Read file kotlin

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()

Similar codes

1 vote436 views1 answer
Koltin measureTimeMillis
Kotlin
2 votes387 views1 answer
Kotlin collections
Kotlin
0 vote394 views1 answer
Kotlin multiplatform
Kotlin
0 vote391 views1 answer
Boton kotlin
Kotlin
0 vote413 views1 answer
Capitalise text kotlin
Kotlin
0 vote388 views1 answer
Play sound android studio kotlin
Kotlin
2 votes406 views1 answer
Kotlin edittext cursor end
Kotlin
-1 vote388 views1 answer
Kotlin unsigned int
Kotlin
2 votes412 views1 answer
Android garbage collection
Kotlin
0 vote390 views1 answer
Play sort audio android kotlin
Kotlin