Hide line number bar button when code is folded
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I developed an idea plug-in that adds a custom line number bar button "+" to each line of the opened file, but when the code is folded, this button does not hide automatically. What should I do?
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Hello. Apparently you should take into an account visual lines, not only logical lines.
So instead of adding a line marker to each and every line, you should add it to each visual line only, once.
Please see com.intellij.openapi.editor.Editor#logicalToVisualPosition for how to convert logical lines to visual lines.