Customize flexdashboard layout

Hi! I have a question: Is there a way to design a layout like this with flexdashboard?


I tried to use fillCol fo the value boxes; however, I obtain something like this

Did I miss something?. Regards

Hello Ali,
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Hi! Here is the code

---
title: "testing"
output: 
  flexdashboard::flex_dashboard:
    orientation: rows
runtime: shiny
---

```{r setup, include=FALSE}
library(flexdashboard)
library(shiny)
```

Row {data-height=650}
-------------------------------------
### Chart 2 {data-width=100}
```{r}

```

### Chart 3 {data-width=100}

```{r}
fillCol(
valueBox("TextA", icon = "fa-pencil"),
valueBox("TextB", icon = "fa-comments"),
valueBox(
  "TextC", icon = "fa-trash",
  color = "warning")
)

```


Column {data-height=650}
-------------------------------------
### Chart 4 {data-width=100}
```{r}

```

Regards

To my understanding you cannot mix column and row layout at the time being.
You control the layout of a page (= header 1, i.e. #Page 1) by defining a 2nd level header, i.e. ## Row ------ or ## Column -----. The actual flexdashboard "panels" are 3rd level headings, e.g. ### Picture top left.
Thus, for what you want to do, you should be able to host the top-left picture and each value box in one row putting them into a 3rd level heading. Text Box 1 would then be a separate row, dtto for Tab Panel 1.