mckero
91263674a9
A Material 3 conformance audit measured three real defects on the logging screen. Deleting was reachable only by dragging. SwipeDeleteRow declared no semantics, so TalkBack saw a row of text with no actions - a switch or Voice Access user could not delete a record, not with difficulty but at all. The arming threshold was 75% of row width, roughly 249dp of continuous travel on a 360dp phone, against 120dp in this project's own SwipeableItem. Delete and undo are now custom accessibility actions on the row, which is the case the Compose accessibility guide names explicitly: swipe gestures should be exposed this way because they are hard or impossible for users with motor impairments. The undo affordance was a 29dp target with a five-second countdown running behind it - the worst place in the screen to be hard to hit, because a miss is unrecoverable. Now 48dp by 64dp, matching the mode and time rows. The trash glyph was the emoji U+1F5D1, which renders differently on every device and font and which this project forbids as an icon. ic_delete.xml already existed and is used in three other screens. Not addressed, and worth recording from the same audit: the table grid line at 0xFF3A3A3A computes to 1.65:1 against its background where Material asks 3:1, so the grid the Log page is built around is nearly invisible and gone in sunlight; and under the app's night filter the green upload tick collapses to 1.27:1 while being encoded in colour alone.
Look4Sat: Satellite tracker
Radio satellite tracker and pass predictor for Android, inspired by Gpredict
Track satellite passes with ease!
Thanks to Celestrak and SatNOGS you have access to over 9000 active satellites.
You can search the entire database by NORAD Catalog Number or the satellite's name.
Orbital positions and passes are calculated relative to your location.
To get reliable data make sure to set the station position via the app Settings.
The application is built using Kotlin, Coroutines, Jetpack Compose and Navigation.
It is now and always will be completely ad-free and open-source.
Main features:
- Predicting satellite positions and passes for up to 10 days
- Showing the list of currently active and upcoming satellite passes
- Showing the active pass progress, polar trajectory and transceivers info
- Showing the satellite positional data, footprint and ground track on the map
- Custom TLE satellite data import is available via Three Line Element .txt files
- Offline first: calculations are made offline. Weekly TLE data update is recommended.
License
The Look4Sat application code is licensed under the GNU General Public License v3.0.
The CW decoder in feature/cw bundles the DeepCW
neural decoding model, licensed under the GNU Affero General Public License v3.0 only
(AGPL-3.0-only). Because the combined work incorporates an AGPL-3.0 component, the
combined work is distributed under the
GNU Affero General Public License v3.0 — GPL-3.0 Section 13 permits the
combination, and AGPL-3.0 Section 13 applies to the combined work as a whole.
Model provenance and attribution are documented in
feature/cw/licenses/NOTICE.md; the original GPL-3.0
text is preserved at feature/cw/licenses/Look4Sat-GPL-3.0.txt. The CW model runs
locally on-device and does not provide services over a network.