Visual Studio Code - Flutter : "Device emulator-5554 is offline" - flutter

I have just spent an hour reading through similar questions on Stack Overflow, and they are all for Android Studio, not Visual Studio Code. Also, I am doing Flutter development, so don't have access to adb commands, such as adb kill-server.
Everything was fine, unlike I clicked the power button on my emulated Android. Now, when I run/start debug and select active device, I get Failed to launch Nexus 5X API 29 x86: Error: Emulator didn't connect within 60 seconds.
How can I restart the emulated device? When it appears, clicking the power button does not seem to do anything. Is there a flutter terminal command?
Or can I somehow use a different emulator (if so, how)?

I faced the same issue with Android Virtual Device and Memu emulator so I switched to Genymotion.
I am using Genymotion personal edition which works amazingly and it's very light on resources too as compared to AVD and Memu.
You can download Genymotion Personal edition from Genymotion Personal Edition
Apart from Installing emulator Image you should also consider installing the GAPPS bundle in the emulator as it does not comes with it preinstalled. GAPPS will be needed in many apps requiring Google Play Services.
Here are the docs on how to install GAPPS in Genymotion emulator: GAAPS Docs
GAAPS Website
My Genymotion Emulator is Google Pixel 3a, 9.0 API 28.

Related

Emulator works in Android Studio but not VS Code

I'm running emulated devices in android studio just fine, but when i try running it in VS Code, I'm get this error: "Failed to launch Pixel 2 API 27: Error: Emulator didn't connect within 60 seconds"
saw some videos and guides, but they all say to reinstall the emulator or wipe the emulated device, which doesn't help.
what could be the problem?
trying to use this for a flutter project that i'm trying to create, and it kind hurts testing.
I found your problem is the same as this
Steps:
Open Android Studio Tools -> AVD Manager Virtual Device -> Actions (Refer Image) Click On Stop Now Start Emulator Now it's working fine :)
or please visit that link Failed to launch`
Apparently, the only way to run the emulator, is to run the device in Android studio, and then run the app in visual code.

setup nox (or genymotion )as android emulator for vscode flutter

for some reason, I don't want to install android studio(one of them is I don't have enough space for now) but instead, I want to work with vscode and nox(or genymotion). and my question is: Is it possible to connect vscode and an (android and ios) emulator to see the result? in other words, I want to connect the nox as an emulator to vscode and see the result inside of it.
Android studio take too much space and even my computer also become hot when open Android studio. But what I did I installed Android studio and Android emulator but I don't use Android studio rather I use VScode.
So as far as I know you need Android studio to install emulator then you can use VScode with it.
Finally, I found out how I can connect Genymotion to the VS Code(without Installing Android Studio).in total SDK manager wasn't installed on my laptop, so at first, I installed it. and then
Platform Tools (ADB & Fastboot)
Install Platform
Add System Image
Install Build Tools
but wait I just name the steps I've done. you can follow this article on this link to get more details.
and finally, instead of installing an emulator, I used Genymotion with Flutter in VS Code, which you can follow in this article to get more information. Click here

React native Android Project Not starting in emulator

i just created a react native project on windows, using expo. After Creating the project i ran npm start and then expo start the next logical thing to do is to press the a button which will launch, the project on the android virtual device, but instead it gave me this error Couldn't start project on Android: Error running adb: Error running app. Error: Activity not started, unable to resolve Intent { act=android.intent.action.VIEW dat=exp://192.168.43.148:19000 flg=0x10000000 }
when i tried running it on my android phone with the expo android app it ran smoothly, i don't know what to do please help thanks
I had the same problem and I got it fixed as follows:
Go to SDK Manager in Android studio > SDK Tools and check whether there is any update for Android SDK Build-Tools. If there is any, please make sure you update it.
Close any Android virtual device currently running and then go to Android Studio Virtual Device Manager and wipe the data of your Android virtual device.
Make sure you have enough internal storage allocated for your Android virtual device to install apps.
Check whether Android Debug Bridge utility is installed in your device. If not please install it. To install in mac, I used the below command (Assuming that you have HomeBrew installed in your mac device):
brew install android-platform-tools
Start your Android virtual device ( This step should be done before running the expo development server)
In the Developer options menu of your Android virtual device, make sure USB debugging option is enabled.
Finally, try running the development server by expo start and press on the button to run on your Android emulator.

Trouble running emulator in android studio

I am unable to run the emulator in android studio. I received a "Your cpu does not support required features (VT-x or SVM)" message. Someone told me to try and do what this link states "http://www.howtogeek.com/213795/how-to-enable-intel-vt-x-in-your-computers-bios-or-uefi-firmware/" which led me to a video and I tried following those directions but was unable to because first, there was no HyperV feature in the Windows features section. Second, there was no UEFI Firmware settings icon when I went to advanced settings in set up. How can I proceed from here to enable the VT-x in order for me to be able to use the emulator in Android studios? Thank you so much!!
Okay your cpu does not support is not the same as cannot use emulator you just have to use one that runs x86 images which is in fact GenyMotion...
https://www.genymotion.com/
sign up for free account and when you download you want the full install package with virtualbox included.
and it does support instantrun just like the google android emulators do
You will also find the android studio genymotion plugin at the same site to download and use with android studiio

Unable to launch Android emulator from Eclipse/Linux

I'm using Eclipse Juno (build 20120920-0800) on openSUSE 12.2 to code Android applications.
I have installed the SDK by uncompressing it into my home directory (if I install the SDK via YaST package I can't download stuff unless I'm root). I installed ADT from Eclipse Marketplace, configured the path of the SDK and configured a couple of emulator configurations.
I can run and debug fine on my phone, and I guess the same applies to my tablet even if I haven't tried yet.
The real problem is that I can't run the emulator. Clicking on the bacarozzo debug icon prompts me to run the application on the device but doesn't show me available emulators.
If I open the device manager I'm shown with the virtual devices I created but I can't just start any. The progress bar reaches the end, I see no emulator screen and if I try to delete the emulator I'm warned that the instance is running... (OK in the screenshot there is only one, I already managed to delete the other)
I urge to test some GUI features in an outdated version of Android. I have done all the field tests of the business logic code in my program on a JB device and I know for sure that code works on any device.
Now I only need to be backward-compatible with preferences and layouts.
How can I start the emulator in Linux?
Just by luck I managed to run the emulator from console
djechelon#RAYNOR:~/android-sdk-linux/tools> ./emulator-arm -avd Emulator_cell
It came to life and Eclipse debug is detecting it as active device