How can I capture a Surface as a png or jpeg file ...
# composem
Mehdi Haghgoo
02/23/2023, 6:36 AMHow can I capture a Surface as a png or jpeg file in Compose?
r
romainguy
02/23/2023, 7:04 AMThe easiest way is to use PixelCopy (https://developer.android.com/reference/android/view/PixelCopy) to capture a Bitmap and then use Bitmap.compress() to generate a PNG or JPEG
m
Mehdi Haghgoo
02/23/2023, 8:26 AMWhat are the not-easy ways?
l
Landry Norris
02/23/2023, 2:35 PMThe skiko targets have ImageComposeScene for this, which is interestingly missing in Android.
m
Mehdi Haghgoo
02/23/2023, 2:41 PMIs skiko iOS specific?
l
Landry Norris
02/23/2023, 2:42 PMSkiko supports desktop jvm, and (experimental) iOS and macos.
Landry Norris
02/23/2023, 2:43 PMIt's basically what every non-android compose uses. From my understanding, Android uses the bitmap/canvas libraries instead.
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