Switch the FragmentPagerAdapters to FragmentStateAdapters. https://redmine.stoutner...

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / adapters / AboutStateAdapter.kt

diff --git a/app/src/main/java/com/stoutner/privacybrowser/adapters/AboutStateAdapter.kt b/app/src/main/java/com/stoutner/privacybrowser/adapters/AboutStateAdapter.kt
new file mode 100644 (file)
index 0000000..9e110a5
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+++ b/app/src/main/java/com/stoutner/privacybrowser/adapters/AboutStateAdapter.kt
@@ -0,0 +1,44 @@
+/*
+ * Copyright © 2016-2023 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
+ *
+ * Privacy Browser Android 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 Android 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 Android.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.stoutner.privacybrowser.adapters
+
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
+import androidx.viewpager2.adapter.FragmentStateAdapter
+
+import com.stoutner.privacybrowser.fragments.AboutVersionFragment
+import com.stoutner.privacybrowser.fragments.AboutWebViewFragment
+
+class AboutStateAdapter(fragmentActivity: FragmentActivity, private val filterListVersions: Array<String>) : FragmentStateAdapter(fragmentActivity) {
+    // Get the number of tabs.
+    override fun getItemCount(): Int {
+        // There are seven tabs.
+        return 7
+    }
+
+    // Create the tab.
+    override fun createFragment(tabNumber: Int): Fragment {
+        // Return the tab fragment.
+        return if (tabNumber == 0)  // Return the about tab fragment.
+            AboutVersionFragment.createTab(filterListVersions)
+        else  // Return a WebView tab.
+            AboutWebViewFragment.createTab(tabNumber)
+    }
+}