Android 获取手机信息应用信息:包名、版本号、版本名,手机是否有Root权限
手机信息:手机屏幕宽和高、当前可用内存大小、总内存大小、IMEI号、IESI号、手机型号、手机品牌、手机MacAdd、CPU型号、CPU频率
开门见山,以下是Java代码,XML只有一个TextView显示信息。
package com.example.getphoneinfo;import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException;import android.app.Activity; import android.content.Context; import android.net.wifi.WifiInfo; import android.net.wifi.WifiManager; import android.os.Bundle; import android.os.Environment; import android.os.StatFs; import android.telephony.TelephonyManager; import android.text.format.Formatter; import android.view.Menu; import android.widget.TextView;public class MainActivity extends Activity {TextView mPhoneInfo; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main);initView(); initData();}private void initData() { // TODO Auto-generated method stub getAvailMemory();// 获取手机可用内存大小 getTotalMemory();//获取总内存大小 getHeightAndWidth();//获取屏幕宽高 getInfo();//获取IMEI号,IESI号,手机型号getMacAddress();//获取IMEI号,IESI号,手机型号getCpuInfo();//手机CPU信息 getPackage();//获取软件包名,版本名,版本号 isRoot();//手机是否root String text = getHeightAndWidth() + "
" + getTotalMemory() + "
" + getAvailMemory() +"
" + getInfo() +"
" + getMacAddress() +"
" + getCpuInfo() + "
" + getPackage() + "
" + isRoot(); mPhoneInfo.setText(text);} /*** 获取软件包名,版本名,版本号*/ private String getPackage(){ try { String pkName = this.getPackageName(); String versionName = this.getPackageManager().getPackageInfo( pkName, 0).versionName; int versionCode = this.getPackageManager() .getPackageInfo(pkName, 0).versionCode; return "Package:" + pkName + "
versionName:" + versionName + "
versionCode:" + versionCode; } catch (Exception e) { } return null; }/*** 获取手机是否root信息* @return*/ private String isRoot(){ String bool = "Root:false"; try{ if ((!new File("/system/bin/su").exists()) && (!new File("/system/xbin/su").exists())){ bool = "Root:false"; } else { bool = "Root:true"; } } catch (Exception e) { }return bool; }/*** 获取android当前可用内存大小 */private String getAvailMemory() {// 获取android当前可用内存大小 File path = Environment.getDataDirectory();StatFs stat = new StatFs(path.getPath());long blockSize = stat.getBlockSize();long availableBlocks = stat.getAvailableBlocks();return "当前可用内存:" + Formatter.formatFileSize(MainActivity.this, blockSize * availableBlocks); } /*** 获得系统总内存*/private String getTotalMemory() {String str1 = "/proc/meminfo";// 系统内存信息文件 String str2;String[] arrayOfString;long initial_memory = 0;try {FileReader localFileReader = new FileReader(str1);BufferedReader localBufferedReader = new BufferedReader(localFileReader, 8192);str2 = localBufferedReader.readLine();// 读取meminfo第一行,系统总内存大小 arrayOfString = str2.split("\s+");initial_memory = Integer.valueOf(arrayOfString[1]).intValue() * 1024;// 获得系统总内存,单位是KB,乘以1024转换为Byte localBufferedReader.close();} catch (IOException e) {}return "总内存大小:" + Formatter.formatFileSize(getBaseContext(), initial_memory);// Byte转换为KB或者MB,内存大小规格化 }/*** 获得手机屏幕宽高* @return*/public String getHeightAndWidth(){int width=getWindowManager().getDefaultDisplay().getWidth();int heigth=getWindowManager().getDefaultDisplay().getHeight();String str = "Width:" + width+"
Height:"+heigth+"";return str;}/*** 获取IMEI号,IESI号,手机型号*/private String getInfo() { TelephonyManager mTm = (TelephonyManager)this.getSystemService(TELEPHONY_SERVICE);String imei = mTm.getDeviceId();String imsi = mTm.getSubscriberId();String mtype = android.os.Build.MODEL; // 手机型号String mtyb= android.os.Build.BRAND;//手机品牌String numer = mTm.getLine1Number(); // 手机号码,有的可得,有的不可得return "手机IMEI号:"+imei+"
手机IESI号:"+imsi+"
手机型号:"+mtype+"
手机品牌:"+mtyb+"
手机号码"+numer;}/*** 获取手机MAC地址* 只有手机开启wifi才能获取到mac地址*/private String getMacAddress(){String result = "";WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);WifiInfo wifiInfo = wifiManager.getConnectionInfo();result = wifiInfo.getMacAddress();return "手机macAdd:" + result;}/*** 手机CPU信息*/private String getCpuInfo() {String str1 = "/proc/cpuinfo";String str2 = "";String[] cpuInfo = {"", ""}; //1-cpu型号 //2-cpu频率String[] arrayOfString;try {FileReader fr = new FileReader(str1);BufferedReader localBufferedReader = new BufferedReader(fr, 8192);str2 = localBufferedReader.readLine();arrayOfString = str2.split("\s+");for (int i = 2; i < arrayOfString.length; i++) {cpuInfo[0] = cpuInfo[0] + arrayOfString[i] + " ";}str2 = localBufferedReader.readLine();arrayOfString = str2.split("\s+");cpuInfo[1] += arrayOfString[2];localBufferedReader.close();} catch (IOException e) {}return "CPU型号:" + cpuInfo[0] + "
CPU频率:" + cpuInfo[1];}public void initView() { // TODO Auto-generated method stub mPhoneInfo = (TextView)findViewById(R.id.id_tv_phone_info); }@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; }}
注意:添加权限
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /><uses-permission android:name="android.permission.READ_PHONE_STATE" />
以下是效果视图:

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