[英]In Intellij IDEA how to show small dropdown-window next to carret?
你可以使用查找來做到這一點:
LookupImpl lookup = (LookupImpl) LookupManager.getInstance(project).createLookup(editor, LookupElement.EMPTY_ARRAY, "", new LookupArranger.DefaultArranger());
lookup.addItem(LookupElementBuilder.create("Opt 1"), myPrefixMatcher);
lookup.addItem(LookupElementBuilder.create("Opt 2"), myPrefixMatcher);
lookup.showLookup();
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