iOS development--Clean up cache

iOS article original

The code to clean up the cache is as follows:

Dispatch_async (

Dispatch_get_global_queue (dispatch_queue_priority_default, 0)

, ^{

NSString *cachpath = [Nssearchpathfordirectoriesindomains (Nscachesdirectory,nsuserdomainmask, YES) objectAtIndex:0] ;

Nsarray *files = [[Nsfilemanager Defaultmanager] subpathsatpath:cachpath];

NSLog (@ "Files:%d", [Files Count]);

For (NSString *p in files) {

Nserror *error;

NSString *path = [Cachpath stringbyappendingpathcomponent:p];

if ([[[Nsfilemanager Defaultmanager] Fileexistsatpath:path]) {

[[Nsfilemanager Defaultmanager] Removeitematpath:path error:&error];

}

}

[Self Performselectoronmainthread: @selector (clearcachesuccess) WithObject:nilwaitUntilDone:YES];});

-(void) clearcachesuccess

{

NSLog (@ "clean success");

}

#define KBUNDLENAME @"Mjrefresh.bundle"

#define KSRCNAME (file) [Kbundlename Stringbyappendingpathcomponent:file]

Call:[UIImageimagenamed:ksrcname(@ "Arrow.png")];

Create a folder with suffix named bundle, picture and some resource files can be put inside

iOS development--Clean up cache