android获取手机所有信息

/**
* 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;
}