package com.jni.anto.kalip;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.support.v7.widget.Toolbar;

import android.view.View;

import android.widget.Button;

import android.widget.Toast;

import java.io.File;

public class CheckFile extends AppCompatActivity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);

setSupportActionBar(toolbar);

Button b = (Button) findViewById(R.id.button);

b.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

File file = new File("/sdcard/test");

if (file.exists()) {

Toast.makeText(getApplicationContext(),"File Exist",Toast.LENGTH_LONG).show();

} else {

Toast.makeText(getApplicationContext(),"File Doesnt Exist",Toast.LENGTH_LONG).show();

}

}

});

}

}