maximize method
Maximizes the window, or only its height on Windows with vertically.
Implementation
Future<void> maximize({bool vertically = false}) async {
final window = _target;
if (window == null) return;
if (vertically && nativeapi.Window.isVerticalMaximizeSupported()) {
window.setMaximizedVertically(true);
} else {
window.maximize();
}
}