if (editingStyle == UITableViewCellEditingStyleDelete){
         NSFileManager *fileManager = [[NSFileManager alloc]init];
         NSString *filePath = [documentsDirectory
         stringByAppendingPathComponent:[NSString stringWithFormat:@"%@ ",[self->localSongs objectAtIndex:indexPath.row]]];
        [fileManager removeItemAtPath:filePath error:nil];
        [self->localSongs removeObjectAtIndex:indexPath.row];
        [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
        [self.tableView reloadData];
    }


有什么建议吗?

最佳答案

以下是有关如何从文档目录中删除文件的代码:

NSString *imageName = @"name of your file"
    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];

    [fileManager removeItemAtPath:[documentsDirectory stringByAppendingPathComponent:imageName] error:nil];

关于iphone - 使用滑动手势从表 View 中删除文件,而不从文档目录中删除文件,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/17855318/

10-13 04:02