Java tutorial
// Copyright 2016 Shawn Baker using the MIT License. package ca.frozen.curlingtv.activities; import android.os.Bundle; import android.support.v4.app.FragmentTransaction; import android.support.v7.app.AppCompatActivity; import android.util.Log; import android.view.View; import android.widget.FrameLayout; import ca.frozen.curlingtv.classes.Camera; import ca.frozen.curlingtv.classes.Utils; import ca.frozen.curlingtv.R; public class VideoActivity extends AppCompatActivity implements VideoFragment.OnFadeListener { // public constants public final static String CAMERA = "camera"; // local constants private final static String TAG = "VideoActivity"; // instance variables private Camera camera; private FrameLayout frameLayout; private VideoFragment videoFragment; //****************************************************************************** // onCreate //****************************************************************************** @Override protected void onCreate(Bundle savedInstanceState) { // configure the activity super.onCreate(savedInstanceState); setContentView(R.layout.activity_video); Log.d(TAG, "onCreate"); // load the settings and cameras Utils.loadData(); // get the camera object Bundle data = getIntent().getExtras(); camera = data.getParcelable(CAMERA); // get the frame layout, handle system visibility changes frameLayout = (FrameLayout) findViewById(R.id.video); frameLayout.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() { @Override public void onSystemUiVisibilityChange(int visibility) { if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) { videoFragment.startFadeIn(); } } }); // set full screen layout int visibility = frameLayout.getSystemUiVisibility(); visibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; frameLayout.setSystemUiVisibility(visibility); // create the video fragment videoFragment = videoFragment.newInstance(camera, true); FragmentTransaction fragTran = getSupportFragmentManager().beginTransaction(); fragTran.add(R.id.video, videoFragment); fragTran.commit(); } //****************************************************************************** // onStartFadeIn //****************************************************************************** @Override public void onStartFadeIn() { } //****************************************************************************** // onStartFadeOut //****************************************************************************** @Override public void onStartFadeOut() { // hide the status and navigation bars int visibility = frameLayout.getSystemUiVisibility(); visibility |= View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; frameLayout.setSystemUiVisibility(visibility); } }