flutter::internal Namespace Reference

Classes
class	ReplyManager

Typedefs
using	EncodableValueVariant = std::variant< std::monostate, bool, int32_t, int64_t, double, std::string, std::vector< uint8_t >, std::vector< int32_t >, std::vector< int64_t >, std::vector< double >, EncodableList, EncodableMap, CustomEncodableValue, std::vector< float > >

Functions
void	ResizeChannel (BinaryMessenger *messenger, std::string name, int new_size)
void	SetChannelWarnsOnOverflow (BinaryMessenger *messenger, std::string name, bool warns)

Typedef Documentation

EncodableValueVariant

using flutter::internal::EncodableValueVariant = typedef std::variant<std::monostate, bool, int32_t, int64_t, double, std::string, std::vector<uint8_t>, std::vector<int32_t>, std::vector<int64_t>, std::vector<double>, EncodableList, EncodableMap, CustomEncodableValue, std::vector<float> >

Definition at line 116 of file encodable_value.h.

Function Documentation

ResizeChannel()

void flutter::internal::ResizeChannel	(	BinaryMessenger *	messenger,
		std::string	name,
		int	new_size
	)

Definition at line 181 of file core_implementations.cc.

                                                                             {
  auto control_channel = std::make_unique<MethodChannel<EncodableValue>>(
      messenger, kControlChannelName, &StandardMethodCodec::GetInstance());
 
  // The deserialization logic handles only 32 bits values, see
  // https://github.com/flutter/engine/blob/93e8901490e78c7ba7e319cce4470d9c6478c6dc/lib/ui/channel_buffers.dart#L495.
  control_channel->InvokeMethod(
      kResizeMethod, std::make_unique<EncodableValue>(EncodableList{
                         EncodableValue(name),
                         EncodableValue(static_cast<int32_t>(new_size)),
                     }));
}

References flutter::StandardMethodCodec::GetInstance(), and kResizeMethod.

Referenced by flutter::BasicMessageChannel< T >::Resize(), and flutter::MethodChannel< T >::Resize().

SetChannelWarnsOnOverflow()

void flutter::internal::SetChannelWarnsOnOverflow	(	BinaryMessenger *	messenger,
		std::string	name,
		bool	warns
	)

Definition at line 194 of file core_implementations.cc.

                                           {
  auto control_channel = std::make_unique<MethodChannel<EncodableValue>>(
      messenger, kControlChannelName, &StandardMethodCodec::GetInstance());
 
  control_channel->InvokeMethod(kOverflowMethod,
                                std::make_unique<EncodableValue>(EncodableList{
                                    EncodableValue(name),
                                    EncodableValue(!warns),
                                }));
}

References flutter::StandardMethodCodec::GetInstance(), and kOverflowMethod.

Referenced by flutter::BasicMessageChannel< T >::SetWarnsOnOverflow(), and flutter::MethodChannel< T >::SetWarnsOnOverflow().