Building on the awesome answer from Michal Majka at Conditional reactive logic shiny based flexdashboard you can do something like this
---
title: "Test gvisTable"
output:
flexdashboard::flex_dashboard:
orientation: rows
runtime: shiny
---
```{r setup, include=FALSE}
library(flexdashboard)
library(googleVis)
```
Column {data-height=350}
-----------------------------------------------------------------------
### Chart c
```{r}
#create a ui interaction:
uiOutput("dynamic")
#render the ui:
output$dynamic <- renderUI({
htmlOutput("myTable")
})
#here is your server activity:
output$myTable <- renderGvis({
gvisTable(Population )
})
```