kotlin read file
// In a list of lines
fun readFileAsLinesUsingReadLines(fileName: String): List<String>
= File(fileName).readLines()
// As a sole string
fun readFileDirectlyAsText(fileName: String): String
= File(fileName).readText(Charsets.UTF_8)
// Line by line
fun readFileLineByLineUsingForEachLine(fileName: String)
= File(fileName).forEachLine { println(it) }read file kotlin
//internal storage
var fileInputStream: FileInputStream? = null
fileInputStream = openFileInput(filename)
var inputStreamReader: InputStreamReader = InputStreamReader(fileInputStream)
val bufferedReader: BufferedReader = BufferedReader(inputStreamReader)
val stringBuilder: StringBuilder = StringBuilder()
var text: String? = null
while ({ text = bufferedReader.readLine(); text }() != null) {
stringBuilder.append(text)
}
//Displaying data on EditText
fileData.setText(stringBuilder.toString()).toString()Copyright © 2021 Codeinu
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