.h 直接代码
@interface CGQBZCustomLabel : UILabel
@property (nonatomic,assign) UIEdgeInsets CGQBZEdgeInsets;
@end
.m
#import "CGQBZCustomLabel.h"
@implementation CGQBZCustomLabel
-(instancetype)init{
if (self = [super init]) {
_CGQBZEdgeInsets = UIEdgeInsetsZero;
}
return self;
}
-(instancetype)initWithFrame:(CGRect)frame{
if (self = [super initWithFrame:frame]) {
_CGQBZEdgeInsets = UIEdgeInsetsZero;
}
return self;
}
-(void)setCGQBZEdgeInsets:(UIEdgeInsets)CGQBZEdgeInsets{
_CGQBZEdgeInsets = CGQBZEdgeInsets;
}
-(void)drawTextInRect:(CGRect)rect{
[super drawTextInRect:UIEdgeInsetsInsetRect(rect, UIEdgeInsetsZero)];
}
-(CGRect)textRectForBounds:(CGRect)bounds limitedToNumberOfLines:(NSInteger)numberOfLines{
CGRect CGQBZRect = [super textRectForBounds:UIEdgeInsetsInsetRect(bounds, _CGQBZEdgeInsets) limitedToNumberOfLines:numberOfLines];
CGQBZRect.origin.x += self.CGQBZEdgeInsets.left;
CGQBZRect.origin.y += self.CGQBZEdgeInsets.top;
CGQBZRect.size.width += self.CGQBZEdgeInsets.left + self.CGQBZEdgeInsets.right;
CGQBZRect.size.height += self.CGQBZEdgeInsets.top + self.CGQBZEdgeInsets.bottom;
return CGQBZRect;
}
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