linphone-android/tutorials/AndroidTutorialNotifier.java

package org.linphone.tutorials;

/*
AndroidTutorialNotifier.java
Copyright (C) 2017  Belledonne Communications, Grenoble, France

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.
*/

import android.os.Handler;
import android.widget.TextView;

import org.linphone.core.tutorials.TutorialNotifier;

/**
 * Write notifications to a TextView widget.
 * This is an helper class, not a test activity.
 *
 */
class AndroidTutorialNotifier extends TutorialNotifier {

	private Handler mHandler;
	private TextView outputTextView;

	public AndroidTutorialNotifier(Handler mHandler, final TextView outputTextView) {
		this.mHandler = mHandler;
		this.outputTextView = outputTextView;
	}


	@Override
	public void notify(final String s) {
		mHandler.post(new Runnable() {
			public void run() {
				outputTextView.setText(s + "\n" + outputTextView.getText());
			}
		});
	}
}