55 lines
1.5 KiB
Java
55 lines
1.5 KiB
Java
package com.philliphsu.clock2;
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import android.content.Context;
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import android.support.annotation.CallSuper;
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import android.support.annotation.LayoutRes;
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import android.support.v7.widget.RecyclerView;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import butterknife.ButterKnife;
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/**
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* Created by Phillip Hsu on 5/31/2016.
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*/
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public abstract class BaseViewHolder<T> extends RecyclerView.ViewHolder implements View.OnClickListener {
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private final Context mContext;
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private final OnListItemInteractionListener<T> mListener;
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private T mItem;
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public BaseViewHolder(ViewGroup parent, @LayoutRes int layoutRes, OnListItemInteractionListener<T> listener) {
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super(LayoutInflater.from(parent.getContext())
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.inflate(layoutRes, parent, false));
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ButterKnife.bind(this, itemView);
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mContext = parent.getContext();
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mListener = listener;
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itemView.setOnClickListener(this);
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}
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/**
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* Call to super must be the first line in the overridden implementation,
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* so that the base class can keep a reference to the item parameter.
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*/
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@CallSuper
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public void onBind(T item) {
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mItem = item;
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}
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public final Context getContext() {
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return mContext;
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}
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public final T getItem() {
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return mItem;
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}
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@Override
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public final void onClick(View v) {
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if (mListener != null) {
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mListener.onListItemClick(mItem, getAdapterPosition());
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}
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}
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}
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