1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.test.uibench.recyclerview;
17
18import android.support.v7.widget.RecyclerView;
19import android.view.LayoutInflater;
20import android.view.View;
21import android.view.ViewGroup;
22import android.widget.TextView;
23
24public class RvArrayAdapter extends RecyclerView.Adapter<RvArrayAdapter.ViewHolder> {
25    private String[] mDataSet;
26    private LayoutInflater mLayoutInflater;
27
28    public static class ViewHolder extends RecyclerView.ViewHolder {
29        private final TextView mTextView;
30
31        public ViewHolder(View v) {
32            super(v);
33            mTextView = (TextView) v.findViewById(android.R.id.text1);
34        }
35
36        public TextView getTextView() {
37            return mTextView;
38        }
39    }
40
41    public RvArrayAdapter(String[] dataSet) {
42        mDataSet = dataSet;
43    }
44
45    @Override
46    public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
47        if (mLayoutInflater == null) {
48            mLayoutInflater = LayoutInflater.from(viewGroup.getContext());
49        }
50        View v = mLayoutInflater.inflate(android.R.layout.simple_list_item_1, viewGroup, false);
51
52        return new ViewHolder(v);
53    }
54
55    @Override
56    public void onBindViewHolder(ViewHolder viewHolder, final int position) {
57        viewHolder.getTextView().setText(mDataSet[position]);
58    }
59
60    @Override
61    public int getItemCount() {
62        return mDataSet.length;
63    }
64}
65