Android 获取设备分辨率、设备ID、设备CUP、设备位置、MAC地址、以及存储信息

首先看演示：




Demo下载
最后，以上例子都来源与安卓无忧，请去应用宝或者豌豆荚下载：http://android.myapp.com/myapp/detail.htm?apkName=com.shandong.mm.androidstudy，源码例子文档一网打尽。
注释都在代码中：[size=xx-large][/size]

package mm.shandong.com.testdevicemessage;

import android.Manifest;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationManager;
import android.support.v4.app.ActivityCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.WindowManager;
import android.widget.TextView;

import mm.shandong.com.testdevicemessage.util.CPUUtil;
import mm.shandong.com.testdevicemessage.util.MemeryUtil;

public class TestDeviceMessageActivity extends AppCompatActivity {
    TextView textViewMessage;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_test_device_message);
        textViewMessage = (TextView) findViewById(R.id.textViewMessage);
    }

    public void getMetric(View view) {
        WindowManager wm = (WindowManager) getSystemService(WINDOW_SERVICE);
        DisplayMetrics displayMetrics = new DisplayMetrics();
        wm.getDefaultDisplay().getMetrics(displayMetrics);
        textViewMessage.setText("宽度:" + displayMetrics.widthPixels + " 高度: " + displayMetrics.heightPixels);
    }

    public void getCPUNumber(View view) {
        textViewMessage.setText("CPU名字是:" + CPUUtil.getCpuName() + "CPU最大频率:" +
                CPUUtil.getMaxCpuFreq().toString() + " CUP最小频率:" + CPUUtil.getMinCpuFreq() + " CUP当前频率:" + CPUUtil.getCurCpuFreq());
    }

    public void getStorage(View view) {
        String str = "内存大小:" + MemeryUtil.getTotalMemory() + " \n";
        str = str + "SD卡大小：" + MemeryUtil.getSDCardMemory()[0] + " SD卡可用大小 : " + MemeryUtil.getSDCardMemory()[1] + "\n";
        str = str + "ROM大小：" + MemeryUtil.getRomMemroy()[0] + " ROM可用大小 : " + MemeryUtil.getRomMemroy()[1];
        textViewMessage.setText(str);
    }

    public void getMac(View view) {
        String str = "MAC:" + MemeryUtil.getOtherInfo(this)[0] + " \n";
        str = str + "开机时间：" + MemeryUtil.getOtherInfo(this)[1];
        textViewMessage.setText(str);
    }

    public void getMEID(View view) {
        TelephonyManager tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
        String device_id = tm.getDeviceId();
        textViewMessage.setText(device_id);
    }

    public void getLocation(View view) {
        String serviceString = this.LOCATION_SERVICE;
        LocationManager locationManager = (LocationManager) getSystemService(serviceString);
        String provider = LocationManager.NETWORK_PROVIDER;

        // TODO: Consider calling
        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            // TODO: Consider calling
            return;
        }
        Location location = locationManager.getLastKnownLocation(provider);
        double lat = location.getLatitude();///维度
        double lng = location.getLongitude();//经度
        textViewMessage.setText("维度是:" + lat + " 经度是:" + lng);
        return;


    }


    public void getOS(View view) {
        textViewMessage.setText("型号: " + android.os.Build.MODEL + ","
                + "操作系统:" + android.os.Build.VERSION.SDK + "," + "版本:" +
                android.os.Build.VERSION.RELEASE);


    }

    public void getVN(View view) {
        try {
            int versionCode = getPackageManager().getPackageInfo(getPackageName(), 0).versionCode;
            String versionName = getPackageManager().getPackageInfo(getPackageName(), 0).versionName;
            textViewMessage.setText("versionCode : " + versionCode + ","
                    + "versionNmae:" + versionName);
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
    }
}