ReadHtmlFileInText

readHtmlFileinString.kt

fun readHtmlFile(section: String, fileName: String, context: Context): String? {
    val returnString = StringBuilder()
    var fIn: InputStream? = null
    var isr: InputStreamReader? = null
    var input: BufferedReader? = null
    try {
        fIn = context.resources.assets
                .open(section + fileName)
        isr = InputStreamReader(fIn)
        input = BufferedReader(isr)
        var line: String? = ""
        while (input.readLine().also { line = it } != null) {
            returnString.append(line)
        }
    } catch (e: Exception) {
        e.message
    } finally {
        try {
            isr?.close()
            fIn?.close()
            input?.close()
        } catch (e2: Exception) {
            e2.message
        }
    }
    return HtmlCompat.fromHtml(returnString.toString(), HtmlCompat.FROM_HTML_MODE_LEGACY).toString()
}