init method
void
init()
Implementation
void init() {
if (chartCanvas == null) {
createCanvases();
container.children.add(chartCanvas!);
container.children.add(mouseCanvas!);
}
}
void init() {
if (chartCanvas == null) {
createCanvases();
container.children.add(chartCanvas!);
container.children.add(mouseCanvas!);
}
}