摘要:
获得图片下载的路径,通过NSFileManager removeItemAtPathNSString *localPath = [NSHomeDirectory()stringByAppendingPathComponent:@"Documents"] ;NSFileManager *fileManager = [NSFileManager defaultManager];NSArray *fileArray = [fileManager contentsOfDirectoryAtPath:localPath error:nil];for (NSString *str in 阅读全文
摘要:
官方demohttp://download.csdn.net/detail/jlyidianyuan/5726749在tableView:cellForRowAtIndexPath方法中// Only load cached images; defer new downloads until scrolling ends //图片是否存在 if (!appRecord.appIcon) { //tableView是否在拖拽或减速 if (self.tableView.dragging == NO && self.tableView.decelerating =... 阅读全文