--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sample/src/main/java/com/geekorum/aboutoss/sampleapp/PrebuiltLicencesActivities.kt	Tue May 02 17:08:28 2023 -0400
@@ -0,0 +1,88 @@
+/*
+ * AboutOss is an utility library to retrieve and display
+ * opensource licenses in Android applications.
+ *
+ * Copyright (C) 2023 by Frederic-Charles Barthelery.
+ *
+ * This file is part of AboutOss.
+ *
+ * AboutOss 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.
+ *
+ * AboutOss 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 AboutOss.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.geekorum.aboutoss.sampleapp
+
+import androidx.activity.viewModels
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewmodel.CreationExtras
+import androidx.lifecycle.viewmodel.initializer
+import androidx.lifecycle.viewmodel.viewModelFactory
+import com.geekorum.aboutoss.core.LicenseInfoRepository
+import com.geekorum.aboutoss.ui.common.OpenSourceLicensesViewModel
+import com.geekorum.aboutoss.ui.material3.OpenSourceLicensesActivity
+import com.geekorum.geekdroid.network.BrowserLauncher
+import kotlinx.coroutines.Dispatchers
+import com.geekorum.aboutoss.ui.material.OpenSourceLicensesActivity as Material2OpenSourceLicensesActivity
+
+/**
+ * Custom activity needed to load resources from another set of files than default generated by
+ * OSS Licenses Gradle Plugin.
+ *
+ * This is necessary because OSS License gradle plugin generates stub resources on debug builds.
+ */
+class PrebuiltLicencesMaterial2Activity : Material2OpenSourceLicensesActivity() {
+    override val viewModel: OpenSourceLicensesViewModel by viewModels(
+        factoryProducer = {
+            viewModelFactory {
+                initializer {
+                    createPrebuildOpenSourceLicensesViewModel()
+                }
+            }
+        }
+    )
+}
+
+
+/**
+ * Custom activity needed to load resources from another set of files than default generated by
+ * OSS Licenses Gradle Plugin.
+ *
+ * This is necessary because OSS License gradle plugin generates stub resources on debug builds.
+ */
+class PrebuiltLicencesMaterial3Activity : OpenSourceLicensesActivity() {
+    override val viewModel: OpenSourceLicensesViewModel by viewModels(
+        factoryProducer = {
+            viewModelFactory {
+                initializer {
+                    createPrebuildOpenSourceLicensesViewModel()
+                }
+            }
+        }
+    )
+}
+
+fun CreationExtras.createPrebuildOpenSourceLicensesViewModel(): OpenSourceLicensesViewModel {
+    val application =
+        this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY]!!
+    val licenseInfoRepository = LicenseInfoRepository(
+        appContext = application,
+        mainCoroutineDispatcher = Dispatchers.Main,
+        ioCoroutineDispatcher = Dispatchers.IO,
+        thirdPartyLicensesResourceName = "prebuilt_third_party_licenses",
+        thirdPartyLicenseMetadataResourceName = "prebuilt_third_party_license_metadata"
+    )
+    val browserLauncher = BrowserLauncher(application, application.packageManager)
+    return OpenSourceLicensesViewModel(
+        licenseInfoRepository,
+        browserLauncher
+    )
+}