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Native_MediaPlayer.java
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Native_MediaPlayer.java
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/*
* Copyright 2014-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.devicefarm.android.referenceapp.Fragments.Tabs.Native;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.AsyncTask;
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.VideoView;
import com.amazonaws.devicefarm.android.referenceapp.R;
import butterknife.ButterKnife;
import butterknife.InjectView;
/**
* A fragment that demonstrates playing a media file
*/
public class Native_MediaPlayer extends Fragment{
private String movieUri;
@InjectView(R.id.native_video_player)
VideoView videoView;
MediaPlayer player;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.native_mediaplayer_fragment, container, false);
ButterKnife.inject(this, view);
movieUri = "android.resource://" + getActivity().getPackageName() + "/" + R.raw.movie;
new BackgroundVideoTask().execute(movieUri);
return view;
}
/**
*
* @param isVisibleToUser
*/
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
if (player == null)
return;
if (this.isVisible()) {
videoView.setZOrderOnTop(false);
player.start();
videoView.setContentDescription(getString(R.string.videoView_playing));
if (!isVisibleToUser) {
player.stop();
videoView.setZOrderOnTop(true);
videoView.setContentDescription(getString(R.string.videoView_paused));
}
}
}
/**
* Background task so that the video loading doesn't run on the UI thread.
*
* Running processor intense tasks on the UI thread causes slowdown.
*/
private class BackgroundVideoTask extends AsyncTask<String, Uri, Void> {
@Override
protected Void doInBackground(String... params) {
try {
Uri videoUri = Uri.parse(params[0]);
publishProgress(videoUri);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onProgressUpdate(Uri... values) {
try {
videoView.setVideoURI(values[0]);
videoView.requestFocus();
videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
player = mp;
videoView.start();
}
});
} catch (Exception e) {
e.printStackTrace();
}
}
}
}