Use a coroutine to compress the bitmap in MoveToFolderDialog. https://redmine.stoutne...

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / dialogs / MoveToFolderDialog.kt

diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/MoveToFolderDialog.kt b/app/src/main/java/com/stoutner/privacybrowser/dialogs/MoveToFolderDialog.kt
index 101e6b3256585fb1344bf703e3130d241a28779d..0b8891f5d83f4493b7ee12a4409485dee4dbdb52 100644 (file)
--- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/MoveToFolderDialog.kt
+++ b/app/src/main/java/com/stoutner/privacybrowser/dialogs/MoveToFolderDialog.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2016-2022 Soren Stoutner <soren@stoutner.com>.
+ * Copyright 2016-2022 Soren Stoutner <soren@stoutner.com>.
  *
  * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
  *
@@ -48,6 +48,11 @@ import androidx.preference.PreferenceManager
 import com.stoutner.privacybrowser.R
 import com.stoutner.privacybrowser.helpers.BookmarksDatabaseHelper
 
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
 import java.io.ByteArrayOutputStream
 import java.lang.StringBuilder
 
@@ -188,8 +193,13 @@ class MoveToFolderDialog : DialogFragment() {
             // Create a home folder icon byte array output stream.
             val homeFolderIconByteArrayOutputStream = ByteArrayOutputStream()
 
-            // Convert the home folder bitmap to a byte array.  `0` is for lossless compression (the only option for a PNG).
-            homeFolderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, homeFolderIconByteArrayOutputStream)
+            // Compress the bitmap using a coroutine with Dispatchers.Default.
+            CoroutineScope(Dispatchers.Main).launch {
+                withContext(Dispatchers.Default) {
+                    // Convert the home folder bitmap to a byte array.  `0` is for lossless compression (the only option for a PNG).
+                    homeFolderIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, homeFolderIconByteArrayOutputStream)
+                }
+            }
 
             // Convert the home folder icon byte array output stream to a byte array.
             val homeFolderIconByteArray = homeFolderIconByteArrayOutputStream.toByteArray()
@@ -311,4 +321,4 @@ class MoveToFolderDialog : DialogFragment() {
             }
         }
     }
-}
\ No newline at end of file
+}