Clear the picture cache

? -(void) setupGroup1

{

//1. Create a group

lkcommongroup *group = [lkcommongroup Group];

[self. groups addobject: group];

//2. set up all row data for a group

lkcommonarrowitem *clearcache = [lkcommonarrowitem itemwithtitle< /c5>:@ " clear Image cache "];

// Set the size of the cache

NSString *caches = [Nssearchpathfordirectoriesindomains (nscachesdirectory, Nsuserdomainmask, YES) lastObject];

[Caches stringbyappendingpathcomponent:@ "Com.hackemist.SDWebImageCache.default"];

& nbsp    nsstring  *imagecachepath = [ sdimagecache &NBSP; sharedimagecache diskcachepath

long long fileSize = [Imagecachepath fileSize];

& nbsp   ClearCache. subtitle  = [ NSString &NBSP; stringWithFormat : @ "(%.1FM)" 1000.0 &NBSP;*&NBSP; 1000.0 )];

__weak typeof(clearcache) Weakclearcache = ClearCache;

__weak typeof (self) weakvc = self;

ClearCache. Operation  = ^{

[mbprogresshud showmessage:@ " clearing cache ... " ];

// Clear Cache

nsfilemanager *mgr = [nsfilemanager defaultmanager];

[Mgr removeitematpath: Imagecachepath error:nil];

// set subtitle

Weakclearcache. subtitle  =  Nil ;

// Refresh table

[WEAKVC. TableView reloaddata];

[mbprogresshud hidehud];

};

Group. Items  =  @[clearcache] ;

//Lklog (@ "%lld", [@ "/users/apple/desktop/ music " fileSize]);

}

Clear the picture cache