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/*
* Copyright (C) 2020 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.car.rotaryplayground;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
/**
* Fragment with a RecyclerView Grid to demo and test z-pattern rotating navigation and
* vertical scroll.
*/
public class RotaryGrid extends Fragment {
private static final int NUMBER_OF_COLUMNS = 3;
private static final String[] DATA = {
"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
"11", "12", "13", "14", "15", "16", "17", "18", "19", "20",
"21", "22", "23", "24", "25", "26", "27", "28", "29", "30",
"31", "32", "33", "34", "35", "36", "37", "38", "39", "40",
"41", "42", "43", "44", "45", "46", "47", "48", "49", "50"};
private RotaryGridAdapter mGridAdapter;
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.rotary_grid, container, false);
populateGridItems(view);
return view;
}
private void populateGridItems(View view) {
RecyclerView gridView = view.findViewById(R.id.rotary_grid_view);
gridView.setLayoutManager(new GridLayoutManager(getActivity(), NUMBER_OF_COLUMNS));
mGridAdapter = new RotaryGridAdapter(getActivity(), DATA);
gridView.setAdapter(mGridAdapter);
}
}
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