Update AlbumSongAdapter.java

pull/1/head
px4lqzo5h 9 months ago
parent 15c88302fe
commit 135b1b2d98

@ -17,34 +17,53 @@ import com.example.musicplayer.util.FileUtil;
import java.util.List;
/**
* Created by on 2018/11/27.
* AlbumSongAdapter RecyclerView.Adapter
*/
public class AlbumSongAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
// 存储歌曲数据的列表
private List<AlbumSong.DataBean.ListBean> mSongsBeanList;
// 记录上一次点击的位置
private int mLastPosition = -1;
// 点击事件的回调接口
private OnItemClickListener mSongClick;
// 歌曲类型的视图类型
private final int songType = 1;
// 底部视图的类型
private final int footerType = 2;
/**
*
* @param songsBeans
*/
public AlbumSongAdapter(List<AlbumSong.DataBean.ListBean> songsBeans) {
mSongsBeanList = songsBeans;
}
/**
*
* @param songClick
*/
public void setSongClick(OnItemClickListener songClick) {
mSongClick = songClick;
}
/**
* ViewHolder
* @param parent
* @param viewType
* @return ViewHolder
*/
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
// 根据视图类型创建不同的ViewHolder
if (viewType == songType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.recycler_song_search_item, parent, false);
ViewHolder viewHolder = new ViewHolder(view);
return viewHolder;
}else{
} else {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.footer_view_player_height, parent, false);
FooterHolder footerHolder = new FooterHolder(view);
@ -52,12 +71,18 @@ public class AlbumSongAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
}
}
/**
* ViewHolder
* @param viewHolder ViewHolder
* @param position
*/
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, final int position) {
// 如果是歌曲类型的ViewHolder
if (viewHolder instanceof ViewHolder) {
ViewHolder holder = (ViewHolder) viewHolder;
AlbumSong.DataBean.ListBean songsBean = mSongsBeanList.get(position);
//设置歌手,因为歌手可能有两个
// 设置歌手名称,可能包含多个歌手
StringBuilder singer = new StringBuilder(songsBean.getSinger().get(0).getName());
for (int i = 1; i < songsBean.getSinger().size(); i++) {
singer.append("、").append(songsBean.getSinger().get(i).getName());
@ -65,8 +90,8 @@ public class AlbumSongAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
holder.artistTv.setText(singer.toString());
holder.titleTv.setText(songsBean.getSongname());
holder.mItemView.setBackgroundResource(R.color.translucent);
//根据点击显示
if(songsBean.getSongmid().equals(FileUtil.getSong().getSongId())){
// 根据当前播放的歌曲设置不同的显示效果
if(songsBean.getSongmid().equals(FileUtil.getSong().getSongId())){
holder.playLine.setVisibility(View.VISIBLE);
holder.titleTv.setTextColor(App.getContext().getResources().getColor(R.color.yellow));
holder.artistTv.setTextColor(App.getContext().getResources().getColor(R.color.yellow));
@ -76,6 +101,7 @@ public class AlbumSongAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
holder.titleTv.setTextColor(App.getContext().getResources().getColor(R.color.white));
holder.artistTv.setTextColor(App.getContext().getResources().getColor(R.color.white_blue));
}
// 设置点击事件
holder.mItemView.setOnRippleCompleteListener(rippleView -> {
mSongClick.onClick(position);
equalPosition(position);
@ -83,16 +109,28 @@ public class AlbumSongAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
}
}
/**
*
* @return
*/
@Override
public int getItemCount() {
return mSongsBeanList.size() + 1;
}
/**
*
* @param position
* @return
*/
@Override
public int getItemViewType(int position) {
return position + 1 == getItemCount() ? footerType : songType;
}
/**
* ViewHolder
*/
class ViewHolder extends RecyclerView.ViewHolder {
TextView titleTv;
@ -109,13 +147,19 @@ public class AlbumSongAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
}
}
/**
* FooterHolder
*/
class FooterHolder extends RecyclerView.ViewHolder {
FooterHolder(View itemView) {
super(itemView);
}
}
//判断点击的是否为上一个点击的项目
/**
*
* @param position
*/
private void equalPosition(int position) {
if (position != mLastPosition) {
if (mLastPosition != -1) notifyItemChanged(mLastPosition);
@ -123,4 +167,4 @@ public class AlbumSongAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
}
notifyItemChanged(position);
}
}
}
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