Java tutorial
/* * Copyright (c) 2014 Jakob Wenzel, Ramon Wirsch. * * This file is part of RallyeSoft. * * RallyeSoft 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. * * RallyeSoft 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 RallyeSoft. If not, see <http://www.gnu.org/licenses/>. */ package de.stadtrallye.rallyesoft.fragments; import android.database.Cursor; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.Toast; import com.nostra13.universalimageloader.core.ImageLoader; import java.util.List; import de.rallye.model.structures.AdditionalPicture; import de.rallye.model.structures.AdditionalResource; import de.rallye.model.structures.Task; import de.stadtrallye.rallyesoft.R; import de.stadtrallye.rallyesoft.util.converters.CursorConverters; import de.stadtrallye.rallyesoft.widget.AdapterView; import de.stadtrallye.rallyesoft.widget.GridView; import de.stadtrallye.rallyesoft.widget.ListView; public class TurnFragment extends Fragment implements GridView.OnItemClickListener { private GridView grid; private ListView list; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.inflate(R.layout.log_fragment, container, false); grid = (GridView) v.findViewById(R.id.log_list); list = (ListView) v.findViewById(R.id.grid_comp); grid.setOnItemClickListener(this); return v; } @Override public void onStart() { super.onStart(); Cursor c = null;//TODO Task task = CursorConverters.getTask(20, c, CursorConverters.TaskCursorIds.read(c)); AdditionalGridAdapter adapter = new AdditionalGridAdapter(task.additionalResources); grid.setAdapter(adapter); list.setAdapter(new AdditionalGridAdapter(task.additionalResources)); list.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { } }); list.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() { @Override public boolean onItemLongClick(AdapterView parent, View view, int position, long id) { return true; } }); // ArrayAdapter<Object> adapter = new ArrayAdapter<Object>(context, textViewResourceId, objects); } @Override public void onItemClick(AdapterView parent, View view, int position, long id) { Toast.makeText(getActivity(), "Click " + position, Toast.LENGTH_SHORT).show(); } private class AdditionalGridAdapter extends BaseAdapter { private final ImageLoader loader; private final List<AdditionalResource> resources; public AdditionalGridAdapter(List<AdditionalResource> resources) { this.loader = ImageLoader.getInstance(); this.resources = resources; } @Override public boolean hasStableIds() { return true; } @Override public int getCount() { return (resources != null) ? resources.size() : 0; } @Override public Object getItem(int position) { return resources.get(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { AdditionalPicture pic = (AdditionalPicture) resources.get(position); ImageView v = (ImageView) convertView; if (v == null) { v = new ImageView(getActivity()); // v.setLayoutParams(new GridLayout.LayoutParams(-1,-1)); v.setScaleType(ImageView.ScaleType.CENTER_INSIDE); } // loader.displayImage(model.getUrlFromImageId(pic.pictureHash, PictureSize.Mini), v);//TODO return v; } } }