With Android Studio's Android Emulator I'm seeing a problem displaying a complex WebGL-enabled graphics web page in a Java WebView widget (PixiJS demos appear blank in WebView on Android emulator). But I can only reproduce the problem with Android Emulator 27.1.12-4623001. It runs fine for my colleagues running Android Emulator 26.1.4-4266726.
I looked on the Android Emulator Release Notes page but I don't see instructions on how to downgrade old versions. I did try downgrading Android Studio itself but even when I installed Android Studio 2.2.3, the emulator was still 27.1.12-4623001. I even deleted Android Studio 3.0.1 by following How to completely uninstall Android Studio?.
function setpaths(), as the name suggests, adds some paths to the $PATH variable for your AOSP build to run correctly. One of the paths added to $PATH, is a version of the emulator command that is packaged with AOSP.
In short, when you run $ emulator from the command line after running $ lunch, you'll be running the AOSP version of the emulator which is associated with what ever version of AOSP you're building for. (In my case it was an older version of AOSP)
In addition to the other answers, which correctly point out you need to update the emulator version in your Android Sdk, you need to make sure that you are running the emulator command from the Android Sdk path and not from the AOSP emulator path.
If you are running $ emulator from the same terminal that you built AOSP with, try running $ emulator from a new terminal. In addition, you should confirm the path of the emulator command by using $ which emulator.
I understand the Storage Client Library isn't technically "dependent" on the emulator...you don't need the emulator to use Azure Storage. However, it would just be nice if some of these relationships were a little easier for a software oaf like me to figure out.
You see, each version of storage client library corresponds to a storage service REST API version and same goes for storage emulator as well. If you use storage emulator version 4.0, then you can't use storage client library 5 with that. You would need to use version 4.x with that.
PX-68K is a Sharp X68000 emulator. This is a Japanese home computer from the late '80s/early '90s that was used by Capcom as devkits for their arcade games. It played host to many popular games from the likes of Namco, Konami and Capcom.
Ruffle is a Flash Player emulator written in Rust. Ruffle runs natively on all modern operatingsystems as a standalone application, and on all modern browsers through the use of WebAssembly.Leveraging the safety of the modern browser sandbox and the memory safety guarantees of Rust,we can confidently avoid all the security pitfalls that Flash had a reputation for.Ruffle puts Flash back on the web, where it belongs - including browsers on iOS and Android!
Citra is a Nintendo 3DS emulator for Android that's capable of running tons of games from this console's catalog at full speed. This is the developer's first official public version after several forks or versions modified by third parties have popped up. It compiles some of the features implemented by the other versions and unifies them in a common project that, after several years of upgrades, has finally reached its prime.
The emulator can show both screens of the console in real time, or you can choose to see only one in full screen and assign a button to alternate between both. As for the controls, you can customize the touch buttons as you please, although your screen will most likely be filled with virtual controls. That said, Citra's official version supports external physical controllers.
Citra is quite possibly the best and most advanced Nintendo 3DS emulator available for Android. We're talking about an open-source project created altruistically that lets you enjoy your laptop games from the comfort of your Android smartphone.
The highly-anticipated scripting feature, which has been in development for the past several months, has now been merged and is available in development builds.With this merged, users can now write and run scripts in Lua, as is possible in some other emulators.Currently, there is only preliminary support and many features are not yet exposed.These builds include an example script that shows how to interact with the emulator, and can pull information about the party from the US releases of the first three Pokémon generations.There is also documentation on the current API available on its own page.
A new release of mGBA, version 0.8.4, is available. This version is a bugfix release, which contains many stability and accuracy fixes. Notably, an issue in the 3DS version that would lead to the 3DS crashing when exiting the emulator, and an issue that would lead mGBA to appearing in a language other than English by default on macOS despite the system language being set to English, have been fixed. The previously mentioned bug with Advance Wars is still present in 0.8.4. It has also been discovered to affect Final Fantasy I. This can be worked around by using a dump of the official BIOS, or using a development build, also available on the download page, which has the bug fixed. An extensive list of changes follows after the cut.
Open Android emulator from AVD (Mine was Google Pixel 2 - v9.0),
Ensure Android emulator has opened successfully by $ adb devices(It will give you the Android emulator device name, e.g: emulator-5554)
Now download the Google Chrome apk from apkmirror, Mine was Version: 76.0.3809.111 (380911115) x86
Now use this command to install the downloaded Google chrome apk to the opened Android emulator: $ adb install /path/to/downloaded/chrome/apk
If you don't configure these settings, the emulators will listen on theirdefault ports, and the Cloud Firestore, Realtime Database and Cloud Storage for Firebaseemulators will run with open data security.
Depending on how you invoke emulators, you may run multiple instances of anemulator using different Firebase project IDs or multiple emulator instancesfor a given project ID. In such cases, emulator instances are running in aseparate environment.
It's generally a good practice to set one project ID for all emulatorinvocations, so the Emulator Suite UI, different product emulators, and allrunning instances of a particular emulator can communicate correctly in allcases.
The Realtime Database emulator, Cloud Firestore emulator, and part ofCloud Storage for Firebase emulator are based on Java, which can be customizedwith JVM flags via the environment variable JAVA_TOOL_OPTIONS.
Multiple flags can be specified in quotes separated by spaces, likeJAVA_TOOL_OPTIONS="-Xms2g -Xmx4g". The flags only affect the Java-basedcomponents of the emulators and have no effect on other parts of theFirebase CLI, such as Emulator Suite UI.
You can export data from the Authentication, Cloud Firestore, Realtime Database andCloud Storage for Firebase emulators to use as a shareable, common baseline dataset. These data sets can be imported using the --import flag, asdescribed above.
Authentication, Cloud Firestore, Realtime Database or Cloud Storage for Firebase emulator. Export data from a running Cloud Firestore, Realtime Database or Cloud Storage for Firebase emulator instance. The specified export_directory will be created if it does not already exist. If the specified directory exists, you will be prompted to confirm that the previous export data should be overwritten. You can skip this prompt using the --force flag. The export directory contains a data manifest file, firebase-export-metadata.json.
If you do not have a firebase.json file in your repository, you must add acommand line argument to the emulators:start or emulators:exec commandto specify which emulators should be started. For example,
--only functions,firestore.
If your CI environment allows you to specify environment variables that can beused in the build scripts, simply create an environment variable calledFIREBASE_TOKEN, with the value being the access token string. The Firebase CLIwill automatically pick up the FIREBASE_TOKEN environment variable and theemulators will start properly.
As a last resort, you can simply include the token in your build script, butmake sure that untrusted parties do not have access. For this hard-codedapproach, you can add --token "YOUR_TOKEN_STRING_HERE" to thefirebase emulators:exec command.
In some situations you will need to temporarily disable local function and extension triggers. For example you may want to delete all of the data in theCloud Firestore emulator without triggering any onDelete functions thatare running in the Cloud Functions or Extensions emulators.
And if that isn't enough, see the link at the bottom of my original post (or use this: =0B7cMRoJusjrnT2RtNzMzX25tdUk. It's for macOS, but replacing the from-android-SDK/platforms/android-8/images directory in your own AI2 emulator install with the one from my archive should do the trick on your systems).
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