I just started using Android Studio and I'm trying to change the project location of my projects to my external hard drive for easier use when I'm on my laptop somewhere else. But I get this message:
Your project location contains whitespace. This can cause problem on some plateform and is not recommended
I read in another post that one person just suggested to not have white space and I was wondering how I could get rid of that. And if I can't what kind of problems would I face. The other post from 2 months ago said importing and exporting would be an issue but wasn't very specific. If it means all exporting then I guess I'll just deal with having it on my main drive instead of the external.
extra : I would love any extra information about this kind of white space because every time I try to google it I get different kinds of white space questions that don't relate to file locations
I overcame this issue - I changed mine to c:\ProjectName\FolderName\AppName
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Prerequisites: Got a working app from a friend who needs some changes made. They were outsourcing and now want to internally manage it.
I come from a web and game dev background, so Android/IOS development is new to me, but a lot of the principles seem to be the same.
I got the project onto my device, installed all of the dependencies, and fixed all of the file paths.
The app successfully builds, and I have my virtual Android device running it great!
However, my buddy wants some really simple layout changes, and for the life of me, I can't find where to just edit the home screen layout. I was trying to solve my issue from a web dev approach, by grepping where the logo screen is used in the app, but those files seem to just load a white "background" layer, and not the entire composed page?
I'm missing something really silly here, and I just want to ask a real person on here, instead of digging through documentation and trying to word a condensed question in a Google search.
Here are my condensed questions: How can I just edit the home screen of my app in Android Studio? Where can I find the full home page file to view the entire layout, and not just a fragment?
Edit: The app also utilizes the Flutter SDK, which may explain why I have been having trouble with layout edits. I'm going to look at it again after work today, and hopefully answer my own question. I appreciate the help so far!
Edit 2: After going back to the app with a different approach, I found out my project had defaulted to the "android" sub folder of my master, and wasn't showing any of the Flutter .dart documents. After going up one folder directory, I was finally able to access that Main.Dart file with the display information.
I was able to mount it for inspection, but its saying my emulated device isn't supported. I need to look at it when I have time tonight, and may need to ask a separate question for it. I have my project sdk set to Android 33, and my virtual device is set to Android version 33. I searched around Stack, with a few people with reporting similar issues. I tried following their solutions, but it didn't seem to work.
Here is the error I'm getting when trying to archive my app for deployment.
This error doesn't show up at any other time. The project builds and runs on emulators and devices without issue. This error has zero context or direction as to where to look to fix it. It also just randomly showed up out of nowhere, last time I built/archived (with zero functional changes) this error did not happen.
Main difference between this archival and the previous one is a newer version of VS 2017. Don't remember exactly the version from before, but am currently on 15.9.4 (stable).
Looking around on the interwebs, I've found that this error seems to have something to do with ObservableCollection's, which there are probably 10-ish in my app. Not really sure what to do here, because this has never been an issue previously, and I'm coming up on a deadline and with the structure of the app, am not in a good position to start making functional changes.
EDIT
I have also cleaned and rebuilt my solution, as well as deleting all bin/obj folders in my xamarin projects. Even tried deleting the .vs folder which can sometimes help. But still no go.
Going to try updating VS to 15.9.5 and see if maybe it was fixed in a release.
EDIT 2
Updating VS 2017 to 15.9.5 made no difference.
EDIT 3
I had my coworker try archiving the exact same project on his machine (running VS 2017: 5.9.3, and it archived fine for him. So far that's the only difference we've been able to find between our environments.
I saw the same problem using VS2017 15.9.9. Even the same code that could be archived a week ago threw the above mentioned error. It seems related to local data in the solution. A "clear" build was not sufficient. However manual deletion of the local obj and bin folders followed by archiving (build is done implicitly) solved the problem for me.
For my part closing Visual studio and deleting the .vs hidden folder did it.
It's actually a fix for many issues using Xamarin.
I had this other issue where I couldn't archive because the build process would just hang and never end. Deleting the .vs folder did it too.
https://github.com/xamarin/xamarin-android/issues/1760
Just go to project property then go to Android options-> Select Advanced then increase the Java Max heap size to 2G/3G -> it's working for me.
