2 * Copyright 2016-2017 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
6 * Privacy Browser is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * Privacy Browser is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
20 package com.stoutner.privacybrowser.activities;
22 import android.os.Bundle;
23 import android.support.design.widget.TabLayout;
24 import android.support.v4.app.Fragment;
25 import android.support.v4.app.FragmentManager;
26 import android.support.v4.app.FragmentPagerAdapter;
27 import android.support.v4.view.ViewPager;
28 import android.support.v7.app.ActionBar;
29 import android.support.v7.app.AppCompatActivity;
30 import android.support.v7.widget.Toolbar;
32 import com.stoutner.privacybrowser.fragments.GuideTabFragment;
33 import com.stoutner.privacybrowser.R;
35 public class GuideActivity extends AppCompatActivity {
37 protected void onCreate(Bundle savedInstanceState) {
38 super.onCreate(savedInstanceState);
39 setContentView(R.layout.guide_coordinatorlayout);
41 // We need to use `SupportActionBar` from `android.support.v7.app.ActionBar` until the minimum API is >= 21.
42 Toolbar guideAppBar = (Toolbar) findViewById(R.id.guide_toolbar);
43 setSupportActionBar(guideAppBar);
45 // Display the home arrow on `ppBar`.
46 final ActionBar appBar = getSupportActionBar();
47 assert appBar != null; // This assert removes the incorrect lint warning in Android Studio on the following line that `appBar` might be `null`.
48 appBar.setDisplayHomeAsUpEnabled(true);
50 // Setup the ViewPager.
51 ViewPager aboutViewPager = (ViewPager) findViewById(R.id.guide_viewpager);
52 assert aboutViewPager != null; // This assert removes the incorrect warning in Android Studio on the following line that aboutViewPager might be null.
53 aboutViewPager.setAdapter(new guidePagerAdapter(getSupportFragmentManager()));
55 // Setup the TabLayout and connect it to the ViewPager.
56 TabLayout aboutTabLayout = (TabLayout) findViewById(R.id.guide_tablayout);
57 assert aboutTabLayout != null; // This assert removes the incorrect warning in Android Studio on the following line that aboutTabLayout might be null.
58 aboutTabLayout.setupWithViewPager(aboutViewPager);
61 private class guidePagerAdapter extends FragmentPagerAdapter {
62 private guidePagerAdapter(FragmentManager fm) {
67 // Get the count of the number of tabs.
68 public int getCount() {
73 // Get the name of each tab. Tab numbers start at 0.
74 public CharSequence getPageTitle(int tab) {
77 return getString(R.string.overview);
80 return getString(R.string.javascript);
83 return getString(R.string.local_storage);
86 return getString(R.string.user_agent);
89 return getString(R.string.tor);
92 return getString(R.string.tracking_ids);
95 return getString(R.string.clear_and_exit);
98 return getString(R.string.planned_features);
107 public Fragment getItem(int tab) {
108 return GuideTabFragment.createTab(tab);