colors array not initialized when using nib/storyboard

[swift-js]

When using nib or storyboard to create custom view with class 'LineChart', then only "init(coder aDecoder: NSCoder)" is called, not "init(frame: CGRect)". This means the initialization code for "self.colors" is never called and app will crash during "drawLine" at "layer.strokeColor = colors[lineIndex].CGColor"

[07cs07]

Below code will fix the issue, initialising the colour in override function of awakeFromNib
override func awakeFromNib() { super.awakeFromNib() self.backgroundColor = UIColor.clearColor() self.colors = [ UIColorFromHex(0x1f77b4), UIColorFromHex(0xff7f0e), UIColorFromHex(0x2ca02c), UIColorFromHex(0xd62728), UIColorFromHex(0x9467bd), UIColorFromHex(0x8c564b), UIColorFromHex(0xe377c2), UIColorFromHex(0x7f7f7f), UIColorFromHex(0xbcbd22), UIColorFromHex(0x17becf) ] }