我希望我的代码在模拟器上运行时与在设备上运行时略有不同。(例如,使用10.0.2.2代替公共URL在开发服务器上自动运行。)检测Android应用程序何时在模拟器中运行的最佳方法是什么?
当前回答
我收集了关于这个问题的所有答案,并提出了一个函数来检测Android是否运行在虚拟机/模拟器上:
public boolean isvm(){
StringBuilder deviceInfo = new StringBuilder();
deviceInfo.append("Build.PRODUCT " +Build.PRODUCT +"\n");
deviceInfo.append("Build.FINGERPRINT " +Build.FINGERPRINT+"\n");
deviceInfo.append("Build.MANUFACTURER " +Build.MANUFACTURER+"\n");
deviceInfo.append("Build.MODEL " +Build.MODEL+"\n");
deviceInfo.append("Build.BRAND " +Build.BRAND+"\n");
deviceInfo.append("Build.DEVICE " +Build.DEVICE+"\n");
String info = deviceInfo.toString();
Log.i("LOB", info);
Boolean isvm = false;
if(
"google_sdk".equals(Build.PRODUCT) ||
"sdk_google_phone_x86".equals(Build.PRODUCT) ||
"sdk".equals(Build.PRODUCT) ||
"sdk_x86".equals(Build.PRODUCT) ||
"vbox86p".equals(Build.PRODUCT) ||
Build.FINGERPRINT.contains("generic") ||
Build.MANUFACTURER.contains("Genymotion") ||
Build.MODEL.contains("Emulator") ||
Build.MODEL.contains("Android SDK built for x86")
){
isvm = true;
}
if(Build.BRAND.contains("generic")&&Build.DEVICE.contains("generic")){
isvm = true;
}
return isvm;
}
在模拟器、Genymotion和Bluestacks上测试(2015年10月1日)
其他回答
上面建议的检查ANDROID_ID的解决方案对我来说很有效,直到我今天更新到Android 2.2发布的最新SDK工具。
因此,我目前切换到以下解决方案,到目前为止,缺点是你需要把PHONE_STATE读取权限(<uses-permission android:name="android.permission. read_phone_state "/>)
private void checkForDebugMode() {
ISDEBUGMODE = false; //(Secure.getString(getApplicationContext().getContentResolver(), Secure.ANDROID_ID) == null);
TelephonyManager man = (TelephonyManager) getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE);
if(man != null){
String devId = man.getDeviceSoftwareVersion();
ISDEBUGMODE = (devId == null);
}
}
在模拟器的文件系统中放入一个文件;由于该文件不会存在于真正的设备上,这应该是稳定的,可靠的,容易修复当它崩溃。
我收集了关于这个问题的所有答案,并提出了一个函数来检测Android是否运行在虚拟机/模拟器上:
public boolean isvm(){
StringBuilder deviceInfo = new StringBuilder();
deviceInfo.append("Build.PRODUCT " +Build.PRODUCT +"\n");
deviceInfo.append("Build.FINGERPRINT " +Build.FINGERPRINT+"\n");
deviceInfo.append("Build.MANUFACTURER " +Build.MANUFACTURER+"\n");
deviceInfo.append("Build.MODEL " +Build.MODEL+"\n");
deviceInfo.append("Build.BRAND " +Build.BRAND+"\n");
deviceInfo.append("Build.DEVICE " +Build.DEVICE+"\n");
String info = deviceInfo.toString();
Log.i("LOB", info);
Boolean isvm = false;
if(
"google_sdk".equals(Build.PRODUCT) ||
"sdk_google_phone_x86".equals(Build.PRODUCT) ||
"sdk".equals(Build.PRODUCT) ||
"sdk_x86".equals(Build.PRODUCT) ||
"vbox86p".equals(Build.PRODUCT) ||
Build.FINGERPRINT.contains("generic") ||
Build.MANUFACTURER.contains("Genymotion") ||
Build.MODEL.contains("Emulator") ||
Build.MODEL.contains("Android SDK built for x86")
){
isvm = true;
}
if(Build.BRAND.contains("generic")&&Build.DEVICE.contains("generic")){
isvm = true;
}
return isvm;
}
在模拟器、Genymotion和Bluestacks上测试(2015年10月1日)
无论您使用哪种代码来进行模拟器检测,我都强烈建议编写单元测试来覆盖所有构建。指纹,构建。硬件和构建。您所依赖的制造商值。下面是一些测试示例:
@Test
public void testIsEmulatorGenymotion() throws Exception {
assertThat(
DeviceUtils.isRunningOnEmulator(
"generic/vbox86p/vbox86p:4.1.1/JRO03S/eng.buildbot.20150217.102902:userdebug/test-keys",
"vbox86", "Genymotion")).isTrue();
assertThat(
DeviceUtils.isRunningOnEmulator(
"generic/vbox86p/vbox86p:5.1/LMY47D/buildbot06092001:userdebug/test-keys", "vbox86",
"Genymotion")).isTrue();
}
@Test
public void testIsEmulatorDefaultAndroidEmulator() throws Exception {
assertThat(
DeviceUtils.isRunningOnEmulator(
"generic_x86/sdk_google_phone_x86/generic_x86:5.0.2/LSY66H/1960483:eng/test-keys", "goldfish",
"unknown")).isTrue();
assertThat(
DeviceUtils.isRunningOnEmulator(
"Android/sdk_google_phone_x86_64/generic_x86_64:6.0/MASTER/2469028:userdebug/test-keys",
"ranchu", "unknown")).isTrue();
}
@Test
public void testIsEmulatorRealNexus5() throws Exception {
assertThat(
DeviceUtils.isRunningOnEmulator("google/hammerhead/hammerhead:6.0.1/MMB29K/2419427:user/release-keys",
"hammerhead", "LGE")).isFalse();
}
...下面是我们的代码(为了简洁起见,删除了调试日志和注释):
public static boolean isRunningOnEmulator() {
if (sIsRunningEmulator == null) {
sIsRunningEmulator = isRunningOnEmulator(Build.FINGERPRINT, Build.HARDWARE, Build.MANUFACTURER);
}
return sIsRunningEmulator;
}
static boolean isRunningOnEmulator(String fingerprint, String hardware, String manufacturer) {
boolean isEmulatorFingerprint = fingerprint.endsWith("test-keys");
boolean isEmulatorManufacturer = manufacturer.equals("Genymotion")
|| manufacturer.equals("unknown");
if (isEmulatorFingerprint && isEmulatorManufacturer) {
return true;
} else {
return false;
}
}
Firebase Crashlytics是这样做的:
private static final String GOLDFISH = "goldfish";
private static final String RANCHU = "ranchu";
private static final String SDK = "sdk";
public static boolean isEmulator() {
return Build.PRODUCT.contains(SDK)
|| Build.HARDWARE.contains(GOLDFISH)
|| Build.HARDWARE.contains(RANCHU);
}
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