capturable/dev.shreyaspatil.capturable/capturable

capturable

fun Modifier.capturable(controller: CaptureController): Modifier

Adds a capture-ability on the Composable which can draw Bitmap from the Composable component.

Example usage:

val captureController = rememberCaptureController()
val uiScope = rememberCoroutineScope()

// The content to be captured in to Bitmap
Column(
    modifier = Modifier.capturable(captureController),
) {
    // Composable content
}

Button(onClick = {
    // Capture content
    val bitmapAsync = captureController.captureAsync()
    try {
        val bitmap = bitmapAsync.await()
        // Do something with `bitmap`.
    } catch (error: Throwable) {
        // Error occurred, do something.
    }
}) { ... }

Parameters

controller

A CaptureController which gives control to capture the Composable content.