I updated the Android Studio to newest version (4.1) and it seems the key shortcut on Mac ⌘[ for moving to previous location stopped working. I tried to find it in preferences but have no idea how this is called. Do you know where to change it back?
Well it seems it was moved to different keyboard now: Cmd + Alt + Left / Right. ¯\(ツ)/¯
Android studio: Auto-completion not working with ctrl + space and working but lagging(suggestions are loading slowly with a loading icon) with ctrl + shift + space.
Tried all the following based on the previous similar question:
made sure power save mode is off.
invalidated and restarted.
made sure relevant checkboxes are checked in code completion settings.
Also, suggestions are working with flutter project in Android studio but not with android project. Tried for solutions but didn't find any relevant doc.
Moreover, it used to show suggestions just after pressing '.' even without shortcuts. Updated some versions and the feature is disturbed. Does code completion depend on anything else?
Edit: suggestions are appearing but it's taking about 5 secs after pressing '.' or ctrl + space
In my case it was showing only for exact text case but after below steps it was working as expected.
File->Settings-> Editor -> General -> Code Completion.
Uncheck Match case checkbox if its checked.
You can also try this
1.Close Android studio then go to the folder where android studio is located
Or you can go to the
drive C -> users -> find .gradle file and do below things
Find .gradle file -> In .gradle folder delete caches folder
then restart android studio sync your files with gradle ....
its work for me :D
alt + enterfor importing was work normally maybe until I updated Android Studio,
my version now is2.3.3
as this screenshot, I can't press alt + enter at all, knowing that I have tested them on other programs and they are working normally
Use LEFT Alt Key + Enter. It works well in Android Studio 3.0.1.
I encountered the same problem today, this is how I solved it.
Go to File > Settings > Editor > General > Auto Import
Uncheck and Check Show Import Popup
Do Invalidate caches and Restart of Android Studio. (If this option doesn't work, restart your computer
Edit
Another solution I've found to work is to uninstall Android Studio and reinstall it.
Try "the Windows Key + Alt + Enter" if you are using windows.
It feels weird as I am pretty sure my keyboard works fine and android studio settings are alright, but I just see the pop-up suggestion for class import and nothing happens when I press Alt+Enter.
I work on Windows 10 and my Android SDK is on a different hard drive(E:) from the Android Studio installation(C:), not sure if these contribute to the problem.
After some trial and error I accidentally solved the problem by pressing "the Windows Key + Alt + Enter" to conjure the import class menu and could then press Enter again to properly import the suggested class.
In the Android studio Settings/Keymap "shortcut Ctrl+Alt+S"
search for usage of "Alt + Ent" as below image if its not assigned for any action plz go for No. 2
In the Android studio Settings/Editor/Intentions.
Check whatever you want to show Intention in are checked or not as below photo
Double check no.1 is working fine and you found usage of "Alt + Ent" shortcut
[You can find the solution on official Jet brains website]
Intellij IDEA keyboard shortcuts
Intention actions
I faced the same problem and was sure that the problem is in Android Studio. But when I reinstalled it I realized that it did not helped. So I decided to test my keyboard. I found that my left Alt is not working with Enter and right Alt somewhy is turning on Ctrl key. That is why Alt+Enter was not working in any combinations. Problem was solved by reinstalling keyboard driver. Hope it will helps somebody.
Go to File and Unchecked Power Save mode.
For Windows/Linux, you can go to File -> Settings -> Editor -> General -> Auto Import -> Java and make the following changes:
change Insert imports on paste value to All if ask or none to All
markAdd unambigious imports on the fly option as checked
On a Mac, do the same thing in Android Studio -> Preferences
If someone encounters this issue nowadays, for me it was the language change on the keyboard. I must have made some weird keyboard combination that changed the language, therefore ALT + ENTER was not really doing I was thinking it should do. Switching it back to ENG made it work correctly. Cheers.
in Android Studio 3.2.1, the Alt + Enter combination key is only used on the left side of the keyboard.
