public static NSObject observeDidBecomeInvalid(NSPort object, final VoidBlock1<NSPort> block) {
return NSNotificationCenter.getDefaultCenter()
.addObserver(
DidBecomeInvalidNotification(),
object,
NSOperationQueue.getMainQueue(),
new VoidBlock1<NSNotification>() {
@Override
public void invoke(NSNotification a) {
block.invoke((NSPort) a.getObject());
}
});
}
public static NSObject observeWillExit(NSThread object, final VoidBlock1<NSThread> block) {
return NSNotificationCenter.getDefaultCenter()
.addObserver(
WillExitNotification(),
object,
NSOperationQueue.getMainQueue(),
new VoidBlock1<NSNotification>() {
@Override
public void invoke(NSNotification a) {
block.invoke((NSThread) a.getObject());
}
});
}
public static NSObject observeDidBecomeSingleThreaded(final Runnable block) {
return NSNotificationCenter.getDefaultCenter()
.addObserver(
DidBecomeSingleThreadedNotification(),
null,
NSOperationQueue.getMainQueue(),
new VoidBlock1<NSNotification>() {
@Override
public void invoke(NSNotification a) {
block.run();
}
});
}
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()));
}
});
}
public static NSObject observeChanged(
NSURLCredentialStorage object, final VoidBlock1<NSURLCredentialStorage> block) {
return NSNotificationCenter.getDefaultCenter()
.addObserver(
ChangedNotification(),
object,
NSOperationQueue.getMainQueue(),
new VoidBlock1<NSNotification>() {
@Override
public void invoke(NSNotification a) {
block.invoke((NSURLCredentialStorage) a.getObject());
}
});
}