This question already has answers here:
Intellisense in IntelliJ no longer working
(20 answers)
Closed 5 years ago.
Enable code completion problems within Intellij / Java.
List<String> newList = new ArrayList<>();
If writing: newList. the code completion that popups are only cast, field and so on...
Is it even possible to get the "class" methods like in other editors such as Eclipse, Android Studio and so on...
Check the following settings screenshot above.
Related
This question already has answers here:
AppCompatActivity.onCreate can only be called from within the same library group
(3 answers)
Closed 4 years ago.
I use this code
ActionMenuItemView item = (ActionMenuItemView) findViewById(R.id.my_item_id);
item.setTitle("Test String");
and get the error
ActionMenuItemView.setTitle can only be called from within the same library group (groupId=com.android.support)
I use the Android SDK 27 with Java 8 support activated. All related issues I found were bugs in previous releases of older Android versions. But I use the latest one.
The app runs though anyway. But how to get rid of that error without only suppressing it?
this link
helped me out.
It seems that the FloatingActionButton was move to a new package and now uses the .show() and .hide() methods instead of setVisibility().
The post applies to Kotlin, but the method names are the same for Java.
Hope this helps someone out there.
This question already has answers here:
How to get a list of current open windows/process with Java?
(14 answers)
Closed 6 years ago.
I am currently writing a Java Application, that needs to filter the name of the Program whichs UI is front. Sorry for my bad english.
So let's say the Java App is running in Background and I open Windows -> Games -> Minesweeper then i want the App to only tell me "Active: Minesweeper". Without any additional information. Just the name "Minesweeper"
I already tried using JavaNativeAccess but I'm still unfamiliar with it.
Thanks you all in advance
You might want to look at the following link which might be of help:
How to get a list of current open windows/process with Java?
This question already has answers here:
Eclipse/Java code completion not working
(25 answers)
Closed 8 years ago.
I am using Indigo Eclipse for Java as a beginner user. When I press Ctrl+Space to select from the proposal window for HashMap it does not show anything. I did import the library and I did select the Java Proposals from the reference window. What do I do to fix this little problem?
Eclipse/Java code completion not working
This is what you're looking for. I guess the developers called this a proposal window but Microsoft has always called it intellisense I believe.
This question already has answers here:
Eclipse - List of default keyboard shortcuts
(4 answers)
Closed 8 years ago.
I am going to do one enhancement in the existing java project .So I have to learn the useful short cut keys to navigate and analyse the java project in eclipse.
Example :
1 .If I use F3 it will navigate to method where its used
2.Ctrl+o will show the list of methods
Your help is highly appreciated...
Take a look at a cheatsheet for the version of eclipse you're using.
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Downloading Eclipse’s Source Code
I have known that I can get the eclipse SDK. But how can I watch the real code in the SDK. Can someone tell me the detail to watch them?
You can find all source codes you need here:
http://git.eclipse.org/
Eclipse has a lot of sub projects and you probably need a couple of them to be able to build your own ide.
I would start with this github project https://github.com/eclipse/eclipse.platform and work from there.