FlutterEngineTerminationHandler Class Reference

#import <FlutterEngine_Internal.h>

Inheritance diagram for FlutterEngineTerminationHandler:

Instance Methods
(instancetype)	- initWithEngine:terminator:
(void)	- handleRequestAppExitMethodCall:result:
(void)	- requestApplicationTermination:exitType:result:

Properties
BOOL	shouldTerminate
BOOL	acceptingRequests

Detailed Description

A handler interface for handling application termination that the FlutterAppDelegate can use to coordinate an application exit by sending messages through the platform channel managed by the engine.

Definition at line 194 of file FlutterEngine.mm.

Method Documentation

handleRequestAppExitMethodCall:result:

- (void) handleRequestAppExitMethodCall:		(NSDictionary<NSString*, id>*)	data
result:		(FlutterResult)	result

Definition at line 196 of file FlutterEngine.mm.

                                      :(NSDictionary<NSString*, id>*)arguments
                                result:(FlutterResult)result {
  NSString* type = arguments[@"type"];
  // Ignore the "exitCode" value in the arguments because AppKit doesn't have
  // any good way to set the process exit code other than calling exit(), and
  // that bypasses all of the native applicationShouldExit shutdown events,
  // etc., which we don't want to skip.
 
  FlutterAppExitType exitType =
      [type isEqualTo:@"cancelable"] ? kFlutterAppExitTypeCancelable : kFlutterAppExitTypeRequired;
 
  [self requestApplicationTermination:[NSApplication sharedApplication]
                             exitType:exitType
                               result:result];
}

initWithEngine:terminator:

- (instancetype) initWithEngine:		(FlutterEngine *)	engine
terminator:		(nullable FlutterTerminationCallback)	terminator

requestApplicationTermination:exitType:result:

- (void) requestApplicationTermination:		(NSApplication *)	sender
exitType:		(FlutterAppExitType)	type
result:		(nullable FlutterResult)	result

Property Documentation

acceptingRequests

- (BOOL) acceptingRequests

readwritenonatomicassign

Definition at line 63 of file FlutterEngine_Internal.h.

Referenced by flutter::testing::TEST_F().

shouldTerminate

- (BOOL) shouldTerminate

readnonatomicassign

Definition at line 62 of file FlutterEngine_Internal.h.

---

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

• shell/platform/darwin/macos/framework/Source/FlutterEngine.mm
• shell/platform/darwin/macos/framework/Source/FlutterEngine_Internal.h