iPhone – UiScrollView – Add subview to make it level and vertical

How to add UI ImageView to UIScrollView in the code so that it is displayed in the center.

The scroll view fills a large area, and the average size of the UIImage view is about 40%.

imageView.center = scrollView.center How about?

How to add UI ImageView to UIScrollView in the code so that it is displayed in the center.

The scroll view fills a large area, and the average size of the UIImage view is about 40%.

How about imageView.center = scrollView.center?

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