Refresh waveform when a new URL is set, Issue AudioKit#89

mahal · Jun 12, 2024 · d35d609 · d35d609
1 parent 83bacdb
commit d35d609
Showing 1 changed file with 13 additions and 3 deletions.
diff --git a/Sources/AudioKitUI/Visualizations/AudioFileWaveform.swift b/Sources/AudioKitUI/Visualizations/AudioFileWaveform.swift
@@ -35,16 +35,26 @@ public struct AudioFileWaveform: View {
     }
 
     public var body: some View {
-        Group {
+        let group = Group {
             if viewModel.rmsValues.count > 2 {
                 AudioWaveform(rmsVals: viewModel.rmsValues)
                     .fill(color)
             } else {
                 AudioWaveform(rmsVals: viewModel.rmsValues)
                     .stroke(color)
             }
-        }.onAppear {
-            viewModel.update(url: url, rmsSamplesPerWindow: rmsSamplesPerWindow)
+        }
+        if #available(iOS 17.0, *) {
+            group.onChange(of:url) { 
+                viewModel.update(url: url, rmsSamplesPerWindow: rmsSamplesPerWindow)
+            }
+            .onAppear {
+                viewModel.update(url: url, rmsSamplesPerWindow: rmsSamplesPerWindow)
+            }
+        } else {
+            group.onAppear {
+                viewModel.update(url: url, rmsSamplesPerWindow: rmsSamplesPerWindow)
+            }
         }
     }
 }