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Enhance onResponse handling in ImageDownloader to support Future and validate result type

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nyne
2025-10-19 21:49:25 +08:00
committed by nyne
parent 7842b5a1ac
commit 09a1d2821c
1 changed files with 9 additions and 1 deletions
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10
lib/network/images.dart
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@@ -181,7 +181,15 @@ abstract class ImageDownloader {
} }
if (configs['onResponse'] is JSInvokable) { if (configs['onResponse'] is JSInvokable) {
buffer = (configs['onResponse'] as JSInvokable)([Uint8List.fromList(buffer)]); dynamic result = (configs['onResponse'] as JSInvokable)([Uint8List.fromList(buffer)]);
if (result is Future) {
result = await result;
}
if (result is List<int>) {
buffer = result;
} else {
throw "Error: Invalid onResponse result.";
}
(configs['onResponse'] as JSInvokable).free(); (configs['onResponse'] as JSInvokable).free();
} }