addressLines property
Unstructured address lines describing the lower levels of an address.
Because values in address_lines do not have type information and may
sometimes contain multiple values in a single field (for example, "Austin,
TX"), it is important that the line order is clear. The order of address
lines should be "envelope order" for the country or region of the address.
In places where this can vary (for example, Japan), address_language is
used to make it explicit (for example, "ja" for large-to-small ordering
and "ja-Latn" or "en" for small-to-large). In this way, the most specific
line of an address can be selected based on the language. The minimum
permitted structural representation of an address consists of a
region_code with all remaining information placed in the
address_lines. It would be possible to format such an address very
approximately without geocoding, but no semantic reasoning could be made
about any of the address components until it was at least partially
resolved. Creating an address only containing a region_code and
address_lines and then geocoding is the recommended way to handle
completely unstructured addresses (as opposed to guessing which parts of
the address should be localities or administrative areas).
Implementation
core.List<core.String>? addressLines;