* Bubble bar typically follows the behavior of taskbar - if taskbar
is shown, the bubble bar is shown, if taskbar hides, bubble bar
hides.
* The bubble bar has 3 states: stashed, collapsed (unstashed but
the bubbles are not expanded), and expanded. When bubbles are
expanded, this means WMShell is rendering the bubble
expanded view. In this situation taskbar becomes collapsed.
Bug: 253318833
Test: manual, with other CLs, see go/bubble-bar-tests
Flag: WM_BUBBLE_BAR
Change-Id: Ic210c382e7482c259ae543a0dc083fe9305cbf5b
Adds a method to call into WMShell to set the listener and
indicate when a bubble is shown or when the expanded state
changes.
BubbleBarController sets or clears out the listener.
BubbleBarViewController calls SystemUiProxy when bubbles are shown
or when the expanded state changes.
Bug: 253318833
Test: manual, with other CLs, see go/bubble-bar-tests
Flag: WM_BUBBLE_BAR
Change-Id: I2364b9bbdea237fc268b0999d9c896585c194a86
Creates BubbleBarController which is responsible for registering
a listener to hear about bubble state changes and propagates those
changes to BubbleBarViewController.
Additionally, it loads the data and creates the individual BubbleViews
that are added to BubbleBarView.
Bug: 253318833
Test: manual, with other CLs, see go/bubble-bar-tests
Flag: WM_BUBBLE_BAR
Change-Id: I45b0d3a764cd14b2fc5d34aec2b81c7fecb541cf
Adds two controllers to manage and animate the stash / unstash state
of the bubble bar. Adds them to BubbleControllers.
Bug: 253318833
Test: manual, with other CLs, see go/bubble-bar-tests
Flag: WM_BUBBLE_BAR
Change-Id: I1a67da888384b1ae0fe3f79a25ea6a2c1b7eef87
BubbleBarView shows BubbleViews in a bar similar to transient
taskbar. BubbleBarView can be collapsed (bubbles in a stack) or
expanded (bubbles all visible). When expanded, WMShell will be
notified to show the appropriate expanded bubble view (not part of
this CL).
Also creates BubbleControllers which contains BubbleBarViewController
and will eventually contain other controllers related to stashing
for the bubble bar.
Bug: 253318833
Test: manual, with other CLs, see go/bubble-bar-tests
Flag: WM_BUBBLE_BAR
Change-Id: I990ab3da6614db90ffff8c40281dc7f16b3957f6
Mady Mellor