var center=textView.Bounds.Size.Height - textView.ContentSize.Height; center = center < 0 ? 0 : center; textView.ContentOffset = new CoreGraphics.CGPoint (0,-center/2);
var center=textView.Bounds.Size.Height - textView.ContentSize.Height; center = center < 0 ? 0 : center; textView.ContentOffset = new CoreGraphics.CGPoint (0,-center/2);
转载于:https://www.cnblogs.com/qinhe/p/5256028.html