removeFromSuperview self.containerView addSubview flipToView UIView commitAnimations iphone uiimageview uiviewanimation uiviewanimationtransition share improve this question Yes you can. This is the code I use for that self.containerViewParent..
How to get UIButton Target, Action and Control events? http://stackoverflow.com/questions/5182860/how-to-get-uibutton-target-action-and-control-events the imageViewButton object being passed. The UIImageView is not problematic at all. Something like this deals with it imageview UIImageView alloc initWithFrame imageViewButton.imageview.frame Copy all relevant data from the source's imageview imagebutton.imageview.. is not problematic at all. Something like this deals with it imageview UIImageView alloc initWithFrame imageViewButton.imageview.frame Copy all relevant data from the source's imageview imagebutton.imageview setBackgroundColor imageViewButton.imageview.backgroundColor.. it imageview UIImageView alloc initWithFrame imageViewButton.imageview.frame Copy all relevant data from the source's imageview imagebutton.imageview setBackgroundColor imageViewButton.imageview.backgroundColor imagebutton.imageview setImage imageViewButton.imageview.image..
Custom transition between two UIViews http://stackoverflow.com/questions/5511514/custom-transition-between-two-uiviews forView ViewB set View B's transform to CGAffineTransformIdentity remove View B's imageview from View B The result is an animation that looks like View A is flipping over and zooming to fill the screen with View..
Fetching image From Animating UIImageView http://stackoverflow.com/questions/5536915/fetching-image-from-animating-uiimageview UIImage. iphone objective c cocoa touch ios4 share improve this question AFAIK there is no method which returns imageview's current image however I have created a workaround for this.... array NSArray arrayWithObjects UIImage imageNamed @ 1.jpg.. startAnimating void increase i if i 4 i 0 void getimage UIImage im array objectAtIndex i im is the current image of imageview I have taken 5 images here and animation duration of 15 that means image will change at every 3 seconds so I have kept timer..
How to get image path from photo library and how to retrieve the image from photo library in iphone? http://stackoverflow.com/questions/7777282/how-to-get-image-path-from-photo-library-and-how-to-retrieve-the-image-from-phot small application how to get image path from photo library. I use this following code to getting images and placed in imageview. IBAction selectimage UIImagePickerController picker UIImagePickerController alloc init picker.delegate self picker.sourceType.. UIPicker didFinishPickingMediaWithInfo NSDictionary info UIPicker dismissModalViewControllerAnimated YES imageview.image info objectForKey UIImagePickerControllerOriginalImage NSLog Image Path @ imageview.image Its succefully placed to.. YES imageview.image info objectForKey UIImagePickerControllerOriginalImage NSLog Image Path @ imageview.image Its succefully placed to Imageview. But i cant get its imagepath. I'm using nslog @ imageview.image it shows Image..
Background image for navigation view http://stackoverflow.com/questions/979750/background-image-for-navigation-view style if self super initWithStyle style UIImage image UIImage imageNamed @ bg_table_active.png UIImageView imageview UIImageView alloc initWithImage image UIBarButtonItem addButton UIBarButtonItem alloc initWithTitle NSLocalizedString.. @ style UIBarButtonItemStyleDone target self action @selector GoToSettings self.navigationItem.titleView imageview self.navigationItem.rightBarButtonItem addButton self.navigationItem.hidesBackButton TRUE return self How can I make the..
UIScrollView ImageView with pins on top http://stackoverflow.com/questions/1051912/uiscrollview-imageview-with-pins-on-top ImageView with pins on top I have a UIScrollView which has a UIImageView . I want to show pins on this imageView . When I add pins.. ImageView with pins on top I have a UIScrollView which has a UIImageView . I want to show pins on this imageView . When I add pins as subviews of the ImageView everything is great except for when.. a UIScrollView which has a UIImageView . I want to show pins on this imageView . When I add pins as subviews of the ImageView everything is great except for when you zoom the scale transform happens on the pins also. I don't want this behavior and..
ReusableCellWithIdentifier issue in cellForRowAtIndexPath http://stackoverflow.com/questions/10535637/reusablecellwithidentifier-issue-in-cellforrowatindexpath issue in cellForRowAtIndexPath In my app I have one imageView and one UILabel. For ImageView I have assigned asynch Image to it and it works fine But the first and Last row's Labels get overlapped when I scroll the.. reuseIdentifier CellIdentifier autorelease cell.selectionStyle UITableViewCellSelectionStyleBlue else AsyncImageView oldImage AsyncImageView cell.contentView viewWithTag 999 oldImage removeFromSuperview CGRect nameLabelRect CGRectMake 70.. CellIdentifier autorelease cell.selectionStyle UITableViewCellSelectionStyleBlue else AsyncImageView oldImage AsyncImageView cell.contentView viewWithTag 999 oldImage removeFromSuperview CGRect nameLabelRect CGRectMake 70 80 150 15 nameLabel UILabel..
Optimized Image Loading in a UIScrollView http://stackoverflow.com/questions/1098234/optimized-image-loading-in-a-uiscrollview filename ofType @ png inDirectory directory UIImage image UIImage imageWithContentsOfFile path imageView ImageView alloc initWithImage image andFrame CGRectMake 0.0f 0.0f 176.0f 262.0f self addSubview imageView self sendSubviewToBack imageView.. Since NSOperationQueue runs operations on separate thread s I'd have expected at worst you might see empty UIImageViews showing up on the screen. First and foremost I'd be looking for things that are impacting the processor significantly as..
