Implement a working two-paned mode for `DomainsActivity`.

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / activities / AboutActivity.java

diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/AboutActivity.java b/app/src/main/java/com/stoutner/privacybrowser/activities/AboutActivity.java
new file mode 100644 (file)
index 0000000..bc5c7fb
--- /dev/null
+++ b/app/src/main/java/com/stoutner/privacybrowser/activities/AboutActivity.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2016-2017 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ *
+ * Privacy Browser is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Privacy Browser is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Privacy Browser.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.stoutner.privacybrowser.activities;
+
+import android.os.Bundle;
+import android.support.design.widget.TabLayout;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentPagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+
+import com.stoutner.privacybrowser.fragments.AboutTabFragment;
+import com.stoutner.privacybrowser.R;
+
+public class AboutActivity extends AppCompatActivity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.about_coordinatorlayout);
+
+        // We need to use the SupportActionBar from android.support.v7.app.ActionBar until the minimum API is >= 21.
+        Toolbar aboutAppBar = (Toolbar) findViewById(R.id.about_toolbar);
+        setSupportActionBar(aboutAppBar);
+
+        // Display the home arrow on supportAppBar.
+        final ActionBar appBar = getSupportActionBar();
+        assert appBar != null;// This assert removes the incorrect warning in Android Studio on the following line that appBar might be null.
+        appBar.setDisplayHomeAsUpEnabled(true);
+
+        //  Setup the ViewPager.
+        ViewPager aboutViewPager = (ViewPager) findViewById(R.id.about_viewpager);
+        aboutViewPager.setAdapter(new aboutPagerAdapter(getSupportFragmentManager()));
+
+        // Setup the TabLayout and connect it to the ViewPager.
+        TabLayout aboutTabLayout = (TabLayout) findViewById(R.id.about_tablayout);
+        aboutTabLayout.setupWithViewPager(aboutViewPager);
+    }
+
+    private class aboutPagerAdapter extends FragmentPagerAdapter {
+        private aboutPagerAdapter(FragmentManager fm) {
+            super(fm);
+        }
+
+        @Override
+        // Get the count of the number of tabs.
+        public int getCount() {
+            return 7;
+        }
+
+        @Override
+        // Get the name of each tab.  Tab numbers start at 0.
+        public CharSequence getPageTitle(int tab) {
+            switch (tab) {
+                case 0:
+                    return getString(R.string.version);
+
+                case 1:
+                    return getString(R.string.permissions);
+
+                case 2:
+                    return getString(R.string.privacy_policy);
+
+                case 3:
+                    return getString(R.string.changelog);
+
+                case 4:
+                    return getString(R.string.licenses);
+
+                case 5:
+                    return getString(R.string.contributors);
+
+                case 6:
+                    return getString(R.string.links);
+
+                default:
+                    return "";
+            }
+        }
+
+        @Override
+        // Setup each tab.
+        public Fragment getItem(int tab) {
+            return AboutTabFragment.createTab(tab);
+        }
+    }
+}