showDownloadButton method
Implementation
@override
Future<void> showDownloadButton({bool isAllowFileDownload = false}) async {
try {
await verloopMethods.invokeMethod('showDownloadButton', <String, dynamic>{
'isAllowFileDownload': isAllowFileDownload,
});
} on PlatformException catch (e) {
log("Failed to set url click listener: '${e.message}'.");
}
}