How to rotate image around center point automatically with finger touch http://stackoverflow.com/questions/1119743/how-to-rotate-image-around-center-point-automatically-with-finger-touch rotation share improve this question I was working with a spin the bottle app yesterday. On the window I have a ImageView with an bottle that's suppose to response to touches and rotate the way the user swipes his finger. I struggled to get my.. an bottle that's suppose to response to touches and rotate the way the user swipes his finger. I struggled to get my ImageView to rotate during the touch events TouchesBegan Touchesoved TouchesEnd . I used this code in TouchesMoved to find out the.. y pt.Y this.Center.Y double ang Math.Atan2 x y yada yada rotate image using this.Transform THIS IS IMPORTANT When the ImageView rotates even the x y coordinates changes. So touching the same area all the time would give me different values in the pt..
Blur an image of specific part (rectangular, circular)? http://stackoverflow.com/questions/14107979/blur-an-image-of-specific-part-rectangular-circular . so how it is possible Thanks in advance iphone objective c ios share improve this question Just set your UIImageView property name as imageView and add the following four methods with the same sequence in your implementation file. Also set.. name as imageView and add the following four methods with the same sequence in your implementation file. Also set your ImageView Mode to 'Redraw'. Add UIImage Category for the blur effect as given or use any custom class it will work for you. Method..
how to make an ImageView zoomable with or without ScrollView.? http://stackoverflow.com/questions/16665820/how-to-make-an-imageview-zoomable-with-or-without-scrollview to make an ImageView zoomable with or without ScrollView. I have an UImageView in my IB and added a map image on that UImageView . I want to.. to make an ImageView zoomable with or without ScrollView. I have an UImageView in my IB and added a map image on that UImageView . I want to make that image pinch zoomable. Here is my code void viewDidLoad.. make an ImageView zoomable with or without ScrollView. I have an UImageView in my IB and added a map image on that UImageView . I want to make that image pinch zoomable. Here is my code void viewDidLoad super viewDidLoad self.title @ Map self.mapImageView.contentMode..
Presenting an image cropping interface http://stackoverflow.com/questions/2679937/presenting-an-image-cropping-interface I'm after along with how I presently have my view hierarchy setup. The approach I've started with is the following UIImageView with the image to crop is in a scrollview a plain UIView with black fill and suitable transparency alpha setting is added.. My initial approach just seems like more work than is required. Could this be done with a masking layer in the ImageView And if so how would I setup the tracking for moving and resizing the cropping rect My experience working with layers is..
How do I make UITableViewCell's ImageView a fixed size even when the image is smaller http://stackoverflow.com/questions/2788028/how-do-i-make-uitableviewcells-imageview-a-fixed-size-even-when-the-image-is-sm do I make UITableViewCell's ImageView a fixed size even when the image is smaller I have a bunch of images I am using for cell's image views they are all no..
Can I set image as a title to UINavigationBar? http://stackoverflow.com/questions/289441/can-i-set-image-as-a-title-to-uinavigationbar is becuase they use right button to search Cheers. iphone cocoa touch share improve this question You can use an ImageView for the UINavigationItem.titleView property something like self.navigationItem.titleView myImageView share improve this..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file other words use IB to specify coordinates fonts images etc. and write code to render various elements e.g. UILabel UIImageView etc. in a generic way so you don't have to hard code everything. I used this approach and it worked out great for my needs... function recursively walks the view hierarchy and renders each subview. For my project I need to support only Label ImageView and View for nested views void addObject UIView view if view nil view.hidden if view isKindOfClass UILabel class self addLabel.. if view nil view.hidden if view isKindOfClass UILabel class self addLabel UILabel view else if view isKindOfClass UIImageView class self addImageView UIImageView view else if view isKindOfClass UIView class self addContainer view As an example..
http://stackoverflow.com/questions/5098682/ios-uitextfield-like-notes However clear your background on the UITextView. self.textView.backgroundColor UIColor clearColor Then create ImageView that u put as a subview to your textview. backgroundimage UIImageView alloc initWithFrame CGRectMake 0 14 textView.frame.size.width.. UIColor clearColor Then create ImageView that u put as a subview to your textview. backgroundimage UIImageView alloc initWithFrame CGRectMake 0 14 textView.frame.size.width textView.fram.size.height set a pattern image as backgroundColor...
iOS - How to limit the MapView to a specific region? http://stackoverflow.com/questions/5680896/ios-how-to-limit-the-mapview-to-a-specific-region the MapView Kit is that I need to add various POIs to the custom map. This may become more complex when just using an ImageView ScrollView for presenting the custom map. I've researched alot on this topic but I didn't found a nice solution. Any help..
http://stackoverflow.com/questions/7712161/how-to-detect-touches-on-uiimageview-of-uitableviewcell-object-in-the-uitablevie to detect touches on UIImageView of UITableViewCell object in the UITableViewCellStyleSubtitle style I am using the UITableViewCell object in the UITableViewCellStyleSubtitle.. style I am using the UITableViewCell object in the UITableViewCellStyleSubtitle style i.e an ImageView on the left textLabel in bold and under that detailtextLabel to create my table. Now I need to detect touches on the UIImageView.. on the left textLabel in bold and under that detailtextLabel to create my table. Now I need to detect touches on the UIImageView and also should know the indexpath cell in which the imageView was clicked. I tried using cell.textLabel.text @ Sometext..
http://stackoverflow.com/questions/9763979/download-image-asynchronously image asynchronously I need to download an image from the web and display it in an ImageView . Presently I am using SDWebImage It is an asynchronous image downloader with cache support with a UIImageView category.. in an ImageView . Presently I am using SDWebImage It is an asynchronous image downloader with cache support with a UIImageView category . But it crashes when I click the back button and forward button when I try to go back and forth of the view repeatedly.. cocoa touch share improve this question Yes. You can user other libary. I've already implemented that using AsyncImageView which is inherited from UIImageView . What it does is it stores images in Cache memory fetched from a url and whenever you..
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