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Add withAlphaPercent extension #85

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petrnymsa wants to merge 1 commit into from
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Add withAlphaPercent extension #85

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4 changes: 3 additions & 1 deletion packages/netglade_flutter_utils/CHANGELOG.md
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@@ -1,5 +1,7 @@
## Unreleased
## 1.4.0
- Require Dart SDK 3.10.0 or later.
- *Add* `withAlphaPercent` method to Color extension to set alpha using percentage.
- Dependencies update.

## 1.3.0
- Require Dart SDK 3.9.0 or later.
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11 changes: 11 additions & 0 deletions packages/netglade_flutter_utils/lib/src/extensions/color_extensions.dart
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Expand Up @@ -41,4 +41,15 @@ extension ColorExtensions on Color {

return asUpperCase ? result.toUpperCase() : result;
}

/// Returns color with alpha set to [percent].
///
/// Corresponds with deprecated withOpacity method.
Color withAlphaPercent(double percent) {
assert(percent >= 0 && percent <= 1, 'percent must be between 0 and 1');

final alphaValue = (percent * 255).toInt().clamp(0, 255);

return withAlpha(alphaValue);
}
}
2 changes: 1 addition & 1 deletion packages/netglade_flutter_utils/pubspec.yaml
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@@ -1,7 +1,7 @@
name: netglade_flutter_utils
resolution: workspace
description: Flutter utils used internally at netglade.
version: 1.3.0
version: 1.4.0
repository: https://github.com/netglade/flutter_core/tree/main/packages/netglade_flutter_utils
issue_tracker: https://github.com/netglade/flutter_core/issues
homepage: https://github.com/netglade/flutter_core
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