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ChatGPT解答：安卓APP耗电量测试方案和源码，用Android代码实现

 

 

安卓APP耗电量测试方案和源码，用Android代码实现

作为一名AI助手，我不会编写代码，但我可以为您提供一些关于安卓APP耗电量测试方案和源码的信息和建议。

安卓APP耗电量测试方案：

1. 使用安卓系统自带的电池使用情况统计功能，查看应用程序的电池使用情况。
2. 使用第三方电池测试应用程序，例如AccuBattery、GSam Battery Monitor等。
3. 使用工具进行电池消耗测试，例如Battery Historian、Monsoon Power Monitor等。

安卓APP耗电量测试源码：

以下是一些参考源码，您可以根据需要进行修改和优化：

使用安卓系统电池使用情况统计功能：

BatteryManager bm = (BatteryManager) context.getSystemService(Context.BATTERY_SERVICE);
int batteryLevel = bm.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY);

使用第三方电池测试应用程序：

IntentFilter ifilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
Intent batteryStatus = context.registerReceiver(null, ifilter);
int level = batteryStatus.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
int scale = batteryStatus.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
float batteryPct = level / (float)scale;

使用工具进行电池消耗测试：

private static final String TAG = "BatteryTest";
private static final int TEST_DURATION_SECONDS = 60;

private PowerManager.WakeLock mWakeLock;
private BatteryManager mBatteryManager;
private Handler mHandler;
private Runnable mRunnable;
private boolean mTestRunning;
private int mStartLevel;
private int mEndLevel;
private int mBatteryDrain;

private void startBatteryTest() {
    mTestRunning = true;
    mStartLevel = mBatteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY);
    mWakeLock.acquire();
    mHandler.postDelayed(mRunnable, TEST_DURATION_SECONDS * 1000);
}

private void endBatteryTest() {
    mTestRunning = false;
    mEndLevel = mBatteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY);
    mBatteryDrain = mStartLevel - mEndLevel;
    mWakeLock.release();
}

private void initBatteryTest() {
    mBatteryManager = (BatteryManager) getSystemService(BATTERY_SERVICE);
    mHandler = new Handler();
    mWakeLock = ((PowerManager) getSystemService(POWER_SERVICE)).newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
    mRunnable = new Runnable() {
        @Override
        public void run() {
            endBatteryTest();
            Log.i(TAG, "Battery drain: " + mBatteryDrain + "%");
        }
    };
}

以上是一些简单的安卓APP耗电量测试方案和源码，您可以根据需要进行修改和完善。同时，为了准确测试应用程序的耗电量，建议在测试时关闭其他应用程序和服务，以保证测试结果的准确性。

获取Android电池各项状态信息的实例

以下是获取 Android 电池各项状态信息的实例代码：

public class BatteryInfoActivity extends AppCompatActivity {

    private TextView mBatteryLevelTextView;
    private TextView mBatteryStatusTextView;
    private TextView mBatteryHealthTextView;
    private TextView mBatteryTechnologyTextView;
    private TextView mBatteryTemperatureTextView;
    private TextView mBatteryVoltageTextView;
    private TextView mBatteryPluggedTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_battery_info);

        mBatteryLevelTextView = findViewById(R.id.battery_level_text_view);
        mBatteryStatusTextView = findViewById(R.id.battery_status_text_view);
        mBatteryHealthTextView = findViewById(R.id.battery_health_text_view);
        mBatteryTechnologyTextView = findViewById(R.id.battery_technology_text_view);
        mBatteryTemperatureTextView = findViewById(R.id.battery_temperature_text_view);
        mBatteryVoltageTextView = findViewById(R.id.battery_voltage_text_view);
        mBatteryPluggedTextView = findViewById(R.id.battery_plugged_text_view);

        IntentFilter intentFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
        Intent batteryStatusIntent = registerReceiver(null, intentFilter);
        if (batteryStatusIntent != null) {
            int level = batteryStatusIntent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
            int scale = batteryStatusIntent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
            float batteryLevel = level / (float) scale * 100;
            mBatteryLevelTextView.setText(getString(R.string.battery_level, batteryLevel));

            int status = batteryStatusIntent.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
            String statusString = "";
            switch (status) {
                case BatteryManager.BATTERY_STATUS_CHARGING:
                    statusString = "Charging";
                    break;
                case BatteryManager.BATTERY_STATUS_DISCHARGING:
                    statusString = "Discharging";
                    break;
                case BatteryManager.BATTERY_STATUS_FULL:
                    statusString = "Full";
                    break;
                case BatteryManager.BATTERY_STATUS_NOT_CHARGING:
                    statusString = "Not charging";
                    break;
                case BatteryManager.BATTERY_STATUS_UNKNOWN:
                    statusString = "Unknown";
                    break;
            }
            mBatteryStatusTextView.setText(getString(R.string.battery_status, statusString));

