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Commit 11fa3524 authored by René Schöne's avatar René Schöne
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Updating to resolve some issues. 

- Using new module 'common' for shared constants
- Adding acceleration and rotation sensors to wear (sensing) and mobile (presenting and publishing)
parent bc061f4f
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.gitignore
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− 0
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......@@ -3,6 +3,7 @@
/local.properties
/.idea/workspace.xml
/.idea/libraries
/.idea/caches
.DS_Store
/build
/captures
......
.idea/gradle.xml
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− 0
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......@@ -8,6 +8,7 @@
<option name="modules">
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/common" />
<option value="$PROJECT_DIR$/mobile" />
<option value="$PROJECT_DIR$/wear" />
</set>
......
.idea/misc.xml
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......@@ -24,7 +24,7 @@
</value>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">
......
.idea/modules.xml
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......@@ -3,6 +3,7 @@
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/SensorSharing.iml" filepath="$PROJECT_DIR$/SensorSharing.iml" />
<module fileurl="file://$PROJECT_DIR$/common/common.iml" filepath="$PROJECT_DIR$/common/common.iml" />
<module fileurl="file://$PROJECT_DIR$/mobile/mobile.iml" filepath="$PROJECT_DIR$/mobile/mobile.iml" />
<module fileurl="file://$PROJECT_DIR$/wear/wear.iml" filepath="$PROJECT_DIR$/wear/wear.iml" />
</modules>
......
common/.gitignore 0 → 100644
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/build
common/build.gradle 0 → 100644
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apply plugin: 'com.android.library'
android {
compileSdkVersion 26
defaultConfig {
minSdkVersion 24
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.1.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
common/proguard-rules.pro 0 → 100644
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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile
common/src/main/AndroidManifest.xml 0 → 100644
+ 2
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="de.tudresden.inf.st.sensorsharing.common" />
common/src/main/java/de/tudresden/inf/st/sensorsharing/common/Constants.java 0 → 100644
+ 14
− 0
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package de.tudresden.inf.st.sensorsharing.common;
public class Constants {
public static final String BASE_KEY = "/wearable/sensors/";
public static final int BASE_KEY_LENGTH = BASE_KEY.length();
public static final String SUB_KEY_BRIGHTNESS = "brightness";
public static final String KEY_BRIGHTNESS = BASE_KEY + SUB_KEY_BRIGHTNESS;
public static final String SUB_KEY_LINEAR_ACCELERATION = "acceleration";
public static final String KEY_LINEAR_ACCELERATION = BASE_KEY + SUB_KEY_LINEAR_ACCELERATION;
public static final String SUB_KEY_ROTATION_VECTOR = "rotation";
public static final String KEY_ROTATION_VECTOR = BASE_KEY + SUB_KEY_ROTATION_VECTOR;
}
common/src/main/res/values/strings.xml 0 → 100644
+ 3
− 0
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<resources>
<string name="app_name">sensorsharing.common</string>
</resources>
gradlew.bat
+ 90
− 90
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mobile/build.gradle
+ 2
− 0
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......@@ -23,6 +23,8 @@ dependencies {
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
implementation project(':common')
// jUnit
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
......
