com.manning.androidhacks.hack014.MainActivity.java Source code

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Here is the source code for com.manning.androidhacks.hack014.MainActivity.java

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/*
50AH-code
=========
    
50 Android Hacks (http://manning.com/sessa/) book source code
    
    
Copyright (c) 2012 Manning
    
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
    
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
    
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
    
    
*/

/*******************************************************************************
 * Copyright (c) 2012 Manning
 * See the file license.txt for copying permission.
 ******************************************************************************/
package com.manning.androidhacks.hack014;

import android.app.Activity;
import android.content.res.Configuration;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.widget.MediaController;
import android.widget.RelativeLayout;
import android.widget.VideoView;

public class MainActivity extends Activity {

    private VideoView mVideoView;
    private View mPortraitPosition;
    private View mPortraitContent;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        mPortraitPosition = findViewById(R.id.main_portrait_position);
        mPortraitContent = findViewById(R.id.main_portrait_content);
        mVideoView = (VideoView) findViewById(R.id.main_videoview);

        // We use a post to call initVideoView because
        // we need the width and height of mPortraitPosition
        mVideoView.post(new Runnable() {
            @Override
            public void run() {
                initVideoView();
            }
        });
    }

    private void initVideoView() {
        mVideoView.setMediaController(new MediaController(this));
        Uri uri = Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.bigbuck);
        mVideoView.setVideoURI(uri);

        setVideoViewPosition();
        mVideoView.start();
    }

    private void setVideoViewPosition() {
        switch (getResources().getConfiguration().orientation) {
        case Configuration.ORIENTATION_LANDSCAPE: {
            mPortraitContent.setVisibility(View.GONE);

            RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(LayoutParams.FILL_PARENT,
                    LayoutParams.FILL_PARENT);

            params.addRule(RelativeLayout.CENTER_IN_PARENT);
            mVideoView.setLayoutParams(params);
            break;
        }

        case Configuration.ORIENTATION_SQUARE:
        case Configuration.ORIENTATION_UNDEFINED:
        case Configuration.ORIENTATION_PORTRAIT:
        default: {

            mPortraitContent.setVisibility(View.VISIBLE);

            int[] locationArray = new int[2];
            mPortraitPosition.getLocationOnScreen(locationArray);

            RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(mPortraitPosition.getWidth(),
                    mPortraitPosition.getHeight());

            params.leftMargin = locationArray[0];
            params.topMargin = locationArray[1];

            mVideoView.setLayoutParams(params);

            break;
        }
        }
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        setVideoViewPosition();
        super.onConfigurationChanged(newConfig);
    }
}