Android专项测试耗电量-使用Android代码实现

安卓APP耗电量测试代码实现
 

安卓APP耗电量测试方案:

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。

使用第三方电池测试应用程序,例如AccuBattery、GSam Battery Monitor等。

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。

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。

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