flutter::DirectoryAssetBundle Class Reference

#include <directory_asset_bundle.h>

Inheritance diagram for flutter::DirectoryAssetBundle:

Public Member Functions
	DirectoryAssetBundle (fml::UniqueFD descriptor, bool is_valid_after_asset_manager_change)
	~DirectoryAssetBundle () override
Public Member Functions inherited from flutter::AssetResolver
	AssetResolver ()=default
virtual	~AssetResolver ()=default
virtual const AssetManager *	as_asset_manager () const
virtual const APKAssetProvider *	as_apk_asset_provider () const
virtual const DirectoryAssetBundle *	as_directory_asset_bundle () const
virtual bool	IsValid () const =0
virtual bool	IsValidAfterAssetManagerChange () const =0
	Certain asset resolvers are still valid after the asset manager is replaced before a hot reload, or after a new run configuration is created during a hot restart. By preserving these resolvers and re-inserting them into the new resolver or run configuration, the tooling can avoid needing to sync all application assets through the Dart devFS upon connecting to the VM Service. Besides improving the startup performance of running a Flutter application, it also reduces the occurrence of tool failures due to repeated network flakes caused by damaged cables or hereto unknown bugs in the Dart HTTP server implementation. More...
virtual AssetResolverType	GetType () const =0
	Gets the type of AssetResolver this is. Types are defined in AssetResolverType. More...
virtual std::unique_ptr< fml::Mapping >	GetAsMapping (const std::string &asset_name) const =0
virtual std::vector< std::unique_ptr< fml::Mapping > >	GetAsMappings (const std::string &asset_pattern, const std::optional< std::string > &subdir) const
	Same as GetAsMapping() but returns mappings for all files who's name matches a given pattern. Returns empty vector if no matching assets are found. More...
virtual bool	operator== (const AssetResolver &other) const =0
bool	operator!= (const AssetResolver &other) const

Additional Inherited Members
Public Types inherited from flutter::AssetResolver
enum	AssetResolverType { kAssetManager , kApkAssetProvider , kDirectoryAssetBundle }
	Identifies the type of AssetResolver an instance is. More...

Detailed Description

Definition at line 16 of file directory_asset_bundle.h.

Constructor & Destructor Documentation

DirectoryAssetBundle()

flutter::DirectoryAssetBundle::DirectoryAssetBundle	(	fml::UniqueFD	descriptor,
		bool	is_valid_after_asset_manager_change
	)

Definition at line 17 of file directory_asset_bundle.cc.

    : descriptor_(std::move(descriptor)) {
  if (!fml::IsDirectory(descriptor_)) {
    return;
  }
  is_valid_after_asset_manager_change_ = is_valid_after_asset_manager_change;
  is_valid_ = true;
}

~DirectoryAssetBundle()

flutter::DirectoryAssetBundle::~DirectoryAssetBundle ( )

overridedefault

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The documentation for this class was generated from the following files:

• assets/directory_asset_bundle.h
• assets/directory_asset_bundle.cc