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The source code is released under:
Apache License
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/* * Copyright (C) 2013 Ronny Yabar Aizcorbe <ronnycontacto@gmail.com> */* w w w . ja va 2 s.co m*/ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.streaming.sweetplayer.adapter; import android.content.Context; import android.support.v4.app.FragmentActivity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.ImageView; import android.widget.TextView; import com.streaming.sweetplayer.R; import com.streaming.sweetplayer.api.Config; import com.streaming.sweetplayer.utils.ImageLoader; import java.util.ArrayList; import java.util.HashMap; /** * This adapter class GETS the data from the provided songs URL. and SET the data info into the Widgets. */ public class SongAdapter extends BaseAdapter { private ArrayList<HashMap<String, String>> mDataArrayList; private boolean mIsMultiAdding; private FragmentActivity mActivity; private ImageLoader mImageLoader; private LayoutInflater mInflater; private String mTab; public boolean boolean_values[]; /** * Setup the data needed for custom adapter to be used by the listview. * * @param activity Activity * @param arrayList ArrayList<HashMap<String, String>> */ public SongAdapter(FragmentActivity activity, ArrayList<HashMap<String, String>> arrayList, String tab, boolean multiAdding) { mActivity = activity; mDataArrayList = arrayList; mInflater = (LayoutInflater) mActivity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); mTab = tab; mImageLoader = new ImageLoader(mActivity.getApplicationContext()); int arraySize = getCount(); boolean_values = new boolean[arraySize]; mIsMultiAdding = multiAdding; } /** * Returns the number of items in the list. */ public int getCount() { return mDataArrayList.size(); } /** * Returns an object in the specified position * * @param position Integer */ public Object getItem(int position) { return position; } /** * Returns a long id in the specified position * * @param position Integer */ public long getItemId(int position) { return position; } public void setSelected(Boolean selected, int position) { boolean_values[position] = selected; } static class ViewHolder { TextView songNameTextView; TextView artistNameTextView; ImageView artistImageView; CheckBox songCheckBox; } /** * Get the data of an element in the current listview. * * @param position Integer * @param convertView View * @param parent ViewGroup */ public View getView(final int position, View convertView, ViewGroup parent) { final ViewHolder viewHolder; if(convertView == null) { convertView = mInflater.inflate(R.layout.artist_song_item, null); viewHolder = new ViewHolder(); if(mTab.equals(Config.TOP_TAB) || mTab.equals(Config.SEARCH_TAB)) { convertView = mInflater.inflate(R.layout.song_item, null); viewHolder.artistNameTextView = (TextView) convertView.findViewById(android.R.id.text2); viewHolder.artistImageView = (ImageView) convertView.findViewById(R.id.song_artist_image); } viewHolder.songNameTextView = (TextView) convertView.findViewById(android.R.id.text1); viewHolder.songCheckBox = (CheckBox) convertView.findViewById(R.id.song_checkbox); if(mIsMultiAdding) { viewHolder.songCheckBox.setVisibility(View.VISIBLE); } else { viewHolder.songCheckBox.setVisibility(View.GONE); } convertView.setTag(viewHolder); } else { viewHolder = (ViewHolder) convertView.getTag(); } HashMap<String, String> song = mDataArrayList.get(position); String songName = song.get(Config.NAME); viewHolder.songNameTextView.setText(songName); if(mTab.equals(Config.TOP_TAB) || mTab.equals(Config.SEARCH_TAB)) { String artistName = song.get(Config.ARTIST); String songArtistImage = song.get(Config.IMAGE); viewHolder.artistNameTextView.setText(artistName); mImageLoader.DisplayImage(songArtistImage, viewHolder.artistImageView); } //viewHolder.songCheckBox.setTag(position); viewHolder.songCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if(isChecked) { setSelected(true, position); } else { setSelected(false, position); } } }); if (position < boolean_values.length) { viewHolder.songCheckBox.setChecked(boolean_values[position]); } return convertView; } }