mobile/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java
+ 64
− 16
View file @ 11fa3524
......@@ -31,30 +31,40 @@ import org.eclipse.paho.client.mqttv3.MqttMessage;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.util.Arrays;
import static de.tudresden.inf.st.sensorsharing.common.Constants.BASE_KEY;
import static de.tudresden.inf.st.sensorsharing.common.Constants.BASE_KEY_LENGTH;
import static de.tudresden.inf.st.sensorsharing.common.Constants.SUB_KEY_BRIGHTNESS;
import static de.tudresden.inf.st.sensorsharing.common.Constants.SUB_KEY_LINEAR_ACCELERATION;
import static de.tudresden.inf.st.sensorsharing.common.Constants.SUB_KEY_ROTATION_VECTOR;
public class MainActivity extends AppCompatActivity implements
SensorEventListener,
MessageClient.OnMessageReceivedListener {
private static final String TAG = "SensorSharing";
private static final String WEAR_SENSORS = "/wearable/sensors";
private static final String KEY_BRIGHTNESS = "brightness";
private static final String MQTT_TOPIC_POLAR = "sensors/polar/brightness";
private static final String MQTT_TOPIC_POLAR_BASE = "sensors/polar/";
private static final String MQTT_TOPIC_POLAR_BRIGHTNESS = MQTT_TOPIC_POLAR_BASE + "brightness";
private static final String MQTT_TOPIC_POLAR_ACCELERATION = MQTT_TOPIC_POLAR_BASE + "acceleration";
private static final String MQTT_TOPIC_POLAR_ROTATION = MQTT_TOPIC_POLAR_BASE + "rotation";
private static final String MQTT_TOPIC_SAMSUNG = "sensors/samsung/brightness";
private static final int MQTT_DEFAULT_QOS = 0;
private static final Charset MQTT_CHARSET = Charset.forName("UTF-8");
private SensorManager mSensorManager;
private Sensor mLight;
private float mWearBrightness = -1f;
private TextView mValueWearBrightness;
private MqttAndroidClient mqttAndroidClient;
private int counter = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
System.setProperty("log.tag." + TAG, "INFO");
// setup sensor manager and light sensor
mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
if (mSensorManager == null) {
......@@ -112,12 +122,12 @@ public class MainActivity extends AppCompatActivity implements
IMqttToken token = mqttAndroidClient.connect(options, null, new IMqttActionListener() {
@Override
public void onSuccess(IMqttToken asyncActionToken) {
Log.i(TAG, "Connected to " + serverURI);
Log.i(TAG, "Successfully connected to " + serverURI);
}
@Override
public void onFailure(IMqttToken asyncActionToken, Throwable exception) {
Log.e(TAG, "Connection to " + serverURI + " failed");
Log.e(TAG, "Connection to " + serverURI + " failed", exception);
}
});
......@@ -138,8 +148,12 @@ public class MainActivity extends AppCompatActivity implements
String stringValue = String.valueOf(lightValue);
TextView textView = findViewById(R.id.value_own_brightness);
textView.setText(stringValue);
if (++counter >= 5) {
// only send every 5th change
counter = 0;
sendUpdateOfSmartphone(stringValue);
}
}
@Override
public void onAccuracyChanged(Sensor sensor, int i) {
......@@ -162,23 +176,57 @@ public class MainActivity extends AppCompatActivity implements
@Override
public void onMessageReceived(@NonNull MessageEvent messageEvent) {
if (WEAR_SENSORS.equals(messageEvent.getPath())) {
// TODO how do we know, whether this is brightness value or not?
mWearBrightness = ByteBuffer.wrap(messageEvent.getData()).getFloat();
final String stringValue = Float.toString(mWearBrightness);
String path = messageEvent.getPath();
if (path == null) return;
if (path.startsWith(BASE_KEY)) {
final String updatedValue;
String topic;
final TextView textViewToUpdate;
switch (path.substring(BASE_KEY_LENGTH)) {
case SUB_KEY_BRIGHTNESS:
float mWearBrightness = ByteBuffer.wrap(messageEvent.getData()).getFloat();
updatedValue = Float.toString(mWearBrightness);
textViewToUpdate = mValueWearBrightness;
topic = MQTT_TOPIC_POLAR_BRIGHTNESS;
break;
case SUB_KEY_LINEAR_ACCELERATION:
float[] accelerationData = new float[3];
writeFloatArray(ByteBuffer.wrap(messageEvent.getData()), accelerationData);
updatedValue = Arrays.toString(accelerationData);
textViewToUpdate = findViewById(R.id.value_wear_acceleration);
topic = MQTT_TOPIC_POLAR_ACCELERATION;
break;
case SUB_KEY_ROTATION_VECTOR:
float[] rotationData = new float[3];
writeFloatArray(ByteBuffer.wrap(messageEvent.getData()), rotationData);
updatedValue = Arrays.toString(rotationData);
textViewToUpdate = findViewById(R.id.value_wear_rotation);
topic = MQTT_TOPIC_POLAR_ROTATION;
break;
default:
throw new IllegalArgumentException("Unknown path: " + path);
}
runOnUiThread(new Runnable() {
@Override
public void run() {
setChecked(true);
mValueWearBrightness.setText(stringValue);
textViewToUpdate.setText(updatedValue);
}
});
sendUpdateOfWearable(stringValue);
sendUpdateOfWearable(topic, updatedValue);
}
}
private void writeFloatArray(ByteBuffer input, float[] output) {
for (int i = 0; i < output.length; i++) {
output[i] = input.getFloat();
}
}
private void sendUpdateOfWearable(String newValue) {
sendUpdate(MQTT_TOPIC_POLAR, newValue);
private void sendUpdateOfWearable(String topic, String newValue) {
sendUpdate(topic, newValue);
}
private void sendUpdateOfSmartphone(String newValue) {
......@@ -191,7 +239,7 @@ public class MainActivity extends AppCompatActivity implements
return;
}
if (!mqttAndroidClient.isConnected()) {
Log.d(TAG, "mqtt client not connected");
// Log.v(TAG, "mqtt client not connected");
return;
}
// send to MQTT
......
