Prior to N, our widgets were not converting MarginLayoutParams
properly between ViewGroups. The fix intrudced some issues in
older apps as the broken conversion code would hide developer
errors. This CL guards the change with a target API check so
that we don't affect older apps.
Bug: 30378230
Change-Id: I215281d261b553c3b4cedcd29ea0a861df809471
Previously AbsSeekBar always rounded up, which resulted in poor handling
of touches near the edge of a progress value. We fixed this but forgot
to adjust RatingBar for the new behavior.
Bug: 30558586
Change-Id: I634fa7a0b98568093e16279ef5a80abe08d2e2fe
It was possible for apps to put toast type windows
that overlay other apps which toast winodws aren't
removed after a timeout.
Now for apps targeting SDK greater than N MR1 to add a
toast window one needs to have a special token. The token
is added by the notificatoion manager service only for
the lifetime of the shown toast and is then removed
including all windows associated with this token. This
prevents apps to add arbitrary toast windows.
Since legacy apps may rely on the ability to directly
add toasts we mitigate by allowing these apps to still
add such windows for unlimited duration if this app is
the currently focused one, i.e. the user interacts with
it then it can overlay itself, otherwise we make sure
these toast windows are removed after a timeout like
a toast would be.
We don't allow more that one toast window per UID being
added at a time which prevents 1) legacy apps to put the
same toast after a timeout to go around our new policy
of hiding toasts after a while; 2) modern apps to reuse
the passed token to add more than one window; Note that
the notification manager shows toasts one at a time.
bug:30150688
Change-Id: Icc8f8dbd060762ae1a7b1720e96c5afdb8aff3fd
Preferences lack a title on watch type devices due to lack of ActionBar
support. A custom ListView was added to use a custom wrapper adapter to
add a persistent header view at the top of the ListView that developers
would not be able to remove via the ListView API.
Bug: 27962897
Change-Id: I6bccecf85592d9507e0c7a04c9a035617001e9ef
ListView adds children without requesting a layout for them.
This creates a problem if the child does not request a
layout because we reset the child's RTL properties when
addViewInner is called.
A proper solution would be to call resolve when child is
being measured (and ignore cache if it resolves) but
a change like that is too risky for MR1. This CL will
fix ListView portion of the issue.
On master, we'll solve this in View level.
Bug: 30132566
Change-Id: I0b131ac1086b1d32146f3c93d1323050873293d3
It was possible for apps to put toast type windows
that overlay other apps which toast winodws aren't
removed after a timeout like toasts are.
Now to add a toast window one needs to have a special
token. The token is added by the notificatoion manager
service only for the lifetime of the shown toast and
is then removed including all windows associated with
this token.
This prevents apps to add arbitrary toast windows. The
token is passed in the app domain in the request to
construt and add the toast window which allows a bad
app to add arbitrary toast windows. However, this is
fine since the token will be invalided and all of its
windows removed after the toast for which it was
create times out.
We do not care of braking apps that add toast windows
directly due to the security and privacy implications
of arbitrary UI redressing. Also we have dedicated
Toast APIs which are the way to add this time of UI.
bug:30150688
Change-Id: I65372c81a791489de89fb2886cc96392c28680bb
View attachment calls jumpDrawablesToCurrentState(), so the view state
needs to be set up prior to attachment. For views that are already
attached but are being moved to a new position, manually jump.
Cleans up comments in methods that were modified.
Bug: 29978498
Change-Id: Ica27b2c60ad7ee98b9d1e4912c4f8b8c248af88d
