text: //
  //  NSString+SQSizeOfString.h
  //  SQAPPSTART
  //
  //  Created by apple on 2018/4/25.
  //  Copyright © 2018年 apple. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface NSString (SQSizeOfString)
  
  /**根据宽度计算文字高度*/
  -(CGFloat)getHeightWithFont:(UIFont *)font width:(CGFloat)width;
  
  /**根据宽度计算文字高度(带行间距)*/
  -(CGFloat)getHeightWithFont:(UIFont *)font width:(CGFloat)width lineSpace:(CGFloat)lineSpace;
  
  @end
  