io.flutter.view.VsyncWaiter Class Reference

Classes
class	DisplayListener

Public Member Functions
void	init ()

Static Public Member Functions
static VsyncWaiter	getInstance (float fps, @NonNull FlutterJNI flutterJNI)
static VsyncWaiter	getInstance ( @NonNull DisplayManager displayManager, @NonNull FlutterJNI flutterJNI)
static void	reset ()

Detailed Description

Definition at line 15 of file VsyncWaiter.java.

Member Function Documentation

getInstance() [1/2]

static VsyncWaiter io.flutter.view.VsyncWaiter.getInstance ( @NonNull DisplayManager  displayManager, @NonNull FlutterJNI  flutterJNI  )

inlinestatic

Definition at line 61 of file VsyncWaiter.java.

                                                                              {
    if (instance == null) {
      instance = new VsyncWaiter(flutterJNI);
    }
    if (listener == null) {
      listener = instance.new DisplayListener(displayManager);
      listener.register();
    }
    if (instance.refreshPeriodNanos == -1) {
      final Display primaryDisplay = displayManager.getDisplay(Display.DEFAULT_DISPLAY);
      float fps = primaryDisplay.getRefreshRate();
      instance.refreshPeriodNanos = (long) (1000000000.0 / fps);
      flutterJNI.setRefreshRateFPS(fps);
    }
    return instance;
  }

getInstance() [2/2]

static VsyncWaiter io.flutter.view.VsyncWaiter.getInstance ( float  fps, @NonNull FlutterJNI  flutterJNI  )

inlinestatic

Definition at line 51 of file VsyncWaiter.java.

                                                                                   {
    if (instance == null) {
      instance = new VsyncWaiter(flutterJNI);
    }
    flutterJNI.setRefreshRateFPS(fps);
    instance.refreshPeriodNanos = (long) (1000000000.0 / fps);
    return instance;
  }

init()

void io.flutter.view.VsyncWaiter.init ( )

inline

Definition at line 128 of file VsyncWaiter.java.

                     {
    flutterJNI.setAsyncWaitForVsyncDelegate(asyncWaitForVsyncDelegate);
  }

reset()

static void io.flutter.view.VsyncWaiter.reset ( )

inlinestatic

Definition at line 81 of file VsyncWaiter.java.

                             {
    instance = null;
    listener = null;
  }

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

• shell/platform/android/io/flutter/view/VsyncWaiter.java