有时候需要判断手机系统的ROM，检测ROM是MIUI、EMUI还是Flyme，可以使用getprop命令，去系统build.prop文件查找是否有对应属性来判断是什么ROM。
build.prop的介绍可以看Android build.prop简介
1. 小米
小米官方文档：如何识别小米设备/MIUI系统
判断小米设备
Build.MANUFACTURER是否为Xiaomi
查询build.prop是否有ro.miui.ui.version.name属性
ps:Build.MODEL是机器型号，小米2是MI 2
判断MIUI版本
ro.miui.ui.version.name返回V5表示是MIUI V5系统，V6表示MIUI V6系统
2. 华为
查询build.prop是否有ro.build.version.emui属性
3. OPPO
查询build.prop是否有ro.build.version.opporom属性
4. VIVO
查询build.prop是否有ro.vivo.os.version属性
5. 锤子
查询build.prop是否有ro.smartisan.version属性
6. 魅族
Build.DISPLAY是否包含“FLYME”字符串
7. 360
Build.MANUFACTURER为“QIKU”或“360”
8. 乐视
待测试。。。
如果官方没有给出用哪个属性判断，就要自己来决定了，一般系统ROM登记都有一个内部版本号，是个不错的选择，例如小米ro.miui.ui.version.code，华为ro.build.hw_emui_api_level
附代码：
public class Rom {
private static final String TAG = "Rom";
public static final String ROM_MIUI = "MIUI";
public static final String ROM_EMUI = "EMUI";
public static final String ROM_FLYME = "FLYME";
public static final String ROM_OPPO = "OPPO";
public static final String ROM_SMARTISAN = "SMARTISAN";
public static final String ROM_VIVO = "VIVO";
public static final String ROM_QIKU = "QIKU";
private static final String KEY_VERSION_MIUI = "ro.miui.ui.version.name";
private static final String KEY_VERSION_EMUI = "ro.build.version.emui";
private static final String KEY_VERSION_OPPO = "ro.build.version.opporom";
private static final String KEY_VERSION_SMARTISAN = "ro.smartisan.version";
private static final String KEY_VERSION_VIVO = "ro.vivo.os.version";
private static String sName;
private static String sVersion;
public static boolean isEmui() {
return check(ROM_EMUI);
}
public static boolean isMiui() {
return check(ROM_MIUI);
}
public static boolean isVivo() {
return check(ROM_VIVO);
}
public static boolean isOppo() {
return check(ROM_OPPO);
}
public static boolean isFlyme() {
return check(ROM_FLYME);
}
public static boolean is360() {
return check(ROM_QIKU) || check("360");
}
public static boolean isSmartisan() {
return check(ROM_SMARTISAN);
}
public static String getName() {
if (sName == null) {
check("");
}
return sName;
}
public static String getVersion() {
if (sVersion == null) {
check("");
}
return sVersion;
}
public static boolean check(String rom) {
if (sName != null) {
return sName.equals(rom);
}
if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_MIUI))) {
sName = ROM_MIUI;
} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_EMUI))) {
sName = ROM_EMUI;
} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_OPPO))) {
sName = ROM_OPPO;
} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_VIVO))) {
sName = ROM_VIVO;
} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_SMARTISAN))) {
sName = ROM_SMARTISAN;
} else {
sVersion = Build.DISPLAY;
if (sVersion.toUpperCase().contains(ROM_FLYME)) {
sName = ROM_FLYME;
} else {
sVersion = Build.UNKNOWN;
sName = Build.MANUFACTURER.toUpperCase();
}
}
return sName.equals(rom);
}
public static String getProp(String name) {
String line = null;
BufferedReader input = null;
try {
Process p = Runtime.getRuntime().exec("getprop " + name);
input = new BufferedReader(new InputStreamReader(p.getInputStream()), 1024);
line = input.readLine();
input.close();
} catch (IOException ex) {
Log.e(TAG, "Unable to read prop " + name, ex);
return null;
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return line;
}
}
//原贴地址：http://www.jianshu.com/p/ba9347a5a05a