mobile/src/main/res/layout/activity_main.xml
+ 94
− 14
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......@@ -6,26 +6,66 @@
android:layout_height="match_parent"
tools:context="de.tudresden.inf.st.sensorsharing.MainActivity">
<TextView
android:id="@+id/separator_own"
style="?android:attr/listSeparatorTextViewStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:background="@android:color/darker_gray"
android:text="@string/text_separator_smartphone_values"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/separator_wear"
style="?android:attr/listSeparatorTextViewStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:background="@android:color/darker_gray"
android:text="@string/text_separator_wear_values"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/label_own_brightness" />
<TextView
android:id="@+id/separator_mqtt"
style="?android:attr/listSeparatorTextViewStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:background="@android:color/darker_gray"
android:text="@string/text_separator_mqtt_settings"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/label_wear_rotation" />
<TextView
android:id="@+id/label_server_uri"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="@string/text_mqtt_server_uri"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/checkBox" />
app:layout_constraintTop_toBottomOf="@+id/separator_mqtt" />
<TextView
android:id="@+id/label_own_brightness"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginTop="16dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="@string/text_own_brightness"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/separator_own" />
<TextView
android:id="@+id/label_wear_brightness"
......@@ -35,17 +75,37 @@
android:layout_marginTop="8dp"
android:text="@string/text_wear_brightness"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/label_own_brightness" />
app:layout_constraintTop_toBottomOf="@+id/checkBox" />
<TextView
android:id="@+id/label_wear_acceleration"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:text="@string/text_wear_acceleration"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/label_wear_brightness" />
<TextView
android:id="@+id/label_wear_rotation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:text="@string/text_wear_rotation"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/label_wear_acceleration" />
<TextView
android:id="@+id/value_own_brightness"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="16dp"
android:layout_marginStart="12dp"
android:layout_marginTop="8dp"
android:text="@android:string/unknownName"
app:layout_constraintStart_toEndOf="@+id/label_own_brightness"
app:layout_constraintTop_toTopOf="parent" />
app:layout_constraintTop_toBottomOf="@+id/separator_own" />
<TextView
android:id="@+id/value_wear_brightness"
......@@ -55,7 +115,27 @@
android:layout_marginTop="8dp"
android:text="@android:string/unknownName"
app:layout_constraintStart_toEndOf="@+id/label_wear_brightness"
app:layout_constraintTop_toBottomOf="@+id/value_own_brightness" />
app:layout_constraintTop_toBottomOf="@+id/checkBox" />
<TextView
android:id="@+id/value_wear_acceleration"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="@android:string/unknownName"
app:layout_constraintStart_toEndOf="@+id/label_wear_acceleration"
app:layout_constraintTop_toBottomOf="@+id/label_wear_brightness" />
<TextView
android:id="@+id/value_wear_rotation"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="@android:string/unknownName"
app:layout_constraintStart_toEndOf="@+id/label_wear_rotation"
app:layout_constraintTop_toBottomOf="@+id/label_wear_acceleration" />
<CheckBox
android:id="@+id/checkBox"
......@@ -68,7 +148,7 @@
android:duplicateParentState="false"
android:text="@string/text_connected"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/label_wear_brightness" />
app:layout_constraintTop_toBottomOf="@+id/separator_wear" />
<EditText
android:id="@+id/value_server_uri"
......@@ -77,10 +157,10 @@
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:ems="10"
android:inputType="text"
android:inputType="text|textUri"
android:text="@string/default_mqtt_server_uri"
app:layout_constraintStart_toEndOf="@+id/label_server_uri"
app:layout_constraintTop_toBottomOf="@+id/checkBox" />
app:layout_constraintTop_toBottomOf="@+id/separator_mqtt" />
<Button
android:id="@+id/button"
......@@ -93,6 +173,6 @@
