Kaj Koivunen
01/24/2023, 11:27 AMclose()
from the tab itself throws a NPE. Minimal example:
class addTab : View(" + ") {
override val root = label("You should not see this.")
override fun onTabSelected() {
super.onTabSelected()
with(MainView.tabs) {
tab("new", nonuniqueTab("foo"))
tabs[tabs.size - 1].select()
}
close()
}
}
creates a new tab from fragment just fine, tabs is the tabpane, but close causes
java.lang.NullPointerException: Cannot invoke "javafx.beans.value.ChangeListener.changed(javafx.beans.value.ObservableValue, Object, Object)" because "<local3>[<local7>]" is null
Or is it possible to reorder or open a tab between existing tabs to avoid having to close and reopen the + tab?class addTab : View(" + ") {
override val root = label("You should not see this.")
override fun onTabSelected() {
super.onTabSelected()
with(MainView.tabs) {
tab<nonuniqueTab> {label("new")}
tabs[tabs.size - 1].select()
tab<addTab> {}
tabs.removeAt(tabs.size-3)
}
}
}
this no longer causes a NPE after the first time the tab is closed and reopened, but still does initially. I have no clue what is different about closing it for the first time vs subsequent calls.