Java tutorial
/* * Copyright (C) 2014 TU Darmstadt, Hessen, Germany. * Department of Computer Science Databases and Distributed Systems * * 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 3 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, see <http://www.gnu.org/licenses/>. */ /** * */ package de.tudarmstadt.dvs.myhealthassistant.myhealthhub.fragments; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.support.v4.app.ListFragment; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.ListView; import android.widget.TextView; import de.tudarmstadt.dvs.myhealthassistant.myhealthhub.R; import de.tudarmstadt.dvs.myhealthassistant.myhealthhub.sensormodules.SensorModule; /** * @author Christian Seeger * */ public class SensorConfigurationListFragment extends ListFragment { // for debugging private static final String TAG = "SensorConfigurationFragment"; private static boolean D = true; // for enabling Bluetooth // private BluetoothAdapter mBluetoothAdapter; private View rootView; String[] countries = new String[] { "India", "Pakistan", "Sri Lanka", "China", "Bangladesh", "Nepal", "Afghanistan", "North Korea", "South Korea", "Japan" }; private OnTitleSelectedListener listener; public interface OnTitleSelectedListener { public void onTitleSelected(int index); } public void setOnTitleSelectedListener(OnTitleSelectedListener listener) { this.listener = listener; } @Override public void onListItemClick(ListView l, View v, int position, long id) { Log.i("Test", "selected: " + position); listener.onTitleSelected(position); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { //ArrayAdapter<String> adapter = new ArrayAdapter<String>(inflater.getContext(), android.R.layout.simple_list_item_1,countries); //setListAdapter(adapter); SensorModule[] modules = new SensorModule[] { new SensorModule("Heart Rate"), new SensorModule("Accelerometer"), new SensorModule("Scale"), new SensorModule("Blood Pressure") }; SensorModuleAdapter adapter = new SensorModuleAdapter(inflater.getContext(), R.layout.list_sensor_config_row, modules); setListAdapter(adapter); return super.onCreateView(inflater, container, savedInstanceState); } public class SensorModuleAdapter extends ArrayAdapter<SensorModule> { Context context; int layoutResourceId; SensorModule data[] = null; public SensorModuleAdapter(Context context, int layoutResourceId, SensorModule[] modules) { super(context, layoutResourceId, modules); this.layoutResourceId = layoutResourceId; this.context = context; this.data = modules; } @Override public View getView(int position, View convertView, ViewGroup parent) { View row = convertView; WeatherHolder holder = null; if (row == null) { LayoutInflater inflater = ((Activity) context).getLayoutInflater(); row = inflater.inflate(layoutResourceId, parent, false); holder = new WeatherHolder(); holder.txtTitle = (TextView) row.findViewById(R.id.txtTitle); row.setTag(holder); } else { holder = (WeatherHolder) row.getTag(); } SensorModule weather = data[position]; holder.txtTitle.setText(weather.name); //holder.imgIcon.setImageResource(weather.icon); return row; } class WeatherHolder { TextView txtTitle; } } }