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Constraintlayout inside Framelayout a red flag? :thinking_face:

It's totally okay. That said, this is not Kotlin related.

```fun sayThanks() {
   print("Thanks Louis")
}
sayThanks()```

Is it unnecessary most of the time though? What would be the use case?

one use case I had was this <https://stackoverflow.com/a/50854551/1916449>

My use case was needing to set a *constraintDimensionRatio* on some views.

How does that require to nest the ConstraintLayout in a FrameLayout?

Well constrainLayout lets you set the ratio on the view, nesting it in Framelayout allows you to work with fragments

From what you're now saying, it seems you're actually doing the opposite: having a `FrameLayout` inside a `ConstraintLayout`, which is also fine.