android.content.ReceiverCallNotAllowedException#android.os.BatteryManager源码实例Demo

下面列出了android.content.ReceiverCallNotAllowedException#android.os.BatteryManager 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： CameraV 文件： DeviceSucker.java

private void getPlugState(Intent intent) {
    String parse = null;
    int plugged_state = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);

    Logger.d(LOG, String.format("GETTING PLUG STATE: %d", plugged_state));

    switch(plugged_state) {
        case BatteryManager.BATTERY_PLUGGED_AC:
            parse = "battery plugged AC";
            break;
        case BatteryManager.BATTERY_PLUGGED_USB:
            parse = "battery plugged USB";
            break;
    }

    if(parse != null) {
        ILogPack logPack = new ILogPack();

        logPack.put(Keys.PLUG_EVENT_TYPE, parse);
        logPack.put(Keys.PLUG_EVENT_CODE, plugged_state);

        sendToBuffer(logPack);
    }
}

源代码2 项目： home-assistant-Android 文件： LocationUpdateReceiver.java

private void logLocation(@NonNull Location location, @NonNull Context context) {
    Log.d(TAG, "Sending location");
    String deviceName = Utils.getPrefs(context).getString(Common.PREF_LOCATION_DEVICE_NAME, null);
    if (TextUtils.isEmpty(deviceName)) {
        return;
    }

    Intent batteryStatus = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
    int percentage = 0;
    if (batteryStatus != null) {
        int level = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, 0);
        int scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, 1);
        percentage = Math.round(level / (float) scale * 100);
    }
    Intent serviceIntent = new Intent(context, HassService.class);
    serviceIntent.putExtra(EXTRA_ACTION_COMMAND, new DeviceTrackerRequest(deviceName, location.getLatitude(), location.getLongitude(), Math.round(location.getAccuracy()), percentage).toString());
    context.startService(serviceIntent);
}

源代码3 项目： a 文件： MyReadBookActivity.java

@SuppressLint("DefaultLocale")
@Override
public void onReceive(Context context, Intent intent) {
    if (readBookControl.getHideStatusBar()) {
        if (Intent.ACTION_TIME_TICK.equals(intent.getAction())) {
            if (mPageLoader != null) {
                mPageLoader.updateTime();
            }
        } else if (Intent.ACTION_BATTERY_CHANGED.equals(intent.getAction())) {
            int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, 0);
            if (mPageLoader != null) {
                mPageLoader.updateBattery(level);
            }
        }
    }
}

源代码4 项目： android_9.0.0_r45 文件： BatteryService.java

private void shutdownIfNoPowerLocked() {
    // shut down gracefully if our battery is critically low and we are not powered.
    // wait until the system has booted before attempting to display the shutdown dialog.
    if (mHealthInfo.batteryLevel == 0 && !isPoweredLocked(BatteryManager.BATTERY_PLUGGED_ANY)) {
        mHandler.post(new Runnable() {
            @Override
            public void run() {
                if (mActivityManagerInternal.isSystemReady()) {
                    Intent intent = new Intent(Intent.ACTION_REQUEST_SHUTDOWN);
                    intent.putExtra(Intent.EXTRA_KEY_CONFIRM, false);
                    intent.putExtra(Intent.EXTRA_REASON,
                            PowerManager.SHUTDOWN_LOW_BATTERY);
                    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                    mContext.startActivityAsUser(intent, UserHandle.CURRENT);
                }
            }
        });
    }
}

源代码5 项目： genymotion-binocle 文件： BatterySampleFragment.java

private void handleBatteryStatus(Intent batteryStatus) {

        // Are we charging / charged yet?
        int status = batteryStatus.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
        boolean isCharging = ( (status == BatteryManager.BATTERY_STATUS_CHARGING)
                || (status == BatteryManager.BATTERY_STATUS_FULL) );

        // How much power?
        int level = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
        int scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
        float batteryPct = level / (float) scale;

        if (!isCharging && batteryPct < 0.10f) {
            Log.d(BatterySampleFragment.TAG, "Show battery warning");
            tvBatteryWarning.setVisibility(View.VISIBLE);
        } else {
            Log.d(BatterySampleFragment.TAG, "Hide battery warning");
            tvBatteryWarning.setVisibility(View.GONE);
        }
    }

源代码6 项目： ExoVideoView 文件： BatteryStatusView.java

@Override
public void onReceive(Context context, Intent intent) {
    int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
    boolean isCharging = status == BatteryManager.BATTERY_STATUS_CHARGING ||
            status == BatteryManager.BATTERY_STATUS_FULL;

    int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
    int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);

    if (isCharging) {
        setImageResource(R.drawable.stat_sys_battery_charge);
    } else {
        setImageResource(R.drawable.stat_sys_battery);
    }
    setImageLevel(level);

