Added check avoid a division by zero resulting in NaN which in turn
makes checkFullyTilted to ignore high tilt angles from then on.
If (x, y, z) == (0, 0, 0) then there is no tilt or rotation and
this vector must be ignored. This check is extended to ignore all
small acceleration values where noise can be of big influence.
Low or zero readings can happen when space travelling free falling,
but more commonly when shaking or getting bad readings from the sensor.
The accelerometer is turned off when not used and polling it too soon
after it is turned on may result in (0, 0, 0).
Change-Id: I7b61b77c8a9d4e137bf6352b84f0c358d93c82ae
docs: Rewrite of App Fundamentals.. Part 2.
This introduces three new docs:
Services:
Provides an introduction to using services and describes the
service lifecycle (previously in the "Component Lifecycles" section
of the fundamentals.jd document)
Bound Services:
A guide for services that offer binding.
AIDL:
A doc about using AIDL (primarily for creating a service interface)
Also includes edits to IntentService javadocs to clarify
different behaviors for some callback methods
Includes a new version of the services lifecycle diagram
and an additional diagram for determining onRebind()
These files are orphaned for now---they're not linked in the sidenav,
until I get the last couple documents submitted for the app fundamentals.
Change-Id: I7fb0a8faff1f18b7d6b9a7b59f66f55a1b6168f1
Fix bug 3328810 - remove icons from action bar overflow menu. Popup
menus now will not show icons. Give popup menu items a minimum width.
Alter the sizing of popup menus.
Fix bug 3192635 - revise rules for action menu dividers. Dividers now
appear between the overflow button and any other items next to it, and
anywhere they disambiguate touch targets between text and other
content. Action views are on their own and should include their own
dividers if needed.
Remove dividers from around action bar spinners and tabs.
Change-Id: I935b48b473606ac2adde5e2b251bf30ebe2a3da9
There was a lot of fancy code just above the clear to ensure
that drawables that aren't affected by the change are kept,
then the entire array was cleared. This patch removes the
clear, so that the drawables that haven't changed are really
kept, matching the logs, comments and larger part of the code.
This patch also fixes the various constant states to return
correct ChangingConfigurations.
Change-Id: Ic11f6179537318d3de16dc58286989eb62a07f15
Old-Change-Id: I22495e6ed232dfe056207ce5155405af1fa82428
We now recognize that a view is now a candidate for receiving the drop
but hasn't yet been notified about it, and send the DRAG_STARTED lifecycle
event properly. This change also changes the DRAG_ENDED policy: now,
every view that had been sent a DRAG_STARTED receives the corresponding
DRAG_ENDED event, even though subsequent visibility changes may have
occured.
Change-Id: If4ae9ddbf414703e9f15eb2005471626bf19f316
Multiple HID devices can be connected. There is no pointing
maintaining the global state. Check individual device state.
Bug: 3350904
Change-Id: I03d9a6015e39e4f9d7f68cc8bbdb19731129b4e6
