June 2013
Intermediate to advanced
360 pages
6h 50m
Chinese
Content preview from COCOA學習手冊--使用OBJECTIVE-C第三版
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
非標準應用程式
|
291
接著，你能夠隨意修改該字典。當你完成時，你透過傳進該字典，針對該領域設置偏好
設定︰
[[NSUserDefaults standardUserDefaults] setPersistentDomain:mutablePreferences
forName:@"com.oreilly.MyAmazingApplication"];
建立樣本偏好設定方格
我們現在要建立展示單一核取方塊的簡單偏好設定方格，我們會將它儲存在
com.
oreilly.MyAmazingApplication
領域。
1.
建立專案
。
a. 為 OS X 建立新的 Preference Pane 應用程式，你會在 System Plug-in 區段中找到
這個模板。
b. 將專案命名為
PreferencePane
。
2.
建立介面
。
a. 打開
PreferencePane.xib
。這是偏好設定方格被選取時將被展示之視圖的 nib 檔
案。
b. 將核取方塊拖曳進來，並且將它的標籤設定成你喜歡的任何東西。
3.
讓該
nib
檔案的
File
’
s Owner
使用該
PreferencePane
類別
。預設上，被建立為專案
模板一部分的 nib 檔案並未將該 File
’
s Owner 物件設定成使用該專案的主要類別。
我們會先改變它。
a. 在 Interface Builder 裡選擇 File
’
s Owner，並且打開 Identity 檢視器。
b. 將類別從
NSPreferencePane
改成
PreferencePane ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.