#import <FlutterDisplayLink.h>

Inheritance diagram for FlutterDisplayLink:

Instance Methods
(void)	- invalidate
	Invalidates the display link. Must be called on the main thread. More...

Class Methods
(instancetype)	+ displayLinkWithView:

Properties
id< FlutterDisplayLinkDelegate >	delegate

BOOL	paused
	Pauses and resumes the display link. May be called from any thread. More...

CFTimeInterval	nominalOutputRefreshPeriod

Detailed Description

Provides notifications of display refresh.

Internally FlutterDisplayLink will use at most one CVDisplayLink per screen shared for all views belonging to that screen. This is necessary because each CVDisplayLink comes with its own thread.

Definition at line 15 of file FlutterDisplayLink.h.

Method Documentation

◆ displayLinkWithView:

+ (instancetype) displayLinkWithView: (NSView*) view

Creates new instance tied to provided NSView. FlutterDisplayLink will track view display changes transparently to synchronize update with display refresh. This function must be called on the main thread.

Definition at line 69 of file FlutterDisplayLink.mm.

                                   :(NSView*)view {
  return [[_FlutterDisplayLink alloc] initWithView:view];
}

◆ invalidate

- (void) invalidate

Invalidates the display link. Must be called on the main thread.

Reimplemented in _FlutterDisplayLink, and TestDisplayLink.

Definition at line 69 of file FlutterDisplayLink.mm.

                   {
  [self doesNotRecognizeSelector:_cmd];
}

Property Documentation

◆ delegate

- (id<FlutterDisplayLinkDelegate>) delegate

readwritenonatomicweak

Delegate must be set on main thread. Delegate method will be called on on display link thread.

Definition at line 25 of file FlutterDisplayLink.h.

◆ nominalOutputRefreshPeriod

- (CFTimeInterval) nominalOutputRefreshPeriod

readatomicassign

Returns the nominal refresh period of the display to which the view currently belongs (in seconds). If view does not belong to any display, returns 0. Can be called from any thread.

Definition at line 33 of file FlutterDisplayLink.h.

◆ paused

- (BOOL) paused

readwriteatomicassign

Pauses and resumes the display link. May be called from any thread.

Definition at line 28 of file FlutterDisplayLink.h.

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

shell/platform/darwin/macos/framework/Source/FlutterDisplayLink.h
shell/platform/darwin/macos/framework/Source/FlutterDisplayLink.mm

Instance Methods

Class Methods

Properties