Update MainActivity.kt

android/app/src/main/java/aza/instant/MainActivity.kt

@@ -137,9 +137,9 @@ fun FileListerScreen(modifier: Modifier = Modifier) {
             }) { Text(text = "Render Latest") }
         }
 
-        picture?.let { it1 ->
+        picture?.let { p ->
             Canvas(modifier = Modifier.fillMaxWidth().weight(1f).drawWithCache {
-                onDrawWithContent{ drawIntoCanvas { it.nativeCanvas.drawPicture(picture!!) } }
+                onDrawWithContent{ drawIntoCanvas { it.nativeCanvas.drawPicture(p) } }
             }) {}
         }
 
@@ -151,7 +151,7 @@ private fun listFilesFromDcim(): String {
     val d = File("/storage/emulated/0/DCIM/CA_IMAGES/")
     if (!d.exists() || !d.isDirectory) return "Directory not found or is not a directory: ${d.absolutePath}"
     return d.listFiles()?.let {
-        it.ifEmpty { null }?.joinToString("\n") { it.name }
+        it.ifEmpty { null }?.sortedBy { it.lastModified() }?.joinToString("\n") { it.name }
             ?: "No files found in ${d.absolutePath}"
     } ?: "Failed to list files in ${d.absolutePath}. listFiles() returned null."
 }