- (CGFloat)getCachSize {
NSUIntegerimageCacheSize = [[SDImageCachesharedImageCache]getSize];
//获取自定义缓存大小
//用枚举器遍历 一个文件夹的内容
//1.获取 文件夹枚举器
NSString *myCachePath = [NSHomeDirectory() stringByAppendingPathComponent:@"Library/Caches"];
NSDirectoryEnumerator*enumerator = [[NSFileManagerdefaultManager]enumeratorAtPath:myCachePath];
__blockNSUIntegercount =0;
//2.遍历
for(NSString*fileNameinenumerator) {
NSString*path = [myCachePathstringByAppendingPathComponent:fileName];
NSDictionary *fileDict = [[NSFileManager defaultManager] attributesOfItemAtPath:path error:nil];
count += fileDict.fileSize;//自定义所有缓存大小
}
// 得到是字节 转化为M
CGFloattotalSize = ((CGFloat)imageCacheSize+count)/1024/1024;
returntotalSize;
}
- (void)handleClearView {
//删除两部分
//1.删除 sd 图片缓存
//先清除内存中的图片缓存
[[SDImageCache sharedImageCache] clearMemory];
//清除磁盘的缓存
[[SDImageCache sharedImageCache] clearDisk];
//2.删除自己缓存
NSString *myCachePath = [NSHomeDirectory() stringByAppendingPathComponent:@"Library/Caches"];
[[NSFileManager defaultManager] removeItemAtPath:myCachePath error:nil];
}
