View the file list of iOS development

Haha, I am a newbie. The following describes how to view the file list in iOS development.

View the file list in the root directory

 
 

  
  
NSArray *leveList= 
  
  
 [[[NSFileManager alloc]init] contentsOfDirectoryAtPath: [NSHomeDirectory() stringByAppendingPathComponent:@""]                                                                          error:nil]; 
  
  
  for (NSString *str in leveList) { 
  
  
     NSLog(@"levelList:%@",str); 
  
  
 } 
  
  
 NSLog(@"count:%d",[leveList count] ); 
 
 

The results of the file list are as follows:

 
 

  
  
2013-06-14 16:18:14.513 helloword[853:c07] levelList:Documents 
  
  
2013-06-14 16:18:14.533 helloword[853:c07] levelList:helloword.app 
  
  
2013-06-14 16:18:14.534 helloword[853:c07] levelList:Library 
  
  
2013-06-14 16:18:14.535 helloword[853:c07] levelList:tmp 
  
  
2013-06-14 16:18:14.537 helloword[853:c07] count:4 
 
 

View the Library file list

 
 

  
  
        NSArray *leveList= 
  
  
      [[[NSFileManager alloc]init] contentsOfDirectoryAtPath: [NSHomeDirectory() stringByAppendingPathComponent:@"Library"]                                                                          error:nil]; 
  
  
for (NSString *str in leveList) { 
  
  
          NSLog(@"Library:%@",str); 
  
  
      } 
  
  
      NSLog(@"count:%d",[leveList count] ); 
 
 

The result is as follows:

 
 

  
  
2013-06-14 16:26:49.475 helloword[1040:c07] Library:Caches 
  
  
2013-06-14 16:26:49.478 helloword[1040:c07] Library:Preferences 
  
  
2013-06-14 16:26:49.480 helloword[1040:c07] count:2