【发布时间】：2011-03-13 21:29:13
【问题描述】：
我想知道的最重要的事情是设备类型、操作系统版本、是否有硬件键盘以及屏幕分辨率。但如果您知道其他有用的调试信息，请添加它们:)
我为操作系统版本找到了这个：
string += "OS Version: " + System.getProperty("os.version");
我如何获得其他属性？
【问题讨论】：
标签： android logging properties debugging
【发布时间】：2011-03-13 21:29:13
【问题描述】：
试试这个
Log.i(TAG, "Device Info: " + System.getProperty("http.agent"));
【讨论】：
-
这与OP关于设备/系统类型的问题无关
-
它会打印设备/系统类型。对我来说，我得到了以下结果：Dalvik/2.1.0 (Linux; U; Android 5.1; Lenovo A7010a48 Build/LMY47D) 你得到了什么输出？
试试这个来获取设备信息。
String serviceType = Context.TELEPHONY_SERVICE;
TelephonyManager m_telephonyManager = (TelephonyManager) getActivity().getSystemService(serviceType);
String DeviceId, SubscriberId, NetworkOperator, OsVersion,SimOperatorName;
DeviceId = m_telephonyManager.getDeviceId();
SubscriberId = m_telephonyManager.getSubscriberId();
NetworkOperator = m_telephonyManager.getNetworkOperator();
OsVersion = m_telephonyManager.getDeviceSoftwareVersion();
SimOperatorName = m_telephonyManager.getSimOperatorName();
显示输出
Log.d("Device Information :", "\n DeviceId : " + DeviceId +
"\n SubscriberId : " + SubscriberId
+ "\n NetworkOperator : " + NetworkOperator +
"\n SoftwareVersion : " + OsVersion+
"\n SimOperatorName : " + SimOperatorName);
【讨论】：
这是在 android 中使用下面的枚举和实用程序类可能的所有设备信息
public enum Device {
DEVICE_TYPE, DEVICE_SYSTEM_NAME, DEVICE_VERSION, DEVICE_SYSTEM_VERSION, DEVICE_TOKEN,
/**
*
*/
DEVICE_NAME, DEVICE_UUID, DEVICE_MANUFACTURE, IPHONE_TYPE,
/**
*
*/
CONTACT_ID, DEVICE_LANGUAGE, DEVICE_TIME_ZONE, DEVICE_LOCAL_COUNTRY_CODE,
/**
*
*/
DEVICE_CURRENT_YEAR, DEVICE_CURRENT_DATE_TIME, DEVICE_CURRENT_DATE_TIME_ZERO_GMT,
/**
*
*/
DEVICE_HARDWARE_MODEL, DEVICE_NUMBER_OF_PROCESSORS, DEVICE_LOCALE, DEVICE_NETWORK, DEVICE_NETWORK_TYPE,
/**
*
*/
DEVICE_IP_ADDRESS_IPV4, DEVICE_IP_ADDRESS_IPV6, DEVICE_MAC_ADDRESS, DEVICE_TOTAL_CPU_USAGE,
/**
*
*/
DEVICE_TOTAL_MEMORY, DEVICE_FREE_MEMORY, DEVICE_USED_MEMORY,
/**
*
*/
DEVICE_TOTAL_CPU_USAGE_USER, DEVICE_TOTAL_CPU_USAGE_SYSTEM,
/**
*
*/
DEVICE_TOTAL_CPU_IDLE, DEVICE_IN_INCH;
}
--> 实用类：
public class DeviceInfo {
public static String getDeviceInfo(Context activity, Device device) {
try {
switch (device) {
case DEVICE_LANGUAGE:
return Locale.getDefault().getDisplayLanguage();
case DEVICE_TIME_ZONE:
return TimeZone.getDefault().getID();//(false, TimeZone.SHORT);
case DEVICE_LOCAL_COUNTRY_CODE:
return activity.getResources().getConfiguration().locale.getCountry();
case DEVICE_CURRENT_YEAR:
return "" + (Calendar.getInstance().get(Calendar.YEAR));
case DEVICE_CURRENT_DATE_TIME:
Calendar calendarTime = Calendar.getInstance(TimeZone.getDefault(), Locale.getDefault());
long time = (calendarTime.getTimeInMillis() / 1000);
return String.valueOf(time);
// return DateFormat.getDateTimeInstance().format(new Date());
case DEVICE_CURRENT_DATE_TIME_ZERO_GMT:
Calendar calendarTime_zero = Calendar.getInstance(TimeZone.getTimeZone("GMT+0"), Locale.getDefault());
return String.valueOf((calendarTime_zero.getTimeInMillis() / 1000));
// DateFormat df = DateFormat.getDateTimeInstance();
// df.setTimeZone(TimeZone.getTimeZone("GMT+0"));
// return df.format(new Date());
case DEVICE_HARDWARE_MODEL:
return getDeviceName();
case DEVICE_NUMBER_OF_PROCESSORS:
return Runtime.getRuntime().availableProcessors() + "";
case DEVICE_LOCALE:
return Locale.getDefault().getISO3Country();
case DEVICE_IP_ADDRESS_IPV4:
return getIPAddress(true);
case DEVICE_IP_ADDRESS_IPV6:
return getIPAddress(false);
case DEVICE_MAC_ADDRESS:
String mac = getMACAddress("wlan0");
if (TextUtils.isEmpty(mac)) {
mac = getMACAddress("eth0");
}
if (TextUtils.isEmpty(mac)) {
mac = "DU:MM:YA:DD:RE:SS";
}
return mac;
case DEVICE_TOTAL_MEMORY:
if (Build.VERSION.SDK_INT >= 16)
return String.valueOf(getTotalMemory(activity));
case DEVICE_FREE_MEMORY:
return String.valueOf(getFreeMemory(activity));
case DEVICE_USED_MEMORY:
if (Build.VERSION.SDK_INT >= 16) {
long freeMem = getTotalMemory(activity) - getFreeMemory(activity);
return String.valueOf(freeMem);
}
return "";
case DEVICE_TOTAL_CPU_USAGE:
int[] cpu = getCpuUsageStatistic();
if (cpu != null) {
int total = cpu[0] + cpu[1] + cpu[2] + cpu[3];
return String.valueOf(total);
}
return "";
case DEVICE_TOTAL_CPU_USAGE_SYSTEM:
int[] cpu_sys = getCpuUsageStatistic();
if (cpu_sys != null) {
int total = cpu_sys[1];
return String.valueOf(total);
}
return "";
case DEVICE_TOTAL_CPU_USAGE_USER:
int[] cpu_usage = getCpuUsageStatistic();
if (cpu_usage != null) {
int total = cpu_usage[0];
return String.valueOf(total);
}
return "";
case DEVICE_MANUFACTURE:
return android.os.Build.MANUFACTURER;
case DEVICE_SYSTEM_VERSION:
return String.valueOf(getDeviceName());
case DEVICE_VERSION:
return String.valueOf(android.os.Build.VERSION.SDK_INT);
case DEVICE_IN_INCH:
return getDeviceInch(activity);
case DEVICE_TOTAL_CPU_IDLE:
int[] cpu_idle = getCpuUsageStatistic();
if (cpu_idle != null) {
int total = cpu_idle[2];
return String.valueOf(total);
}
return "";
case DEVICE_NETWORK_TYPE:
return getNetworkType(activity);
case DEVICE_NETWORK:
return checkNetworkStatus(activity);
case DEVICE_TYPE:
if (isTablet(activity)) {
if (getDeviceMoreThan5Inch(activity)) {
return "Tablet";
} else
return "Mobile";
} else {
return "Mobile";
}
case DEVICE_SYSTEM_NAME:
return "Android OS";
default:
break;
}
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
public static String getDeviceId(Context context) {
String device_uuid = Secure.getString(context.getContentResolver(), Secure.ANDROID_ID);
if (device_uuid == null) {
device_uuid = "12356789"; // for emulator testing
} else {
try {
byte[] _data = device_uuid.getBytes();
MessageDigest _digest = java.security.MessageDigest.getInstance("MD5");
_digest.update(_data);
_data = _digest.digest();
BigInteger _bi = new BigInteger(_data).abs();
device_uuid = _bi.toString(36);
} catch (Exception e) {
if (e != null) {
e.printStackTrace();
}
}
}
return device_uuid;
}
@SuppressLint("NewApi")
private static long getTotalMemory(Context activity) {
try {
MemoryInfo mi = new MemoryInfo();
ActivityManager activityManager = (ActivityManager) activity.getSystemService(Context.ACTIVITY_SERVICE);
activityManager.getMemoryInfo(mi);
long availableMegs = mi.totalMem / 1048576L; // in megabyte (mb)
return availableMegs;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
private static long getFreeMemory(Context activity) {
try {
MemoryInfo mi = new MemoryInfo();
ActivityManager activityManager = (ActivityManager) activity.getSystemService(Context.ACTIVITY_SERVICE);
activityManager.getMemoryInfo(mi);
long availableMegs = mi.availMem / 1048576L; // in megabyte (mb)
return availableMegs;
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
private static String getDeviceName() {
String manufacturer = Build.MANUFACTURER;
String model = Build.MODEL;
if (model.startsWith(manufacturer)) {
return capitalize(model);
} else {
return capitalize(manufacturer) + " " + model;
}
}
private static String capitalize(String s) {
if (s == null || s.length() == 0) {
return "";
}
char first = s.charAt(0);
if (Character.isUpperCase(first)) {
return s;
} else {
return Character.toUpperCase(first) + s.substring(1);
}
}
/**
* Convert byte array to hex string
*
* @param bytes
* @return
*/
private static String bytesToHex(byte[] bytes) {
StringBuilder sbuf = new StringBuilder();
for (int idx = 0; idx < bytes.length; idx++) {
int intVal = bytes[idx] & 0xff;
if (intVal < 0x10)
sbuf.append("0");
sbuf.append(Integer.toHexString(intVal).toUpperCase());
}
return sbuf.toString();
}
/**
* Returns MAC address of the given interface name.