}

源代码7 项目： under-the-hood 文件： TypeTranslators.java

public static String translateBatteryStatus(int batteryStatus) {
    switch (batteryStatus) {
        case BatteryManager.BATTERY_STATUS_CHARGING:
            return "CHARGING";
        case BatteryManager.BATTERY_STATUS_DISCHARGING:
            return "DISCHARGING";
        case BatteryManager.BATTERY_STATUS_NOT_CHARGING:
            return "NOT CHARGING";
        case BatteryManager.BATTERY_STATUS_FULL:
            return "FULL";
        case BatteryManager.BATTERY_STATUS_UNKNOWN:
            return "STATUS UNKNOWN";
        default:
            return "UNKNOWN (" + batteryStatus + ")";
    }
}

源代码8 项目： easydeviceinfo 文件： EasyBatteryMod.java

/**
 * Gets charging source.
 *
 * @return the charging source
 */
@ChargingVia
public final int getChargingSource() {
  Intent batteryStatus = getBatteryStatusIntent();
  int chargePlug = batteryStatus.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0);

  switch (chargePlug) {
    case BatteryManager.BATTERY_PLUGGED_AC:
      return ChargingVia.AC;
    case BatteryManager.BATTERY_PLUGGED_USB:
      return ChargingVia.USB;
    case BatteryManager.BATTERY_PLUGGED_WIRELESS:
      return ChargingVia.WIRELESS;
    default:
      return ChargingVia.UNKNOWN_SOURCE;
  }
}

源代码9 项目： batteryhub 文件： Battery.java

/**
 * Calculate Average Power
 * Average Power = (Average Voltage * Average Current) / 1e9
 *
 * @param context Context of application
 * @return Average power in integer
 */
public static int getBatteryAveragePower(final Context context) {
    int voltage;
    int current = 0;

    Intent receiver =
            context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));

    if (receiver == null) return -1;

    voltage = receiver.getIntExtra(BatteryManager.EXTRA_VOLTAGE, 0);

    BatteryManager manager = (BatteryManager) context.getSystemService(Context.BATTERY_SERVICE);
    if (manager != null) {
        current = manager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CURRENT_AVERAGE);
    }

    return (voltage * current) / 1000000000;
}

源代码10 项目： batteryhub 文件： DataEstimator.java

public String getHealthStatus(final Context context) {
    String status = "";
    switch (mHealth) {
        case BatteryManager.BATTERY_HEALTH_UNKNOWN:
            status = context.getString(R.string.battery_health_unknown);
            break;
        case BatteryManager.BATTERY_HEALTH_GOOD:
            status = context.getString(R.string.battery_health_good);
            break;
        case BatteryManager.BATTERY_HEALTH_OVERHEAT:
            status = context.getString(R.string.battery_health_overheat);
            break;
        case BatteryManager.BATTERY_HEALTH_DEAD:
            status = context.getString(R.string.battery_health_dead);
            break;
        case BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE:
            status = context.getString(R.string.battery_health_over_voltage);
            break;
        case BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE:
            status = context.getString(R.string.battery_health_failure);
            break;
    }

    return status;
}

源代码11 项目： DanDanPlayForAndroid 文件： BatteryBroadcastReceiver.java

@Override
public void onReceive(Context context, Intent intent) {
    if (intent == null || intent.getAction() == null)
        return;
    // 接收电量变化信息
    if (intent.getAction().equals(Intent.ACTION_BATTERY_CHANGED)) {
        int level = intent.getIntExtra("level", 0);
        int scale = intent.getIntExtra("scale", 100);
        int status = intent.getIntExtra("status", BatteryManager.BATTERY_HEALTH_UNKNOWN);

        // 电量百分比
        int curPower = level * 100 / scale;

        if (status == BatteryManager.BATTERY_STATUS_CHARGING) {
            listener.onBatteryChanged(BATTERY_STATUS_SPA, curPower);
        } else if (curPower < BATTERY_LOW_LEVEL) {
            listener.onBatteryChanged(BATTERY_STATUS_LOW, curPower);
        } else {
            listener.onBatteryChanged(BATTERY_STATUS_NOR, curPower);
        }
    }
}

源代码12 项目： batteryhub 文件： Battery.java

/**
 * Get the battery capacity at the moment (in %, from 0-100)
 *
 * @param context Application context
 * @return Battery capacity (in %, from 0-100)
 */
public static int getBatteryCapacity(final Context context) {
    int value = 0;

