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Code Issues Packages Projects Releases Wiki Activity

Added default getView() implementation for itemlistadapter

This commit is contained in:
daniel oeh 2013-02-28 21:10:26 +01:00
parent 8bab080a5a
commit faa23de4de
6 changed files with 205 additions and 67 deletions
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46
res/layout/default_feeditemlist_item.xml Normal file
View File

@ -0,0 +1,46 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="0dip"
android:layout_height="match_parent"
android:layout_weight="1"
android:paddingLeft="4dp" >
<TextView
android:id="@+id/txtvItemname"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="4dp"
android:layout_marginRight="4dp"
android:layout_marginTop="4dp"
android:ellipsize="end"
android:maxLines="2"
android:textColor="?android:attr/textColorPrimary"
android:textSize="@dimen/text_size_medium" />
<TextView
android:id="@+id/txtvPublished"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="@id/txtvItemname"
android:layout_marginBottom="4dp"
android:textColor="?android:attr/textColorTertiary"
android:textSize="@dimen/text_size_micro" />
<ImageView
android:id="@+id/imgvType"
android:layout_width="@dimen/enc_icons_size"
android:layout_height="@dimen/enc_icons_size"
android:layout_below="@id/txtvPublished"
android:padding="2dp" />
<TextView
android:id="@+id/txtvLenSize"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="@id/txtvPublished"
android:maxLines="2"
android:textColor="?android:attr/textColorTertiary"
android:textSize="@dimen/text_size_micro" />
</RelativeLayout>

39
src/de/danoeh/antennapod/adapter/AbstractFeedItemlistAdapter.java
View File

@ -1,39 +0,0 @@
package de.danoeh.antennapod.adapter;
import android.widget.BaseAdapter;
import de.danoeh.antennapod.feed.FeedItem;
public abstract class AbstractFeedItemlistAdapter extends BaseAdapter {
ItemAccess itemAccess;
public AbstractFeedItemlistAdapter(ItemAccess itemAccess) {
super();
if (itemAccess == null) {
throw new IllegalArgumentException("itemAccess must not be null");
}
this.itemAccess = itemAccess;
}
@Override
public int getCount() {
return itemAccess.getCount();
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public FeedItem getItem(int position) {
return itemAccess.getItem(position);
}
public static interface ItemAccess {
int getCount();
FeedItem getItem(int position);
}
}

136
src/de/danoeh/antennapod/adapter/DefaultFeedItemlistAdapter.java Normal file
View File

@ -0,0 +1,136 @@
package de.danoeh.antennapod.adapter;
import java.text.DateFormat;
import android.content.Context;
import android.content.res.TypedArray;
import android.text.format.DateUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.Adapter;
import android.widget.BaseAdapter;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.adapter.InternalFeedItemlistAdapter.Holder;
import de.danoeh.antennapod.feed.FeedItem;
import de.danoeh.antennapod.feed.FeedManager;
import de.danoeh.antennapod.feed.MediaType;
import de.danoeh.antennapod.storage.DownloadRequester;
import de.danoeh.antennapod.util.Converter;
import de.danoeh.antennapod.util.ThemeUtils;
public class DefaultFeedItemlistAdapter extends BaseAdapter {
ItemAccess itemAccess;
private Context context;
public DefaultFeedItemlistAdapter(Context context, ItemAccess itemAccess) {
super();
this.context = context;
if (itemAccess == null) {
throw new IllegalArgumentException("itemAccess must not be null");
}
this.itemAccess = itemAccess;
}
@Override
public int getCount() {
return itemAccess.getCount();
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public FeedItem getItem(int position) {
return itemAccess.getItem(position);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Holder holder;
final FeedItem item = getItem(position);
if (convertView == null) {
holder = new Holder();
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.default_feeditemlist_item, null);
holder.title = (TextView) convertView
.findViewById(R.id.txtvItemname);
holder.lenSize = (TextView) convertView
.findViewById(R.id.txtvLenSize);
holder.published = (TextView) convertView
.findViewById(R.id.txtvPublished);
holder.type = (ImageView) convertView.findViewById(R.id.imgvType);
convertView.setTag(holder);
} else {
holder = (Holder) convertView.getTag();
}
if (!(getItemViewType(position) == Adapter.IGNORE_ITEM_VIEW_TYPE)) {
convertView.setVisibility(View.VISIBLE);
holder.title.setText(item.getTitle());
holder.published.setText(convertView.getResources().getString(
R.string.published_prefix)
+ DateUtils.formatSameDayTime(item.getPubDate().getTime(),
System.currentTimeMillis(), DateFormat.MEDIUM,
DateFormat.SHORT));
if (item.getMedia() == null) {
holder.type.setVisibility(View.GONE);
holder.lenSize.setVisibility(View.GONE);
} else {
holder.lenSize.setVisibility(View.VISIBLE);
holder.lenSize.setText(convertView.getResources().getString(
R.string.size_prefix)
+ Converter.byteToString(item.getMedia().getSize()));
TypedArray typeDrawables = context
.obtainStyledAttributes(new int[] { R.attr.type_audio,
R.attr.type_video });
MediaType mediaType = item.getMedia().getMediaType();
if (mediaType == MediaType.AUDIO) {
holder.type.setImageDrawable(typeDrawables.getDrawable(0));
holder.type.setVisibility(View.VISIBLE);
} else if (mediaType == MediaType.VIDEO) {
holder.type.setImageDrawable(typeDrawables.getDrawable(1));
holder.type.setVisibility(View.VISIBLE);
} else {
holder.type.setImageBitmap(null);
holder.type.setVisibility(View.GONE);
}
}
} else {
convertView.setVisibility(View.GONE);
}
return convertView;
}
protected static class Holder {
TextView title;
TextView published;
TextView lenSize;
ImageView type;
}
public static interface ItemAccess {
int getCount();
FeedItem getItem(int position);
}
protected Context getContext() {
return context;
}
}

24
src/de/danoeh/antennapod/adapter/FeedItemlistAdapter.java → src/de/danoeh/antennapod/adapter/InternalFeedItemlistAdapter.java
View File

@ -21,21 +21,19 @@ import de.danoeh.antennapod.storage.DownloadRequester;
import de.danoeh.antennapod.util.Converter;
import de.danoeh.antennapod.util.ThemeUtils;
public class FeedItemlistAdapter extends AbstractFeedItemlistAdapter {
private Context context;
/** List adapter for items of feeds that the user has already subscribed to. */
public class InternalFeedItemlistAdapter extends DefaultFeedItemlistAdapter {
private ActionButtonCallback callback;
private boolean showFeedtitle;
private int selectedItemIndex;
public static final int SELECTION_NONE = -1;
public FeedItemlistAdapter(Context context,
AbstractFeedItemlistAdapter.ItemAccess itemAccess,
public InternalFeedItemlistAdapter(Context context,
DefaultFeedItemlistAdapter.ItemAccess itemAccess,
ActionButtonCallback callback, boolean showFeedtitle) {
super(itemAccess);
this.context = context;
super(context, itemAccess);
this.callback = callback;
this.showFeedtitle = showFeedtitle;
this.selectedItemIndex = SELECTION_NONE;
@ -48,7 +46,7 @@ public class FeedItemlistAdapter extends AbstractFeedItemlistAdapter {
if (convertView == null) {
holder = new Holder();
LayoutInflater inflater = (LayoutInflater) context
LayoutInflater inflater = (LayoutInflater) getContext()
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.feeditemlist_item, null);
holder.title = (TextView) convertView
@ -163,7 +161,7 @@ public class FeedItemlistAdapter extends AbstractFeedItemlistAdapter {
holder.downloading.setVisibility(View.GONE);
}
TypedArray typeDrawables = context.obtainStyledAttributes(
TypedArray typeDrawables = getContext().obtainStyledAttributes(
new int[] { R.attr.type_audio, R.attr.type_video });
MediaType mediaType = item.getMedia().getMediaType();
if (mediaType == MediaType.AUDIO) {
@ -194,14 +192,10 @@ public class FeedItemlistAdapter extends AbstractFeedItemlistAdapter {
}
static class Holder {
TextView title;
static class Holder extends DefaultFeedItemlistAdapter.Holder {
TextView feedtitle;
TextView published;
TextView lenSize;
ImageView inPlaylist;
ImageView downloaded;
ImageView type;
ImageView downloading;
ImageButton butAction;
View statusUnread;

18
src/de/danoeh/antennapod/fragment/ItemlistFragment.java
View File

@ -17,9 +17,9 @@ import com.actionbarsherlock.app.SherlockListFragment;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.ItemviewActivity;
import de.danoeh.antennapod.adapter.AbstractFeedItemlistAdapter;
import de.danoeh.antennapod.adapter.DefaultFeedItemlistAdapter;
import de.danoeh.antennapod.adapter.ActionButtonCallback;
import de.danoeh.antennapod.adapter.FeedItemlistAdapter;
import de.danoeh.antennapod.adapter.InternalFeedItemlistAdapter;
import de.danoeh.antennapod.dialog.DownloadRequestErrorDialogCreator;
import de.danoeh.antennapod.feed.EventDistributor;
import de.danoeh.antennapod.feed.Feed;
@ -42,11 +42,11 @@ public class ItemlistFragment extends SherlockListFragment {
public static final String EXTRA_SELECTED_FEEDITEM = "extra.de.danoeh.antennapod.activity.selected_feeditem";
public static final String ARGUMENT_FEED_ID = "argument.de.danoeh.antennapod.feed_id";
protected AbstractFeedItemlistAdapter fila;
protected InternalFeedItemlistAdapter fila;
protected FeedManager manager = FeedManager.getInstance();
protected DownloadRequester requester = DownloadRequester.getInstance();
private AbstractFeedItemlistAdapter.ItemAccess itemAccess;
private DefaultFeedItemlistAdapter.ItemAccess itemAccess;
private Feed feed;
@ -56,7 +56,7 @@ public class ItemlistFragment extends SherlockListFragment {
/** Argument for FeeditemlistAdapter */
protected boolean showFeedtitle;
public ItemlistFragment(AbstractFeedItemlistAdapter.ItemAccess itemAccess,
public ItemlistFragment(DefaultFeedItemlistAdapter.ItemAccess itemAccess,
boolean showFeedtitle) {
super();
this.itemAccess = itemAccess;
@ -96,7 +96,7 @@ public class ItemlistFragment extends SherlockListFragment {
long feedId = getArguments().getLong(ARGUMENT_FEED_ID);
final Feed feed = FeedManager.getInstance().getFeed(feedId);
this.feed = feed;
itemAccess = new AbstractFeedItemlistAdapter.ItemAccess() {
itemAccess = new DefaultFeedItemlistAdapter.ItemAccess() {
@Override
public FeedItem getItem(int position) {
@ -111,8 +111,8 @@ public class ItemlistFragment extends SherlockListFragment {
}
}
protected AbstractFeedItemlistAdapter createListAdapter() {
return new FeedItemlistAdapter(getActivity(), itemAccess,
protected InternalFeedItemlistAdapter createListAdapter() {
return new InternalFeedItemlistAdapter(getActivity(), itemAccess,
adapterCallback, showFeedtitle);
}
@ -253,7 +253,7 @@ public class ItemlistFragment extends SherlockListFragment {
return handled;
}
public AbstractFeedItemlistAdapter getListAdapter() {
public InternalFeedItemlistAdapter getListAdapter() {
return fila;
}

9
src/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java
View File

@ -3,7 +3,8 @@ package de.danoeh.antennapod.fragment;
import android.os.Bundle;
import android.util.Log;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.adapter.AbstractFeedItemlistAdapter;
import de.danoeh.antennapod.adapter.DefaultFeedItemlistAdapter;
import de.danoeh.antennapod.adapter.InternalFeedItemlistAdapter;
import de.danoeh.antennapod.feed.EventDistributor;
import de.danoeh.antennapod.feed.FeedItem;
import de.danoeh.antennapod.feed.FeedManager;
@ -12,7 +13,7 @@ public class PlaybackHistoryFragment extends ItemlistFragment {
private static final String TAG = "PlaybackHistoryFragment";
public PlaybackHistoryFragment() {
super(new AbstractFeedItemlistAdapter.ItemAccess() {
super(new DefaultFeedItemlistAdapter.ItemAccess() {
@Override
public FeedItem getItem(int position) {
@ -40,7 +41,7 @@ public class PlaybackHistoryFragment extends ItemlistFragment {
}
private EventDistributor.EventListener historyUpdate = new EventDistributor.EventListener() {
@Override
public void update(EventDistributor eventDistributor, Integer arg) {
if ((EventDistributor.PLAYBACK_HISTORY_UPDATE & arg) != 0) {
@ -48,7 +49,7 @@ public class PlaybackHistoryFragment extends ItemlistFragment {
Log.d(TAG, "Received content update");
fila.notifyDataSetChanged();
}
}
};