iPhone工程资源管理,资源路径总结

以一张图片为例 fakeXcode.png

下面以3种目录结构的方式引用这张图片:

1。直接拖进工程+copy

image =[UIImage imageNamed: @"fakeXcode.png"];

NSString *path = [[NSBundle mainBundle] pathForResource:@"fakeXcode" ofType:@"png"];

image =[[UIImage alloc]initWithContentsOfFile:path];

2.把文件夹拖进工程目录,然后拖进工程,create folder references for any added folder,(蓝色文件夹res

image =[UIImage imageNamed: @"res/fakeXcode.png"];

NSString*path =[[NSBundle mainBundle] pathForResource:@"fakeXcode.png" ofType:nil inDirectory:@"res"];

image =[[UIImage alloc]initWithContentsOfFile:path];

3.创建bundle,把资源放进bundle(白色bundle,res.bundle)

image =[UIImage imageNamed: @"es.bundle/fakeXcode.png"];

NSString*path =[[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"res.bundle/fakeXcode.png"];

image =[[UIImage alloc]initWithContentsOfFile:path];

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