public static NSObject observeDidResignKey(final VoidBlock1<UIWindow> block) {
return NSNotificationCenter.getDefaultCenter()
.addObserver(
DidResignKeyNotification(),
null,
NSOperationQueue.getMainQueue(),
new VoidBlock1<NSNotification>() {
@Override
public void invoke(NSNotification a) {
block.invoke((UIWindow) a.getObject());
}
});
}
public static NSObject observeKeyboardDidHide(final VoidBlock1<UIKeyboardAnimation> block) {
return NSNotificationCenter.getDefaultCenter()
.addObserver(
KeyboardDidHideNotification(),
null,
NSOperationQueue.getMainQueue(),
new VoidBlock1<NSNotification>() {
@Override
public void invoke(NSNotification a) {
block.invoke(new UIKeyboardAnimation(a.getUserInfo()));
}
});
}
