fl_view_monitor.h File Reference

#include "flutter/shell/platform/linux/public/flutter_linux/fl_view.h"

Go to the source code of this file.

Functions
G_BEGIN_DECLS	G_DECLARE_FINAL_TYPE (FlViewMonitor, fl_view_monitor, FL, VIEW_MONITOR, GObject)
FlViewMonitor *	fl_view_monitor_new (FlView *view, void(*on_first_frame)(void))

Function Documentation

fl_view_monitor_new()

FlViewMonitor* fl_view_monitor_new	(	FlView *	view,
		void(*)(void)	on_first_frame
	)

fl_view_monitor_new: @view: the view being monitored. @on_first_frame: the function to call when the first frame is rendered.

Helper class to allow the Flutter engine to monitor a FlView using FFI. Callbacks are called in the isolate this class was created with.

Returns: a new #FlViewMonitor.

Definition at line 49 of file fl_view_monitor.cc.

                                  {
  FlViewMonitor* self =
      FL_VIEW_MONITOR(g_object_new(fl_view_monitor_get_type(), nullptr));
 
  self->view = FL_VIEW(g_object_ref(view));
  self->isolate = flutter::Isolate::Current();
  self->on_first_frame = on_first_frame;
  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb),
                           self);
 
  return self;
}

References flutter::Isolate::Current(), first_frame_cb(), and view.

G_DECLARE_FINAL_TYPE()

G_BEGIN_DECLS G_DECLARE_FINAL_TYPE	(	FlViewMonitor	,
		fl_view_monitor	,
		FL	,
		VIEW_MONITOR	,
		GObject
	)