*
* @param interfaceName eth0, wlan0 or NULL=use first interface
* @return mac address or empty string
*/
@SuppressLint("NewApi")
private static String getMACAddress(String interfaceName) {
try {
List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
for (NetworkInterface intf : interfaces) {
if (interfaceName != null) {
if (!intf.getName().equalsIgnoreCase(interfaceName))
continue;
}
byte[] mac = intf.getHardwareAddress();
if (mac == null)
return "";
StringBuilder buf = new StringBuilder();
for (int idx = 0; idx < mac.length; idx++)
buf.append(String.format("%02X:", mac[idx]));
if (buf.length() > 0)
buf.deleteCharAt(buf.length() - 1);
return buf.toString();
}
} catch (Exception ex) {
return "";
} // for now eat exceptions
return "";
/*
* try { // this is so Linux hack return
* loadFileAsString("/sys/class/net/" +interfaceName +
* "/address").toUpperCase().trim(); } catch (IOException ex) { return
* null; }
*/
}
/**
* Get IP address from first non-localhost interface
*
* @return address or empty string
*/
private static String getIPAddress(boolean useIPv4) {
try {
List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
for (NetworkInterface intf : interfaces) {
List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
for (InetAddress addr : addrs) {
if (!addr.isLoopbackAddress()) {
String sAddr = addr.getHostAddress().toUpperCase();
boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
if (useIPv4) {
if (isIPv4)
return sAddr;
} else {
if (!isIPv4) {
int delim = sAddr.indexOf('%'); // drop ip6 port
// suffix
return delim < 0 ? sAddr : sAddr.substring(0, delim);
}
}
}
}
}
} catch (Exception ex) {
} // for now eat exceptions
return "";
}
/*
*
* @return integer Array with 4 elements: user, system, idle and other cpu
* usage in percentage.
*/
private static int[] getCpuUsageStatistic() {
try {
String tempString = executeTop();
tempString = tempString.replaceAll(",", "");
tempString = tempString.replaceAll("User", "");
tempString = tempString.replaceAll("System", "");
tempString = tempString.replaceAll("IOW", "");
tempString = tempString.replaceAll("IRQ", "");
tempString = tempString.replaceAll("%", "");
for (int i = 0; i < 10; i++) {
tempString = tempString.replaceAll(" ", " ");
}
tempString = tempString.trim();
String[] myString = tempString.split(" ");
int[] cpuUsageAsInt = new int[myString.length];
for (int i = 0; i < myString.length; i++) {
myString[i] = myString[i].trim();
cpuUsageAsInt[i] = Integer.parseInt(myString[i]);
}
return cpuUsageAsInt;
} catch (Exception e) {
e.printStackTrace();
Log.e("executeTop", "error in getting cpu statics");
return null;
}
}
private static String executeTop() {
java.lang.Process p = null;
BufferedReader in = null;
String returnString = null;
try {
p = Runtime.getRuntime().exec("top -n 1");
in = new BufferedReader(new InputStreamReader(p.getInputStream()));
while (returnString == null || returnString.contentEquals("")) {
returnString = in.readLine();
}
} catch (IOException e) {
Log.e("executeTop", "error in getting first line of top");
e.printStackTrace();
} finally {
try {
in.close();
p.destroy();
} catch (IOException e) {
Log.e("executeTop", "error in closing and destroying top process");
e.printStackTrace();
}
}
return returnString;
}
public static String getNetworkType(final Context activity) {
String networkStatus = "";
final ConnectivityManager connMgr = (ConnectivityManager)
