bug fixed

app/src/main/java/com/sheep/gamegroup/module/login/LoginAct.java

@@ -6,6 +6,7 @@ import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentTransaction;
 import android.text.TextUtils;
 import android.util.Log;
+import android.view.Menu;
 
 import com.sheep.gamegroup.absBase.BaseUMActivity;
 import com.sheep.gamegroup.greendao.DDProviderHelper;
@@ -42,6 +43,17 @@ public class LoginAct extends BaseUMActivity implements LoginController {
         return R.layout.activity_login;
     }
 
+    public boolean onCreateOptionsMenu(Menu menu) {
+        try {
+            getSupportActionBar().getClass()
+                    .getDeclaredMethod("setShowHideAnimationEnabled", boolean.class)
+                    .invoke(getSupportActionBar(), false);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return super.onCreateOptionsMenu(menu);
+    }
+
     @Override
     public void initView() {
         TitleBarUtils.getInstance().setTitleBack(this);