    BatteryManager manager = (BatteryManager)
            context.getSystemService(Context.BATTERY_SERVICE);
    if (manager != null) {
        value = manager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY);
    }

    if (value != 0 && value != Integer.MIN_VALUE) {
        return value;
    }

    return 0;
}

源代码13 项目： AcDisplay 文件： PowerUtils.java

/**
 * @see #isPlugged(android.content.Context)
 * @see #isPlugged(android.content.Intent)
 */
@SuppressLint("InlinedApi")
public static int getBatteryLevel(@Nullable Intent intent) {
    if (intent == null) {
        return 100;
    }

    final int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
    final int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
    return level * 100 / scale;
}

源代码14 项目： batteryhub 文件： Battery.java

public static void logAllBatteryValues(final Context context) {
    BatteryManager manager = (BatteryManager) context.getSystemService(Context.BATTERY_SERVICE);

    LogUtils.logI("Battery Voltage", "v: " + getBatteryVoltage(context));
    if (Build.VERSION.SDK_INT >= 21) {
        LogUtils.logI("[API] Battery Capacity", "v: " +
                manager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY));
        LogUtils.logI("[API] Battery Charge Counter", "v: " +
                manager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER));
        LogUtils.logI("[API] Battery Energy Counter", "v: " +
                manager.getIntProperty(BatteryManager.BATTERY_PROPERTY_ENERGY_COUNTER));
        LogUtils.logI("[API] Battery Current Average", "v: " +
                manager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CURRENT_AVERAGE));
        LogUtils.logI("[API] Battery Current Now", "v: " +
                manager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CURRENT_NOW));
    }

    LogUtils.logI("Battery Capacity", "v: " +
            getBatteryPropertyLegacy(Config.BATTERY_CAPACITY));
    LogUtils.logI("Battery Charge Counter", "v: " +
            getBatteryPropertyLegacy(Config.BATTERY_CHARGE_FULL));
    LogUtils.logI("Battery Charge Counter (Design)", "v: " +
            getBatteryPropertyLegacy(Config.BATTERY_CHARGE_FULL_DESIGN));
    LogUtils.logI("Battery Energy Counter", "v: " +
            getBatteryPropertyLegacy(Config.BATTERY_ENERGY_FULL));
    LogUtils.logI("Battery Energy Counter (Design)", "v: " +
            getBatteryPropertyLegacy(Config.BATTERY_ENERGY_FULL_DESIGN));
    LogUtils.logI("Battery Current Now", "v: " +
            getBatteryPropertyLegacy(Config.BATTERY_CURRENT_NOW));
    LogUtils.logI("Battery Current Now (2)", "v: " +
            getBatteryCurrentNowLegacy());
    LogUtils.logI("Battery Energy Now", "v: " +
            getBatteryPropertyLegacy(Config.BATTERY_ENERGY_NOW));

    // Reflections
    LogUtils.logI("Actual Battery Capacity", "v: " + getBatteryDesignCapacity(context));
}

源代码15 项目： BarcodeScanner 文件： InactivityTimer.java

@Override
public void onReceive(Context context, Intent intent) {
	if (Intent.ACTION_BATTERY_CHANGED.equals(intent.getAction())) {
		// 0 indicates that we're on battery
		boolean onBatteryNow = intent.getIntExtra(
				BatteryManager.EXTRA_PLUGGED, -1) <= 0;
		if (onBatteryNow) {
			InactivityTimer.this.onActivity();
		}
		else {
			InactivityTimer.this.cancel();
		}
	}
}

源代码16 项目： geopaparazzi 文件： MapviewActivity.java

@Override
public void onReceive(Context context, Intent intent) {
    int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
    int maxValue = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
    int chargedPct = (level * 100) / maxValue;
    updateBatteryCondition(chargedPct);
}

源代码17 项目： xDrip-plus 文件： NightscoutUploader.java

public int getBatteryLevel() {
    Intent batteryIntent = mContext.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
    if (batteryIntent != null) {
        int level = batteryIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
        int scale = batteryIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
        if (level == -1 || scale == -1) {
            return 50;
        }
        return (int) (((float) level / (float) scale) * 100.0f);
    } else return 50;
}

源代码18 项目： sentry-android 文件： DefaultAndroidEventProcessor.java

/**
 * Checks whether or not the device is currently plugged in and charging, or null if unknown.
 *
 * @return whether or not the device is currently plugged in and charging, or null if unknown
 */
private @Nullable Boolean isCharging(final @NotNull Intent batteryIntent) {
  try {
    int plugged = batteryIntent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
    return plugged == BatteryManager.BATTERY_PLUGGED_AC
        || plugged == BatteryManager.BATTERY_PLUGGED_USB;
  } catch (Exception e) {
    logger.log(SentryLevel.ERROR, "Error getting device charging state.", e);
    return null;
  }
}