activity.getSystemService(Context.CONNECTIVITY_SERVICE);
// check for wifi
final android.net.NetworkInfo wifi =
connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
// check for mobile data
final android.net.NetworkInfo mobile =
connMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
if (wifi.isAvailable()) {
networkStatus = "Wifi";
} else if (mobile.isAvailable()) {
networkStatus = getDataType(activity);
} else {
networkStatus = "noNetwork";
}
return networkStatus;
}
public static String checkNetworkStatus(final Context activity) {
String networkStatus = "";
try {
// Get connect mangaer
final ConnectivityManager connMgr = (ConnectivityManager)
activity.getSystemService(Context.CONNECTIVITY_SERVICE);
// // check for wifi
final android.net.NetworkInfo wifi =
connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
// // check for mobile data
final android.net.NetworkInfo mobile =
connMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
if (wifi.isAvailable()) {
networkStatus = "Wifi";
} else if (mobile.isAvailable()) {
networkStatus = getDataType(activity);
} else {
networkStatus = "noNetwork";
networkStatus = "0";
}
} catch (Exception e) {
e.printStackTrace();
networkStatus = "0";
}
return networkStatus;
}
public static boolean isTablet(Context context) {
return (context.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_LARGE;
}
public static boolean getDeviceMoreThan5Inch(Context activity) {
try {
DisplayMetrics displayMetrics = activity.getResources().getDisplayMetrics();
// int width = displayMetrics.widthPixels;
// int height = displayMetrics.heightPixels;
float yInches = displayMetrics.heightPixels / displayMetrics.ydpi;
float xInches = displayMetrics.widthPixels / displayMetrics.xdpi;
double diagonalInches = Math.sqrt(xInches * xInches + yInches * yInches);
if (diagonalInches >= 7) {
// 5inch device or bigger
return true;
} else {
// smaller device
return false;
}
} catch (Exception e) {
return false;
}
}
public static String getDeviceInch(Context activity) {
try {
DisplayMetrics displayMetrics = activity.getResources().getDisplayMetrics();
float yInches = displayMetrics.heightPixels / displayMetrics.ydpi;
float xInches = displayMetrics.widthPixels / displayMetrics.xdpi;
double diagonalInches = Math.sqrt(xInches * xInches + yInches * yInches);
return String.valueOf(diagonalInches);
} catch (Exception e) {
return "-1";
}
}
public static String getDataType(Context activity) {
String type = "Mobile Data";
TelephonyManager tm = (TelephonyManager) activity.getSystemService(Context.TELEPHONY_SERVICE);
switch (tm.getNetworkType()) {
case TelephonyManager.NETWORK_TYPE_HSDPA:
type = "Mobile Data 3G";
Log.d("Type", "3g");
// for 3g HSDPA networktype will be return as
// per testing(real) in device with 3g enable
// data
// and speed will also matters to decide 3g network type
break;
case TelephonyManager.NETWORK_TYPE_HSPAP:
type = "Mobile Data 4G";
Log.d("Type", "4g");
// No specification for the 4g but from wiki
// i found(HSPAP used in 4g)
break;
case TelephonyManager.NETWORK_TYPE_GPRS:
type = "Mobile Data GPRS";
Log.d("Type", "GPRS");
break;
case TelephonyManager.NETWORK_TYPE_EDGE:
type = "Mobile Data EDGE 2G";
Log.d("Type", "EDGE 2g");
break;
}
return type;
}
}
-- 不使用 InetAddressUtils 类获取 IP 地址
private static final String IPV4_BASIC_PATTERN_STRING =
"(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}" + // initial 3 fields, 0-255 followed by .
