How to read and write txt files in android in kotlin

Question

I\'m still pretty much a beginner in kotlin and android studio. I can access most of the android widgets but I cannot access files and so far I managed to come across only the f

Answer 1

fun loadWords(context: Context): ArrayList {
        
    val Word = ArrayList()
        var line: String
        var word = ""
        var weight = 0
        try {
            val reader: BufferedReader
            val file = context.assets.open("spam_keywords.txt")
            reader = BufferedReader(InputStreamReader(file))
            while ((reader.readLine()) != null) {
                line = reader.readLine()
                val st = StringTokenizer(line)
                while (st.hasMoreElements()) {
                    word = st.nextElement().toString()
                }
                Word.add(word)
            }
        } catch (e: Exception) {
            e.printStackTrace()
        }
        println(Word)
        return Word 
    }