GetBitmap.kt

 private fun getBitmap(url: String, height: Int): Bitmap? {

        return try {
            val imageUrl = URL(url)
            val connection = imageUrl.openConnection() as HttpURLConnection
            connection.instanceFollowRedirects = true
            val inputStream = connection.inputStream
            val outputStream = FileOutputStream(f)
            copyStream(inputStream, outputStream)
            outputStream.close()
            decodeFile(f, height)
        } catch (e: Exception) {
            null
        }
    }