| /* |
| * 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.example.android.supportv7.widget; |
| |
| import com.example.android.supportv7.R; |
| import com.example.android.supportv7.widget.util.ConfigToggle; |
| |
| import android.support.v7.widget.StaggeredGridLayoutManager; |
| |
| public class StaggeredGridLayoutManagerActivity |
| extends BaseLayoutManagerActivity<StaggeredGridLayoutManager> { |
| |
| private boolean mVertical = true; |
| |
| @Override |
| protected StaggeredGridLayoutManager createLayoutManager() { |
| if (mVertical) { |
| return new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL); |
| } else { |
| return new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.HORIZONTAL); |
| } |
| } |
| |
| @Override |
| protected ConfigToggle[] createConfigToggles() { |
| return new ConfigToggle[] { |
| new ConfigToggle(this, R.string.vertical) { |
| @Override |
| public boolean isChecked() { |
| return mVertical; |
| } |
| |
| @Override |
| public void onChange(boolean newValue) { |
| if (mVertical == newValue) { |
| return; |
| } |
| mVertical = newValue; |
| mRecyclerView.setLayoutManager(createLayoutManager()); |
| } |
| } |
| }; |
| } |
| } |