package com.example.administrator.cookman.ui.component.tagComponent;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
import com.example.administrator.cookman.R;
import java.util.List;
public class DragAdapter extends BaseAdapter {
private final static String TAG = "DragAdapter";
private boolean isItemShow = false;
private Context context;
private int holdPosition;
private boolean isChanged = false;
boolean isVisible = true;
public List<ChannelItem> channelList;
private TextView item_text;
public int remove_position = -1;
public DragAdapter(Context context, List<ChannelItem> channelList) {
this.context = context;
this.channelList = channelList;
}
@Override
public int getCount() {
return channelList == null ? 0 : channelList.size();
}
@Override
public ChannelItem getItem(int position) {
if (channelList != null && channelList.size() != 0) {
return channelList.get(position);
}
return null;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = LayoutInflater.from(context).inflate(R.layout.subscribe_category_item, null);
item_text = (TextView) view.findViewById(R.id.text_item);
ChannelItem channel = getItem(position);
item_text.setText(channel.getName());
if ((position == 0) || (position == 1)){
item_text.setEnabled(false);
}
if (isChanged && (position == holdPosition) && !isItemShow) {
item_text.setText("");
item_text.setSelected(true);
item_text.setEnabled(true);
isChanged = false;
}
if (!isVisible && (position == -1 + channelList.size())) {
item_text.setText("");
item_text.setSelected(true);
item_text.setEnabled(true);
}
if(remove_position == position){
item_text.setText("");
}
return view;
}
public void addItem(ChannelItem channel) {
channelList.add(channel);
notifyDataSetChanged();
}
public void exchange(int dragPostion, int dropPostion) {
holdPosition = dropPostion;
ChannelItem dragItem = getItem(dragPostion);
Log.d(TAG, "startPostion=" + dragPostion + ";endPosition=" + dropPostion);
if (dragPostion < dropPostion) {
channelList.add(dropPostion + 1, dragItem);
channelList.remove(dragPostion);
} else {
channelList.add(dropPostion, dragItem);
channelList.remove(dragPostion + 1);
}
isChanged = true;
notifyDataSetChanged();
}
public List<ChannelItem> getChannnelLst() {
return channelList;
}
public void setRemove(int position) {
remove_position = position;
notifyDataSetChanged();
}
public void remove() {
channelList.remove(remove_position);
remove_position = -1;
notifyDataSetChanged();
}
public void setListDate(List<ChannelItem> list) {
channelList = list;
}
public boolean isVisible() {
return isVisible;
}
public void setVisible(boolean visible) {
isVisible = visible;
}
public void setShowDropItem(boolean show) {
isItemShow = show;
}
}