Hi All,
There are many features or snippet of code, which we are using in our daily development.
Here I am sharing some common basic function for make our life easy and fast in the development. Below is the code written in the Kotlin.
File path can be :
val file = File(context.getExternalFilesDir(Environment.DIRECTORY_DOCUMENTS), "test.txt")
- Read file from external storage:
fun readFileData(file: File): String
{
val sb = StringBuilder()
if (file.exists()) {
try {
val bufferedReader = file.bufferedReader();
bufferedReader.useLines { lines ->
lines.forEach {
sb.append(it)
}
}
} catch (e: IOException) {
e.printStackTrace()
}
}
return sb.toString()
}
- Read file from assets:
fun loadJSONFromAsset(mContext: Context, fileName: String): String {
val inputStream = mContext.assets.open(fileName)
val size = inputStream.available()
val buffer = ByteArray(size)
inputStream.read(buffer)
inputStream.close()
return String(buffer, Charsets.UTF_8)
}
I will be happy if you will provide your feedback or follow this blog. Any suggestion and help will be appreciated.
Thank you :)
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