The chartBackground Color property performs similarly to the gridBackground property, but the chartBackground property has no effect

[tenglonghh]

Do read files under lib/* before reporting issues, you can find all the config there, all of them are straightforward.

Expected Behavior

The chartBackground Color property performs similarly to the gridBackground property, but the chartBackground property has no effect

Actual Behavior

Screenshots

Data and config

Steps to Reproduce the Problem

Specifications

• Version:
• Platform:Android
• Subsystem: