Crate day_part_battery 

day-part-battery — a HEADLESS cross-platform battery-status API. No UI; any Rust code can depend on this crate and call status to read the device battery through the platform’s NATIVE API.

if let Some(b) = day_part_battery::status() {
    println!("{:?} at {:?}%", b.state, b.percent());
}

Platform selection is purely #[cfg(target_os)]/#[cfg(target_env)] (a battery is an OS concern, not a widget-toolkit one): macOS uses IOKit, iOS UIDevice, Windows GetSystemPowerStatus, Linux /sys/class/power_supply, HarmonyOS the native libohbattery_info.so, and Android BatteryManager (via a Java shim staged by day build). Platforms without a battery API — or devices with no battery — return None.

Structs

BatteryStatus

A snapshot of the device battery.

Enums

BatteryState

The battery’s charging state.

Functions

status

Read the current battery status via the platform’s native API. Returns None when there is no battery API for the platform, or the device has no battery.