Android Open Source - Munin-for-Android Adapter_ Expandable List View

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.chteuchteu.munin.adptr;
//from ww  w.  ja v a 2 s .  c om
import android.annotation.SuppressLint;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.ViewGroup;
import android.widget.BaseExpandableListAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.chteuchteu.munin.R;
import com.chteuchteu.munin.hlpr.Util;
import com.chteuchteu.munin.hlpr.Util.Fonts.CustomFont;
import com.chteuchteu.munin.obj.MuninMaster;
import com.chteuchteu.munin.ui.Activity_Servers;

import java.util.List;
import java.util.Map;

public class Adapter_ExpandableListView extends BaseExpandableListAdapter {
  private Activity_Servers activity;
  private Context context;
  private Map<MuninMaster, List<String>> serversCollection;
  private List<MuninMaster> servers;
  
  public Adapter_ExpandableListView(Activity_Servers activity, Context context, List<MuninMaster> servers,
      Map<MuninMaster, List<String>> serversCollection) {
    this.activity = activity;
    this.context = context;
    this.serversCollection = serversCollection;
    this.servers = servers;
  }
  
  public Object getChild(int groupPosition, int childPosition) {
    return serversCollection.get(servers.get(groupPosition)).get(childPosition);
  }
  
  public long getChildId(int groupPosition, int childPosition) {
    return childPosition;
  }
  
  @SuppressLint("InflateParams")
  public View getChildView(final int groupPosition, final int childPosition,
      boolean isLastChild, View convertView, ViewGroup parent) {
    final String server = (String) getChild(groupPosition, childPosition);
    LayoutInflater inflater = activity.getLayoutInflater();
    
    if (convertView == null)
      convertView = inflater.inflate(R.layout.expandable_server, null);
    
    TextView item = (TextView) convertView.findViewById(R.id.server);
    item.setText(server);
    
    // Click action
    convertView.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        activity.onChildClick(groupPosition, childPosition);
      }
    });
    
    // Long click actions
    convertView.setOnLongClickListener(new OnLongClickListener() {
      @Override
      public boolean onLongClick(View v) {
        return activity.onChildLongClick(groupPosition, childPosition);
      }
    });
    
    return convertView;
  }
  
  @SuppressLint("InflateParams")
  public View getGroupView(final int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) {
    MuninMaster master = (MuninMaster) getGroup(groupPosition);
    if (convertView == null) {
      LayoutInflater infalInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      convertView = infalInflater.inflate(R.layout.expandable_master, null);
    }
    TextView item = (TextView) convertView.findViewById(R.id.master);
    Util.Fonts.setFont(context, item, CustomFont.Roboto_Medium);
    item.setText(master.getName());
    
    if (master.isAuthNeeded()) {
            convertView.findViewById(R.id.credentials).setVisibility(View.VISIBLE);
            convertView.findViewById(R.id.credentials).setOnClickListener(new OnClickListener() {
                @Override
                public void onClick(View view) {
                    activity.onGroupItemCredentialsClick(groupPosition);
                }
            });
        }
    
    ImageView edit = (ImageView) convertView.findViewById(R.id.edit);
    edit.setOnClickListener(new OnClickListener() {
      public void onClick(View v) {
        activity.onGroupItemOptionsClick(groupPosition);
      }
    });
    return convertView;
  }
  
  public int getChildrenCount(int groupPosition) {
    return serversCollection.get(servers.get(groupPosition)).size();
  }
  
  public Object getGroup(int groupPosition) {
    return servers.get(groupPosition);
  }
  
  public int getGroupCount() {
    return servers.size();
  }
  
  public long getGroupId(int groupPosition) {
    return groupPosition;
  }
  
  public boolean hasStableIds() {
    return true;
  }
  
  public boolean isChildSelectable(int groupPosition, int childPosition) {
    return true;
  }
}

Java Source Code List

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