Sorry to write so much about this: this bug has literally cost me that much time. Here's me trying to boil down the logic to point form:
1. The UI can be in one of two states: A or B 2. The accelerometer can be in an infinite number of states, some combination of acceleration in three dimensions 3. There is a thing called "System X" which tries to determine the user's current desired orientation from the accelerometer 4. System X's output can be one of three states: A, B or UNKNOWN (i.e. flat) 5. Apps (lock screen counts as an app) can support being in state A, or state B, or both 6. The shell has to be in the same state as the current app 7. If the current app only supports one state, ignore System X and switch UI to that state 8. If the current app supports both states, and System X indicates A or B, switch UI to that state 9. But if System X indicates UNKNOWN, do not switch Bonus point: 10. Whenever the UI changes from A to B or vice versa, switch all background apps that support both states, not just the current app This bug is basically saying the system hasn't implemented point 9. I guess that's because System X, whatever that is, currently only supports two states rather than three. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1500633 Title: orientation sensor "last vertical" seems to be remembered and applied Status in QtMir: Incomplete Status in Ubuntu UX: In Progress Status in qtmir package in Ubuntu: Incomplete Status in unity8 package in Ubuntu: Incomplete Bug description: latest rc-image 1. download and install machines vs machines 2. open machines vs machines 3. open browser, rotate to landscape 4. lay flat on table so that browser is still in landscape 5. switch back to machines vs machines with launcher 6. raise top of phone as to make the phone vertical in portrait, lay back down flat 7. switch to browser expected: browser would be in landscape actual: browser rotates To manage notifications about this bug go to: https://bugs.launchpad.net/qtmir/+bug/1500633/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
