HarmonyOS 鸿蒙Next中如何获取电量信息
HarmonyOS 鸿蒙Next中可以使用ohos.batteryInfo获取电量信息
HarmonyOS 鸿蒙Next中如何获取电量信息首先需要导入模块
import batteryInfo from '@ohos.batteryInfo';
使用batteryInfo.batterySOC可以获取鸿蒙next电量信息
let batterySOC = batteryInfo.batterySOC;
console.info('剩余电池电量:' + batterySOC);
获取电量信息示例代码
import { AppBar } from './widget/AppBar'
import batteryInfo from '@ohos.batteryInfo'
@Entry
@Component
struct Battery {
@State message: string = 'Hello World'
build() {
Column() {
AppBar({ title: "获取电量信息" })
Text(`剩余电池电量:${
batteryInfo.batterySOC
}`)
.fontSize(20)
.fontWeight(FontWeight.Bold)
.margin({ top: 20 })
Text(`表示当前设备电池的充电状态:${
batteryInfo.chargingStatus
}`)
.fontSize(20)
.fontWeight(FontWeight.Bold)
.margin({ top: 20 })
}
.width('100%')
.height('100%')
}
}
更多关于HarmonyOS 鸿蒙Next中如何获取电量信息的实战教程也可以访问 https://www.itying.com/category-93-b0.html
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