私は次のような通知を行います:mainViewにコードがあります:
- (void)viewDidLoad
{
CGRect view1Hrame;
view1Hrame.origin.x = 160;
view1Hrame.origin.y = 215;
view1Hrame.size = self.currenWeatherView.frame.size;
weatherViewController *view1 = [[weatherViewController alloc] initWithForecast:[[Forecast alloc] initWithForecastInCurrentLocation]];
[[NSNotificationCenter defaultCenter] addObserver:view1 selector:@selector(forecastChanged) name:@"forecastChanged" object:nil];
view1.view.backgroundColor = [UIColor colorWithRed:0 green:255 blue:0 alpha:0.06];
[currenWeatherView addSubview: view1.view];
}
Forecastクラス:
[[NSNotificationCenter defaultCenter] postNotificationName:@"forecastChanged" object:nil];
WeatherViewControllerで
- (void)viewDidLoad
{
[super viewDidLoad];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(forecastChanged) name:@"forecastChanged" object:nil];
// Do any additional setup after loading the view from its nib.
}
それは動作しません。私は何を間違えましたか?