2014/10/15 下午 10:07:26

iphone Programming Glossary: dot

Declaration/definition of variables locations in ObjectiveC?

http://stackoverflow.com/questions/12632285/declaration-definition-of-variables-locations-in-objectivec

will be implemented for you and you can still use the bracket syntax as before. But in addition you can also use the dot syntax to access properties OtherClass.m int v myClass.myVar assuming myClass is an object of type MyClass. myClass.myVar..

Insert string at cursor position of UITextField

http://stackoverflow.com/questions/1317929/insert-string-at-cursor-position-of-uitextfield

of UITextField I've got a few UITextFields in an UITableView. The user should be able to insert only numbers and dots. To do this I set the keyboard type to UIKeyboardTypeNumberPad and added a '.' Button at the bottom left corner. Every.. Button at the bottom left corner. Every time the button is pressed a function is called. This function should insert a dot at the current cursor position but this is the problem UITextField hasn't got an selectedRange property so I'm not able..

Creating a custom UIKeyBoard for iPhone

http://stackoverflow.com/questions/2275685/creating-a-custom-uikeyboard-for-iphone

is a number pad. Set Manually through a BOOL if numberPadShowing keyboard viewWithTag 123 nil Set the Button Type. dot UIButton buttonWithType UIButtonTypeCustom Position the button I found these numbers align fine 0 0 top left of keyboard.. buttonWithType UIButtonTypeCustom Position the button I found these numbers align fine 0 0 top left of keyboard dot.frame CGRectMake 0 163 106 53 dot.tag 123 Add images to our button so that it looks just like a native UI Element. dot.. Position the button I found these numbers align fine 0 0 top left of keyboard dot.frame CGRectMake 0 163 106 53 dot.tag 123 Add images to our button so that it looks just like a native UI Element. dot setImage UIImage imageNamed @ dotNormal.png..

How can i change the color of pagination dots of UIPageControl?

http://stackoverflow.com/questions/2942636/how-can-i-change-the-color-of-pagination-dots-of-uipagecontrol

can i change the color of pagination dots of UIPageControl I am developing an application in which I want to change either color or image of UIPageControl pagination.. I am developing an application in which I want to change either color or image of UIPageControl pagination dots. How can I change it Is it possible to customize UIpageControl on above scenario iphone ios uipagecontrol share improve.. and decided to write my own simple replacement class. It's a sublassed UIView that uses Core Graphics to render the dots in the colors you specify. You use the exposed properties to customize and control it. If you want to you can register..

What exactly does @synthesize do?

http://stackoverflow.com/questions/3266467/what-exactly-does-synthesize-do

. mapView is the name of a property . Properties are attributes of an object that can be read or set using the dot notation myObject.mapView . A property doesn't have to be based on an ivar but most properties are. The @property declaration..

Is there a way to change page indicator dots color

http://stackoverflow.com/questions/3409319/is-there-a-way-to-change-page-indicator-dots-color

there a way to change page indicator dots color I am newbie to iphone programming I am trying to develop an app which uses page control. My view's background color.. color of page control to make is visible. Now the view appears patched and bad. Is there a way to change just the dots color for page control Thanks in advance iphone colors uipagecontrol share improve this question We customized the.. @ inactive_page_image.png retain return self void updateDots for int i 0 i self.subviews count i UIImageView dot self.subviews objectAtIndex i if i self.currentPage dot.image activeImage else dot.image inactiveImage void setCurrentPage..

Prefixing property names with an underscore in Objective C [duplicate]

http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c

to confuse when you're accessing a property or when you're accessing its backing ivar directly though using the 2.0 dot access to properties does make it more possible. Using the standard message passing syntax makes intent more explicit IMO...

Stop UIWebView from “bouncing” vertically?

http://stackoverflow.com/questions/500761/stop-uiwebview-from-bouncing-vertically

Retrieving a filename for an ALAsset

http://stackoverflow.com/questions/5048640/retrieving-a-filename-for-an-alasset

slash self.absoluteString rangeOfString EXTERNAL_TOKEN options NSBackwardsSearch if slash.location NSNotFound NSRange dot self.absoluteString rangeOfString @ . options NSBackwardsSearch if dot.location NSNotFound NSString extention self.absoluteString.. if slash.location NSNotFound NSRange dot self.absoluteString rangeOfString @ . options NSBackwardsSearch if dot.location NSNotFound NSString extention self.absoluteString substringFromIndex dot.location dot.length NSString identifier.. @ . options NSBackwardsSearch if dot.location NSNotFound NSString extention self.absoluteString substringFromIndex dot.location dot.length NSString identifier self.absoluteString substringWithRange NSMakeRange slash.location slash.length..

AES interoperability between .Net and iPhone?

http://stackoverflow.com/questions/538435/aes-interoperability-between-net-and-iphone

is Padding is invalid and cannot be removed. The .Net code is from http blog.realcoderscoding.com index.php 2008 07 dot net encryption simple aes wrapper The iPhone code uses the sample code from http nootech.wordpress.com 2009 01 17 symmetric..

Property vs instance variable in Objective-C [duplicate]

http://stackoverflow.com/questions/6146244/property-vs-instance-variable-in-objective-c

ObjectiveC ivars or @property

http://stackoverflow.com/questions/6942439/objectivec-ivars-or-property

you to put the implementation of the methods in the main class implementation . If you want the benefits of using dot notation shorthand Some of us would argue that there are no benefits to dot notation. It's a gratuitous and needless pollution.. . If you want the benefits of using dot notation shorthand Some of us would argue that there are no benefits to dot notation. It's a gratuitous and needless pollution of the struct member syntax. However dot notation has no relation to.. there are no benefits to dot notation. It's a gratuitous and needless pollution of the struct member syntax. However dot notation has no relation to @property declarations. You can use dot notation for any accessors no matter how they were declared..

What programming skills I need to become an iPhone developer? [closed]

http://stackoverflow.com/questions/1043820/what-programming-skills-i-need-to-become-an-iphone-developer

naming is critical in Objective C. The compiler will not save you. Learn the naming conventions and follow them. Dot notation. Dot notation is pleasant to type for experienced Cocoa developers but extremely confusing to new developers. Dot.. critical in Objective C. The compiler will not save you. Learn the naming conventions and follow them. Dot notation. Dot notation is pleasant to type for experienced Cocoa developers but extremely confusing to new developers. Dot notation does.. notation. Dot notation is pleasant to type for experienced Cocoa developers but extremely confusing to new developers. Dot notation does not mean get or set the ivar of the object. Dot notation means pass the message foo or setFoo to the object...

Center text in a UILabel

http://stackoverflow.com/questions/3743904/center-text-in-a-uilabel

share improve this question The Code is yourLabel setTextAlignment UITextAlignmentCenter or of course the Obj C 2.0 Dot Syntax yourLabel.textAlignment UITextAlignmentCenter For iOS 6 and higher you should use NSTextAlignmentCenter instead of..

Directly accessing nested dictionary values in Objective-C

http://stackoverflow.com/questions/4317760/directly-accessing-nested-dictionary-values-in-objective-c

picture.jpeg I want to be able to access for example the location.name or the metadata.pictures.picture data. Dot notation however does not seem to work. For example _gfbLocation result objectForKey @ location.name _gfbPicture result..

@property/@synthesize question

http://stackoverflow.com/questions/5903281/property-synthesize-question

self article Some suggestions on reading all official documents by Apple The Objective C Programming Language Dot Syntax Declared Properties Memory Management Programming Guide Object Ownership and Disposal Using Accessor Methods share..