| 1 | import { BlurTint } from './BlurView.types';
|
| 2 |
|
| 3 | export default function getBackgroundColor(intensity: number, tint: BlurTint): string {
|
| 4 | const opacity = intensity / 100;
|
| 5 | switch (tint) {
|
| 6 | case 'dark':
|
| 7 | // From apple.com
|
| 8 | return `rgba(28,28,28,${opacity * 0.65})`;
|
| 9 | case 'light':
|
| 10 | // From https://www.apple.com/newsroom
|
| 11 | return `rgba(255,255,255,${opacity * 0.7})`;
|
| 12 | case 'default':
|
| 13 | // From xcode composition
|
| 14 | return `rgba(255,255,255,${opacity * 0.3})`;
|
| 15 | }
|
| 16 | throw new Error(`Unsupported tint provided: ${tint}`);
|
| 17 | }
|