From 9358dfaca591e1b6db8ce2791051cd109ec59bf8 Mon Sep 17 00:00:00 2001
From: Alex Baker <alex@tasks.org>
Date: Thu, 14 Jan 2021 09:54:44 -0600
Subject: [PATCH] Add ResourcesExtensions

---
 .../org/tasks/extensions/ResourcesExtensions.kt  | 16 ++++++++++++++++
 .../main/java/org/tasks/sync/AddAccountDialog.kt | 12 +++++-------
 2 files changed, 21 insertions(+), 7 deletions(-)
 create mode 100644 app/src/main/java/org/tasks/extensions/ResourcesExtensions.kt

diff --git a/app/src/main/java/org/tasks/extensions/ResourcesExtensions.kt b/app/src/main/java/org/tasks/extensions/ResourcesExtensions.kt
new file mode 100644
index 000000000..b378a6577
--- /dev/null
+++ b/app/src/main/java/org/tasks/extensions/ResourcesExtensions.kt
@@ -0,0 +1,16 @@
+package org.tasks.extensions
+
+import android.content.res.Resources
+
+fun Resources.getMutableStringList(id: Int): MutableList<String> =
+        getStringArray(id).toMutableList()
+
+fun Resources.getMutableIntList(id: Int): MutableList<Int> {
+    val typedArray = obtainTypedArray(id)
+    val result = IntArray(typedArray.length())
+    for (i in result.indices) {
+        result[i] = typedArray.getResourceId(i, 0)
+    }
+    typedArray.recycle()
+    return result.toMutableList()
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/tasks/sync/AddAccountDialog.kt b/app/src/main/java/org/tasks/sync/AddAccountDialog.kt
index 6c3b13e50..f47c3e8b4 100644
--- a/app/src/main/java/org/tasks/sync/AddAccountDialog.kt
+++ b/app/src/main/java/org/tasks/sync/AddAccountDialog.kt
@@ -18,6 +18,8 @@ import org.tasks.R
 import org.tasks.caldav.CaldavAccountSettingsActivity
 import org.tasks.dialogs.DialogBuilder
 import org.tasks.etebase.EtebaseAccountSettingsActivity
+import org.tasks.extensions.getMutableIntList
+import org.tasks.extensions.getMutableStringList
 import org.tasks.preferences.fragments.Synchronization.Companion.REQUEST_CALDAV_SETTINGS
 import org.tasks.preferences.fragments.Synchronization.Companion.REQUEST_GOOGLE_TASKS
 import org.tasks.themes.DrawableUtil
@@ -29,14 +31,10 @@ class AddAccountDialog : DialogFragment() {
     @Inject lateinit var dialogBuilder: DialogBuilder
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        val services = requireActivity().resources.getStringArray(R.array.synchronization_services)
-        val descriptions = requireActivity().resources.getStringArray(R.array.synchronization_services_description)
-        val typedArray = requireActivity().resources.obtainTypedArray(R.array.synchronization_services_icons)
-        val icons = IntArray(typedArray.length())
-        for (i in icons.indices) {
-            icons[i] = typedArray.getResourceId(i, 0)
+        val services = resources.getMutableStringList(R.array.synchronization_services)
+        val descriptions = resources.getMutableStringList(R.array.synchronization_services_description)
+        val icons = resources.getMutableIntList(R.array.synchronization_services_icons)
         }
-        typedArray.recycle()
         val adapter: ArrayAdapter<String> = object : ArrayAdapter<String>(
                 requireActivity(), R.layout.simple_list_item_2_themed, R.id.text1, services) {
             override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {