View the size of the picture resource in the project, whether to use

1. Global variables:

@property (nonatomic, assign) BOOL ispicused;

2. Method:

-(Nsinteger) Codelineswithpath: (NSString *) path{

Nsfilemanager *filemanaget = [Nsfilemanager Defaultmanager];

BOOL isdir = NO;

BOOL isexist = [Filemanaget fileexistsatpath:path isdirectory:&isdir];

if (!isexist) {

return 0;

}

if (isdir) {//Folder

Nsarray *arr = [Filemanaget contentsofdirectoryatpath:path error:nil];

int sum = 0;

For (NSString *filename in arr) {//file (clip)

NSString *fullpath = [NSString stringwithformat:@ "%@/%@", Path,filename];

Sum + = [self codelineswithpath:fullpath];

}

return sum;

}else{//file

/*

NSString *extension = [[path pathextension] lowercasestring];

if (! ( [Extension isequaltostring:@ "h"] | | [Extension isequaltostring:@ "M"] | | [Extension isequaltostring:@ "MM"])) {

return 0;

}

NSString *content = [NSString stringwithcontentsoffile:path encoding:nsutf8stringencoding Error:nil];

Nsarray *arr = [content componentsseparatedbystring:@ "\ n"];

return arr.count;

*/

NSString *extension = [[path pathextension] lowercasestring];

if ([Extension isequaltostring:@ "png"] | | [Extension isequaltostring:@ "jpg"] | | [Extension isequaltostring:@ "GIF"]) {

NSString *imagename = path.lastpathcomponent;

Nsarray *imgarr = [ImageName componentsseparatedbystring:@ "@"];

ImageName = Imgarr.firstobject;

Imgarr = [ImageName componentsseparatedbystring:@ "];

ImageName = Imgarr.firstobject;

self.ispicused = NO;

[Self isimageusedwithimagename:[nsstring stringwithformat:@ "\"%@\ "", ImageName] path:@ "users/lixiang/desktop/ Crazyteacher/customer/crazyteacherapp "];

NSData *data = [NSData Datawithcontentsoffile:path];

NSLog (@ "lastpathcomponent:%@,imagename:%@,size:%.1fkb,isused:%d", [path stringbyreplacingoccurrencesofstring:@ ") Users/lixiang/desktop/crazyteacher/customer/crazyteacherapp "withstring:@" "],imagename,data.length/1024.0, self.ispicused);

return 1;

} else {

return 0;

}

}

return 0;

}

-(void) Isimageusedwithimagename: (NSString *) imageName path: (NSString *) path{

if (self.ispicused) {

Return

}

Nsfilemanager *filemanaget = [Nsfilemanager Defaultmanager];

BOOL isdir = NO;

BOOL isexist = [Filemanaget fileexistsatpath:path isdirectory:&isdir];

if (!isexist) {

}

if (isdir) {//Folder

Nsarray *arr = [Filemanaget contentsofdirectoryatpath:path error:nil];

For (NSString *filename in arr) {//file (clip)

NSString *fullpath = [NSString stringwithformat:@ "%@/%@", Path,filename];

[Self isimageusedwithimagename:imagename path:fullpath];

}

}else{//file

NSString *extension = [[path pathextension] lowercasestring];

if ([extension isequaltostring:@ "h"] | | [Extension isequaltostring:@ "M"] | | [Extension isequaltostring:@ "mm"] | | [Extension isequaltostring:@ "Xib"] | | [Extension isequaltostring:@ "StoryBoard"]) {

NSString *content = [NSString stringwithcontentsoffile:path encoding:nsutf8stringencoding Error:nil];

if ([content Containsstring:imagename]) {

self.ispicused = YES;

}

}

}

}

3. Call

Nsinteger linecount = [self codelineswithpath:@ "Users/lixiang/desktop/crazyteacher/customer/crazyteacherapp"];

View the size of the picture resource in the project, whether to use