android:text="@android:string/ok"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/value_server_uri"
app:layout_constraintTop_toBottomOf="@+id/checkBox" />
app:layout_constraintTop_toBottomOf="@+id/separator_mqtt" />
</android.support.constraint.ConstraintLayout>
mobile/src/main/res/values/strings.xml
+ 6
− 1
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......@@ -2,7 +2,12 @@
<string name="app_name">SensorSharing</string>
<string name="text_own_brightness">Own Brightness</string>
<string name="text_wear_brightness">Wear Brightness</string>
<string name="text_wear_acceleration">Wear Acceleration</string>
<string name="text_wear_rotation">Wear Rotation</string>
<string name="text_connected">Connected</string>
<string name="text_mqtt_server_uri">MQTT Server URI</string>
<string name="default_mqtt_server_uri">172.22.1.152</string>
<string name="default_mqtt_server_uri">tcp://10.8.0.119</string>
<string name="text_separator_smartphone_values">Smartphone Values</string>
<string name="text_separator_wear_values">Wear Values</string>
<string name="text_separator_mqtt_settings">MQTT Settings</string>
</resources>
settings.gradle
+ 1
− 1
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include ':mobile', ':wear'
include ':mobile', ':wear', ':common'
wear/build.gradle
+ 3
− 0
View file @ 11fa3524
......@@ -19,6 +19,9 @@ android {
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation project(':common')
implementation 'com.google.android.support:wearable:2.2.0'
implementation 'com.google.android.gms:play-services-wearable:11.8.0'
implementation 'com.android.support:percent:26.1.0'
......
wear/src/main/java/de/tudresden/inf/st/sensorsharing/MainActivity.java
+ 71
− 27
View file @ 11fa3524
......@@ -6,41 +6,37 @@ import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.wearable.activity.WearableActivity;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.PendingResult;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.gms.tasks.Task;
import com.google.android.gms.tasks.Tasks;
import com.google.android.gms.wearable.DataApi;
import com.google.android.gms.wearable.DataClient;
import com.google.android.gms.wearable.MessageClient;
import com.google.android.gms.wearable.Node;
import com.google.android.gms.wearable.PutDataMapRequest;
import com.google.android.gms.wearable.PutDataRequest;
import com.google.android.gms.wearable.Wearable;
import java.nio.ByteBuffer;
import java.nio.FloatBuffer;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.Locale;
import static de.tudresden.inf.st.sensorsharing.common.Constants.KEY_BRIGHTNESS;
import static de.tudresden.inf.st.sensorsharing.common.Constants.KEY_LINEAR_ACCELERATION;
import static de.tudresden.inf.st.sensorsharing.common.Constants.KEY_ROTATION_VECTOR;
public class MainActivity extends WearableActivity implements SensorEventListener {
private static final String WEAR_SENSORS = "/wearable/sensors";
private static final String KEY_BRIGHTNESS = "brightness";
private static final String TAG = "SensorSharing";
private SensorManager mSensorManager;
private Sensor mLight;
private float mLightValue;
private Sensor mLinearAcceleration;
private float[] mLinearAccelerationValues;
private Sensor mRotationVector;
private float[] mRotationVectorValues;
@Override
protected void onCreate(Bundle savedInstanceState) {
......@@ -50,40 +46,86 @@ public class MainActivity extends WearableActivity implements SensorEventListene
// setup sensor manager and light sensor
mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
if (mSensorManager == null) {
TextView textView = findViewById(R.id.value_my_brightness);
TextView textView = findViewById(R.id.brightness_value);
textView.setText(R.string.error_sensormanager_null);
return;
}
// log available sensors
List<Sensor> allSensors = mSensorManager.getSensorList(Sensor.TYPE_ALL);
StringBuilder sb = new StringBuilder();
for (Sensor sensor : allSensors) {
sb.append(sensor.getName()).append(":").append(sensor.getStringType()).append(";");
}
Log.i(TAG, "Available sensors: " + sb.toString());
// initialize sensors
mLight = mSensorManager.getDefaultSensor(Sensor.TYPE_LIGHT);
mLinearAcceleration = mSensorManager.getDefaultSensor(Sensor.TYPE_LINEAR_ACCELERATION);
mRotationVector = mSensorManager.getDefaultSensor(Sensor.TYPE_GAME_ROTATION_VECTOR);
// initialize sensor values
mLinearAccelerationValues = new float[3];
mRotationVectorValues = new float[3];
// Enables Always-on
// enables Always-on