源代码19 项目： Status 文件： BatteryIconData.java

@Override
public void onReceive(BatteryIconData icon, Intent intent) {
    int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, 0);
    int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, 1);
    int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, 0);

    int iconLevel = (int) (((float) level / scale) * 6) + 1;

    if (status == BatteryManager.BATTERY_STATUS_CHARGING || status == BatteryManager.BATTERY_STATUS_FULL)
        iconLevel += 7;

    icon.onIconUpdate(iconLevel);
    icon.onTextUpdate(String.valueOf((int) (((double) level / scale) * 100)) + "%");
}

源代码20 项目： batteryhub 文件： Battery.java

/**
     * Get the battery full capacity (charge counter) in mAh.
     * Since Power (W) = (Current (A) * Voltage (V)) <=> Power (Wh) = (Current (Ah) * Voltage (Vh)).
     * Therefore, Current (mA) = Power (mW) / Voltage (mV)
     *
     * @param context Application context
     * @return Battery full capacity (in mAh)
     */
    public static int getBatteryChargeCounter(final Context context) {
        int value = 0;

        BatteryManager manager = (BatteryManager) context.getSystemService(Context.BATTERY_SERVICE);
        if (manager != null) {
            value = manager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER);
        }

        return value;

//        if (value <= 0) {
//            value = getBatteryPropertyLegacy(Config.BATTERY_CHARGE_FULL);
//        }
//
//        if (value != 0 && value != Integer.MIN_VALUE) {
//            return value;
//        } else {
//            // in uAh
//            int chargeFullDesign =
//                    getBatteryPropertyLegacy(Config.BATTERY_ENERGY_FULL_DESIGN) / 1000000;
//            int chargeFull = chargeFullDesign != 0 ?
//                    chargeFullDesign :
//                    getBatteryPropertyLegacy(Config.BATTERY_ENERGY_FULL) / 1000000;
//
//            // in mAh
//            return (chargeFull != 0) ? chargeFull : -1;
//        }
    }

源代码21 项目： xDrip-plus 文件： RollCall.java

@SuppressWarnings("ConstantConditions")
private static int getBatteryLevel() {
    final Intent batteryIntent = xdrip.getAppContext().registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
    try {
        final int level = batteryIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
        final int scale = batteryIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
        if (level == -1 || scale == -1) {
            return -1;
        }
        return (int) (((float) level / (float) scale) * 100.0f);
    } catch (NullPointerException e) {
        return -1;
    }
}

源代码22 项目： Locate-driver 文件： SmsSenderService.java

private long getBatteryPercentageIfApi21() {
    if(Build.VERSION.SDK_INT >= 21) {
        BatteryManager bm = (BatteryManager) getSystemService(BATTERY_SERVICE);
        return bm.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY);
    } else {
        return -1;
    }
}

源代码23 项目： always-on-amoled 文件： BatteryReceiver.java

@Override
public void onReceive(Context context, Intent intent) {
    int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, 0);
    int plugged = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
    boolean charging = plugged == BatteryManager.BATTERY_PLUGGED_AC || plugged == BatteryManager.BATTERY_PLUGGED_USB;
    currentBattery = level;
    Utils.logDebug(MAIN_SERVICE_LOG_TAG, "Battery level " + level);

    if (batteryTV != null)
        batteryTV.setText(String.valueOf(level) + "%");
    if (batteryIV != null) {
        int res;
        if (charging)
            res = R.drawable.ic_battery_charging;
        else {
            if (level > 90)
                res = R.drawable.ic_battery_full;
            else if (level > 70)
                res = R.drawable.ic_battery_90;
            else if (level > 50)
                res = R.drawable.ic_battery_60;
            else if (level > 30)
                res = R.drawable.ic_battery_30;
            else if (level > 20)
                res = R.drawable.ic_battery_20;
            else if (level > 0)
                res = R.drawable.ic_battery_alert;
            else
                res = R.drawable.ic_battery_unknown;
        }
        batteryIV.setImageResource(res);
    }
}

源代码24 项目： reacteu-app 文件： InactivityTimer.java

@Override
public void onReceive(Context context, Intent intent){
  if (Intent.ACTION_BATTERY_CHANGED.equals(intent.getAction())) {
    // 0 indicates that we're on battery
    boolean onBatteryNow = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1) <= 0;
    if (onBatteryNow) {
      InactivityTimer.this.onActivity();
    } else {
      InactivityTimer.this.cancel();
    }
  }
}

