[Android] Add counter to auto hide buttons

source/android/adaptivecards/src/main/java/io/adaptivecards/renderer/layout/FullscreenVideoLayout.java

@@ -28,15 +28,12 @@
 import android.media.MediaPlayer;
 import android.os.Handler;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.view.Gravity;
-import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
 import android.widget.ImageButton;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.SeekBar;
@@ -53,6 +50,7 @@ public class FullscreenVideoLayout extends FullscreenVideoView implements View.O
  public void run()
  {
  updateCounter();
+ autoHideControls();
  TIME_THREAD.postDelayed(this, 200);
  }
  };
@@ -219,6 +217,23 @@ protected void updateCounter()
  }
  }
 
+ protected void autoHideControls()
+ {
+ if (m_elapsedTimeView == null)
+ {
+ return;
+ }
+
+ // We add one tick every 200 miliseconds and if the ticks have surpassed the 3 seconds ticks,
+ // we hide the controls
+ m_currentTicksForAutoHide++;
+
+ if (m_currentTicksForAutoHide > c_ticksBeforeAutohide)
+ {
+ hideControls();
+ }
+ }
+
  @Override
  public void setOnTouchListener(View.OnTouchListener l)
  {
@@ -359,6 +374,7 @@ public void showControls() {
  if (m_videoControlsView != null)
  {
  m_videoControlsView.setVisibility(View.VISIBLE);
+ m_currentTicksForAutoHide = 0;
  }
  }
 
@@ -425,4 +441,10 @@ public void onStopTrackingTouch(SeekBar seekBar)
  protected SeekBar m_seekBar;
  protected ImageButton m_playButton;
  protected TextView m_elapsedTimeView, m_totalTimeView;
+
+ // We update the play counter every 200 miliseconds so we keep this count to hide the separator
+ protected int m_currentTicksForAutoHide = 0;
+
+ // The controls will autohide after 3 seconds
+ private final int c_ticksBeforeAutohide = 15;
 }