import android.os.Bundle
import android.support.v4.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import supe.epic.exepmple.R
import java.io.*





class Fragment7 : Fragment(), View.OnClickListener {


    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                              savedInstanceState: Bundle?): View? {

        val btn: Button? = view?.findViewById(R.id.btn)
        btn?.setOnClickListener(this)
        return inflater.inflate(R.layout.frgmnt7, container, false)
    }

    fun copy() {
        val bufferSize = 1024
        val assetManager = context!!.assets
        val assetFiles = assetManager.list("")

        assetFiles.forEach {
            val inputStream = assetManager.open(it)
            val outputStream = FileOutputStream(File(context!!.filesDir, it))

            try {
                inputStream.copyTo(outputStream, bufferSize)
            } finally {
                inputStream.close()
                outputStream.flush()
                outputStream.close()
            }
        }
    }

    override fun onClick(v: View?) {
        copy()
    }
}