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Version: 1.1.0

Screenshot a composable

The print-compose module allows you to capture a Composable as an image (ImageBitmap)

1. Creating the state​

val screenshotState = rememberScreenshotState()

2. Registering the Composable to be captured​

Wrap the desired content inside ScreenshotArea:

ScreenshotArea(
    screenshotState = screenshotState
) {
    Box(
        Modifier
            .size(200.dp)
            .background(Color.Red)
    )
}

The content inside ScreenshotArea is what will be converted into a androidx.compose.ui.graphics.ImageBitmap

3. Capturing the image​

Use:

val bitmap = screenshotState.takeScreenshot()

bitmap will be an instance of ImageBitmap representing the content when screenshotState.takeScreenshot() was called.