index.uts

// 引用 iOS 原生平台 api
import { UIDevice } from "UIKit";
import { Int } from 'Swift';

/**
 * 定义 接口参数
 */
type GetBatteryInfoOptions = {
    success?: (res: object) => void;
    fail?: (res: object) => void;
    complete?: (res: object) => void;
};

/**
 * 导出 获取电量方法 
 */
export default function getBatteryInfo(options: GetBatteryInfoOptions) {
	
	// 开启电量检测
	UIDevice.current.isBatteryMonitoringEnabled = true
	
	// 返回数据
    const res = {
		errCode: 0,
		errSubject: "uni-getBatteryInfo",
        errMsg: "getBatteryInfo:ok",
        level: new Int(UIDevice.current.batteryLevel * 100),
        isCharging: UIDevice.current.batteryState == UIDevice.BatteryState.charging,
    };
    options.success?.(res);
    options.complete?.(res);
}