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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 188 of file FlutterEngine.mm.

Method Documentation

◆ handleRequestAppExitMethodCall:result:

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

Definition at line 190 of file FlutterEngine.mm.

213  :(NSDictionary<NSString*, id>*)arguments
214  result:(FlutterResult)result {
215  NSString* type = arguments[@"type"];
216  // Ignore the "exitCode" value in the arguments because AppKit doesn't have
217  // any good way to set the process exit code other than calling exit(), and
218  // that bypasses all of the native applicationShouldExit shutdown events,
219  // etc., which we don't want to skip.
220 
221  FlutterAppExitType exitType =
222  [type isEqualTo:@"cancelable"] ? kFlutterAppExitTypeCancelable : kFlutterAppExitTypeRequired;
223 
224  [self requestApplicationTermination:[NSApplication sharedApplication]
225  exitType:exitType
226  result:result];
227 }
FlutterResult
void(^ FlutterResult)(id _Nullable result)
Definition: FlutterChannels.h:194

◆ 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 60 of file FlutterEngine_Internal.h.

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

◆ shouldTerminate

- (BOOL) shouldTerminate
readnonatomicassign

Definition at line 59 of file FlutterEngine_Internal.h.

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