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

2 votes389 views1 answer
Kotlin edittext cursor end
Kotlin
0 vote387 views1 answer
Kotlin constante
Kotlin
0 vote491 views1 answer
How to get time duration from file kotlin
Kotlin
0 vote379 views3 answers
Kotlin deque
Kotlin
-1 vote416 views1 answer
Kotlin time hours
Kotlin
1 vote375 views2 answers
Exported android manifest
Kotlin
1 vote402 views1 answer
Get minute from milliseconds programmatically
Kotlin
1 vote414 views1 answer
Android edittext on change listener kotlin
Kotlin
8 votes542 views2 answers
Kotlin list add
Kotlin
3 votes489 views1 answer
Kotlin multiple extends
Kotlin