获取android手机基本信息

http://zdpeng.iteye.com/blog/1676979

/** * 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             ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);          MemoryInfo mi = new MemoryInfo();          am.getMemoryInfo(mi);          //mi.availMem; 当前系统的可用内存             return Formatter.formatFileSize(getBaseContext(), mi.availMem);// 将获取的内存大小规格化       }  /** * 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+");for (String num : arrayOfString) {Log.i(str2, num + "\t");}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 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+""+heigth+"";return str;}/** * 获取IMEI号，IESI号，手机型号 */private void 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        Log.i("text", "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();        Log.i("text", "手机macAdd:" + result);        return 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) {        }        Log.i("text", "cpuinfo:" + cpuInfo[0] + " " + cpuInfo[1]);        return cpuInfo;    }

<!--     获取mac地址权限 -->    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />  <!--     获取手机信息权限 -->    <uses-permission android:name="android.permission.READ_PHONE_STATE" />

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