is Battery Charging via Intent - Android Hardware

Android examples for Hardware:Battery

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Description

is Battery Charging via Intent

Demo Code

/*/*from   w ww .  j a  v a 2 s . co  m*/
 * Copyright 2015 Rocko(zhengxiaopeng).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
//package com.java2s;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.BatteryManager;
import android.os.Build;

public class Main {

    public static boolean isCharging(Context context) {
        IntentFilter filter = new IntentFilter(
                Intent.ACTION_BATTERY_CHANGED);
        Intent batteryStatus = context.registerReceiver(null, filter);
        int chargePlug = batteryStatus.getIntExtra(
                BatteryManager.EXTRA_PLUGGED, -1);
        boolean usbCharge = (chargePlug == BatteryManager.BATTERY_PLUGGED_USB);
        boolean acCharge = (chargePlug == BatteryManager.BATTERY_PLUGGED_AC);
        boolean wirelessCharge = false;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
            wirelessCharge = (chargePlug == BatteryManager.BATTERY_PLUGGED_WIRELESS);
        }
        return (usbCharge || acCharge || wirelessCharge);
    }
}

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