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woainike:
hhb19900618 写道兄弟 我没理解 _subThree ...
performSelectorOnMainThread 和detachNewThreadSelector区别. -
hhb19900618:
兄弟 我没理解 _subThreed = [NSThread ...
performSelectorOnMainThread 和detachNewThreadSelector区别. -
woainike:
hhb19900618 写道你好 我想问一下: //下载结束, ...
performSelectorOnMainThread 和detachNewThreadSelector区别. -
hhb19900618:
你好 我想问一下: //下载结束,刷新 [self pe ...
performSelectorOnMainThread 和detachNewThreadSelector区别.
The icon.png image and Default.png are two key image files. Icon.png acts as your appli- cation’s icon, the image used to represent the application on the SpringBoard home screen. Default.png (also known as your “launch image”) provides the splash screen dis- played during application launch.
Unlike Default.png, the icon filename is arbitrary. If you’d rather not use “icon.png,” set the CFBundleIconFile key in your Info.plist file to whatever filename you want to use but be aware that this might cause trouble when submitting your application to App Store; iTunes Connects requires the application to use icon.png (or Icon.png) even if the Info.plist specifies another name.This key is not set by default, so be sure to add a value regardless of the art you use.
Apple recommends matching Default.png to your application’s background. Many de- velopers use Default.png to launch images for a logo splash or for a “Please wait” message. These go against Apple’s human interface guidelines (launch images should provide visual continuity, not advertising or excuses for delays) but are perfectly understandable uses. Xcode lets you take screenshots of your application in action using its Organizer window (Window > Organizer). It also offers the option to set one of those shots as your Default.png image.
The official application icon size is 57-by-57 pixels. SpringBoard automatically scales larger art. Provide flat (not glossy) art with squared corners. SpringBoard smoothes and rounds those corners and adds an automatic gloss and shine effect. If for some compelling reason you need to use prerendered art, set UIPrerenderedIcon to <true/> in your Info.plist file.
As with all on/off Info.plist items, make sure to set the value for UIPrerenderedIcon to the Boolean value true (<true/>, the checked box in the Xcode GUI). Using a string for “true” (<string>true</string>) may work on the simulator while producing no ef- fect on the iPhone.Also remember that the 3.0 Xcode property list editor hides the actual key name. Add a field for the “Icon already includes gloss and bevel effects” key and check the box that appears in the value column.
When submitting your application to App Store, you need to create a high-resolution (512-by-512 pixel) version of your icon.Although you can up sample your 57-by-57 icon.png art, it won’t look good. Going the other way allows you to maintain high-quality art that you can compress to your icon as needed. Keep your art simple and compressible. An icon that looks stunning at 512x512 looks muddled and sloppy at 57x57 when overly detailed.
Note
You may include a 29-by-29 pixel image called Icon-settings.png in your project. This image represents your application in the Settings application. Most developers skip this option. If not included, Settings simply scales your icon.png image.
But now , 29-by-29, 57-by-57, 114-by-114(iPhone Retina) ; 50-by-50, 72-by-72, 144-by-144(iPad Retina)
the all pixels are work for retina
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个人网站建立了,后期数据移步www.rbbtsn0w.com
2013-09-04 23:00 1466个人网站建立了,后期数据移步www.rbbtsn0w.com -
UIRefreshControl for Tableview or TableViewController
2013-06-26 00:06 1268@interfaceViewController ( ... -
About search your address on MKMapView.
2013-06-09 22:47 1402When you have address it's a s ... -
针对UIBarButtonItem 下面的backbutton,一个很简单自定义方式。
2013-06-06 22:23 1274如果只需要用图片替换原来的back button,不需要里面 ... -
Custom your view and load in code. It's difference viewcontrolller.
2013-03-20 15:52 877You need to load it using t ... -
Xcode, git and .DS_Store
2012-11-28 21:23 1443On trying to merge two git b ... -
git for windows
2012-11-21 10:51 1198bulid 环境 scp 提交的命令 ... -
无聊的测试。release后还需要removeallobjects?
2012-11-14 16:42 1775#import <UIKit/UIKit.h> ... -
cookie观察
2012-10-24 12:51 840NSHTTPCookieStora ... -
iOS6对于shouldAutorotateToInterfaceOrientation的改动以及其他一些窗口相关细节
2012-10-11 11:40 3077OS6正式版发布当天博主我就更新了,随后也更新了对应的X ... -
Mac os 命令
2012-09-22 11:43 829打开终端输入命令:defaults writ ... -
DisMiss Keyboard,自定义的工具类
2012-09-17 17:15 1233// // Keyboard.h // Cust ... -
实效API
2012-08-02 12:04 1888iOS6 之后 presentModa ... -
APP 图片比例和名称规范 ,最新iPhone5比例
2012-07-25 21:10 2849从icon说起命名方法,举例 iPhone & ... -
xcode的各个版本的下载地址
2012-03-29 10:51 2007现在进入apple的developer网站,默认只提供最 ... -
越狱开发
2012-03-23 18:07 0环境需要: Mac OS X 1 ... -
杂乱的草稿纸Cloud
2012-03-21 14:06 0NSAutoreleasePool *pool = [[ ... -
IP Address
2012-03-14 17:39 1011再来一篇,获取本地IP,三种方法: (1)在Day ... -
Copy Functions
2012-03-06 15:47 1272Copy Functions 在一般 ... -
UILabel 中Line Breaks属性.
2012-02-29 14:16 2015Clip Character Wrap Wor ...
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