firka/flutter
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Realign the slow mode banner to not overflow.

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This commit is contained in:
Ian Hickson 2016-04-01 14:54:58 -07:00
parent a05909e3a7
commit 902391b048
1 changed files with 3 additions and 4 deletions
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7
packages/flutter/lib/src/widgets/banner.dart
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@ -22,7 +22,6 @@ class BannerPainter extends CustomPainter {
static const double kOffset = 40.0; // distance to bottom of banner, at a 45 degree angle inwards
static const double kHeight = 12.0; // height of banner
static const double kBottomOffset = kOffset + 0.707 * kHeight; // offset plus sqrt(2)/2 * banner height
static const Offset kTextAlign = const Offset(0.0, -3.0); // offset to move text up
static const double kFontSize = kHeight * 0.85;
static const double kShadowBlur = 4.0; // shadow blur sigma
static final Rect kRect = new Rect.fromLTWH(-kOffset, kOffset - kHeight, kOffset * 2.0, kHeight);
@ -30,7 +29,8 @@ class BannerPainter extends CustomPainter {
color: const Color(0xFFFFFFFF),
fontSize: kFontSize,
fontWeight: FontWeight.w900,
textAlign: TextAlign.center
textAlign: TextAlign.center,
height: 1.0
);
@override
@ -49,10 +49,9 @@ class BannerPainter extends CustomPainter {
final TextPainter textPainter = new TextPainter()
..text = new TextSpan(style: kTextStyles, text: message)
..maxWidth = kOffset * 2.0
..maxHeight = kHeight
..layout();
textPainter.paint(canvas, kRect.topLeft.toOffset() + kTextAlign);
textPainter.paint(canvas, kRect.topLeft.toOffset() + new Offset(0.0, (kRect.height - textPainter.height) / 2.0));
}
@override