"([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])"; // final field, 0-255
private static final Pattern IPV4_PATTERN =
Pattern.compile("^" + IPV4_BASIC_PATTERN_STRING + "$");
public static boolean isIPv4Address(final String input) {
return IPV4_PATTERN.matcher(input).matches();
}
/**
* Get IP address from first non-localhost interface
*
* @return address or empty string
*/
private static String getIPAddress(boolean useIPv4) {
try {
List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
for (NetworkInterface intf : interfaces) {
List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
for (InetAddress addr : addrs) {
if (!addr.isLoopbackAddress()) {
String sAddr = addr.getHostAddress().toUpperCase();
//TODO 3.0.0
boolean isIPv4 = isIPv4Address(sAddr);
if (useIPv4) {
if (isIPv4)
return sAddr;
} else {
if (!isIPv4) {
int delim = sAddr.indexOf('%'); // drop ip6 port
// suffix
return delim < 0 ? sAddr : sAddr.substring(0, delim);
}
}
}
}
}
} catch (Exception ex) {
} // for now eat exceptions
return "";
}
【讨论】：
-
DEVICE_SYSTEM_NAME未处理。 -
@ThomasW：为 DEVICE_SYSTEM_NAME 添加
case DEVICE_SYSTEM_NAME: return "Android OS"; -
@Maveň：请查看我对 getIPAddress 方法的更新答案。
-
你可以使用
boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);而不是boolean isIPv4 = addr instanceof Inet4Address;
编辑：为了全面了解有用的属性，我在我的 ErrorHandler 活动中将它们组合在一起（从第 56 行开始阅读）：https://github.com/simon-heinen/SimpleUi/blob/master/SimpleUI/srcAndroid/simpleui/util/DeviceInformation.java#L56
Windows 大小和键盘存在是个好主意，我添加了更多信息用于调试目的：
String s="Debug-infos:";
s += "\n OS Version: " + System.getProperty("os.version") + "(" + android.os.Build.VERSION.INCREMENTAL + ")";
s += "\n OS API Level: " + android.os.Build.VERSION.SDK_INT;
s += "\n Device: " + android.os.Build.DEVICE;
s += "\n Model (and Product): " + android.os.Build.MODEL + " ("+ android.os.Build.PRODUCT + ")";
【讨论】：
-
这是updated link。
-
这将需要
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>而SystemUtil.isGlass不可用 -
我改进了它，使用
StringBuilder连接String以获得更快的运行时间，添加空检查以避免强制关闭，更改实现以使用BuildConfig获取应用程序信息以确保可用性，删除了SystemUtil.isGlass，以及其他一些小的改进。这是更新的链接gist.github.com/hendrawd/01f215fd332d84793e600e7f82fc154b
你可以试试这个>
import android.os.Build;
import android.os.StrictMode;
import android.provider.Settings;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Utilies {
public static String android_id = Settings.Secure.getString(App.getContext().getContentResolver(), Settings.Secure.ANDROID_ID);
public static void getInternet() {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
}
public static String readKernelVersion() {
try {
Process p = Runtime.getRuntime().exec("uname -a");
InputStream is = null;
if (p.waitFor() == 0) {
is = p.getInputStream();
} else {
is = p.getErrorStream();
}
BufferedReader br = new BufferedReader(new InputStreamReader(is), 1024);
String line = br.readLine();
br.close();
return line;
} catch (Exception ex) {
return "ERROR: " + ex.getMessage();
}
}
public static String getDeviceModelNumber() {
String manufacturer = Build.VERSION.CODENAME;
String model = Build.MODEL;
if (model.startsWith(manufacturer)) {
return capitalize(model);
} else {
return capitalize(manufacturer) + " " + model;
}
}
private static String capitalize(String s) {
if (s == null || s.length() == 0) {
return "";
}
char first = s.charAt(0);
if (Character.isUpperCase(first)) {
return s;
} else {
return Character.toUpperCase(first) + s.substring(1);
}
}
// get System info.
public static String OSNAME = System.getProperty("os.name");
public static String OSVERSION = System.getProperty("os.version");
public static String RELEASE = android.os.Build.VERSION.RELEASE;
public static String DEVICE = android.os.Build.DEVICE;
public static String MODEL = android.os.Build.MODEL;
public static String PRODUCT = android.os.Build.PRODUCT;
public static String BRAND = android.os.Build.BRAND;
public static String DISPLAY = android.os.Build.DISPLAY;
public static String CPU_ABI = android.os.Build.CPU_ABI;
public static String CPU_ABI2 = android.os.Build.CPU_ABI2;
public static String UNKNOWN = android.os.Build.UNKNOWN;
public static String HARDWARE = android.os.Build.HARDWARE;
public static String ID = android.os.Build.ID;
public static String MANUFACTURER = android.os.Build.MANUFACTURER;
public static String SERIAL = android.os.Build.SERIAL;
public static String USER = android.os.Build.USER;
public static String HOST = android.os.Build.HOST;
}
【讨论】：
-
os.version属性返回 Linux/Kernel 版本，因此无需使用readKernelVersion()方法...
屏幕分辨率更新： API 级别 13 中不推荐使用 getHeight() 和 getWidth - HONEYCOMB_MR2；改用 getSize(Point)。 更多信息在： http://developer.android.com/reference/android/view/Display.html
【讨论】：
对于屏幕分辨率：
getWindow().getWindowManager().getDefaultDisplay().getWidth();
getWindow().getWindowManager().getDefaultDisplay().getHeight();
对于硬件键盘的存在：
boolean keyboardPresent = (getResources().getConfiguration().keyboard != Configuration.KEYBOARD_NOKEYS);
【讨论】：