源代码25 项目： easydeviceinfo 文件： EasyBatteryMod.java

/**
 * Gets battery voltage.
 *
 * @return the battery voltage
 */
public final int getBatteryVoltage() {
  int volt = 0;
  Intent batteryStatus = getBatteryStatusIntent();
  if (batteryStatus != null) {
    volt = batteryStatus.getIntExtra(BatteryManager.EXTRA_VOLTAGE, 0);
  }
  return volt;
}

源代码26 项目： Telephoto 文件： BatteryReceiver.java

private String getBatteryStatus(Intent intent) {
    // Are we charging / charged?
    int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
    mIsCharging = status == BatteryManager.BATTERY_STATUS_CHARGING ||
            status == BatteryManager.BATTERY_STATUS_FULL;

    lastTemperature = intent.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, Integer.MIN_VALUE);
    ReceiverStorage.getInstance().setBatteryTemperature(getLastTemperature());

    // How are we charging?
    int chargePlug = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
    ChargingType chargingType = ChargingType.getType(chargePlug);
    String chargeSource = chargingType != null ? chargingType.toString() : botService.getString(R.string.unknown);
    return mIsCharging ? String.format(botService.getString(R.string.charging), chargeSource) : botService.getString(R.string.discharging);
}

源代码27 项目： android_9.0.0_r45 文件： PowerManagerService.java

private boolean shouldWakeUpWhenPluggedOrUnpluggedLocked(
        boolean wasPowered, int oldPlugType, boolean dockedOnWirelessCharger) {
    // Don't wake when powered unless configured to do so.
    if (!mWakeUpWhenPluggedOrUnpluggedConfig) {
        return false;
    }

    // Don't wake when undocked from wireless charger.
    // See WirelessChargerDetector for justification.
    if (wasPowered && !mIsPowered
            && oldPlugType == BatteryManager.BATTERY_PLUGGED_WIRELESS) {
        return false;
    }

    // Don't wake when docked on wireless charger unless we are certain of it.
    // See WirelessChargerDetector for justification.
    if (!wasPowered && mIsPowered
            && mPlugType == BatteryManager.BATTERY_PLUGGED_WIRELESS
            && !dockedOnWirelessCharger) {
        return false;
    }

    // If already dreaming and becoming powered, then don't wake.
    if (mIsPowered && mWakefulness == WAKEFULNESS_DREAMING) {
        return false;
    }

    // Don't wake while theater mode is enabled.
    if (mTheaterModeEnabled && !mWakeUpWhenPluggedOrUnpluggedInTheaterModeConfig) {
        return false;
    }

    // On Always On Display, SystemUI shows the charging indicator
    if (mAlwaysOnEnabled && mWakefulness == WAKEFULNESS_DOZING) {
        return false;
    }

    // Otherwise wake up!
    return true;
}

源代码28 项目： android_9.0.0_r45 文件： BatterySaverController.java

@Override
public void onReceive(Context context, Intent intent) {
    if (DEBUG) {
        Slog.d(TAG, "onReceive: " + intent);
    }
    switch (intent.getAction()) {
        case Intent.ACTION_SCREEN_ON:
        case Intent.ACTION_SCREEN_OFF:
            if (!isEnabled()) {
                updateBatterySavingStats();
                return; // No need to send it if not enabled.
            }
            // Don't send the broadcast, because we never did so in this case.
            mHandler.postStateChanged(/*sendBroadcast=*/ false,
                    REASON_INTERACTIVE_CHANGED);
            break;
        case Intent.ACTION_BATTERY_CHANGED:
            synchronized (mLock) {
                mIsPluggedIn = (intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0) != 0);
            }
            // Fall-through.
        case PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED:
        case PowerManager.ACTION_LIGHT_DEVICE_IDLE_MODE_CHANGED:
            updateBatterySavingStats();
            break;
    }
}

源代码29 项目： xDrip 文件： BgSendQueue.java

public static int getBatteryLevel(Context context) {
    Intent batteryIntent = context.registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
    int level = batteryIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
    int scale = batteryIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
    if(level == -1 || scale == -1) {
        return 50;
    }
    return (int)(((float)level / (float)scale) * 100.0f);
}

源代码30 项目： android_9.0.0_r45 文件： UiModeManagerService.java

@Override
public void onReceive(Context context, Intent intent) {
    mCharging = (intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0) != 0);
    synchronized (mLock) {
        if (mSystemReady) {
            updateLocked(0, 0);
        }
    }
}

方法所在类

android.content.ReceiverCallNotAllowedException