package com.hezb.hplayer.ui.adapter; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.TextView; import com.hezb.hplayer.R; import com.hezb.hplayer.entity.MediaInfo; import com.hezb.hplayer.util.FileManager; import com.hezb.hplayer.util.Utility; import com.squareup.picasso.Picasso; import java.util.ArrayList; import io.vov.vitamio.utils.StringUtils; /** * 视频列表适配器 * Created by hezb on 2016/1/14. */ public class VideoListAdapter extends BaseAdapter { private Context mContext; private LayoutInflater mInflater; private ArrayList<MediaInfo> mediaInfoList; public VideoListAdapter(Context context, ArrayList<MediaInfo> mediaInfoList) { mContext = context; mInflater = LayoutInflater.from(context); this.mediaInfoList = mediaInfoList; } @Override public int getCount() { return mediaInfoList == null ? 0 : mediaInfoList.size(); } @Override public MediaInfo getItem(int position) { return mediaInfoList == null ? null : mediaInfoList.get(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolder holder; if (convertView == null) { convertView = mInflater.inflate(R.layout.video_list_item, null); holder = new ViewHolder(); holder.infoLayout = convertView.findViewById(R.id.info_layout); holder.name = (TextView) convertView.findViewById(R.id.media_name); holder.size = (TextView) convertView.findViewById(R.id.media_size); holder.path = (TextView) convertView.findViewById(R.id.media_path); holder.duration = (TextView) convertView.findViewById(R.id.media_duration); holder.image = (ImageView) convertView.findViewById(R.id.media_image); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } Utility.resizeImageViewOnScreenSize(mContext, holder.image, 3, 10, 4, 3); ViewGroup.LayoutParams lp = holder.infoLayout.getLayoutParams(); lp.height = holder.image.getLayoutParams().height; MediaInfo mediaInfo = getItem(position); holder.name.setText(mediaInfo.getName()); holder.size.setText(FileManager.sizeAddUnit(mediaInfo.getSize())); holder.duration.setText(StringUtils.generateTime(mediaInfo.getDuration())); holder.path.setText(mediaInfo.getPath()); if (mediaInfo.getThumbnailPath() != null) { Picasso.with(mContext).load("file://" + mediaInfo.getThumbnailPath()) .error(R.drawable.image_default_bg).into(holder.image); } else { holder.image.setImageResource(R.drawable.image_default_bg); } return convertView; } class ViewHolder { View infoLayout; TextView name; TextView size; TextView path; TextView duration; ImageView image; } }