添加 AbstractActivity

src/com/hippo/ehviewer/ui/AbstractActivity.java

@@ -32,4 +32,11 @@ public abstract class AbstractActivity extends Activity {
             setRequestedOrientation(screenOri);
     }
     
+    @Override
+    protected void onResume() {
+        super.onResume();
+        int screenOri = Config.getScreenOriMode();
+        if (screenOri != getRequestedOrientation())
+            setRequestedOrientation(screenOri);
+    }
 }