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Android传感器Check小Demo
昨晚写了个关于Sensor的很简单的Demo，就是Check一下手机或者平板有没有所检测的传感器。由于今天一直在忙，现在才总结一下。
先看下运行截图：
三星Note 3：
三星GT-N8000:
下面是代码：
package com.example.sensorcheck;
import android.app.Activity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
public class Main extends Activity {
private SensorManager mSensorManager;
private String checkResult = "Result:\n";
private TextView tvResult;
private Button btnCheck;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tvResult = (TextView) findViewById(R.id.tvResult);
btnCheck = (Button) findViewById(R.id.btnCheck);
btnCheck.setOnClickListener(new onClickListenerImp());
// sensorCheck();
}
class onClickListenerImp implements OnClickListener {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
sensorCheck();
}
}
private void sensorCheck() {
mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
// ACCELEROMETER
if (mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER) != null) {
checkResult = checkResult + "加速传感器: YES\n";
} else {
checkResult = checkResult + "加速传感器: NO\n";
}
// AMBIENT_TEMPERATURE
if (mSensorManager.getDefaultSensor(Sensor.TYPE_AMBIENT_TEMPERATURE) != null) {
checkResult = checkResult + "温度计: YES\n";
} else {
checkResult = checkResult + "温度计: NO\n";
}
// GAME_ROTATION_VECTOR
if (mSensorManager.getDefaultSensor(Sensor.TYPE_GAME_ROTATION_VECTOR) != null) {
checkResult = checkResult + "游戏旋转矢量传感器: YES\n";
} else {
checkResult = checkResult + "游戏旋转矢量传感器: NO\n";
}
// GEOMAGNETIC_ROTATION_VECTOR
if (mSensorManager
.getDefaultSensor(Sensor.TYPE_GEOMAGNETIC_ROTATION_VECTOR) != null) {
checkResult = checkResult + "地磁旋转矢量传感器: YES\n";
} else {
checkResult = checkResult + "地磁旋转矢量传感器: NO\n";
}
// GRAVITY
if (mSensorManager.getDefaultSensor(Sensor.TYPE_GRAVITY) != null) {
checkResult = checkResult + "重力传感器: YES\n";
} else {
checkResult = checkResult + "重力传感器: NO\n";
}
// GYROSCOPE
if (mSensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE) != null) {
checkResult = checkResult + "陀螺仪: YES\n";
} else {
checkResult = checkResult + "陀螺仪: NO\n";
}
// GYROSCOPE_UNCALIBRATED
if (mSensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE_UNCALIBRATED) != null) {
checkResult = checkResult + "未校准陀螺仪: YES\n";
} else {
checkResult = checkResult + "未校准陀螺仪: NO\n";
}
// LIGHT
if (mSensorManager.getDefaultSensor(Sensor.TYPE_LIGHT) != null) {
checkResult = checkResult + "光线传感器: YES\n";
} else {
checkResult = checkResult + "光线传感器: NO\n";
}
// LINEAR_ACCELERATION
if (mSensorManager.getDefaultSensor(Sensor.TYPE_LINEAR_ACCELERATION) != null) {
checkResult = checkResult + "加速度传感器: YES\n";
} else {
checkResult = checkResult + "加速度传感器: NO\n";
}
// MAGNETIC_FIELD
if (mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD) != null) {
checkResult = checkResult + "磁场传感器: YES\n";
} else {
checkResult = checkResult + "磁场传感器: NO\n";
}
// MAGNETIC_FIELD_UNCALIBRATED
if (mSensorManager
.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD_UNCALIBRATED) != null) {
checkResult = checkResult + "未校准磁场传感器: YES\n";
} else {
checkResult = checkResult + "未校准磁场传感器: NO\n";
}
// ORIENTATION
if (mSensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION) != null) {
checkResult = checkResult + "方向传感器: YES\n";
} else {
checkResult = checkResult + "方向传感器: NO\n";
}
// PRESSURE
if (mSensorManager.getDefaultSensor(Sensor.TYPE_PRESSURE) != null) {
checkResult = checkResult + "压力传感器: YES\n";
} else {
checkResult = checkResult + "压力传感器: NO\n";
}
// PROXIMITY
if (mSensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY) != null) {
checkResult = checkResult + "距离传感器: YES\n";
} else {
checkResult = checkResult + "距离传感器: NO\n";
}
// RELATIVE_HUMIDITY
if (mSensorManager.getDefaultSensor(Sensor.TYPE_RELATIVE_HUMIDITY) != null) {
checkResult = checkResult + "相对湿度传感器: YES\n";
} else {
checkResult = checkResult + "相对湿度传感器: NO\n";
}
// ROTATION_VECTOR
if (mSensorManager.getDefaultSensor(Sensor.TYPE_ROTATION_VECTOR) != null) {
checkResult = checkResult + "旋转矢量传感器: YES\n";
} else {
checkResult = checkResult + "旋转矢量传感器: NO\n";
}
// SIGNIFICANT_MOTION
if (mSensorManager.getDefaultSensor(Sensor.TYPE_SIGNIFICANT_MOTION) != null) {
checkResult = checkResult + "显著运动传感器: YES\n";
} else {
checkResult = checkResult + "显著运动传感器: NO\n";
}
// STEP_COUNTER
if (mSensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER) != null) {
checkResult = checkResult + "计步传感器: YES\n";
} else {
checkResult = checkResult + "计步传感器: NO\n";
}
// STEP_DETECTOR
if (mSensorManager.getDefaultSensor(Sensor.TYPE_STEP_DETECTOR) != null) {
checkResult = checkResult + "步伐探测器: YES\n";
} else {
checkResult = checkResult + "步伐探测器: NO\n";
}
// TEMPERATURE
if (mSensorManager.getDefaultSensor(Sensor.TYPE_TEMPERATURE) != null) {
checkResult = checkResult + "温度传感器: YES\n";
} else {
checkResult = checkResult + "温度传感器: NO\n";
}
tvResult.setText(checkResult);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
<LinearLayout 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: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="com.example.sensorcheck.Main" >
<TextView
android:id="@+id/tvResult"
android:textSize="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_world" />
<Button
android:id="@+id/btnCheck"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Check Sensor" />
</LinearLayout>转载请注明出处：周木水的CSDN博客 http://blog.csdn.net/zhoumushui
我的GitHub：周木水的GitHub https://github.com/zhoumushui
Android传感器Check小Demo
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