Files
Meshtastic-Android/feature/settings
James Rich af2854a8d3 fix: brownfield gap remediation batch 4-6
Round 2 of brownfield gap remediation across specs 004-017:

Tests added:
- EnvironmentMetricsForGraphingTest: NaN guard edge cases (NDM-T103)
- FormatBytesTest: boundary conditions for formatBytes (NDM-T101)
- HostMetricsTest: chart data transformation with extracted pure function
- ProfileRoundTripTest: import/export round-trip for radio config (SET-T073)

Features implemented:
- WiFi provisioning hidden network toggle (WFP-T023)
- BLE scan error display + retry button (WFP-T024)
- NotificationChannels made public for cross-module use (OB-T100)

Code quality:
- Extract buildHostMetricsChartData() pure function for testability
- Add wifi_provision_hidden_network string resource
- Clean up WifiProvisionScreen imports (Switch, retry, hidden network)
- Fix WifiProvisionPreviews for updated onProvision signature

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-05-11 13:46:38 -05:00
..

:feature:settings

Overview

The :feature:settings module manages all application and radio-side configurations. This includes user preferences, channel configuration, and advanced radio settings.

Key Components

1. SettingsScreen

The main entry point for application-wide settings.

2. RadioConfigViewModel

Handles the complex logic of reading and writing configuration to the Meshtastic device over the radio link (BLE, USB, or TCP).

3. AboutScreen

Displays version information, licenses, and project links.

Features

  • Channel Configuration: Manage encryption keys, channel names, and radio frequency settings.
  • Node Database Management: Options to clear or prune the local and remote node databases.
  • App Preferences: Theme selection, unit system (metric/imperial), and notification settings.

Module dependency graph

graph TB
  :feature:settings[settings]:::kmp-feature

classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-application-compose fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef compose-desktop-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-library-compose fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library-compose fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;