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Title: SettingActivity: add 'note' field for inline informational text by bitcoin3us · Pull Request #155 · MicroPythonOS/MicroPythonOS · GitHub

Open Graph Title: SettingActivity: add 'note' field for inline informational text by bitcoin3us · Pull Request #155 · MicroPythonOS/MicroPythonOS

X Title: SettingActivity: add 'note' field for inline informational text by bitcoin3us · Pull Request #155 · MicroPythonOS/MicroPythonOS

Description: Summary Adds an optional `note` field to settings dicts. When present, `SettingActivity` renders it as a wrapping, muted-grey, 12 pt label between the input widget and the Cancel / Save row. ```python self.settings = [ {"title": "Wallet Type", "ui": "radiobuttons", "ui_options": [("On-chain (xpub or Bitcoin address)", "onchain")], "note": "Tip: an xpub is more private than reusing a single address. " "With an xpub, the wallet derives a fresh receive address per " "payment so the people paying you can't see your full balance " "or each other's amounts; with a single address, every payment " "shares the same on-chain record."}, ... ] ``` Optional — settings without a `note` field render exactly as before. Use case Lightning Piggy's on-chain wallet (in 0.5.0) is gaining a single-address mode as an alternative to xpub: see LightningPiggy/LightningPiggyApp#45. Picking the single-address shape works but trades away on-chain privacy. Surfacing that trade-off on the same page as the choice helps users make an informed call without burying it in docs. Generalising to a first-class `note` field rather than baking the wording into LP keeps the convention reusable — any setting elsewhere with a similar "why would I pick this" gotcha can opt in by adding a single dict key. Implementation Fifteen lines in `internal_filesystem/lib/mpos/ui/setting_activity.py`, right after the input-widget branches and before the Cancel/Save button container: Plain `lv.label` parented on the existing `settings_screen_detail`. `LONG_MODE.WRAP` so multi-line notes flow naturally to the screen width. `set_width(lv.pct(95))` to match the textarea / radio container width and stay clear of the scroll bar. `font_montserrat_12` + grey `0x999999` so it reads as supporting text without competing with the title above or the value below. `DisplayMetrics.pct_of_width(3)` top padding so it sits a comfortable distance below the input. Compatibility Apps: pure additive change. Existing settings dicts behave identically. Themes: uses `lv.color_hex(0x999999)` directly rather than a theme-aware token, matching the style of the existing slider value label (`font_montserrat_24`) and Cancel button opacity (`OPA._70`). If the project gains a theme-aware muted-text token in the future, this label is a one-line swap. Test plan Setting WITH `note` field renders the wrapped grey label below the input on the desktop build Setting WITHOUT `note` field is byte-identical to pre-PR layout Long notes wrap across multiple lines without overlapping the Cancel/Save buttons (the buttons sit in their own flex container below) On-device verification pending a firmware build (will follow up in this PR once tested on Waveshare ESP32-S3-Touch-LCD-2)

Open Graph Description: Summary Adds an optional `note` field to settings dicts. When present, `SettingActivity` renders it as a wrapping, muted-grey, 12 pt label between the input widget and the Cancel / Save row. ```pyt...

X Description: Summary Adds an optional `note` field to settings dicts. When present, `SettingActivity` renders it as a wrapping, muted-grey, 12 pt label between the input widget and the Cancel / Save row. ```pyt...

Opengraph URL: https://github.com/MicroPythonOS/MicroPythonOS/pull/155

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