macOS UI颜色

NSButton

  if (@available(macOS 10.14, *)) {
            _btnLeadershipRisingPlate.contentTintColor = NSColorFromName(@"g-appColor");
        } else {
            NSMutableAttributedString *attrTitle = [[NSMutableAttributedString alloc] initWithAttributedString:[_btnLeadershipRisingPlate attributedTitle]];
                 [attrTitle addAttribute:NSForegroundColorAttributeName value:NSColorFromName(@"g-appColor") range:NSMakeRange(0, attrTitle.length)];
                 [attrTitle fixAttributesInRange:NSMakeRange(0, attrTitle.length)];
                 [_btnLeadershipRisingPlate setAttributedTitle:attrTitle];
        }//设置文字颜色
       // _btnUpdate.contentTintColor = NSColorFromRGB(0x308fff);//设置文字颜色[NSColor colorWithCalibratedRed:((float)r/255.0) green:((float)g/255.0) blue:((float)b/255.0) alpha:1.0]

 

 self.view.layer.backgroundColor = [NSColor systemBlueColor].CGColor;

 

_MajorIndices_collectionView.layer.backgroundColor = NSColor.blueColor.CGColor;

 

///RGBA方式

#define NSColorFromRGBA(rgbValue, alphaValue) 

NSColorFromRGBA(0xffffff, 0.1)

 [_view3 setBackgroundColor:NSColorFromRGBA(0xffffff, 0.1)];