Mikkeli Matlock
505219c858
- Add retry package (^3.1.2) for robust platform operations - Create OverlayService wrapper for all FlutterOverlayWindow calls - Implement showOverlay/closeOverlay with 3-attempt retry logic - Add shareData fire-and-forget with warn-level logging - Add isActive, overlayListener, checkPermission helpers - Define staleness constants: 3s dim, 10s dash, 0.5 opacity, 1s check - Define GPS_GRACE_PERIOD constant (30 seconds) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
50 lines
1.7 KiB
Dart
50 lines
1.7 KiB
Dart
// Overlay sizing and display constants — SCREAMING_SNAKE per project convention
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/// Overlay window configuration for proportional sizing and appearance
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abstract class OverlayConfig {
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/// Overlay width as percentage of screen width
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static const double WIDTH_PERCENTAGE = 0.45;
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/// Overlay height aspect ratio relative to width
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static const double ASPECT_RATIO = 0.6;
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/// Background color opacity
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static const double BACKGROUND_OPACITY = 0.85;
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/// Border color opacity
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static const double BORDER_OPACITY = 0.3;
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/// Speed text font size as ratio of overlay width
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static const double FONT_SIZE_RATIO = 0.2;
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/// Unit text font size as ratio of speed font size
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static const double UNIT_FONT_RATIO = 0.6;
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/// Navigation icon size as ratio of overlay width
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static const double ICON_SIZE_RATIO = 0.72;
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/// Heading text font size as ratio of speed font size
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static const double HEADING_FONT_RATIO = 0.4;
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/// Default screen width for calculations when actual width unavailable
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static const double DEFAULT_SCREEN_WIDTH = 400.0;
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/// Default overlay width for calculations
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static const double DEFAULT_OVERLAY_WIDTH = 280.0;
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/// Default overlay height for calculations
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static const double DEFAULT_OVERLAY_HEIGHT = 140.0;
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/// Time after which overlay dims speed display due to stale data
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static const Duration STALENESS_DIM_THRESHOLD = Duration(seconds: 3);
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/// Time after which overlay shows dashes instead of speed
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static const Duration STALENESS_DASH_THRESHOLD = Duration(seconds: 10);
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/// Opacity value for dimmed stale state
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static const double STALENESS_DIM_OPACITY = 0.5;
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/// Interval for checking data staleness
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static const Duration STALENESS_CHECK_INTERVAL = Duration(seconds: 1);
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}
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