zoukankan      html  css  js  c++  java
  • sdwebimage 相关

    - (float)checkTmpSize {
        float totalSize = 0;
        NSDirectoryEnumerator *fileEnumerator = [[NSFileManager defaultManager] enumeratorAtPath:diskCachePath];
        for (NSString *fileName in fileEnumerator) {
           NSString *filePath = [diskCachePath stringByAppendingPathComponent:fileName];
           NSDictionary *attrs = [[NSFileManager defaultManager] attributesOfItemAtPath:filePath error:nil];
           unsigned long long length = [attrs fileSize];
          totalSize += length / 1024.0 / 1024.0;
        } // NSLog(@"tmp size is %.2f",totalSize); return totalSize;
    }

    3.在设置里这样使用

    #pragma 清理缓存图片   
      
    - (void)clearTmpPics  
    {  
        [[SDImageCache sharedImageCache] clearDisk];  
      
    //    [[SDImageCache sharedImageCache] clearMemory];//可有可无   
      
        DLog(@"clear disk");      
      
        float tmpSize = [[SDImageCache sharedImageCache] checkTmpSize];  
      
        NSString *clearCacheName = tmpSize >= 1 ? [NSString stringWithFormat:@"清理缓存(%.2fM)",tmpSize] : [NSString stringWithFormat:@"清理缓存(%.2fK)",tmpSize * 1024];  
      
        [configDataArray replaceObjectAtIndex:2 withObject:clearCacheName];  
      
        [configTableView reloadData];  

  • 相关阅读:
    Linux strace命令
    Xilinx实习一年总结
    Red Hat Linux 挂载外部资源
    4.6、Libgdx线程介绍
    Xshell中文乱码怎么处理?
    C++之指针指向二维数组
    POJ 2996 Help Me with the Game
    UVa 10377
    你们都满足下面的工作考核吗
    使用Python编写简单网络爬虫抓取视频下载资源
  • 原文地址:https://www.cnblogs.com/cdp-snail/p/4918593.html
Copyright © 2011-2022 走看看