package com.eboy.testsystemaudiovideo;

import android.app.Activity;

import android.content.Intent;

import android.net.Uri;

import android.os.Bundle;

import android.os.Environment;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

public class MainActivity extends Activity {

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        

        Button btnAudio = (Button) this.findViewById(R.id.button1);        

        

        btnAudio.setOnClickListener(new OnClickListener() {

            

            @Override

            public void onClick(View v) {

                Intent it = new Intent(Intent.ACTION_VIEW);

                it.setDataAndType(Uri.parse("file://" + Environment.getExternalStorageDirectory() + "/a.MP3"), "audio/MP3");

                startActivity(it);            

            }

        });

        

        Button btnVideo = (Button) this.findViewById(R.id.button2);

        

        btnVideo.setOnClickListener(new OnClickListener() {

            

            @Override

            public void onClick(View v) {

                Intent intent = new Intent(Intent.ACTION_VIEW);

                intent.setDataAndType(Uri.parse(Environment.getExternalStorageDirectory() + "/3.mp4"), "video/mp4");

                startActivity(intent);

            }

        });

    }

}