在项目中添加如下代码：
1 2 3 | //设置背景颜色: UIColor *itemcolor = [UIColor colorWithRed:100.0f/255.0f green:176.0f/255.0f blue:0.0f/255.0f alpha:0.3f]; self.navigationContro[......]<p class="read-more"><a href="https://www.yusian.com/blog/project/2015/01/06/114550403.html">继续阅读</a></p> |
1.NSDateFormatter配合NSDate与NSString之间的转化NSDateFormatter有下面2个方法：
1 2 | - (NSString *)stringFromDate:(NSDate *)date;//NSDate转NSString - (NSDate *)dateFromStrin[......]<p class="read-more"><a href="https://www.yusian.com/blog/project/2014/12/31/101025407.html">继续阅读</a></p> |
1 2 3 4 5 6 7 8 9 10 | #import "ViewController.h" #include @implementation ViewController - (void)viewDidLoad { [super viewDidLoad]; // 获取Documents路径 NSString[......]<p class="read-more"><a href="https://www.yusian.com/blog/project/2014/12/19/115931411.html">继续阅读</a></p> |
一、基本思路
1、拼接好需要创建文件夹在沙盒中的绝对路径
2、利用NSFileManager判断需要创建的目录中是否存在该文件夹
3、如果不存在则创建该文件夹
二、关键代码
1 2 3 4 5 | // // SACache.m // MIG // // Created by 余西安 on 14/11/27.[......]<p class="read-more"><a href="https://www.yusian.com/blog/project/2014/12/01/152706416.html">继续阅读</a></p> |
Table 1??iPhone-only app icon requirements.
|
ImageSize (px)
|
File Name
|
Used For
|
App Store
|
Ad Hoc
|
|
512×512
|
iTunesArtwork
|
App list in iTunes
|
Do not include
|
Optional but recommended
|
|
1024×1024
|
iTunesArtwork@2x
|
App list in iTunes on devices with retina display
|
Do not include
|
Optional but recommended
|
|
120×120
|
Icon-60@2x.png
|
Home screen on iPhone/iPod Touch with retina display
|
Required
|
Required
|
|
76×76
|
Icon-76.png
|
Home screen on iPad
|
Optional but recommended
|
Optional but recommended
|
|
152×152
|
Icon-76@2x.png
|
Home screen on iPad with retina display
|
Optional but recommended
|
Optional but recommended
|
|
40×40
|
Icon-Small-40.png
|
Spotlight
|
Optional but recommended
|
Optional but recommended
|
|
80×80
|
Icon-Small-40@2x.png
|
Spotlight on devices with retina display
|
Optional but recommended
|
Optional but recommended
|
|
29×29
|
Icon-Small.png
|
Settings
|
Recommended if you have a Settings bundle, optional otherwise
|
Recommended if you have a Settings bundle, optional otherwise
|
|
58×58
|
Icon-Small@2x.png
|
Settings on devices with retina display
|
Recommended if you have a Settings bundle, optional otherwise
|
Recommended if you have a Settings bundle, optional otherwise
|
[……]