add handling for the case when the currently playing recording is deleted

app/src/main/kotlin/com/simplemobiletools/voicerecorder/adapters/RecordingsAdapter.kt

@@ -118,6 +118,7 @@ class RecordingsAdapter(
             return
         }
 
+        val oldRecordingIndex = recordings.indexOfFirst { it.id == currRecordingId }
         val recordingsToRemove = recordings.filter { selectedKeys.contains(it.id) } as ArrayList<Recording>
         val positions = getSelectedItemPositions()
         recordingsToRemove.forEach {
@@ -134,6 +135,11 @@ class RecordingsAdapter(
                 finishActMode()
             } else {
                 removeSelectedItems(positions)
+                if (recordingsToRemove.map { it.id }.contains(currRecordingId)) {
+                    val newRecordingIndex = Math.min(oldRecordingIndex, recordings.size - 1)
+                    val newRecording = recordings[newRecordingIndex]
+                    refreshListener.playRecording(newRecording)
+                }
             }
         }
     }

app/src/main/kotlin/com/simplemobiletools/voicerecorder/fragments/PlayerFragment.kt

@@ -182,7 +182,7 @@ class PlayerFragment(context: Context, attributeSet: AttributeSet) : MyViewPager
         }
     }
 
-    private fun playRecording(recording: Recording) {
+    override fun playRecording(recording: Recording) {
         val recordingUri = ContentUris.withAppendedId(
             MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
             recording.id.toLong()

app/src/main/kotlin/com/simplemobiletools/voicerecorder/interfaces/RefreshRecordingsListener.kt

@@ -1,5 +1,9 @@
 package com.simplemobiletools.voicerecorder.interfaces
 
+import com.simplemobiletools.voicerecorder.models.Recording
+
 interface RefreshRecordingsListener {
     fun refreshRecordings()
+
+    fun playRecording(recording: Recording)
 }