in my app, when the user touches on the view ,i am showing an UIImageView there and i drag and drop the image from another UIImageView to that touched UIImageView.
how can i set the background color of a grouped table view to clear color so that is get the image of the underlying Image View.
Rather than creating tw开发者_JAVA百科o UIImageViews, it seems logical to simply change the image of one view. If I do that, is there anyway of having a fade/cross dissolve between the two images rath
Does UIImageView requires memory when it is hidden? Same question for alpha=0.0 I work a lot with hidden images, and I wonder if those still consume memory.
I\'m trying to automatically show the useful part of a largely transparent png 开发者_开发问答in an iPhone app. The image may be say 500x500 but it is mostly transparent. Somewhere within that image i
Into my app开发者_Go百科, I need to display the lock screen background image chosen by the user.
This is my first post and you are my last hope. I have a list with images in my iPad app, if you select one, my class MyViewController which extends UIViewController is loaded and shown (by just sett
I have a picture black and white of png format that is displayed with an UIImageView. It is a clock shape with no handles. so the background is white - and the circle is black.
I would like to store severals photos like photo application, however i don\'t know exactly the objects what i need. If anyone know how to implement this w开发者_开发技巧ay i\'m interested.
What does the following error mean? And how can i avoid this? ImageIO:JPEGNot a JPEG file: starts with 0xff 0xd9