setalpha 0.6.0 setalpha: ^0.6.0 copied to clipboard
A convenient way to set the alpha level of css colors.
setalpha #
A library for conveniently setting the alpha level of a CSS color.
Usage #
A simple usage example:
import 'package:setalpha/setalpha.dart';
void main() {
// CSS color "lightblue" with an alpha value of 0.5.
String desiredResult = "rgba(173,216,230,0.5)";
// Use a CSS color name...
assert(setAlpha("lightblue", 0.5) == desiredResult);
// Or a CSS hex value...
assert(setAlpha("#add8e6", 0.5) == desiredResult);
// Or a CSS hsl value...
assert(setAlpha("hsl(195, 53%, 79%)", 0.5) == desiredResult);
// Or a CSS rgb expression...
assert(setAlpha("rgb(173,216,230)", 0.5) == desiredResult);
// Or using the convenience class Color...
assert(setAlpha(Color.lightBlue, 0.5) == desiredResult);
}
Features and bugs #
Please file feature requests and bugs at the issue tracker.