onSetState method
Implementation
void onSetState(double opacity) {
if (opacity >= 0 && opacity <= 1) {
this.opacity = opacity;
if (!mounted) {
return;
}
setState(() {});
}
}
void onSetState(double opacity) {
if (opacity >= 0 && opacity <= 1) {
this.opacity = opacity;
if (!mounted) {
return;
}
setState(() {});
}
}