SharingActivity

class SharingActivity : AppCompatActivity() {
  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_sharing)
    val isActivityLaunchedFromActionSend = intent?.action == Intent.ACTION_SEND
    val isImageData = intent.type?.startsWith("image/") == true
    if (isActivityLaunchedFromActionSend && isImageData) {
      handleSendImage(intent)
    }
  }
  
  private fun handleSendImage(intent: Intent) {
    (intent.getParcelableExtra<Parcelable>(Intent.EXTRA_STREAM) as? Uri)?.let {
      Glide.with(this).load(it).into(imageView)
    }
  }
}