-(id)initWithFrame:(CGRect)frame
{
self=[super initWithFrame:frame];
CGRect rect=CGRectMake(0.0, -20.0, 320, 480);
UIImageView *myView=[[UIImageView alloc] initWithFrame:rect];
[myView setImage:[UIImage imageNamed:@”0.png”]];
[self addSubview:myView];
[myImage release];

}
为什么编译通过却没有显示图片