setAmbientEnabled();
}
@Override
public void onSensorChanged(SensorEvent sensorEvent) {
TextView textView;
switch(sensorEvent.sensor.getType()) {
case Sensor.TYPE_LIGHT:
mLightValue = sensorEvent.values[0];
TextView textView = findViewById(R.id.value_my_brightness);
textView = findViewById(R.id.brightness_value);
textView.setText(String.valueOf(mLightValue));
// TODO here we should send the new value to the handheld
// a bit hacky: only send updates when brightness sensor changes
sendCurrentValueToAllConnectedNodes();
break;
case Sensor.TYPE_LINEAR_ACCELERATION:
mLinearAccelerationValues = sensorEvent.values;
textView = findViewById(R.id.acceleration_value);
textView.setText(formatArray3(mLinearAccelerationValues));
break;
case Sensor.TYPE_GAME_ROTATION_VECTOR:
mRotationVectorValues = sensorEvent.values;
textView = findViewById(R.id.rotation_value);
textView.setText(formatArray3(mRotationVectorValues));
break;
}
}
private String formatArray3(float[] a) {
return String.format(Locale.getDefault(), "%.2f:%.2f:%.2f", a[0], a[1], a[2]);
}
private void sendCurrentValueToAllConnectedNodes() {
Task<List<Node>> nodesTask = Wearable.getNodeClient(this).getConnectedNodes();
final MessageClient messageClient = Wearable.getMessageClient(this);
final byte[] data = ByteBuffer.allocate(4).putFloat(mLightValue).array();
nodesTask.addOnSuccessListener(new OnSuccessListener<List<Node>>() {
@Override
public void onSuccess(List<Node> nodes) {
final byte[] brightnessData = ByteBuffer.allocate(4).putFloat(mLightValue).array();
final byte[] accelerationData = floatArray2ByteArray(mLinearAccelerationValues);
final byte[] rotationData = floatArray2ByteArray(mRotationVectorValues);
for (Node node : nodes) {
messageClient.sendMessage(node.getId(), WEAR_SENSORS, data);
messageClient.sendMessage(node.getId(), KEY_BRIGHTNESS, brightnessData);
messageClient.sendMessage(node.getId(), KEY_LINEAR_ACCELERATION, accelerationData);
messageClient.sendMessage(node.getId(), KEY_ROTATION_VECTOR, rotationData);
}
}
});
}
private byte[] floatArray2ByteArray(float[] input) {
ByteBuffer buffer = ByteBuffer.allocate(4 * input.length);
for (float value : input) {
buffer.putFloat(value);
}
return buffer.array();
}
@Override
public void onAccuracyChanged(Sensor sensor, int i) {
// ignore accuracy changes
......@@ -92,7 +134,9 @@ public class MainActivity extends WearableActivity implements SensorEventListene
@Override
protected void onResume() {
super.onResume();
mSensorManager.registerListener(this, mLight, SensorManager.SENSOR_DELAY_FASTEST);
mSensorManager.registerListener(this, mLight, SensorManager.SENSOR_DELAY_NORMAL);
mSensorManager.registerListener(this, mLinearAcceleration, SensorManager.SENSOR_DELAY_NORMAL);
mSensorManager.registerListener(this, mRotationVector, SensorManager.SENSOR_DELAY_NORMAL);
}
@Override
......
wear/src/main/res/layout/activity_main.xml
+ 36
− 2
View file @ 11fa3524
......@@ -17,9 +17,43 @@
app:boxedEdges="all">
<TextView
android:id="@+id/value_my_brightness"
android:id="@+id/brightness_value"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
android:layout_height="wrap_content"
android:layout_gravity="top|end" />
<TextView
android:id="@+id/brightness_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="top|start"
android:text="@string/text_brightness" />
<TextView
android:id="@+id/acceleration_value"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center|end" />
<TextView
android:id="@+id/acceleration_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center|start"
android:text="@string/text_acceleration" />
<TextView
android:id="@+id/rotation_value"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end" />
<TextView
android:id="@+id/rotation_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|start"
android:text="@string/text_rotation" />
</FrameLayout>
</android.support.wear.widget.BoxInsetLayout>
wear/src/main/res/values/strings.xml
+ 3
− 1
View file @ 11fa3524
......@@ -5,6 +5,8 @@
values-round/strings.xml for round devices.
-->
<string name="hello_world">Hello Square World!</string>
<string name="text_my_brightness">My brightness</string>
<string name="text_brightness">Bri</string>
<string name="text_acceleration">Acc</string>
<string name="text_rotation">Rot</string>
<string name="error_sensormanager_null">Could not fetch sensor manager</string>
</resources>
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