Android Build类如何获取手机硬件信息
Android Build类是怎么到获取手机硬件信息的呢?别着急，接下来就让学习啦小编来教下大家吧，快来看看吧，希望能让大家有所收获!
了解获取手机硬件信息的Android Build的相关类
1. Build.BOARD // 主板
2. Build.BRAND // android系统定制商
3. Build.CPU_ABI // cpu指令集
4. Build.DEVICE // 设备参数
5. Build.DISPLAY // 显示屏参数
6. Build.FINGERPRINT // 硬件名称
7. Build.HOST
8. Build.ID // 修订版本列表
9. Build.MANUFACTURER // 硬件制造商
10. Build.MODEL // 版本
11. Build.PRODUCT // 手机制造商
12. Build.TAGS // 描述build的标签 1
3. Build.TIME
14. Build.TYPE // builder类型
15. Build.USER
通过Android Build类代码获取手机硬件信息
import java.io.BufferedReader;
import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException;
import java.io.ObjectInputStream.GetField;
import android.Manifest; import android.app.Activity;
import android.app.ActivityManager;
import android.app.ActivityManager.MemoryInfo; import android.content.Context;
import android.content.pm.PackageManager; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.os.Build;
import android.telephony.TelephonyManager; import android.util.Log;
public class PhoneInfo {
private static final String TAG = PhoneInfo.class.getSimpleName(); private static final String FILE_MEMORY = "/proc/meminfo"; private static final String FILE_CPU = "/proc/cpuinfo"; public String mIMEI; public int mPhoneType; public int mSysVersion;
public String mNetWorkCountryIso; public String mNetWorkOperator; public String mNetWorkOperatorName; public int mNetWorkType; public boolean mIsOnLine;
public String mConnectTypeName; public long mFreeMem; public long mTotalMem; public String mCupInfo; public String mProductName; public String mModelName;
public String mManufacturerName;
private PhoneInfo() {
}
public static String getIMEI(Context context) {
TelephonyManager manager = (TelephonyManager) context
.getSystemService(Activity.TELEPHONY_SERVICE); // check if has the permission
if (PackageManager.PERMISSION_GRANTED == context.getPackageManager()
.checkPermission(Manifest.permission.READ_PHONE_STATE,
context.getPackageName())) { return manager.getDeviceId(); } else {
return null; } }
public static int getPhoneType(Context context) {
TelephonyManager manager = (TelephonyManager) context
.getSystemService(Activity.TELEPHONY_SERVICE); return manager.getPhoneType(); }
public static int getSysVersion() { return Build.VERSION.SDK_INT; }
public static String getNetWorkCountryIso(Context context) { TelephonyManager manager = (TelephonyManager) context
.getSystemService(Activity.TELEPHONY_SERVICE); return manager.getNetworkCountryIso(); }
public static String getNetWorkOperator(Context context) { TelephonyManager manager = (TelephonyManager) context
.getSystemService(Activity.TELEPHONY_SERVICE); return manager.getNetworkOperator(); }
public static String getNetWorkOperatorName(Context context) { TelephonyManager manager = (TelephonyManager) context
.getSystemService(Activity.TELEPHONY_SERVICE); return manager.getNetworkOperatorName(); }
public static int getNetworkType(Context context) {
TelephonyManager manager = (TelephonyManager) context
.getSystemService(Activity.TELEPHONY_SERVICE); return manager.getNetworkType(); }
public static boolean isOnline(Context context) {
ConnectivityManager manager = (ConnectivityManager) context .getSystemService(Activity.CONNECTIVITY_SERVICE);
NetworkInfo info = manager.getActiveNetworkInfo(); if (info != null && info.isConnected()) { return true; }
return false; }
public static String getConnectTypeName(Context context) { if (!isOnline(context)) {
return "OFFLINE"; }
ConnectivityManager manager = (ConnectivityManager) context .getSystemService(Activity.CONNECTIVITY_SERVICE);
NetworkInfo info = manager.getActiveNetworkInfo(); if (info != null) {
return info.getTypeName(); } else {
return "OFFLINE"; } }
public static long getFreeMem(Context context) {
ActivityManager manager = (ActivityManager) context
.getSystemService(Activity.ACTIVITY_SERVICE); MemoryInfo info = new MemoryInfo(); manager.getMemoryInfo(info);
long free = info.availMem / 1024 / 1024; return free; }
public static long getTotalMem(Context context) { try {
FileReader fr = new FileReader(FILE_MEMORY); BufferedReader br = new BufferedReader(fr); String text = br.readLine();
String[] array = text.split("\s+"); Log.w(TAG, text);
return Long.valueOf(array[1]) / 1024; } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }
return -1; }
public static String getCpuInfo() { try {
FileReader fr = new FileReader(FILE_CPU); BufferedReader br = new BufferedReader(fr);
String text = br.readLine();
String[] array = text.split(":\s+", 2); for (int i = 0; i < array.length; i++) { Log.w(TAG, " ..... " + array[i]); }
Log.w(TAG, text); return array[1];
} catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }
return null; }
public static String getProductName() { return Build.PRODUCT; }
public static String getModelName() { return Build.MODEL; }
public static String getManufacturerName() { return Build.MANUFACTURER; }
public static PhoneInfo getPhoneInfo(Context context) { PhoneInfo result = new PhoneInfo(); result.mIMEI = getIMEI(context);
result.mPhoneType = getPhoneType(context); result.mSysVersion = getSysVersion();
result.mNetWorkCountryIso = getNetWorkCountryIso(context); result.mNetWorkOperator = getNetWorkOperator(context);
result.mNetWorkOperatorName = getNetWorkOperatorName(context); result.mNetWorkType = getNetworkType(context); result.mIsOnLine = isOnline(context);
result.mConnectTypeName = getConnectTypeName(context); result.mFreeMem = getFreeMem(context); result.mTotalMem = getTotalMem(context); result.mCupInfo = getCpuInfo();
result.mProductName = getProductName(); result.mModelName = getModelName();
result.mManufacturerName = getManufacturerName(); return result; }
@Override
public String toString() {
StringBuilder builder = new StringBuilder(); builder.append("IMEI : "+mIMEI+"\n");
builder.append("mPhoneType : "+mPhoneType+"\n"); builder.append("mSysVersion : "+mSysVersion+"\n"); builder.append("mNetWorkCountryIso : "+mNetWorkCountryIso+"\n"); builder.append("mNetWorkOperator : "+mNetWorkOperator+"\n"); builder.append("mNetWorkOperatorName : "+mNetWorkOperatorName+"\n");
builder.append("mNetWorkType : "+mNetWorkType+"\n"); builder.append("mIsOnLine : "+mIsOnLine+"\n");
builder.append("mConnectTypeName : "+mConnectTypeName+"\n"); builder.append("mFreeMem : "+mFreeMem+"M\n"); builder.append("mTotalMem : "+mTotalMem+"M\n"); builder.append("mCupInf
o : "+mCupInfo+"\n");
builder.append("mProductName : "+mProductName+"\n");
builder.append("mModelName : "+mModelName+"\n");
builder.append("mManufacturerName : "+mManufacturerName+"\n");
return builder.toString(); } }
通过Android Build类获取手机硬件信息所需要的权限代码
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>