I am working on a project where the client wants all activities locked to portrait orientation. The project is using a multi-activity architecture, so from time to time we add new activities to the manifest. And, on occasion, an activity gets added where the android:screenOrientation attribute is not added to the <activity> element. And, since android:screenOrientation is not listed for <application>, I do not see a way to set up an app-wide default.
Is there an existing Lint rule that can be used to detect missing android:screenOrientation attributes?