gg_preview: Generate a Twitter Player card preview image from a ggplot2...

In hrbrmstr/widgetcard: Tools to Enable Easier Content Embedding in Tweets

Description

Takes arguments similar to ggplot2::ggsave() and creates a temporary plot file (png) to be used as input to card_widget().

Usage

gg_preview(gg, width = 350/72, height = 196/72, dpi = "retina")

Arguments

gg	ggplot2 plot object
width, height	width and height of the preview image. See References for guidelines
dpi	see ggplot2::ggsave()

Value

path to the preview image tempfile

References

• https://developer.twitter.com/en/docs/tweets/optimize-with-cards/overview/player-card.html

• https://sproutsocial.com/insights/social-media-image-sizes-guide/#twitter

hrbrmstr/widgetcard documentation built on Aug. 14, 2019, 4:51 p.m.