QA to be conducted to confirm that the correct graceful degradation of UIs and features when the app is used on lower API versions of the Android OS.
| Feature/UI | Expected behavior/display in Android OS API 22 (Lollipop) and lower. |
|---|---|
| The system status bar and icons color | Per ticket T203574 - status bar icons are shown as white icons on a tinted background |
| Custom overflow menu views | Per ticket T190189 - the RHS edge of overflows should also be fixed as per later APIs. |
| The floating queue transition animation | The transition is slightly less smooth, but it is expected that the upon tapping the "<W" icon, the article view is minimized into the floating 'bar' above the bottom menu navigation, and tapping the floating bar there will be an animation reopening the top most article. See  |
| Table of contents | The *same* transition behavior as later APIs: |
a) Swiping left from the RHS edge of the article view will open the ToC (the ToC panel fades in from right)  | |
b) Tapping on the scroller button also opens the ToC, with the scroller button shift left slightly as the ToC pane appears  | |
c) Tap+Drag down on the scroller button moves the article behind it through its various sections  |
