toggleTheme static method
void
toggleTheme()
Implementation
static void toggleTheme() {
_currentTheme =
_currentTheme == ChartTheme.light ? ChartTheme.dark : ChartTheme.light;
}
static void toggleTheme() {
_currentTheme =
_currentTheme == ChartTheme.light ? ChartTheme.dark : ChartTheme.light;
}