Hi i want to make dynamic 'bottomTitleWidgets(double value, TitleMeta meta)' but i don't know how it is possible

** Don't make a duplicate issue.
You can search in issues to make sure there isn't any already opened issue with your concern.

**Is your feature request relasted to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

**Describe the solution you'd like**
A clear and concise description of what you want to happen.

**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.

**Additional context**
Add any other context or screenshots about the feature request here.

Start with the issue's bottomTitleWidgets(double value, TitleMeta meta) entry point and determine what dynamic behavior is expected. Clarify the desired output, alternatives, and acceptance criteria before identifying the relevant chart code and tests; done means the requested behavior is specified and verifiable.

Written by the indexing model from the issue text.