From 726e7c1649dce3877202a6f689fb17185a07b26c Mon Sep 17 00:00:00 2001
From: Naveen <snaveen935@gmail.com>
Date: Wed, 24 May 2023 02:31:14 +0530
Subject: [PATCH] Do processing on background thread

---
 .../gallery/pro/extensions/Activity.kt        | 24 +++++++++++--------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt
index 09119dd97..1fdecf9e6 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt
@@ -774,18 +774,22 @@ fun BaseSimpleActivity.ensureWriteAccess(path: String, callback: () -> Unit) {
 
 @TargetApi(Build.VERSION_CODES.N)
 fun BaseSimpleActivity.launchResizeMultipleImagesDialog(paths: List<String>, callback: (() -> Unit)? = null) {
-    val imagePaths = mutableListOf<String>()
-    val imageSizes = mutableListOf<Point>()
-    for (path in paths) {
-        val size = path.getImageResolution(this)
-        if (size != null) {
-            imagePaths.add(path)
-            imageSizes.add(size)
+    ensureBackgroundThread {
+        val imagePaths = mutableListOf<String>()
+        val imageSizes = mutableListOf<Point>()
+        for (path in paths) {
+            val size = path.getImageResolution(this)
+            if (size != null) {
+                imagePaths.add(path)
+                imageSizes.add(size)
+            }
         }
-    }
 
-    ResizeMultipleImagesDialog(this, imagePaths, imageSizes) {
-        callback?.invoke()
+        runOnUiThread {
+            ResizeMultipleImagesDialog(this, imagePaths, imageSizes) {
+                callback?.invoke()
+            }
+        }
     }
 }