If you want to use the Alt to the right, it should be manually selected from the section
Settings> Keymap> other
Right-click on the row
show intention action
select add keyboard shortcut
Press Alt (Right) + Enter
I hope this helps
it was the problem with the latest version to...instead of pressing alt+enter. use ctr+o it will open a dialog box then select the method u want to implement and then click on ok button ..its works with all version of android studio.. { Happy coding ;) }
I thought I had the same issue and none of the above fixed the problem. I thought I was using Alt+Enter for Parameter info. Now I use Ctrl+p I get the parameter info for the widget. Not sure if this was changed from Alt+Enter to Ctrl+p but if looking in the File/Setting/Keymap it shows Ctrl+P.
I just ran into this and what worked is Alt+Insert combination
The first thing you have to check is did you put the code inside the onCreate function?
If not put it there and try again. the Alt+ Enter would work after that.
I encountered the same issue after I upgraded Ubuntu. Left Alt+Enter was working but more comfortable Right Alt+Enter did't. Resolved using this solution in AskUbuntu.
In case if you cannot open the link:
Open "Tweaks" (aka "Gnome Tweaks") go to "Keyboard & Mouse" -> "Additional Layout Options" -> "Key to choose the 3rd level" and put a check mark on "Right Alt never chooses 3rd level".
I faced the same problem. Then I found that I was typing the
public void functionName (View view) outside the class. Hence alt + enter did not work.
After I moved the function inside the class, alt + enter worked.
This is a silly mistake though.
In my case (v4.0.0) there was a plugin (CSV Plugin) blocking the shortcut alt + enter.
Generally speaking, my suggestion is to try deactivating all the plugins and see if then it works.
I just pressed alt + f4 to exit and pressed cancel just to check if alt key was working. Fortunately after that everything was working fine.
Go to 1)setting > 2)intensions > 3)checkmark (Dart) and it will work normally without any problem.
The problem
Yeah, so I am having quite annoying problem where to I have not been able to find any solution from Google. The problem comes up in both situations starting up a new project or opening up old working one, all I get is emptiness everywhere, see picture below.
What i have already tried
I have tried reinstalling the whole program couple times and I have patched it.
Picture: http://i.imgur.com/XqJgwKJ.png
The solution explorer may not show up by default. You can show it with:
Application menu: View > Solution Explorer
Shortcut: Ctrl + Alt + L
I think you just don't have your solution explorer open and visual studio doesn't open any file by default.
The solution explorer shows you all of the files and folders in the current solution and let's you open them.
Open it using View > Solution Explorer or press Strg + Alt + L.
I'm now using the Visual Studio 2012, and now the keyboard shortcut for "ShowSmartTag", Ctrl + ., is not working. I googled a bit found someone said that CodeRush's Quick Nav shortcut is the same, so I disabled that command in CodeRush, but still I can not fix this. I also tried to disable all those suspicious extensions, but still no success. Any idea?
All keyboard shortcuts can be viewed from Tools > Options > Environment > Keyboard. What does your View.ShowSmartTag command say about current shortcuts?
If you try to assign CTRL + . to anything, it will tell you if the shortcut is used by something else...
In my case it was Web Essentials that caused this issue. I disabled it, and now all works well.
It's CodeRush that caused the issue and I uninstalled it, then SmartTag works again. My guess is that CodeRush replaced VS2012's built-in SmartTag entirely.
On my PC the problem occurs mostly when renaming a method or a parameter ...
To analyze this I have started a first VS 2012 instance without starting to edit the source code.
Then I have started a second instance of VS 2012 which must be attached to the first VS instance:
Debug->Attach to Process
Look for devenv.exe, Title = title of the VS main window
Select Managed and Native Code
Attach
Enable Break when exception occurs:
Debug->Exceptions
Enable C++ Exceptions, Common Language Runtime Exceptions
OK
Now as I started to edit a parameter name in the first VS instance, an error was thrown and the debugger in the second instance showed me an error in an memory Profiler Add-In.
After I have uninstalled the Add-in, the ShowSmartTag called by the keyboard works fine again.
I have the same problem with Ctrl + ., and I try this hotkey in anywhere of Visual Studio, but it is useless. My notebook is ThinkPad T430 made in Vietnam; I think this is an issue by the keyboard standard.
Maybe you should set another hotkey for "ShowSmartTag". For example, I removed the "NavigateTo" and added the Ctrl + + to "ShowSmartTag".