在iOS中将图像从纵向调整为横向模式

Question

What is the best way to resize images from portrait to landscape view?

The best way is to change the image when you turn the device? or use the coordinates of autosizing in IB?

thanks for all!

Best regards

Answer 1

You need to add autoresizing mask to your image view like this

UIImageView *imageView = [[UIImageView alloc]initWithFrame:self.view.frame];
imageView.contentMode = UIViewContentModeScaleAspectFill;
imageView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
[self.view addSubview:imageView];
[imageView release];

Answer 2

I don't know what's the best way. I do like this

imageView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;