LocationSourceX extension

跨平台归类扩展（按语义分组，不是平台分组）。

用户不需要关心平台，直接用 .isGnss / .isNetwork / .isCached 等即可。

on

Properties

isCached → bool: Available on LocationSource, provided by the LocationSourceX extension
是否为缓存定位来源。
no setter
isFused → bool: Available on LocationSource, provided by the LocationSourceX extension
是否为融合定位（仅 Android 原生有此枚举值）。
no setter
isGnss → bool: Available on LocationSource, provided by the LocationSourceX extension
是否为任一端的卫星定位来源（GPS / 北斗 / RTK / GNSS）。
no setter
isIndoor → bool: Available on LocationSource, provided by the LocationSourceX extension
是否为室内高精度定位（仅 Harmony 原生有此枚举值）。
no setter
isNetwork → bool: Available on LocationSource, provided by the LocationSourceX extension
是否为任一端的网络定位来源（Wi-Fi / 基站 / Network）。
no setter
wireName → String: Available on LocationSource, provided by the LocationSourceX extension
给 channel 的字符串名。
no setter

fromWire(String? wire) → LocationSource: Available on LocationSource, provided by the LocationSourceX extension
从 channel 字符串名解析。无法解析时返回 LocationSource.unknown。