Update notification icons

Although no recent version of Android even shows these....

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt

@@ -84,7 +84,7 @@ internal class DownloadNotifier(private val context: Context) {
     fun onProgressChange(download: Download) {
         with(progressNotificationBuilder) {
             if (!isDownloading) {
-                setSmallIcon(android.R.drawable.stat_sys_download)
+                setSmallIcon(R.drawable.ic_photo_24dp)
                 clearActions()
                 // Open download manager when clicked
                 setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
@@ -165,7 +165,7 @@ internal class DownloadNotifier(private val context: Context) {
             with(completeNotificationBuilder) {
                 setContentTitle(context.getString(R.string.download_notifier_downloader_title))
                 setContentText(context.getString(R.string.download_notifier_download_finish))
-                setSmallIcon(android.R.drawable.stat_sys_download_done)
+                setSmallIcon(R.drawable.ic_download_24dp)
                 clearActions()
                 setAutoCancel(true)
                 setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))

app/src/main/java/eu/kanade/tachiyomi/data/updater/AppUpdateNotifier.kt

@@ -39,12 +39,12 @@ internal class AppUpdateNotifier(private val context: Context) {
 
         with(notificationBuilder) {
             setContentTitle(context.getString(R.string.update_check_notification_update_available))
-            setSmallIcon(android.R.drawable.stat_sys_download_done)
+            setSmallIcon(R.drawable.ic_download_24dp)
             setContentIntent(updateIntent)
 
             clearActions()
             addAction(
-                android.R.drawable.stat_sys_download_done,
+                R.drawable.ic_download_24dp,
                 context.getString(R.string.action_download),
                 updateIntent,
             )
@@ -66,7 +66,7 @@ internal class AppUpdateNotifier(private val context: Context) {
         with(notificationBuilder) {
             title?.let { setContentTitle(title) }
             setContentText(context.getString(R.string.update_check_notification_download_in_progress))
-            setSmallIcon(android.R.drawable.stat_sys_download)
+            setSmallIcon(R.drawable.ic_photo_24dp)
             setOngoing(true)
         }
         notificationBuilder.show()
@@ -95,7 +95,7 @@ internal class AppUpdateNotifier(private val context: Context) {
         val installIntent = NotificationHandler.installApkPendingActivity(context, uri)
         with(notificationBuilder) {
             setContentText(context.getString(R.string.update_check_notification_download_complete))
-            setSmallIcon(android.R.drawable.stat_sys_download_done)
+            setSmallIcon(R.drawable.ic_download_24dp)
             setOnlyAlertOnce(false)
             setProgress(0, 0, false)
             setContentIntent(installIntent)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/SaveImageNotifier.kt

@@ -103,7 +103,7 @@ class SaveImageNotifier(private val context: Context) {
         with(notificationBuilder) {
             setContentTitle(context.getString(R.string.download_notifier_title_error))
             setContentText(error ?: context.getString(R.string.unknown_error))
-            setSmallIcon(android.R.drawable.ic_menu_report_image)
+            setSmallIcon(R.drawable.ic_error_outline_24dp)
         }
         updateNotification()
     }

app/src/main/res/drawable/ic_download_24dp.xml

@@ -4,6 +4,6 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
     <path
-        android:fillColor="@android:color/white"
+        android:fillColor="@android:color/black"
         android:pathData="M9,3v6L5,9l7,7 7,-7h-4L15,3zM19,18L5,18v2h14v-2z" />
 </vector>