won*_*lik 11 android moto-360 wear-os
我在Moto 360上访问心率传感器时遇到问题.
我试过以下事情:
Sensor mHeartRateSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_HEART_RATE);
mSensorManager.registerListener(this, mHeartRateSensor, SensorManager.SENSOR_DELAY_NORMAL);
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然后实现SensorEventListener接口:
@Override
public void onSensorChanged(SensorEvent event) {
String TAG = "tag";
Log.i(TAG, "--------------------------");
Log.i(TAG, msg);
Log.i(TAG, ""+ event.sensor.getType());
Log.i("live","--------------");
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而对我来说奇怪的是我根本没有得到任何信息(不仅是心率).
此外,我尝试列出所有传感器,但它没有在列表中显示心率传感器.
当然,我已经添加了持久性
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.watchtest" >
<uses-feature android:name="android.hardware.type.watch" />
<uses-permission android:name="android.permission.BODY_SENSORS" />
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有任何想法吗 ?
谢谢.
W上.
在我完成以下操作后开始为我工作:
从手表上卸载了我的应用程序
adb -s localhost:4444 uninstall com.example.android.wearable.jumpingjack
Run Code Online (Sandbox Code Playgroud)添加了获取心率传感器的权限
<uses-permission android:name="android.permission.BODY_SENSORS"/>
Run Code Online (Sandbox Code Playgroud)设置min和目标SDK版本以匹配手表
android:minSdkVersion="20" android:targetSdkVersion="20"
Run Code Online (Sandbox Code Playgroud)再次启动应用程序.我收到了Sensor.TYPE_HEART_RATE的心率传感器,我开始收到它的读数.虽然他们远没有好.有很多读数,但它们是相同的,仅限于这5个值:
heartRate onSensorChanged values = [0.0], accuracy = 0, sensor = {Sensor name="Heart Rate Sensor", vendor="Motorola", version=1, type=21, maxRange=65535.0, resolution=1.0, power=0.45, minDelay=0}
heartRate onSensorChanged values = [53.0], accuracy = 2, sensor = {Sensor name="Heart Rate Sensor", vendor="Motorola", version=1, type=21, maxRange=65535.0, resolution=1.0, power=0.45, minDelay=0}
heartRate onSensorChanged values = [54.0], accuracy = 2, sensor = {Sensor name="Heart Rate Sensor", vendor="Motorola", version=1, type=21, maxRange=65535.0, resolution=1.0, power=0.45, minDelay=0}
heartRate onSensorChanged values = [55.0], accuracy = 2, sensor = {Sensor name="Heart Rate Sensor", vendor="Motorola", version=1, type=21, maxRange=65535.0, resolution=1.0, power=0.45, minDelay=0}
heartRate onSensorChanged values = [77.0], accuracy = 1, sensor = {Sensor name="Heart Rate Sensor", vendor="Motorola", version=1, type=21, maxRange=65535.0, resolution=1.0, power=0.45, minDelay=0}
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大部分时间我都得到相同的53.0值,这似乎不是我真实的心率.77可能是那个.
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