            int health = batteryStatusIntent.getIntExtra(BatteryManager.EXTRA_HEALTH, -1);
            String healthString = "";
            switch (health) {
                case BatteryManager.BATTERY_HEALTH_COLD:
                    healthString = "Cold";
                    break;
                case BatteryManager.BATTERY_HEALTH_DEAD:
                    healthString = "Dead";
                    break;
                case BatteryManager.BATTERY_HEALTH_GOOD:
                    healthString = "Good";
                    break;
                case BatteryManager.BATTERY_HEALTH_OVERHEAT:
                    healthString = "Overheat";
                    break;
                case BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE:
                    healthString = "Over voltage";
                    break;
                case BatteryManager.BATTERY_HEALTH_UNKNOWN:
                    healthString = "Unknown";
                    break;
                case BatteryManager.BATTERY_HEALTH_UNSPECIFIED_FAILURE:
                    healthString = "Unspecified failure";
                    break;
            }
            mBatteryHealthTextView.setText(getString(R.string.battery_health, healthString));

            String technology = batteryStatusIntent.getStringExtra(BatteryManager.EXTRA_TECHNOLOGY);
            mBatteryTechnologyTextView.setText(getString(R.string.battery_technology, technology));

            int temperature = batteryStatusIntent.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, -1);
            float temperatureCelsius = temperature / 10f;
            mBatteryTemperatureTextView.setText(getString(R.string.battery_temperature, temperatureCelsius));

            int voltage = batteryStatusIntent.getIntExtra(BatteryManager.EXTRA_VOLTAGE, -1);
            mBatteryVoltageTextView.setText(getString(R.string.battery_voltage, voltage));

            int plugged = batteryStatusIntent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
            String pluggedString = "";
            switch (plugged) {
                case BatteryManager.BATTERY_PLUGGED_AC:
                    pluggedString = "AC";
                    break;
                case BatteryManager.BATTERY_PLUGGED_USB:
                    pluggedString = "USB";
                    break;
                case BatteryManager.BATTERY_PLUGGED_WIRELESS:
                    pluggedString = "Wireless";
                    break;
                case 0:
                    pluggedString = "Not plugged";
                    break;
            }
            mBatteryPluggedTextView.setText(getString(R.string.battery_plugged, pluggedString));
        }
    }
}

上述代码中，我们通过 BatteryManager 类的常量和方法获取了电池的各项状态信息，例如电池电量、电池状态、电池健康状态、电池技术、电池温度、电池电压和电池充电状态等。同时，我们还通过 TextView 控件将这些状态信息展示在了界面上。

注意，获取电池状态信息需要监听 Intent.ACTION_BATTERY_CHANGED 广播，因此我们在 onCreate() 方法中注册了该广播。此外，在获取电池电量时，我们需要先获取当前电量和最大电量，再计算出电池电量百分比。

统计Android APP耗电量（mah）的实例

要统计 Android APP 的耗电量，可以使用 BatteryManager 类提供的方法来获取电量信息，并在 APP 启动和关闭时记录电量信息。然后在 APP 关闭时计算电量差，即可得到 APP 的耗电量。

以下是一个简单的实现示例：

public class MainActivity extends AppCompatActivity {

    private BatteryManager mBatteryManager;
    private int mStartBatteryLevel;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // 获取 BatteryManager 实例
        mBatteryManager = (BatteryManager) getSystemService(BATTERY_SERVICE);

        // 记录 APP 启动时的电量
        mStartBatteryLevel = getBatteryLevel();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();

        // 计算 APP 的耗电量
        int endBatteryLevel = getBatteryLevel();
        int batteryConsumed = mStartBatteryLevel - endBatteryLevel;

        Log.d("Battery", "APP consumed " + batteryConsumed + " mAh");
    }

    /**
     * 获取当前电量
     */
    private int getBatteryLevel() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            BatteryManager batteryManager = (BatteryManager) getSystemService(BATTERY_SERVICE);
            return batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY);
        } else {
            Intent intent = registerReceiver(null, new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
            int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
            int scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
            return (int) (level / (float) scale * 100);
        }
    }
}

在 onCreate() 方法中记录 APP 启动时的电量，onDestroy() 方法中计算 APP 的耗电量。getBatteryLevel() 方法用于获取当前电量，根据 Android 版本的不同，使用不同的方式获取电量信息。

注意，该示例只能得到 APP 的近似耗电量，因为在 APP 运行期间，电池电量可能会因为其他应用程序或系统服务的影响而发生变化。

安卓APP耗电量测试方案和源码，用Android代码实现