Android传感器Check小Demo

浏览数：151 / 时间：2015年06月11日

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);
	}
}

布局：

<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

郑重声明：本站内容如果来自互联网及其他传播媒体，其版权均属原媒体及文章作者所有。转载目的在于传递更多信息及用于网络分享，并不代表本站赞同其观点和对其真实性负责，也不构成任何其他建议。

Android传感器Check小Demo