| Flutter macOS Embedder |

Classes | Functions | Variables
FlutterEngine.mm File Reference
`#import "flutter/shell/platform/darwin/macos/framework/Headers/FlutterEngine.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterEngine_Internal.h"`
`#include <algorithm>`
`#include <iostream>`
`#include <vector>`
`#include "flutter/shell/platform/common/app_lifecycle_state.h"`
`#include "flutter/shell/platform/common/engine_switches.h"`
`#include "flutter/shell/platform/embedder/embedder.h"`
`#import "flutter/shell/platform/darwin/common/framework/Source/FlutterBinaryMessengerRelay.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Headers/FlutterAppDelegate.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterAppDelegate_Internal.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterCompositor.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterDartProject_Internal.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterDisplayLink.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterMenuPlugin.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterMouseCursorPlugin.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterPlatformViewController.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterRenderer.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterTimeConverter.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterVSyncWaiter.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterViewController_Internal.h"`
`#import "flutter/shell/platform/darwin/macos/framework/Source/FlutterViewEngineProvider.h"`

Go to the source code of this file.

## Classes
class | FlutterEngineHandlerInfo
class | FlutterEngineRegistrar

## Functions
static FlutterLocale | FlutterLocaleFromNSLocale (NSLocale *locale)
static void | OnPlatformMessage (const FlutterPlatformMessage *message, FlutterEngine *engine)

## Variables
NSString *const | kFlutterPlatformChannel = @"@"flutter/platform"
NSString *const | kFlutterSettingsChannel = @"@"flutter/settings"
NSString *const | kFlutterLifecycleChannel = @"@"flutter/lifecycle"
static NSString *const | kEnhancedUserInterfaceNotification
| The private notification for voice over. More...
static NSString *const | kEnhancedUserInterfaceKey = @"@"AXEnhancedUserInterface"
constexpr char | kTextPlainFormat [] = "text/plain"
| Clipboard plain text format. More...
FlutterTerminationCallback | _terminator
__weak FlutterEngine * | _flutterEngine
FlutterDartProject * | _project
NSMutableDictionary< NSString *, FlutterEngineHandlerInfo * > * | _messengerHandlers
FlutterBinaryMessengerConnection | _currentMessengerConnection
BOOL | _allowHeadlessExecution
_FlutterEngineAOTData * | _aotData
std::unique_ptr< flutter::FlutterCompositor > | _macOSCompositor
NSMapTable * | _viewControllers
FlutterCompositor | _compositor
FlutterMethodChannel * | _platformViewsChannel
FlutterPlatformViewController * | _platformViewController
FlutterBasicMessageChannel * | _settingsChannel
FlutterBasicMessageChannel * | _accessibilityChannel
FlutterMethodChannel * | _platformChannel
FlutterThreadSynchronizer * | _threadSynchronizer
int | _nextViewId
BOOL | _active
BOOL | _visible
FlutterBinaryMessengerRelay * | _binaryMessenger
NSMapTable< NSNumber *, FlutterVSyncWaiter * > * | _vsyncWaiters
static const int | kMainThreadPriority = 47

## Function Documentation

## ◆ FlutterLocaleFromNSLocale()

static FlutterLocale FlutterLocaleFromNSLocale | ( | NSLocale * | locale | ) |
| static

Constructs and returns a FlutterLocale struct corresponding to |locale|, which must outlive the returned struct.

Definition at line 41 of file FlutterEngine.mm.

41 {
42 FlutterLocale flutterLocale = {};
43 flutterLocale.struct_size = sizeof(FlutterLocale);
44 flutterLocale.language_code = [[locale objectForKey:NSLocaleLanguageCode] UTF8String];
45 flutterLocale.country_code = [[locale objectForKey:NSLocaleCountryCode] UTF8String];
46 flutterLocale.script_code = [[locale objectForKey:NSLocaleScriptCode] UTF8String];
47 flutterLocale.variant_code = [[locale objectForKey:NSLocaleVariantCode] UTF8String];
48 return flutterLocale;
49 }

## ◆ OnPlatformMessage()

static void OnPlatformMessage | ( | const FlutterPlatformMessage * | message,
|  | FlutterEngine * | engine
| ) |  |
| static

Definition at line 397 of file FlutterEngine.mm.

397 {
398 [engine engineCallbackOnPlatformMessage:message];
399 }

## Variable Documentation

## ◆ _accessibilityChannel

FlutterBasicMessageChannel* _accessibilityChannel

Definition at line 447 of file FlutterEngine.mm.

