2014/10/15 下午 10:11:16

iphone Programming Glossary: manipulated

create UIImageView with portion of image file

http://stackoverflow.com/questions/1049102/create-uiimageview-with-portion-of-image-file

image file and breaking it up into pieces and then assigning the pieces to my tiles UIImageViews so that they can be manipulated independently. What's the best way to grab a portion of an image and use that to draw a UIImageView I thought about overriding..

UIView's frame, bounds, center, origin, when to use what?

http://stackoverflow.com/questions/1071112/uiviews-frame-bounds-center-origin-when-to-use-what

within the frame. A good discussion of this can be found at the link below. It is uncommon for this property to be manipulated unless there is specific need to adjust the drawing region. The only exception is that most programs will use the UIScreen..

How to get the center of the thumb image of UISlider

http://stackoverflow.com/questions/1714405/how-to-get-the-center-of-the-thumb-image-of-uislider

release To calculate a related value I need to know where the center point of the thumb image falls when it's being manipulated. And the point should be in it's superview's coordinates. Looking at the UISlider docs I didn't see any property that tracked..

How can I send two arguments in a selector method?

http://stackoverflow.com/questions/1857817/how-can-i-send-two-arguments-in-a-selector-method

why most of the objects we create in iphone are pointers

http://stackoverflow.com/questions/3044292/why-most-of-the-objects-we-create-in-iphone-are-pointers

c share improve this question Short Answer Because Objective C objects can only be allocated on the heap and manipulated as pointers. Long Answer Objective C requires that classes be allocated on the heap and manipulated as pointers because.. on the heap and manipulated as pointers. Long Answer Objective C requires that classes be allocated on the heap and manipulated as pointers because polymorphism requires the use of pointers since the pointer to an interface will always have the same..

Extract object (*.o) files from an iPhone static library

http://stackoverflow.com/questions/4578771/extract-object-o-files-from-an-iphone-static-library

architecture into another .a file use ar and ranlib to manipulate it at will and then use lipo again to recombine the manipulated .a files into a single .a fat file. For instance lipo CustomiPhoneLib.a thin armv6 output CustomiPhoneLibarmv6.a lipo CustomiPhoneLib.a..

How can I transfer files from one application to another in the same iOS device?

http://stackoverflow.com/questions/7034942/how-can-i-transfer-files-from-one-application-to-another-in-the-same-ios-device

file which will be saved in your Documents Inbox directory. From there you can copy the file elsewhere and then manipulated it making sure you clean up by getting rid of the original one saved on the Inbox folder. Class reference available here..