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

In 5 lines: create file to internal directory if not exists, write to file, read file

val file = File(ctx.filesDir, FILE_NAME)
file.createNewFile()
file.appendText("record goes here")
val readResult = FileInputStream(file).bufferedReader().use { it.readText() }
println("readResult=$readResult")