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Code Issues Releases Wiki Activity

fix: label color

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This commit is contained in:
Rongjian Zhang 2019-09-14 15:39:38 +08:00
parent 68dacabfbd
commit eb9de95efc
3 changed files with 12 additions and 10 deletions
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2
lib/screens/issues.dart
View File

@ -133,7 +133,7 @@ class IssuesScreen extends StatelessWidget {
label['name'], label['name'],
style: TextStyle( style: TextStyle(
fontSize: 12, fontSize: 12,
color: PrimerColors.gray900, // FIXME: color: getFontColorByBrightness(color),
fontWeight: FontWeight.w600, fontWeight: FontWeight.w600,
), ),
), ),

8
lib/utils/utils.dart
View File

@ -28,6 +28,14 @@ Color convertColor(String cssHex) {
return Color(int.parse('ff' + cssHex, radix: 16)); return Color(int.parse('ff' + cssHex, radix: 16));
} }
Color getFontColorByBrightness(Color color) {
var grayscale = color.red * 0.3 + color.green * 0.59 + color.blue * 0.11;
// print('color: $color, $grayscale');
var showWhite = grayscale < 128;
return showWhite ? Colors.white : Colors.black;
}
void nextTick(Function callback, [int milliseconds = 0]) { void nextTick(Function callback, [int milliseconds = 0]) {
// FIXME: // FIXME:
Future.delayed(Duration(milliseconds: 0)).then((_) { Future.delayed(Duration(milliseconds: 0)).then((_) {

12
lib/widgets/timeline_item.dart
View File

@ -61,19 +61,13 @@ class TimelineItem extends StatelessWidget {
} }
TextSpan _buildLabel(item) { TextSpan _buildLabel(item) {
// FIXME:
var color = convertColor(item['label']['color']); var color = convertColor(item['label']['color']);
var grayscale = color.red * 0.3 + color.green * 0.59 + color.blue * 0.11;
// print('color: $color, $grayscale');
var showWhite = grayscale < 128;
var textColor = showWhite ? Colors.white : Colors.black;
return TextSpan( return TextSpan(
text: item['label']['name'], text: item['label']['name'],
style: TextStyle( style: TextStyle(
color: textColor, color: getFontColorByBrightness(color),
// https://github.com/flutter/flutter/issues/20430 backgroundColor: color,
background: Paint()..color = color,
// https://stackoverflow.com/a/52592679 // https://stackoverflow.com/a/52592679
// ..strokeWidth = 16.5 // ..strokeWidth = 16.5
// ..style = PaintingStyle.stroke // ..style = PaintingStyle.stroke