Subclassing NativeActivity makes two things possible. Firstly, we can
implement an InputConnection to offer good support for IMEs,
necessary for good keyboard support. Secondly, we can use it to
overlay WebViews onto the NativeActivity.
But to sublcass NativeActivity, we need to compile Java. To keep the
toolchain go gettable, this is done with go generate.
While here, check the exception after FindClass. Apparently it can
throw an exception.
Updates golang/go#9361.
Updates golang/go#10247.
Change-Id: I672545997f0c9a7580f06988a273c03404772247
Reviewed-on: https://go-review.googlesource.com/11980
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
This does not break the dependency on the app package's AndroidContext
for loading assets on android. A potential answer for gobind-based
apps: add a SetAndroidContext method to app.Context. But I'll explore
that separately after the long weekend.
Change-Id: I812f899740e288c379eee7900f42d9d53926d4ce
Reviewed-on: https://go-review.googlesource.com/11675
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Historically, the app package implemented Go runtime initialization.
This was convoluted, so the package was used both by all-Go apps
(currently based on Android's NativeActivity) and bind-based apps.
With Go 1.5 we have -buildmode=c-shared, which does a lot of the work
of the old app package. That code was removed a while back, but both
all-Go and gobind-based apps still used package app. The intermingled
initialization processes led to some strange states.
This CL separates gobind-based apps completely from the app package.
As part of that users are now expected to use System.loadLibrary
themselves. (A future CL may want to make the loadLibrary call part
of the .aar generated by gomobile bind.)
Delete the libhello example, which has been replaced by gomobile bind,
which could do with its own example at some point. Also delete the
libhellojni example, which now has nothing to do with the x/mobile
repository.
Change-Id: I444397f246dbafe81e5c53532eb482c197d26f70
Reviewed-on: https://go-review.googlesource.com/11654
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Config provides a way to concurrently access Width and Height.
Register provides a way for packages to run code on app state change
without plumbing changes all the way to the process main function.
This is motivated by gl/glutil.Image which needs to rebuild its
textures on start/stop and can be deeply nested.
(See golang.org/cl/9707 for the followup.)
Tested manually on android and darwin/amd64. Doing this kind makes it
clear any CL modifying this code needs a lot of manual testing right
now, so some kind of trybot support is something I'm going to
prioritise.
Fixesgolang/go#10686Fixesgolang/go#10461Fixesgolang/go#10442Fixesgolang/go#10226
Updates golang/go#10327
Change-Id: I2882ebf3995b6ed857cda823e94fbb17c54b43a8
Reviewed-on: https://go-review.googlesource.com/9708
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
The global constructor added for -buildmode=c-shared takes care
of a lot of the messier steps that were being done here.
Change-Id: I00525765855b2ad0fcecb0639d6a7ee3feea9ed9
Reviewed-on: https://go-review.googlesource.com/9648
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
There is some cleanup to be done in this package now, but I'm
deferring it until later in the cycle.
We should probably also change the semantics slightly: main should
be called for all-Go apps (that is, apps that use NativeActivity),
but it would be more consistent with buildmode=c-shared and c-archive
if we did not call main for Go shared libraries being included in
Java android apps.
Change-Id: I13ca797a478edb22b0c602c1ee6e616fe4fea1e6
Reviewed-on: https://go-review.googlesource.com/9016
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Tested manually by modifying example/libhello to read an asset file,
and checking crawshaw's balloon app continues to work.
Fixesgolang/go#9422.
Change-Id: I17b25d9456a4023c68be1de82ee071ea01299e68
Reviewed-on: https://go-review.googlesource.com/5680
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Change-Id: Ia39f134c5ffe39decc04c2bd59b69981c1c46e41
Reviewed-on: https://go-review.googlesource.com/5579
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
The State can be used in the Start callback (and lazily-initialized
packages) instead of JavaInit. This stores a reference to the
android.context.Context for the (future) keyboard package and for
setting TMPDIR.
Second attempt at https://golang.org/cl/4400.
Change-Id: I673997b26ab25ce5140cb31950593d8c6dbd9c51
Reviewed-on: https://go-review.googlesource.com/5555
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Not thought through. For gobind-based apps, JNI_OnLoad is called and there is never any NativeActivity.
This reverts commit b781b80ee8f9ea18a9cebabe4fb3e66dd13e9480.
Change-Id: Ib076f30d144cbacb7926d54981ac86bbb8a5a4ff
Reviewed-on: https://go-review.googlesource.com/4440
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
I am working on a virtual keyboard package that needs access to the
*ANativeActivity. As the *ANativeActivity contains *JavaVM, this CL
deprecates JavaInit. I'll remove it in a subsequent CL that updates
gobind to use RegisterAndroidInit.
Change-Id: Ib1d60bbaac5de4583b368c93ab90b764c6081291
Reviewed-on: https://go-review.googlesource.com/4400
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Some Android systems cannot read from /proc/self/auxv. Work around
this by creating a minimal fake auxv for the Go runtime.
Fixes#9229
Change-Id: Id2d743f43d91be23006aac708a5b5b5cd60a6dca
Reviewed-on: https://go-review.googlesource.com/1284
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
