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Manager: validate format (MONO_VLSB only) and geometry (width/height must describe exactly total_size bytes) so malformed device input can't reach aspectRatio and crash; unit tests for reassembly, drops, restarts. AdminController: setDisplayMirror/sendInputEvent become non-suspend immediate sends (teardown-safe, input never queues behind bulk admin) and gain requestDisplayFrame. Mirror tab: render each frame once into a 1:1 ImageBitmap scaled with FilterQuality.None (kills the fractional-scale seams), gate controls on connection state, reset the toggle on disconnect, stop the stream on tab dispose and ViewModel clear, add a one-shot Refresh, inject AdminController/ConnectionStateProvider instead of RadioController. Dispatch: display_frame test coverage incl. revoked-session. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
: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 what Meshtastic is, a "Need Hardware?" row, version information, and project links.
4. AcknowledgementsScreen
Displays the open-source libraries the app is built on, with their licenses.
Validation Reference
- See settings-validation.md for detailed radio/module settings validation rules used by this module.
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.
Dependency Graph
graph TB
:feature:settings[settings]:::kmp-feature
:feature:settings -.-> :core:barcode
:feature:settings -.-> :core:nfc
:feature:settings -.-> :core:common
:feature:settings -.-> :core:data
:feature:settings -.-> :core:database
:feature:settings -.-> :core:datastore
:feature:settings -.-> :core:domain
:feature:settings -.-> :core:model
:feature:settings -.-> :core:navigation
:feature:settings -.-> :core:network
:feature:settings -.-> :core:repository
:feature:settings -.-> :core:service
:feature:settings -.-> :core:resources
:feature:settings -.-> :core:ui
:feature:settings -.-> :core:di
:feature:settings -.-> :core:takserver
:feature:settings -.-> :core:testing
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;