This was only necessary when the Engine had to build in multiple buildroots
where the sources where checked out at different paths relative to the
buildroot. This is no longer the case and there are already cases GN rules
have been written that mix and match variable usage with the direct
specification of the path to the Flutter sources relative to the sole buildroot.
FlutterView#enableTransparentBackground has been deprecated for some
time now since it breaks a11y highlighting in most cases. When the
warning was first added there was no known workaround, but now the v2
embedding is in stable and ready to support this usecase. Update the
warning to point to the v2 embedding.
Some parts of the embedding (e.g. VsyncWaiter) may hold global references to
system services obtained through the context used during initialization.
These must not be associated with an activity or other non-application context.
Fixes https://github.com/flutter/flutter/issues/49612
Currently we're automatically registering plugins both when the
FlutterEngine is constructed and in the `flutter create` template, when
FlutterActivity#configureFlutterEngine is called. The initial
registration is too early to contain a reference to the activity and the
second registration can cause problems in some plugins.
This alters the flow so automatic registration happens in two discrete
places, and contains the `activity` in its first and only call for most
apps.
1. We're no longer automatically registering plugins on `FlutterEngine`
in any of our activities/fragments at construction time. But since the
FlutterEngine default constructor still automatically registers plugins,
anyone constructing the engine themselves (for example, in a service) is
still going to get automatic registration at `FlutterEngine`
instantiation time.
2. We now automatically register plugins in the base `FlutterActivity`'s
`configureFlutterEngine` hook. Anyone using `FlutterActivity` (or
`FlutterFragment`) should be automatically registered once that hook is
called. Right now the `flutter create` template overrides the base class
method with a subclass that registers everything manually in the same
spot. But with this in place we can safely recommend to remove the
subclass and rely on this hook to automatically register going forward.
Registering at this time means `activity` is set correctly.
Eliminates an unused dependency on android.os.build. The last remaining
use of this was eliminated in 0615f45623224bd99ee3ceb8ba4a0d4d04f58d54
with the removal of an unused method that contained an android version
check.
This changes the InputConnectionAdaptor so that it will execute an IME action when ENTER is pressed. Prior to this, pressing ENTER on a hardware keyboard did nothing.
From the onNewIntent docs:
If you are handling new intents and may be making changes to the
fragment state, you want to be sure to call through to the
super-class here first. Otherwise, if your state is saved but the
activity is not stopped, you could get an onNewIntent() call which
happens before onResume() and trying to perform fragment operations
at that point will throw IllegalStateException because the fragment
manager thinks the state is still saved.
This reverts commit f456423cfb820d07bb36e9a8979e3d75cc9d8d76.
This is being reverted because it caused flutter/flutter#45098
(images don't load on iOS).
