[Android] Sensors Checker

Sathittham (Phoo) Sangthong
SS Blog
Published in
1 min readFeb 8, 2014

วันนี้มาลองทำ App ง่ายๆ สำหรับเช็คว่า ใน Android ของเรานั้นมี Sensor อะไรให้เราใช้งานบ้าง
โดยเรียกใช้ Sensor.TYPE_ALL เท่านี้ก็จะแสดงทั้งหมดให้เราเห็นแล้วครับ

List<Sensor> deviceSensors = mSensorManager.getSensorList(Sensor.TYPE_ALL);

จางนั้นก็นำทางแสดงใน listview ดังโค๊ดตัวอย่างครับ

Sensor Checker อย่างง่าย

  • activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<TextView
android:id="@+id/sensors_checked_result_list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="All my sensors" />
<ListView
android:id="@+id/sensor_checked_result_listview"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</ListView>
</LinearLayout>
  • MainActivity.java
package sathittham.sangthong.mysensorschecker;import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class MainActivity extends Activity {private SensorManager mSensorManager;
private ListView mSensorsList;
private List<Sensor> deviceSensors = null;
private List<String> deviceSensorsList = new ArrayList<String>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mSensorsList = (ListView) findViewById(R.id.sensor_checked_result_listview);
mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
deviceSensors = mSensorManager.getSensorList(Sensor.TYPE_ALL);for (Sensor s : deviceSensors) {deviceSensorsList.add(s.getName());
}
mSensorsList.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, deviceSensorsList));
}
}

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Sathittham (Phoo) Sangthong
SS Blog

Hi! It's me Phoo! I’m a Software Developer 👨‍💻 , a Startup Entrepreneur 📱 and a Runner 🏃 . Currently, I’m a Co-Founder and CTO of a Startup name “Urbanice”.