//@Override public override View GetChildView(int groupPosition, int childPosition, bool isLastChild, View convertView, ViewGroup parent) { ChildHolder childHolder = null; if (convertView == null) { childHolder = new ChildHolder(); convertView = inflater.Inflate(R.Layout.child, null); childHolder.textName = (TextView)convertView .FindViewById(R.Id.name); childHolder.textAge = (TextView)convertView .FindViewById(R.Id.age); childHolder.textAddress = (TextView)convertView .FindViewById(R.Id.address); childHolder.imageView = (ImageView)convertView .FindViewById(R.Id.image); Button button = (Button)convertView .FindViewById(R.Id.button1); //throw new Exception(""); //button.setOnClickListener(new OnClickListener() { // //@Override // public void onClick(View v) { // Toast.makeText(MainActivity.this, "clicked pos=", Toast.LENGTH_SHORT).show(); // } //}); button.Click += delegate { Toast.MakeText(this.context, "clicked pos="+childPosition.ToString(), ToastLength.Short).Show(); }; convertView.Tag=childHolder; } else { childHolder = (ChildHolder)convertView.Tag; } childHolder.textName.Text=((People)GetChild(groupPosition, childPosition)).getName(); childHolder.textAge.Text=((People)GetChild( groupPosition, childPosition)).getAge().ToString(); childHolder.textAddress.Text=((People)GetChild(groupPosition, childPosition)).getAddress(); return convertView; }
public virtual void AddChild(ChildHolder childHolder) { TheChild.Add(childHolder.TheChild); // store children in original child object childHolder.Parent = this; // and pass my parent information to childs holder }