## ◆ _active

BOOL _active

Definition at line 458 of file FlutterEngine.mm.

## ◆ _allowHeadlessExecution

BOOL _allowHeadlessExecution

Definition at line 418 of file FlutterEngine.mm.

## ◆ _aotData

_FlutterEngineAOTData* _aotData

Definition at line 421 of file FlutterEngine.mm.

## ◆ _binaryMessenger

FlutterBinaryMessengerRelay* _binaryMessenger

Definition at line 464 of file FlutterEngine.mm.

## ◆ _compositor

FlutterCompositor _compositor

Definition at line 433 of file FlutterEngine.mm.

## ◆ _currentMessengerConnection

FlutterBinaryMessengerConnection _currentMessengerConnection

Definition at line 415 of file FlutterEngine.mm.

## ◆ _flutterEngine

__weak FlutterEngine* _flutterEngine

Initial value:
{
NSString* _pluginKey

Definition at line 316 of file FlutterEngine.mm.

## ◆ _macOSCompositor

std::unique_ptr<flutter::FlutterCompositor> _macOSCompositor

Definition at line 425 of file FlutterEngine.mm.

## ◆ _messengerHandlers

NSMutableDictionary<NSString*, FlutterEngineHandlerInfo*>* _messengerHandlers

Definition at line 411 of file FlutterEngine.mm.

## ◆ _nextViewId

int _nextViewId

Definition at line 455 of file FlutterEngine.mm.

## ◆ _platformChannel

FlutterMethodChannel* _platformChannel

Definition at line 450 of file FlutterEngine.mm.

## ◆ _platformViewController

FlutterPlatformViewController* _platformViewController

Definition at line 441 of file FlutterEngine.mm.

## ◆ _platformViewsChannel

FlutterMethodChannel* _platformViewsChannel

Definition at line 437 of file FlutterEngine.mm.

## ◆ _project

FlutterDartProject* _project

Initial value:
{
FLUTTER_API_SYMBOL(FlutterEngine) _engine

Definition at line 403 of file FlutterEngine.mm.

Referenced by FlutterViewController::initWithProject:.

## ◆ _settingsChannel

FlutterBasicMessageChannel* _settingsChannel

Definition at line 444 of file FlutterEngine.mm.

## ◆ _terminator

FlutterTerminationCallback _terminator

Initial value:
{
__weak FlutterEngine* _engine

Definition at line 183 of file FlutterEngine.mm.

## ◆ _threadSynchronizer

FlutterThreadSynchronizer* _threadSynchronizer

Definition at line 452 of file FlutterEngine.mm.

Referenced by FlutterEngine::shutDownEngine.

## ◆ _viewControllers

NSMapTable* _viewControllers

Definition at line 430 of file FlutterEngine.mm.

## ◆ _visible

BOOL _visible

Definition at line 461 of file FlutterEngine.mm.

## ◆ _vsyncWaiters

NSMapTable<NSNumber*, FlutterVSyncWaiter*>* _vsyncWaiters

Definition at line 468 of file FlutterEngine.mm.

## ◆ kEnhancedUserInterfaceKey

NSString* const kEnhancedUserInterfaceKey = @"@"AXEnhancedUserInterface"
| static

Definition at line 54 of file FlutterEngine.mm.

## ◆ kEnhancedUserInterfaceNotification

NSString* const kEnhancedUserInterfaceNotification
| static

Initial value:
=
@"@"NSApplicationDidChangeAccessibilityEnhancedUserInterfaceNotification"

The private notification for voice over.

Definition at line 52 of file FlutterEngine.mm.

## ◆ kFlutterLifecycleChannel

NSString* const kFlutterLifecycleChannel = @"@"flutter/lifecycle"

Definition at line 35 of file FlutterEngine.mm.

## ◆ kFlutterPlatformChannel

NSString* const kFlutterPlatformChannel = @"@"flutter/platform"

Definition at line 33 of file FlutterEngine.mm.

## ◆ kFlutterSettingsChannel

NSString* const kFlutterSettingsChannel = @"@"flutter/settings"

Definition at line 34 of file FlutterEngine.mm.

## ◆ kMainThreadPriority

const int kMainThreadPriority = 47
| static

Definition at line 475 of file FlutterEngine.mm.

## ◆ kTextPlainFormat

constexpr char kTextPlainFormat[] = "text/plain"
| constexpr

Clipboard plain text format.

Definition at line 57 of file FlutterEngine.mm.

FlutterEngine
Definition: FlutterEngine.h:30