Leon Lu's suggestion worked. I don't particularly like it, as it took forever and repairing basically restores you to a base install (no extensions or personalizations). Took about 1.2 hours to complete, but once done I was able to again archive my android application. I guess something went wrong in vs at some point, perhaps during an update. There's no way to tell.
I tried ALL of the ideas above, but had no consistent reliable luck with any of them.
I found that Microsoft has had the problem reported to them (see link below). After a ton of time burn on this, I posted at the link below one way that I've been able to get around this archive-build issue.
Like the other fixes, it's not exactly logical, and nothing that you would think would work, but I've found the process to be repeatable, which is golden for me with tight timelines and having no time for this.
MS Visual Studio Developer Community Problem 507708
Posted on a Saturday morning, a sign of really needing to get around this urgently. I hope it helps you too.
After being kicked off of reddit and told to come here, I have some massive questions.
I just started to code, I am trying to release my first app. However, right as I went to submit it, I messed up and everything is crazy now! So I will start at the beginning:
I am making an app that lets you shuffle between ideas on what to build in minecraft. Each tap brings up a new random idea - that is all. It is super simple, I am keeping it that way since it is my first ever app. Now, I had it working, I have every drawing I need for the app. But as I went to submit the app to actually publish it, my .apk file was invalid. I was using the test version, which wasn't allowed to be used in the submission.
I then followed a guide that instructed me to delete my Gradle and .Gradle folders, and apparently android studio was supposed to regenerate them and fix it. Well, that did not happen. What happened was that my 'Android' folder in Android Studio became empty - there is now an app folder with nothing in it, and a Gradle Scripts section with various files that I had not seen before. The majority of my file names are red or orange.
Now, most of if not all of my code is still here. However, it says that the Gradle project sync failed, and I don't know what that means. I can no longer find out the source of these files, as in, there is no manifests or java folder located within my 'Android' heading. I don't know what to do to get it back. I had almost everything taken care of, and I am certain there is a simple way to get it all back. I did not make a VCS at the time, since nobody ever told me I should. Like I said, I am new at making apps. I still have the folder with what appears to be every single bit of code I have made so far.
If you can help me I will be extremely grateful. I have spent almost three weeks working on this, and it would be horrible to see it all go down the drain over one simple mistake.
What about creating a new project and adding your source files, dependencies and resources to it?
I am trying to get a tango project working with android studio and have reached a point of which I can't seem to get past, ad it is in great part to my lack of understanding of things dealing with android in general. Right now I am getting errors, the system cannot seem to find R.id.pose. R.id exists, and has many static members, but pose is not among them. I am getting the code from the samples on github, which I would assume was built to work, so I can only guess that this may be an issue with android studio? I would appreciate knowing more about any of this.
This sample indicates that R.id.pose is a TextView. I don't want to seem insulting in saying this (I don't know your experience), but in order for the system to find an id (R.id.something), it needs to be defined in a layout or resource file (the XML files in the res folder).
i know that eclipse has a couple of glitches when it comes to updating your app and running it on the emulator, i have tried everything that i have found on the internet. Stopping the adb manually making a new emulator and starting it with "wipe user data" and restarting it even reinstalling all of the programs. What i have noticed is that it updates correctly until i start adding images to the drawable folder. After that it doesn't update at all. Can anybody help me its really frustrating also the pictures show up on the "graphic layout how they are suppose to it just doesn't update.
When you add images/resources to the project Eclipse sometimes (always?) doesn't realize anything changed. So then when you run the project, you are just running the last version.
A simple way around that is to change one character of code, change it back, and then run your project forcing Eclipse to recompile and upload the new project with the new resources to the device/emulator.
Do you use 9-patch images? If yes - they should be valid. Once I added an invalid 9-patch image and as a result my Eclipse failed to build the app while it had not informed me what was wrong, so I spent some long time figuring out what it could be.
Another idea - image file name should only consist of a-zA-Z_ chars. Yes, commonly used '-' (minus) char is not allowed.