flutter_dev_monitor 1.3.0

In-app developer monitor for Flutter apps. Tracks API calls, FPS, RAM, and disk usage with a floating overlay and full dashboard. Framework-agnostic — works with GetX, Provider, Riverpod, or plain Flutter.

1.3.0

• Full response body: removed all truncation limits — response data (arrays, maps, strings) now displayed in full regardless of size.
• Route arguments tracking: RouteLogItem now captures route.settings.arguments (JSON-encoded for Map/List, toString otherwise). Shown as an expandable arguments ▾ row in the ROUTES tab tile.
• Network ping: live TCP ping to 1.1.1.1:80, refreshed every 5 s. Displayed as NET Xms in the FpsOverlay pill (3rd row) and as a NET metric row in the details panel. Color-coded: green < 50 ms, yellow < 150 ms, red ≥ 150 ms.
• DevMonitor.tapToToggle: wrap any widget with a secret N-tap trigger (default 7) to toggle the overlay. Optional clipboardKey is copied to the clipboard on each trigger — useful as a passphrase for testers. Overlay is now visible by default (isShowing: true).
• MonitorTextStyle + text widgets: added MonitorTextStyle.mono/label/body factories and MonoText, LabelText, BodyText widgets (exported publicly) — applied across all UI files to eliminate repeated TextStyle boilerplate.
• _ScreenPickerSheet redesign: card-style items with left accent border for selected screen, numeric index badge (1 = newest), route name split into screen title + sub-path, count badge. Screens ordered newest-first.
• Small-screen layout fixes: MetricsBar split into two rows (INIT+ACTION / ERRORS+JANK+RAM); screen name in tab header wrapped in Flexible; section summary text ellipsis; _HardwareStat value overflow ellipsis.
• FpsOverlay navigation: long-press on pill opens MonitorDashboardPage directly; opening dashboard from details panel collapses overlay to pill; guard prevents opening a duplicate dashboard when already on that page.

1.2.0

• API log — tabbed expanded view (TIMELINE | REQUEST | RESPONSE | HEADERS): interceptor now captures query params, request/response headers, and bodies (pretty-printed JSON, capped to prevent OOM). url changed to full URI via options.uri.toString().
• Copy actions: cURL generation (>_ Copy cURL chip in REQUEST tab), per-section inline copy buttons for URL/params/headers, copy-all bottom sheet (⧉ button in tile tab bar) listing every copyable item.
• LOCAL tab (DevMonitor.trackLocal / DevMonitor.trackSingleton): log reads from SharedPreferences, Hive, SQLite, SecureStorage, or any in-memory singleton. value accepts dynamic (Map/List auto-serialized to indented JSON). Tiles expand to show full JSON with copy button.
• Dashboard scroll: NestedScrollView — hardware grid + charts collapse when scrolling the log list; MetricsBar + TabHeader + FilterBar stay pinned.
• Light/dark theme persistence via native channels (Android SharedPreferences, iOS UserDefaults) — no external package required. Theme restores automatically on app restart without any init() call in main().
• Overlay _DetailsPanel theme-aware: follows light/dark toggle via merged Listenable; light mode uses slate palette with shadow for panel depth; metric accent colors darkened for readability on light backgrounds. Restored physical screen resolution (physW×physH) to device info row.
• Example app: added ApiLabScreen with 9 API test cases (GET with query params, POST with body, PUT, PATCH, DELETE, 404) and LocalLabScreen with mock AppState / AuthService singletons plus simulated SharedPreferences, Hive, and SQLite reads.
• Fixed: ApiLogController was dropping captured fields (headers, body, params) when creating new log entries — all fields now propagated correctly.
• Fixed: Container(color + decoration) assertion crash when expanding API log tiles.
• Fixed: _SparklinePainter and chart painters now include isDark in shouldRepaint to force canvas redraw on theme toggle.

1.1.1

• RAM chart auto-scale — chart Y-axis now scales to actual app usage (ceiling = maxVal × 1.4, min 256 MB) instead of total device RAM; fixes chart appearing flat near zero on devices with 8+ GB RAM.
• RAM pill in metrics bar — added live RAM usage pill (currentRam) alongside ERRORS and JANK; turns red when usage exceeds 80% of device RAM.
• RAM chart stat cards — added second row with USAGE (current % of device RAM) and DEVICE (total device RAM in GB) below the existing Avg/Min/Max cards.
• Overlay panel compact — reduced _DetailsPanel height by ~50px: device info merged into one row, metric font/spacing tightened, sparkline reduced to 28px; fixes overflow on small screens (iPhone SE etc.).

1.1.0

• Dashboard redesign — dark theme by default (GitHub dark palette) with reactive light/dark toggle via ValueNotifier; theme switch updates all widgets instantly without hot reload.
• Screen selector in AppBar — tappable dropdown in AppBar title; title updates to reflect the selected screen route.
• Jank frame counter — counts frames where buildDuration + rasterDuration > 16.67ms; displayed as ⚡N pill in the overlay and a JANK pill in the metrics bar.
• Response payload size tracking — reads content-length header or falls back to string body length; shown in the API log tile and section header summary (N calls · XX.XKB · NNNms).
• Flutter/Dart runtime error capture — hooks FlutterError.onError and PlatformDispatcher.instance.onError; stores up to 50 errors with type badge (FLUTTER/DART), timestamp, message, and expandable stack trace (first 20 lines).
• RAM history chart — per-screen RAM chart (pink) with Avg/Min/Max stat cards and Y-axis; collapsible alongside the FPS history chart.
• API log filter bar — chips to filter by ALL / SLOW / ERR / GET / POST; chips only appear when their count > 0.
• API / ERRORS tab toggle — switch between API call list and Flutter error list within the dashboard.
• Fixed: overlay dashboard button now hides reactively when already on MonitorDashboardPage (moved check inside ListenableBuilder).
• Fixed: CustomPainter canvases (FPS and RAM charts) now repaint on theme toggle (isDark added to shouldRepaint).
• Fixed: const _HBorder() now creates a new instance per build to prevent Flutter's const-identity optimization from skipping theme color updates.

1.0.1

• Add complete README with setup guide and API reference.
• Add example app demonstrating all features.

1.0.0

• Initial release.
• Floating overlay showing FPS, RAM, and disk usage.
• Full developer dashboard with API log, FPS chart, and hardware metrics.
• Dio interceptor for automatic API call tracking.
• Navigator observer for route tracking.
• Framework-agnostic: works with GetX, Provider, Riverpod, or plain Flutter.