package expo.modules.image

import android.content.ComponentCallbacks2
import android.content.res.Configuration
import expo.modules.image.blurhash.BlurhashDecoder

/**
 * Clears the Blurhash cache when the memory is low.
 */
object ExpoImageComponentCallbacks : ComponentCallbacks2 {
  override fun onConfigurationChanged(newConfig: Configuration) = Unit

  override fun onLowMemory() {
    BlurhashDecoder.clearCache()
  }

  override fun onTrimMemory(level: Int) {
    if (level == ComponentCallbacks2.TRIM_MEMORY_RUNNING_CRITICAL) {
      onLowMemory()
    }
  }
}