How to impement a autocomplete popup
I have a JTextFied, and I want to implement autopopup function like "Evalution Express Dialog" when Debug
user input some text into the JtextField, it triggers a http request to get a list of suggestion using the input keyworld.
I'm wondering what ui component or API to use to implement this.
Thanks for your kind suggestion!
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You can use TextFieldWithAutoCompletion instead of JTextField, and do provide your variants in TextFieldWithAutoCompletionListProvider#getItems. Unfortunately, this is not well-documented, but you can find some examples of using these classes in intellij-community codebase.
Is there any example of it? or where I can find the tutorial?
There's no tutorial, but I believe you've got it working already, right? (https://intellij-support.jetbrains.com/hc/en-us/community/posts/360000594084-Autocomplete-popup-is-not-coming-in-TextFieldWithAutoCompletion)