获取沙盒目录

⭐️沙盒路径：###

NSLog(@"%@", NSHomeDirectory()); //打印沙盒路径

/Users/xxx/Library/Developer/CoreSimulator/Devices/CAB20F2D-FAD5-4393-935E-2AC74E1469F6/data/Containers/Data/Application/3E3E09B1-FA9C-4881-BDBC-677293C6477C

Snip20170622_4.png

⭐️打开沙盒目录：###

Snip20170622_5.png

⭐️各目录的作用分析：###

Snip20170524_2.png

⭐️获取沙盒内各个文件夹的路径：###

//Libriay/Preferences (偏好设置)
NSUserDefaults * preference = [NSUserDefaults standardUserDefaults];
[preference setObject:@"MM" forKey:kAccount];
[preference setObject:@"123" forKey:kPwd];
     
//沙盒内Document文件夹，运行时数据，会备份
NSLog(@"%@", NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)[0]);
     
//Libriay/Caches，运行时缓存，不会备份，不会被系统删掉，一般存储体积不大的非重要数据
NSLog(@"%@", NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)[0]);
     
//沙盒内Temp文件夹，运行完毕后会被系统删掉
NSLog(@"%@", NSTemporaryDirectory());