I'm trying to send push notifications to devices that come from a different backend so are not at all managed by the app or Android Studio.
I've been testing it with an Android Studio emulator and a flutter app. Anyway, when I get the message on the emulator it's not shown completely, meanwhile, with a real device I can see it entirely.
Is that an emulator problem, or a device one?
I'm using Pixel_3a_API_33_x86_64.
Are there some settings that I can change in the SDK Manager or in Virtual Device Manager?
My error “ app : No target device found”
While my emulator is running.
And then the computer is frozen .
I want to find button turn off Emulator because sometime this got my computer heavy
Thank you
I was building app on my physical device and suddenly their occurred some problem with USB connector in my phone. So I was compelled to use emulator. But my urgent need is test bluetooth thermal printer and emulators don't provide bluetooth services as per this How to use android emulator for testing bluetooth application? answer. So is there any way that I build or release on an emulator and could share its APK to my physical device?
You won't get Bluetooth functionalities on an emulator. The emulator does not support Bluetooth.
You need to create an apk using flutter build apk command and later can transfer that apk to your device.
I'm working on ionic App and I'm trying to run App on real Android device, But when I run ionic run android in terminal, I get the following error:
Running command: "C:\Program Files (x86)\nodejs\node.exe"
D:\wamp\www\pars-app\pars-app\hooks\after_prepare\010_add_platform_class.js
D:\wamp\www\pars-app\pars-app
add to body class: platform-android
ANDROID_HOME=D:\Sdk\android-sdk
JAVA_HOME=C:\Program Files\java\jdk1.8.0_45
No target specified, deploying to emulator
ERROR running one or more of the platforms: No emulator images (avds)
found.
1. Download desired System Image by running: "D:\Sdk\android-sdk\tools\android.bat" sdk
2. Create an AVD by running: "D:\Sdk\android-sdk\tools\android.bat" avd HINT: For a faster emulator, use an Intel System Image and install
the HAXM device driver
You may not have the required environment or OS to run this project
How to prevent run app on windows emulator? I want to run app on real device that conected to my computer.
I am using windows 8 and Huawei with Android 4.2.2
::note
I have read these questions, But I didn't got the answer!
Why not work Ionic app testing on android real device?
Ionic run android does not run app on device
ionic run android - configurations not running app on device
As a complement to #OClyde answer, you could try :
adb kill-server
adb start-server
To have infos about these commands :
adb --help
Nb : Sometimes, for a reason i do not know, the connection between my phone and the computer break. Running this fixes it.
To make sure that your app is not installed to an emulator but to your device, take the following steps:
Open up your console and run adb devices. This should give you a list of all devices available (real devices as well as running emulators) to the Android Debug Bridge. If the adb command is not recognized check that you have installed the Android SDK correctly and that you've set all the necessary environment variables accordingly.
The adb devices command might give you output similar to this:
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
This indicates that the ADB wasn't ready before, so in this case just try to un- and replug your device and run adb devices again to see if the device is listed afterwards.
If your device is still not showing, check that USB Debugging is enabled on your device. Therefore you first have to enable developer settings, which you can do by tapping the build number (Settings => About Phone) 7 times (no, that's not a joke ;) ). After that, you'll have the developer options in your settings menu. Open these and check "USB Debugging"
If still your device isn't recognized by the ADB, change the USB connection mode. You can either do this in the developer options as well or tap the notification shown when the phone is connected to your PC. Try MTP as well as PTP, on of those should do the job.
After these steps, it should be nearly impossible that the device is still not recognized by your PC. As soon as there is a phone available, Ionic will install the app on the phone automatically instead of launching an emulator.
I have a Android device. How to sync with Eclipse for execute code directly in mobile not in emulator.
Just simply connect your phone via USB cable to your computer and run your application. Window pops up and you can choose then between connected devices. Make sure you enabled debugging mode in your device.