16進位制轉化為顏色
阿新 • • 發佈:2019-02-04
16進位制轉化為相應的顏色的巨集
#define UIColorFromRGB(rgbValue,A) [UIColor colorWithRed:((float)((rgbValue &0xFF0000) >> 16))/255.0 green:((float)((rgbValue &0xFF00) >> 8))/255.0 blue:((float)(rgbValue &0xFF))/255.0 alpha:A]
使用方法如下view.backgroundColor = UIColorFromRGB(0x000000,0.2);
// color
NSMutableAttributedString
NSDictionary *oneDict = @{NSFontAttributeName:[UIFontsystemFontOfSize:11],NSForegroundColorAttributeName:UIColorFromRGB(0xff316b,1)};
NSAttributedString *textString = [[NSAttributedStringalloc]initWithString:@"改變文字後插入圖片"attributes:oneDict];
[muString appendAttributedString:textString];