nativescript-powerinfo v1.0.7

NativeScript Battery & Power Plugin

Battery & Power plugin for NativeScript

Installation

tns plugin add nativescript-powerinfo

Usage

JavaScript:

var power = require("nativescript-powerinfo");

//Start Power Updates
power.startPowerUpdates(function(Info) {
    console.log("battery charge: " + Info.percentage + "%");
});

//Stop Power Updates
stopPowerUpdates();

TypeScript:

let power = require("nativescript-powerinfo");

//Start Power Updates
power.startPowerUpdates(function(Info) {
    console.log("battery charge: " + Info.percentage + "%");
});

//Stop Power Updates
stopPowerUpdates();

Info Structure

Results from callback:

• Info.health returns:
  • integer containing the current health constant relating to the following.
  • android.os.BatteryManager.BATTERY_HEALTH_COLD
  • android.os.BatteryManager.BATTERY_HEALTH_DEAD
  • android.os.BatteryManager.BATTERY_HEALTH_GOOD
  • android.os.BatteryManager.BATTERY_HEALTH_OVERHEAT
  • android.os.BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE
  • android.os.BatteryManager.BATTERY_HEALTH_UNKNOWN
  • android.os.BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE

• Info.icon_small returns:
  • Integer containing the resource ID of a small status bar icon indicating the current battery state.

• Info.present returns:
  • boolean indicating whether a battery is present.

• Info.plugged returns:
  • integer indicating whether the device is plugged in to a power source; 0 means it is on battery, other constants are different types of power sources.
  • android.os.BatteryManager.BATTERY_PLUGGED_AC
  • android.os.BatteryManager.BATTERY_PLUGGED_USB
  • android.os.BatteryManager.BATTERY_PLUGGED_WIRELESS

• Info.percent returns:
  • integer containing percentage of battery left.

• Info.level returns:
  • integer containing the current battery level, from 0 to Info.scale.

• Info.scale returns:
  • integer containing the maximum battery level.

• Info.status returns:
  • integer containing the current status constant.
  • android.os.BatteryManager.BATTERY_STATUS_CHARGING
  • android.os.BatteryManager.BATTERY_STATUS_DISCHARGING
  • android.os.BatteryManager.BATTERY_STATUS_FULL
  • android.os.BatteryManager.BATTERY_STATUS_NOT_CHARGING
  • android.os.BatteryManager.BATTERY_STATUS_UNKNOWN

• Info.technology returns:
  • String describing the technology of the current battery.

• Info.temperature returns:
  • integer containing the current battery temperature.

• Info.voltage returns:
  • integer containing the current battery voltage level.

Android BatteryManager SDK Reference