Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

https://github.com/kprimice/react-native-sensor-manager

Native sensors access for react-native
https://github.com/kprimice/react-native-sensor-manager

Last synced: about 1 month ago
JSON representation

Native sensors access for react-native

Lists

README 

        
react-native-sensor-manager

============================



Wrapper for react-native. Accelerometer, Gyroscope, Magnetometer, Orientation, Step Counter, Thermometer, LightSensor, and Proximity Sensor are supported for now.



Add it to your project

-------------------------



`$ npm i react-native-sensor-manager --save`



### Option: With [`rnpm`](https://github.com/rnpm/rnpm)



`rnpm link`



### Option: Manually (try it if an runtime error occurs after `nrpm link`)



Make alterations to the following files:



* `android/settings.gradle`



```gradle

...

include ':react-native-sensor-manager'

project(':react-native-sensor-manager').projectDir = new File(settingsDir, '../node_modules/react-native-sensor-manager/android')

```



* `android/app/build.gradle`



```gradle

...

dependencies {

    ...

    compile project(':react-native-sensor-manager')

}

```



* register module (in MainApplication.java)



  * For react-native below 0.19.0 (use `cat ./node_modules/react-native/package.json | grep version`)



```java

import com.sensormanager.SensorManagerPackage; // <------ add package



public class MainActivity extends Activity implements DefaultHardwareBackBtnHandler {



  ......



  @Override

  protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    mReactRootView = new ReactRootView(this);



    mReactInstanceManager = ReactInstanceManager.builder()

      .setApplication(getApplication())

      .setBundleAssetName("index.android.bundle")

      .setJSMainModuleName("index.android")

      .addPackage(new MainReactPackage())

      .addPackage(new SensorManagerPackage())      // <------- add package

      .setUseDeveloperSupport(BuildConfig.DEBUG)

      .setInitialLifecycleState(LifecycleState.RESUMED)

      .build();



    mReactRootView.startReactApplication(mReactInstanceManager, "ExampleRN", null);



    setContentView(mReactRootView);

  }



  ......



}

```



  * For react-native 0.19.0 and higher

```java

import com.sensormanager.SensorManagerPackage; // <------ add package



public class MainApplication extends Application implements ReactApplication {

   // ...

    @Override

    protected List getPackages() {

      return Arrays.asList(

        new MainReactPackage(), // <---- add comma

        new SensorManagerPackage() // <---------- add package

      );

    }

```



Api

----



### Setup

```js

import React, {

  DeviceEventEmitter // will emit events that you can listen to

} from 'react-native';



import { SensorManager } from 'NativeModules';

```



### Accelerometer

```js

SensorManager.startAccelerometer(100); // To start the accelerometer with a minimum delay of 100ms between events.

DeviceEventEmitter.addListener('Accelerometer', function (data) {

  /**

  * data.x

  * data.y

  * data.z

  **/

});

SensorManager.stopAccelerometer();

```



### Gyroscope

```js

DeviceEventEmitter.addListener('Gyroscope', function (data) {

  /**

  * data.x

  * data.y

  * data.z

  **/

});

SensorManager.startGyroscope(100);

SensorManager.stopGyroscope();

```



### Magnetometer

```js

SensorManager.startMagnetometer(100);

DeviceEventEmitter.addListener('Magnetometer', function (data) {

  /**

  * data.x

  * data.y

  * data.z

  **/

});

SensorManager.stopMagnetometer();

```



### Orientation

```js

SensorManager.startOrientation(100);

DeviceEventEmitter.addListener('Orientation', function (data) {

  /**

  * data.azimuth

  * data.pitch

  * data.roll

  **/

});

SensorManager.stopOrientation();

```



### Step Counter

```js

SensorManager.startStepCounter(1000);

DeviceEventEmitter.addListener('StepCounter', function (data) {

  /**

  * data.steps

  **/

});

SensorManager.stopStepCounter();

```



### Thermometer

```js

SensorManager.startThermometer(1000);

DeviceEventEmitter.addListener('Thermometer', function (data) {

  /**

  * data.temp

  **/

});

SensorManager.stopThermometer();

```



### LightSensor

```js

SensorManager.startLightSensor(100);

DeviceEventEmitter.addListener('LightSensor', function (data) {

  /**

  * data.light

  **/

});

SensorManager.stopLightSensor();

```



### Proximity Sensor

```js

SensorManager.startProximity(100);

DeviceEventEmitter.addListener('Proximity', function (data) {

  /**

  * data.isNear: [Boolean] A flag representing whether something is near the screen.

  * data.value: [Number] The raw value returned by the sensor (usually distance in cm).

  * data.maxRange: [Number] The maximum range of the sensor.

  **/

});

SensorManager.stopProximity();

```