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@MadinaB
Created April 29, 2018 19:01
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StepCounter for Android KitKat
MainActivity.java
package com.madinabektayeva.stepcounter;
import android.content.Context;
import android.hardware.*;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;
import android.widget.Toast;
import static android.hardware.SensorManager.SENSOR_DELAY_UI;
public class MainActivity extends AppCompatActivity implements SensorEventListener {
TextView tv_steps;
SensorManager sensorManager;
boolean running = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv_steps = (TextView) findViewById(R.id.tv_steps);
sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
}
protected void onResume(){
super.onResume();
running = true;
Sensor countSensor = sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER);
if(countSensor!= null){
sensorManager.registerListener((SensorEventListener) this, countSensor, SensorManager.SENSOR_DELAY_UI);
}else{
Toast.makeText(this, "Sensor not found", Toast.LENGTH_SHORT).show();
}
}
protected void onPause(){
super.onPause();
sensorManager.unregisterListener((SensorListener) this);
running = false;
}
public void onSensorChanged(SensorEvent event){
if(running){
tv_steps.setText(""+String.valueOf(event.values[0]));
}
}
public void onAccuracyChanged(Sensor sensor, int accuracy){
if(running){
}
}
}
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.madinabektayeva.stepcounter">
<uses-feature android:name="android.hardware.sensor.stepcounter" android:required="true" />
<uses-feature android:name="android.hardware.sensor.stepdetector" android:required="true" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical"
android:paddingBottom="16dp"
android:paddingTop="16dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
tools:context="com.madinabektayeva.stepcounter.MainActivity">
<TextView
android:id="@+id/tv_info"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Steps" />
<TextView
android:id="@+id/tv_steps"
android:layout_marginTop="10dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="0"
android:textSize="40dp"/>
</LinearLayout>
@MadinaB
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MadinaB commented Apr 30, 2018

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