Java tutorial
/* CarLogbook. Copyright (C) 2014 Eugene Nadein 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 com.enadein.carlogbook.adapter; import android.content.Context; import android.database.Cursor; import android.media.Image; import android.support.v4.widget.CursorAdapter; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.TextView; import com.enadein.carlogbook.R; import com.enadein.carlogbook.bean.FuelRateBean; import com.enadein.carlogbook.bean.FuelRateViewBean; import com.enadein.carlogbook.core.UnitFacade; import com.enadein.carlogbook.db.CommonUtils; public class FuelRateAdapter extends CursorAdapter { private final UnitFacade unitFacade; private int mlastPos = 1; public FuelRateAdapter(Context context, Cursor c, UnitFacade unitFacade) { super(context, c, FLAG_REGISTER_CONTENT_OBSERVER); this.unitFacade = unitFacade; } @Override public View newView(Context context, Cursor cursor, ViewGroup viewGroup) { FuelRateHolder holder = new FuelRateHolder(); LayoutInflater inflater = LayoutInflater.from(context); View listItem = inflater.inflate(R.layout.report_rate_item, null); holder.nameView = (TextView) listItem.findViewById(R.id.name); holder.valueView = (TextView) listItem.findViewById(R.id.value); holder.valueMinView = (TextView) listItem.findViewById(R.id.valueMin); holder.valueMaxView = (TextView) listItem.findViewById(R.id.valueMax); holder.valueAvgView = (TextView) listItem.findViewById(R.id.valueAVG); holder.logo = (ImageView) listItem.findViewById(R.id.logo); listItem.setTag(holder); return listItem; } @Override public void bindView(View view, Context context, Cursor cursor) { FuelRateViewBean bean = new FuelRateViewBean(); bean.populate(cursor); FuelRateHolder holder = (FuelRateHolder) view.getTag(); holder.logo.setBackgroundResource(R.drawable.fuel); holder.nameView.setText(bean.getStation() + "(" + bean.getFuelType() + ")\n"); unitFacade.appendConsumUnit(holder.nameView, true); int consum = unitFacade.getConsumptionValue(); String min = (consum == 2) ? CommonUtils.formatDistance(bean.getMinRate()) : CommonUtils.formatFuel(bean.getMinRate(), unitFacade); String cur = (consum == 2) ? CommonUtils.formatDistance(bean.getRate()) : CommonUtils.formatFuel(bean.getRate(), unitFacade); String max = (consum == 2) ? CommonUtils.formatDistance(bean.getMaxRate()) : CommonUtils.formatFuel(bean.getMaxRate(), unitFacade); String avg = (consum == 2) ? CommonUtils.formatDistance(bean.getAvg()) : CommonUtils.formatFuel(bean.getAvg(), unitFacade); holder.valueView .setText(cur + unitFacade.getConsumPostfix() + " (" + context.getString(R.string.last) + ")"); holder.valueMinView .setText(min + unitFacade.getConsumPostfix() + " (" + context.getString(R.string.min) + ")"); holder.valueMaxView .setText(max + unitFacade.getConsumPostfix() + " (" + context.getString(R.string.max) + ")"); holder.valueAvgView .setText(avg + unitFacade.getConsumPostfix() + " (" + context.getString(R.string.avg) + ")"); int pos = cursor.getPosition(); CommonUtils.runAnimation(mlastPos, pos, view, UnitFacade.animSize); mlastPos = pos; } public static class FuelRateHolder { public int id; public TextView nameView; public TextView valueView; public TextView valueMinView; public TextView valueMaxView; public TextView valueAvgView; public ImageView logo; } }