MessageStatusCallBack constructor Null safety
- {void onProgress(
- int progress
- void onError(
- EMError error
- VoidCallback? onSuccess,
- VoidCallback? onReadAck,
- VoidCallback? onDeliveryAck,
- VoidCallback? onStatusChanged}
Implementation
MessageStatusCallBack({
this.onProgress,
this.onError,
this.onSuccess,
this.onReadAck,
this.onDeliveryAck,
this.onStatusChanged,
});