I hope you can help me, my codes are correct but the emulator just shows the title of the app. Also, when I wait to for it to display it says that XAML hot reload failed to initialize. Can somebody help me with this?enter image description here
I've tried restarting my laptop and all the basic troubleshoot.
There are few ways to solve this:
Try clean up and rebuild the entire project.
Make sure you don't miss InitializeComponent(); in the .cs file
Make sure you don't accidentally have another file with the same class
If XAML Hot Reload fails to initialize:
1.Update your Xamarin.Forms version.
2.Ensure you are on the latest version of the IDE.
3.Set your Android or iOS Linker settings to Don't Link in the project's build settings.
More detailed info about XAML Hot Reload for Xamarin.Forms, you can take a look:
https://learn.microsoft.com/en-us/xamarin/xamarin-forms/xaml/hot-reload
Related
Hello there I seriously need a help, I am a python programmer who just have started learning flutter, I have been sitting on one single error for 12 hours now.
I have tried every possible solution on the internet. I have re-installed android studio too, tried to fix xml files too. I am attaching the error below and a screenshot of my build.gradle too, please ask for more if need.
I also get this issue and in my case I found two solutions. First, rebuild the project or you can also try clean project. Second if your project is not big, you creat another fresh project and copy all codes from previous project to this new one and third but not in the list, go to settings and search gradle and then select the latest version of gradle or download it after finishing it restart the android studio with "run as administrator ". Hope it will works.
I have a Flutter project where, all of a sudden, without me doing anything special as far as I can remember..the Android side has started to show an error, and I am totally lost, I have no idea at all of what is wrong or why that happened.
That is what I see when I open the android folder, the MainActivity on the flutter project on android studio:
I have tried calling flutter clean, restart/invalidate cache, gradle clean...and so far nothing works.
The weird thing is that the project actually runs in the emulator without any problem. And also, if I open the Android part independently on Android Studio i don't see any error.
Anyone had that before?
Android Studio version 3.3.1
Solutions of this answer do not work.
** ----- NOTE ----- **
The problem here can be (not sure at all maybe someone else can help here) that I am using a flutter package called ImagePicker, which after some code investigation, it turns out that it is using some AndrodX imports....and...as far as I am aware of...Flutter is not yet compatible with AndroidX.
But i need someone else to confirm that in order to post a solution.
This error is not really an error. This happens because android studio is set to read and edit dart not java. In order to edit the android side of a flutter project, you need to click on the android folder -> go to the flutter option -> click 'open in Android Studio'.
This will then allow you to edit the android side of your project.
Set Configure to the Android project SDK of flutter application
Step by Step
Click on File -> Project settings then select appropriate API level as per your project will solve your issue
I'm new with almost zero experience to Android Studio and i'm trying to change some settings of an APK.
First i decompiled the APK and then i imported it to Android Studio.
At this time, Android Studio shows me this:
My goal is to run the APK project on an emulator. This mean that i have to press the run button, which is disabled at this moment. After a research i made, i read that i have to sync the project with gradle files, but the sync button is not visible, as you can see on the screenshot above.
Can anybody give me a hint of what to do because i'm stuck here for a long time. Your help will be appreciated.
Thank you very much for your time!
You can't just Decompile an application and then using it inside another project as the new one.
The only thing you can do-use is, checking the java codes or xml codes of the written application to see how it works.
The point is, it won't work like that and you're doing it wrong. However, you'll be able to see not obfuscated java-xml codes inside the application. You can't just import it inside the Android Studio as a new Project like that.
I am working with a Flutter example project where it shows how to share a FlutterView inside an Android application (and iOS also).
While working with it I tried this:
I make changes to the android project like changing the theme color, if I do hot-reload/run for main.dart I don't see the changes reflected in the running app. I have to stop it from Android Studio and run the main.dart again to see the changes.
To solve the issue I was thinking to add a run/debug configuration for Android app module. So that I could run android app and not main.dart.
Is there a way how to achieve this in Android Studio?
One solution for me was to open the android(/flutter_view/android/app) project from a new window in Android studio. I could run the app this way.
(But here I encountered another issue in case anyone has the solution).
According to my understanding you face problems when you open your project and try to run.
Android studio asks you to configure your project to be able to run...
It's easy to solve near to run button you will find "add configuration" button just press then from left side select "flutter" and put in the field "entrypoint" your main Dart file path main.dart...
EX. E:/project/lib/main.dart....
Then from top right corner press "create configuration"...
That's it.
For Configure your Flutter app on Android you have to Upgrade Gradle file..
So Go to the Tool and at you will find AGP upgrade Assistant..
It Download new Gradle file then its Config automatic..
I'm working on my first Android App using the Android SDK for Eclipse and the eclipse plugin (ADT)
Recently I've encountered an error while trying to build an UI in XML with the GUI. Any time I try to open a layout XML file, I can't find the graphical interface (No Layout TAB, just the source and the design tabs).
I have to write all the XML code. I think that graphical editor is broken and I don't know what I have to do. Anyone else have the same problem or any suggestions?
did you try to re install the ADT Plugin ??
if it doesn't work , you can use this website , it is very useful , and then just copy/paste your code :
refer this link
Regards
May be you have already try it, but try to remove then reinstall eclipse android plugin. For me it worked when I had a similar issue. If not work, witch version of Eclipse do you have (Not only the number version, but also give if you dowload eclipse for java developer, ...) and witch Android SDK do you use ?
JHelp