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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.test.uibench.recyclerview;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import com.android.test.uibench.R;
public abstract class RvCompatListActivity extends AppCompatActivity {
public static class RecyclerViewFragment extends Fragment {
RecyclerView.LayoutManager layoutManager;
RecyclerView.Adapter adapter;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
RecyclerView recyclerView = (RecyclerView) inflater.inflate(
R.layout.recycler_view, container, false);
recyclerView.setLayoutManager(layoutManager);
recyclerView.setAdapter(adapter);
return recyclerView;
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FragmentManager fm = getSupportFragmentManager();
if (fm.findFragmentById(android.R.id.content) == null) {
RecyclerViewFragment fragment = new RecyclerViewFragment();
fragment.layoutManager = createLayoutManager(this);
fragment.adapter = createAdapter();
fm.beginTransaction().add(android.R.id.content, fragment).commit();
}
}
protected RecyclerView.LayoutManager createLayoutManager(Context context) {
return new LinearLayoutManager(context);
}
protected abstract RecyclerView.Adapter createAdapter();
}
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