Downloading an image to a file in a Coroutine Worker - Part 1

ImageWidgetWorker.kt

@OptIn(ExperimentalCoilApi::class)
private suspend fun downloadImage(
  url: String,
  context: Context,
  applicationContext: Context,
  force: Boolean
): String {
  val request = ImageRequest.Builder(context)
    .data(url)
    .build()

  // Request the image to be loaded and throw error if it failed
  with(context.imageLoader) {
    if (force) {
      diskCache?.remove(url)
      memoryCache?.remove(MemoryCache.Key(url))
    }
    val result = execute(request)
    if (result is ErrorResult) {
      throw result.throwable
    }
  }

  // Next... find the image in the cache
}