TakePicture.kt

// TakePicture Contract Registration
private val takePicture = registerForActivityResult(ActivityResultContracts.TakePicture()) {bitmap ->
    bitmap?.let {
        imageView.setImageBitmap(bitmap)
    }
}

// Calling the takePicture contract
captureButton.setOnClickListener {
  var imageUri: Uri? = null
  takePicture(imageUri)
}

Now TakePicture returns Boolean so this code does not work.
https://developer.android.com/reference/androidx/activity/result/contract/ActivityResultContracts.TakePicture

in the update takepitcure launch require uri? how to pass as i passed it return null in that uri

@oiyio & @parvindersingh604

Please follow this answer:

val directory = File(context.filesDir, "camera_images")

if (!directory.exists()) {
    directory.mkdirs()
}

val file = File(directory, "${Calendar.getInstance().timeInMillis}.png")

Uri uri = FileProvider . getUriForFile (this, getApplicationContext().getPackageName()+".provider", file)

ActivityResultLauncher<Uri> mGetContent = 
    registerForActivityResult (
        new ActivityResultContracts.TakePicture (),
        new ActivityResultCallback < Boolean >() {
    @Override
    public void onActivityResult(Boolean result) {
        // Use your 'uri' here
    }
})

mGetContent.launch(uri)

Sources:

• https://stackoverflow.com/a/65526167
• https://stackoverflow.com/a/75391991