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bigwang
V2EX  ›  iDev

UIColor 取色器,自动生成代码

  •  
  •   bigwang · Sep 13, 2012 · 4744 views
    This topic created in 4974 days ago, the information mentioned may be changed or developed.
    6 replies    1970-01-01 08:00:00 +08:00
    Air_Mu
        1
    Air_Mu  
       Sep 13, 2012
    bigwang
        2
    bigwang  
    OP
       Sep 13, 2012
    @Air_Mu 这网站好复杂啊
    chrisyipw
        3
    chrisyipw  
       Sep 13, 2012
    fmfsaisai
        4
    fmfsaisai  
       Sep 13, 2012
    #define UIColorFromRGB(rgbValue) [UIColor
    colorWithRed:(((float)((rgbValue & 0xFF0000) >> 16))/255.0)
    green:(((float)((rgbValue & 0xFF00) >> 8))/255.0)
    blue:(((float)(rgbValue & 0xFF))/255.0) alpha:1.0]

    UIColor *color = UIColorFromRGB(0x800080);


    ....
    bigwang
        5
    bigwang  
    OP
       Sep 13, 2012
    @fmfsaisai
    我也用过这个宏,主要是 手工填rgb值不够直观
    fmfsaisai
        6
    fmfsaisai  
       Sep 14, 2012
    @bigwang 我的意思是,如果要取色,16进制RGB是最通用的,想要找,哪里都是一大片。
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