ios - 如何在UITextView中绘制文本

就像在UILabel和UITextField中有一种称为“ drawTextInRect：”的方法一样，如何在UITextView中绘制文本。我应该在“ drawRect：”还是“ drawLayer：inContext：”中实现它。感谢您的关注和耐心！

最佳答案

您可以像以下代码一样使用drawinrect。

UIFont *font = [UIFont fontWithName:@"Courier" size:kCellFontSize];

/// Make a copy of the default paragraph style
NSMutableParagraphStyle *paragraphStyle = [[NSParagraphStyle defaultParagraphStyle] mutableCopy];
/// Set line break mode
paragraphStyle.lineBreakMode = NSLineBreakByTruncatingTail;
/// Set text alignment
paragraphStyle.alignment = NSTextAlignmentRight;

NSDictionary *attributes = @{ NSFontAttributeName: font,
                    NSParagraphStyleAttributeName: paragraphStyle };

[text drawInRect:rect withAttributes:attributes];

关于ios - 如何在UITextView中绘制文本，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/28597216/