레이아웃 쪽
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:id="@+id/activity_main"
xmlns:android="http://schemas.android.com/apk/res/android"
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:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="16dp"
tools:context="com.naver.steps.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_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="0"
android:textSize="40dp" />
<Button
android:id="@+id/button"
android:layout_width="70dp"
android:layout_height="wrap_content"
android:text="Start" />
<Button
android:id="@+id/button2"
android:layout_width="70dp"
android:layout_height="wrap_content"
android:text="Reset" />
</LinearLayout>
자바쪽
package com.naver.steps;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.PersistableBundle;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
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);
}
@Override
protected void onResume() {
super.onResume();
running = true;
Sensor countSensor = sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER);
if(countSensor != null) {
sensorManager.registerListener(this, countSensor, SensorManager.SENSOR_DELAY_UI);
} else {
Toast.makeText(this, "Sensor not found!", Toast.LENGTH_SHORT).show();
}
}
@Override
protected void onPause() {
super.onPause();
running = false;
}
@Override
public void onSensorChanged(SensorEvent event) {
if(running){
tv_steps.setText(String.valueOf(event.values[0]));
}
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
}
인데요 개발초심자이고 저 스타트 버튼을 누르면 시작되고 리셋버튼을 누르면 걸음수가 초기화 되게하고싶은데 자바쪽을 어떻게 코딩해야할지 모르겟네요...
현재 스타트,리셋 버튼 레이아웃만 추가한 상태입니다.
