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.AboutTabFragment;
33 import com.stoutner.privacybrowser.R;
35 public class AboutActivity extends AppCompatActivity {
37 protected void onCreate(Bundle savedInstanceState) {
39 if (MainWebViewActivity.darkTheme) {
40 setTheme(R.style.PrivacyBrowserDark_SecondaryActivity);
42 setTheme(R.style.PrivacyBrowserLight_SecondaryActivity);
45 // Run the default commands.
46 super.onCreate(savedInstanceState);
48 // Set the content view according to the theme.
49 if (MainWebViewActivity.darkTheme) {
50 setContentView(R.layout.about_coordinatorlayout_dark);
52 setContentView(R.layout.about_coordinatorlayout_light);
55 // We need to use the SupportActionBar from android.support.v7.app.ActionBar until the minimum API is >= 21.
56 Toolbar aboutAppBar = (Toolbar) findViewById(R.id.about_toolbar);
57 setSupportActionBar(aboutAppBar);
59 // Display the home arrow on supportAppBar.
60 final ActionBar appBar = getSupportActionBar();
61 assert appBar != null;// This assert removes the incorrect warning in Android Studio on the following line that appBar might be null.
62 appBar.setDisplayHomeAsUpEnabled(true);
64 // Setup the ViewPager.
65 ViewPager aboutViewPager = (ViewPager) findViewById(R.id.about_viewpager);
66 aboutViewPager.setAdapter(new aboutPagerAdapter(getSupportFragmentManager()));
68 // Setup the TabLayout and connect it to the ViewPager.
69 TabLayout aboutTabLayout = (TabLayout) findViewById(R.id.about_tablayout);
70 aboutTabLayout.setupWithViewPager(aboutViewPager);
73 private class aboutPagerAdapter extends FragmentPagerAdapter {
74 private aboutPagerAdapter(FragmentManager fm) {
79 // Get the count of the number of tabs.
80 public int getCount() {
85 // Get the name of each tab. Tab numbers start at 0.
86 public CharSequence getPageTitle(int tab) {
89 return getString(R.string.version);
92 return getString(R.string.permissions);
95 return getString(R.string.privacy_policy);
98 return getString(R.string.changelog);
101 return getString(R.string.licenses);
104 return getString(R.string.contributors);
107 return getString(R.string.links);
116 public Fragment getItem(int tab) {
117 return AboutTabFragment.createTab(tab);