Is there a way to make a blur `Surface` (foregroun...

# compose

[Kyant]

Is there a way to make a blur Surface (foreground) or Image (itself)?

[romainguy]

Not directly. You can use Renderscript to blur a Bitmap

[romainguy]

As for a Surface it depends on how you render into it

[Kyant]

Well, I have implemented the blur Image, but how can I create the blur Surface? I want to blur the composables beneath the Surface.

[romainguy]

Ah you can't do this without taking a screenshot or first drawing your composable to a Bitmap that then you blur

[Kyant]

How to draw composable to Bitmap? 🤔

[louiscad]

I think you can put the Composable in a ViewGroup/View that you draw on a canvas from a bitmap.