Iphone：如何在图像视图中显示文档目录图像？ [英] Iphone : How to Display Document Directory images in Image View?

问题描述

在存储在文档目录文件夹中的应用程序图像中，

In a App images stored in Document Directory Folder,

我想在图像视图中显示特殊图像，

I wanted Particular image display in Image view,

如何从文档目录在图像视图中显示该图像

How that image Display in Image View from the Document Directory ?

推荐答案

示例代码：

- (NSString *)applicationDocumentsDirectory {
    return [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
}

-(void)loadimage{
    NSString *workSpacePath=[[self applicationDocumentsDirectory] stringByAppendingPathComponent:@"your image-name"];
    UIImageView *myimage=[UIImageView alloc] initWithFrame:CGRectMake(0,0,20,20)];
    myimage.image=[UIImage imageWithData:[NSData dataWithContentsOfFile:workSpacePath]];    
    [self.view addSubView:myimage];
    [myimage release];
}

TNQ

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