code: /*
   *
   *     Copyright (C) 2015 Ingo Fuchs
   *     This program is free software; you can redistribute it and/or modify
   *     it under the terms of the GNU General Public License as published by
   *     the Free Software Foundation; either version 2 of the License, or
   *     (at your option) any later version.
   *
   *     This program is distributed in the hope that it will be useful,
   *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *     GNU General Public License for more details.
   *
   *     You should have received a copy of the GNU General Public License along
   *     with this program; if not, write to the Free Software Foundation, Inc.,
   *     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
   * /
   */
  
  package freed.cam.ui.themesample.handler;
  
  import android.content.Context;
  import android.view.View;
  import android.widget.TextView;
  import android.widget.Toast;
  
  
  /**
   * Created by troop on 04.10.2015.
   */
  public class UserMessageHandler implements Runnable
  {
  
      private final Context context;
      private TextView messageTextView1;
  
      public UserMessageHandler(Context contextt)
      {
          this.context = contextt;
      }
  
  
      public void setMessageTextView(TextView messageTextView1)
      {
          this.messageTextView1 = messageTextView1;
      }
  
      public void sendMSG(String msg,boolean asToast)
      {
          messageTextView1.post(()->setUserMessage(msg,asToast));
  
      }
  
      private void setUserMessage(String msg,boolean asToast)
      {
          if (asToast) {
              if (context != null)
                  Toast.makeText(context, msg, Toast.LENGTH_LONG).show();
          }
          else {
              if (messageTextView1 != null) {
                  messageTextView1.removeCallbacks(this);
                  messageTextView1.setVisibility(View.VISIBLE);
                  if (messageTextView1 != null)
                      messageTextView1.setText(msg);
                  messageTextView1.postDelayed(this, 3000);
              }
          }
      }
  
      @Override
      public void run()
      {
          if (messageTextView1 !=null) {
              messageTextView1.setText("");
              messageTextView1.setVisibility(View.GONE);
          }
      }
  }
  