A Flutter/Material TextField publishes its label as `hint` and leaves text
and content-desc empty, so every field on such a form arrived as an
anonymous EditText. The workout app's manual-workout form is nine of them:
the only way to fill it was by screen position, which is precisely the
mis-tap-writes-the-wrong-field failure this tool exists to prevent.
`hint` ranks below text and content-desc but above resource-id. Material
clears the hint once content arrives, so a filled field still answers to its
real text and a caller can tell an empty field from a completed one.
The app-side alternative does not work and is documented as a trap: wrapping
the field in Semantics(label:) emits a second labelled node at the same rect,
and MergeSemantics collapses them by dropping the hint from Android's tree,
which leaves the form MORE anonymous than before. Widget tests cannot catch
that -- they assert on Flutter's SemanticsNode while this tool reads
Android's AccessibilityNodeInfo, so nine of them passed green on the build
whose on-device labels had just gone empty.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AWq9MRemX9ZWvNmnhNWUP2
android_ui, app_icons, token_audit, focus_policy and random_jpg are now
entirely under 250 lines. Only wsg_grabber's six test modules remain in
python_pkg.
android_ui/driver.py 411 -> 205 took two cuts and a class split: the
element and error types plus the XML parser to _elements.py, and the
text-entry methods to a TextEntryMixin, using the ABC-with-abstract-
methods shape because the tests call them as bound attributes.
app_icons/glyphs.py 291 -> 93 by moving the twelve path fragments out.
Three intermediate failures, all module-level globals that travelled
with their code (_logger, re, _SAME_FIELD_X_TOLERANCE_PX) - the same
class of miss as _make_verifier, which ruff cannot flag.
Counts unchanged: 81, 137, 14, 44, 57.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011w2Pj4Ek3ZNMQVYcFHgXDY
