setVolume method
set volume range(0~1). showVolume
: show volume view or not and this is only in iOS
⚠️ IOS simulator is invalid, please use real machine
Implementation
Future<String> setVolume(double value, {bool showVolume = false}) async {
var volume = min(value, 1);
value = max(value, 0);
final result = await _channel
.invokeMethod("setVolume", {"value": volume, "showVolume": showVolume});
return result;
}