Question

我在文档文件夹中有一个图像。我想在表视图中显示它。我尝试但有什么不对，我不知道我的代码是

NSString *imagelist = some image name.png;  

//-----------
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *yourFilePath = [documentsDirectory stringByAppendingPathComponent:imagelist];


UIImageView *img=[[UIImageView alloc] initWithFrame:CGRectMake(5,5,50,40)];
 // img.image=[UIImage imageWithData:imagedata];
[cell.contentView addSubview:img];


NSURL *pptURL = [NSURL fileURLWithPath:yourFilePath];
NSURLRequest *request = [NSURLRequest requestWithURL:pptURL];
[img loadRequest:request];
[cell.contentView addSubview:img];

提前感谢

Answer 1

您是否关注过Apple的开发人员文档？有一个XML编程指南，包含示例代码和您需要知道的所有内容。

http://developer.apple.com/library/mac/ipad/#documentation/Cocoa/Conceptual/XMLParsing/XMLParsing.html%23//apple_ref/doc/uid/10000186-SW1

图像形式文件

1 个答案: