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<?xml version="1.0" encoding="utf-8"?> | |
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
android:layout_width="match_parent" | |
android:layout_height="80dp"> | |
<RelativeLayout | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
android:minWidth="768dp" | |
android:id="@+id/audio_main_layout" | |
android:background="#ebeff1" > | |
<RelativeLayout | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:layout_marginRight="10dp" | |
android:layout_alignParentRight="true" | |
android:layout_centerVertical="true"> | |
<ImageView | |
android:id="@+id/audio_object_like_imageview" | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:src="@drawable/heart_flat_4_3"> | |
</ImageView> | |
<TextView | |
android:id="@+id/audio_object_likes_textview" | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:layout_marginTop="10dp" | |
android:layout_centerInParent="true" | |
android:textSize="22sp" | |
android:textStyle="bold|normal" | |
android:textColor="#ebeff1" /> | |
</RelativeLayout> | |
<RelativeLayout | |
android:id="@+id/album_art_layout" | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:gravity="top" | |
android:layout_marginTop="8dp"> | |
<ImageView | |
android:id="@+id/audio_object_album_art" | |
android:layout_width="64dp" | |
android:layout_height="64dp" | |
android:layout_marginLeft="40dp" | |
android:src="@drawable/unkown_album_art_image" /> | |
</RelativeLayout> | |
<RelativeLayout | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:layout_marginLeft="15dp" | |
android:layout_toRightOf="@+id/album_art_layout" | |
android:layout_marginTop="15dp" | |
android:gravity="left|top"> | |
<TextView | |
android:id="@+id/audio_object_title" | |
android:layout_width="180dp" | |
android:layout_gravity="center_vertical" | |
android:layout_height="wrap_content" | |
android:text="Title" | |
android:textStyle="bold" | |
android:textColor="#171716" | |
android:textSize="@dimen/regular_text_size" /> | |
<TextView | |
android:id="@+id/audio_object_artist" | |
android:layout_width="180dp" | |
android:layout_height="wrap_content" | |
android:text="Artist" | |
android:layout_below="@id/audio_object_title" | |
android:textColor="#ffad6868" | |
android:textSize="15sp" /> | |
</RelativeLayout> | |
</RelativeLayout> | |
</RelativeLayout> |
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public class PlayList extends ArrayAdapter<AudioObject> { | |
private int layoutResource; | |
private LayoutInflater inflater; | |
private final Context context; | |
public PlayList(Context con, int resource) { | |
super(con, resource); | |
layoutResource = resource; | |
context = con; | |
inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); | |
} | |
@Override | |
public View getView(int position, View convertView, ViewGroup parent) { | |
View workingView = null; | |
if (convertView == null) { | |
workingView = inflater.inflate(layoutResource, null); | |
} else { | |
workingView = convertView; | |
} | |
AudioObjectHolder holder = getAudioObjectHolder(workingView); | |
AudioObject entry = getItem(position); | |
holder.title.setText(entry.getTitle()); | |
holder.artist.setText(entry.getAlbumArtist()); | |
holder.likesTextView.setText(String.valueOf(entry.getNumberOfVotes())); | |
Bitmap bitmap = entry.getAlbumArtBitmap(); | |
if (bitmap != null) { | |
holder.albumArt.setImageBitmap(bitmap); | |
} else { | |
holder.albumArt.setImageDrawable(context.getResources().getDrawable(R.drawable.unkown_album_art_image)); | |
} | |
return workingView; | |
} | |
private AudioObjectHolder getAudioObjectHolder(View workingView) { | |
Object tag = workingView.getTag(); | |
AudioObjectHolder holder = null; | |
if (tag == null || !(tag instanceof AudioObjectHolder)) { | |
holder = new AudioObjectHolder(); | |
holder.title = (TextView)workingView.findViewById(R.id.audio_object_title); | |
holder.albumArt = (ImageView)workingView.findViewById(R.id.audio_object_album_art); | |
holder.artist = (TextView)workingView.findViewById(R.id.audio_object_artist); | |
holder.heartView = (SimpleButton)workingView.findViewById(R.id.audio_object_like_imageview); | |
holder.likesTextView = (TextView)workingView.findViewById(R.id.audio_object_likes_textview); | |
} else { | |
holder = (AudioObjectHolder) tag; | |
} | |
return holder; | |
} | |
public static class AudioObjectHolder { | |
public TextView title; | |
public TextView artist; | |
public ImageView albumArt; | |
public ImageView heartView; | |
public TextView likesTextView; | |
} | |
} |
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PlayList playlist = new PlayList(context, R.layout.audio_object_layout); | |
ListView listview = findViewById(R.id.listview); | |
listview.setAdapter(playlist); | |
// add some AudioObject to playlist. |
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