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feat: add rendering check to ThermionWidget ticker

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This commit is contained in:
Nick Fisher
2024-09-27 15:13:33 +08:00
parent 6dd09a12da
commit faabe2f2a2
1 changed files with 12 additions and 8 deletions
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20
thermion_flutter/thermion_flutter/lib/src/widgets/src/thermion_widget.dart
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@@ -12,11 +12,9 @@ import 'package:thermion_flutter_web/thermion_flutter_web_options.dart';
import 'resize_observer.dart'; import 'resize_observer.dart';
class ThermionWidget extends StatefulWidget { class ThermionWidget extends StatefulWidget {
final ThermionViewer viewer; final ThermionViewer viewer;
final ThermionFlutterOptions? options; final ThermionFlutterOptions? options;
/// ///
/// The content to render before the texture widget is available. /// The content to render before the texture widget is available.
/// The default is a solid red Container, intentionally chosen to make it clear that there will be at least one frame where the Texture widget is not being rendered. /// The default is a solid red Container, intentionally chosen to make it clear that there will be at least one frame where the Texture widget is not being rendered.
@@ -63,13 +61,19 @@ class _ThermionWidgetState extends State<ThermionWidget> {
super.initState(); super.initState();
} }
void _requestFrame() {
WidgetsBinding.instance.scheduleFrameCallback((d) {
widget.viewer.requestFrame(); bool _rendering = false;
_requestFrame();
}); void _requestFrame() {
} WidgetsBinding.instance.scheduleFrameCallback((d) async {
if (!_rendering) {
_rendering = true;
await widget.viewer.requestFrame();
_rendering = false;
}
_requestFrame();
});
}
bool _resizing = false; bool _resizing = false;
Timer? _resizeTimer; Timer? _resizeTimer;