Java tutorial
/* * Copyright (C) 2014 The CyanogenMod Project * * 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.cyanogenmod.eleven.adapters; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.support.v4.content.Loader; import android.view.View; import android.widget.TextView; import com.cyanogenmod.eleven.Config; import com.cyanogenmod.eleven.R; import com.cyanogenmod.eleven.cache.ImageFetcher; import com.cyanogenmod.eleven.loaders.AlbumSongLoader; import com.cyanogenmod.eleven.model.Song; import com.cyanogenmod.eleven.ui.fragments.AlbumDetailFragment; import com.cyanogenmod.eleven.utils.MusicUtils; import java.util.List; public abstract class AlbumDetailSongAdapter extends DetailSongAdapter { private AlbumDetailFragment mFragment; public AlbumDetailSongAdapter(Activity activity, AlbumDetailFragment fragment) { super(activity); mFragment = fragment; } protected int rowLayoutId() { return R.layout.album_detail_song; } protected Config.IdType getSourceType() { return Config.IdType.Album; } @Override // LoaderCallbacks public Loader<List<Song>> onCreateLoader(int id, Bundle args) { onLoading(); setSourceId(args.getLong(Config.ID)); return new AlbumSongLoader(mActivity, getSourceId()); } @Override // LoaderCallbacks public void onLoadFinished(Loader<List<Song>> loader, List<Song> songs) { super.onLoadFinished(loader, songs); mFragment.update(songs); } protected Holder newHolder(View root, ImageFetcher fetcher) { return new AlbumHolder(root, fetcher, mActivity); } private static class AlbumHolder extends Holder { TextView duration; Context context; protected AlbumHolder(View root, ImageFetcher fetcher, Context context) { super(root, fetcher); this.context = context; duration = (TextView) root.findViewById(R.id.duration); } protected void update(Song song) { title.setText(song.mSongName); duration.setText(MusicUtils.makeShortTimeString(context, song.mDuration)); } } }