Android 获取手机当前ROM版本信息

    如有需要，直接拿去用，不客气

    <pre name="code" class="java">package com.example.getphoneinfodemo;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.IOException;import java.util.Properties;import android.content.Context;import android.content.pm.PackageInfo;import android.content.pm.PackageManager;import android.os.Environment;public class GetPhoneInfoUtil {private static final String KEY_MIUI_VERSION_CODE = "ro.miui.ui.version.code";    private static final String KEY_MIUI_VERSION_NAME = "ro.miui.ui.version.name";     private static final String KEY_EMUI_VERSION_CODE = "ro.build.hw_emui_api_level";    private static final String KEY_FLYME_ID_FALG_KEY = "ro.build.display.id";private static final String KEY_FLYME_ICON_FALG = "persist.sys.use.flyme.icon";private static final String KEY_FLYME_SETUP_FALG = "ro.meizu.setupwizard.flyme";private static final String KEY_FLYME_PUBLISH_FALG = "ro.flyme.published";    private Properties mProper;        public static GetPhoneInfoUtil mPhoneInfoUtil;        public enum ROM_TYPE {MIUI_ROM,FLYME_ROM,EMUI_ROM,OTHER_ROM}        private GetPhoneInfoUtil(){    if(mProper==null){        mProper=new Properties();        }        try {mProper.load(new FileInputStream(new File(Environment.getRootDirectory(), "build.prop")));} catch (FileNotFoundException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}    };             public static GetPhoneInfoUtil getInstance() {    if(mPhoneInfoUtil==null){    synchronized (GetPhoneInfoUtil.class) {if(mPhoneInfoUtil==null){mPhoneInfoUtil=new GetPhoneInfoUtil();}}    }return mPhoneInfoUtil;    }                /**  * 获取手机厂商  * @return  */    public String getDeviceBrand() {          return android.os.Build.BRAND;      }         /**      * 获取手机型号     *      * @return       */      public String getPhoneModel() {          return android.os.Build.MODEL;      }             /**      * 获取系统版本号     *      * @return       */      public  String getSystemVersion() {          return android.os.Build.VERSION.RELEASE;      }              /**     * 获取当前应用版本     * @return      */    public  String getVersion(Context context) {        try {            PackageManager manager = context.getPackageManager();            PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);            String version = info.versionName;            return version;        } catch (Exception e) {            e.printStackTrace();            return "";        }    }          /**      * 判断ROM是否为MIUI      * @return      */     public boolean isMIUI()  {             return mProper.containsKey(KEY_MIUI_VERSION_CODE) || mProper.containsKey(KEY_MIUI_VERSION_NAME);    }          /**      * 判断ROM是否为EMUI      * @param name      * @return      */     public boolean isEMUI() {          return mProper.containsKey(KEY_EMUI_VERSION_CODE);       }               /**      * 判断ROM是否为Flyme      * @return      */     public boolean isFlyme(){    return mProper.containsKey(KEY_FLYME_ICON_FALG) || mProper.containsKey(KEY_FLYME_SETUP_FALG) || mProper.containsKey(KEY_FLYME_PUBLISH_FALG);     }          /**      * 获取ROM版本信息      * @return      */     public String getRomInfo(){     if(isMIUI()){     return ROM_TYPE.MIUI_ROM+" "+mProper.getProperty(KEY_MIUI_VERSION_NAME) ;     }else if(isFlyme()){     return ROM_TYPE.FLYME_ROM+" "+mProper.getProperty(KEY_FLYME_ID_FALG_KEY);     }else if(isEMUI()){     return ROM_TYPE.EMUI_ROM+" "+mProper.getProperty(KEY_EMUI_VERSION_CODE);     }else{     return ROM_TYPE.OTHER_ROM+"";     }               }     }