iOS设置UIButton文字对齐方式和边距

2024年5月29日 363次阅读 来源: 培根芝士
  • 按钮垂直对齐方式
@property(nonatomic) UIControlContentVerticalAlignment contentVerticalAlignment;

typedef NS_ENUM(NSInteger, UIControlContentVerticalAlignment) {
    UIControlContentVerticalAlignmentCenter        = 0,
    UIControlContentVerticalAlignmentTop           = 1,
    UIControlContentVerticalAlignmentBottom        = 2,
    UIControlContentVerticalAlignmentFill          = 3,
};
  • 按钮水平对齐方式
@property(nonatomic) UIControlContentHorizontalAlignment contentHorizontalAlignment;

typedef NS_ENUM(NSInteger, UIControlContentHorizontalAlignment) {
    UIControlContentHorizontalAlignmentCenter = 0,
    UIControlContentHorizontalAlignmentLeft   = 1,
    UIControlContentHorizontalAlignmentRight  = 2,
    UIControlContentHorizontalAlignmentFill   = 3,
    UIControlContentHorizontalAlignmentLeading  API_AVAILABLE(ios(11.0), tvos(11.0)) = 4,
    UIControlContentHorizontalAlignmentTrailing API_AVAILABLE(ios(11.0), tvos(11.0)) = 5,
};

 设置按钮文字左对齐

btn.contentHorizontalAlignment = UIControlContentHorizonAlignmentLeft;

设置按钮文字与边框距离

btn.contentEdgeInsets = UIEdgeInsetsMake(0,10, 0, 0);

 

    原文作者：培根芝士
    原文地址: https://blog.csdn.net/watson2017/article/details/103504672
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