'R ggplot2 not display unicode font from dataframe correctly

Please help check this issue and recommend any library to make it work. I have used showtext library but not help.

enter image description here

enter image description here

Sample Data & Code

category_name     total_readers
មនោសញ្ចេតនា​            267867
ស្នេហា                 239880
ព្រឺព្រួច                 222031
អាថ៌កំបាំង               127858
គុននិយម               101888

df %>% 
  ggplot(aes(area = total_readers, fill = category_name, label = category_name)) +
  geom_treemap() + theme(legend.position = "bottom", ) +
  geom_treemap_text(fontface = "italic", colour = "white", place = "centre", grow = FALSE)
mysqlrggplot2unicodechar


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions