title: facebook + android : Only fullscreen opaque activities can request orientation
body: <p>Facebook SDK version <strong>4.27.0</strong></p>
  
  <p>Android OS version <strong>8.0</strong></p>
  
  <p>App crashes with exception, this is the trace log I have found over Crashlytics:</p>
  
  <pre><code>Fatal Exception: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.xxx.yyy/com.facebook.FacebookActivity}: java.lang.IllegalStateException: Only fullscreen opaque activities can request orientation
         at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2822)
         at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2897)
         at android.app.ActivityThread.-wrap11(Unknown Source)
         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1598)
         at android.os.Handler.dispatchMessage(Handler.java:105)
         at android.os.Looper.loop(Looper.java:251)
         at android.app.ActivityThread.main(ActivityThread.java:6563)
         at java.lang.reflect.Method.invoke(Method.java)
         at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
  Caused by java.lang.IllegalStateException: Only fullscreen opaque activities can request orientation
         at android.app.Activity.onCreate(Activity.java:986)
         at android.support.v4.app.SupportActivity.onCreate(SupportActivity.java:66)
         at android.support.v4.app.FragmentActivity.onCreate(FragmentActivity.java:285)
         at com.facebook.FacebookActivity.onCreate(FacebookActivity.java:62)
         at android.app.Activity.performCreate(Activity.java:6975)
         at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
         at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2775)
         at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2897)
         at android.app.ActivityThread.-wrap11(Unknown Source)
         at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1598)
         at android.os.Handler.dispatchMessage(Handler.java:105)
         at android.os.Looper.loop(Looper.java:251)
         at android.app.ActivityThread.main(ActivityThread.java:6563)
         at java.lang.reflect.Method.invoke(Method.java)
         at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
         at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
  </code></pre>
  
  <p>Can anyone help me with this ?</p>
  
  <p><strong>PS:</strong>
  In Android Source, after looking at this line number 987, it seems that this line is the culprit.</p>
  
  <p><a href="https://android.googlesource.com/platform/frameworks/base.git/+/master/core/java/android/app/Activity.java#1002" rel="noreferrer">https://android.googlesource.com/platform/frameworks/base.git/+/master/core/java/android/app/Activity.java#1002</a></p>
  
  <p>Also, in my manifest:</p>
  
  <pre><code>&lt;activity
      android:name="com.facebook.FacebookActivity"
      android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
      android:label="@string/app_name"
      android:screenOrientation="portrait" /&gt;
  </code></pre>