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ExamAlertAdapter.cs
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ExamAlertAdapter.cs
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using System;
using System.Collections.Generic;
using Android.App;
using Android.Support.V7.Widget;
using Android.Views;
using Android.Views.Animations;
using Android.Widget;
using ImageSlider.Model;
namespace ImageSlider.Adapter
{
class ExamAlertAdapter : RecyclerView.Adapter
{
int lastPosition = -1;
public event EventHandler<int> ItemClick;
Activity ac;
View itemView;
RecyclerView mRecyclerView;
List<ExamAlert_Model> examalert_list;
public ExamAlertAdapter(Activity ac, List<ExamAlert_Model> examalert_list, RecyclerView mRecyclerView)
{
this.ac = ac;
this.mRecyclerView = mRecyclerView;
this.examalert_list = examalert_list;
}
public override int ItemCount
{
get { return examalert_list.Count; }
}
public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
{
ExamAlertViewHolder photoViewHolder1 = holder as ExamAlertViewHolder;
photoViewHolder1.Caption.Text = examalert_list[position].content_title;
Animation animation1 = AnimationUtils.LoadAnimation(ac, (position > lastPosition) ? Resource.Animation.slide_up1 : Resource.Animation.slide_down1);
photoViewHolder1.ItemView.StartAnimation(animation1);
lastPosition = position;
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
itemView = LayoutInflater.From(parent.Context).Inflate(Resource.Layout.ExamAlert_Adapter_Layout, parent, false);
ExamAlertViewHolder vh = new ExamAlertViewHolder(itemView, OnClick, mRecyclerView);
return vh;
}
private void OnClick(int obj)
{
ItemClick?.Invoke(this, obj);
}
}
public class ExamAlertViewHolder : RecyclerView.ViewHolder
{
public TextView Caption { get; set; }
public ExamAlertViewHolder(View itemview, Action<int> listener, RecyclerView mRecyclerView) : base(itemview)
{
Caption = itemview.FindViewById<TextView>(Resource.Id.E_Title);
itemview.Click += (sender, e) => listener(mRecyclerView.GetChildAdapterPosition((View)sender));
}
}
}