如果不是，NSWindow 和 UIWindow 有什么区别？
我将如何实现这个 makeKeyandOrderFront 函数？
这是我到目前为止的所有代码。
//
// DisappearanceViewController.h
// Disappearance
//
// Created by Angelo Rivera on 2/24/11.
// Copyright 2011 Cal State Uniuversity Channel Islands. All rights reserved.
//
#import <UIKit/UIKit.h>
#import <QuartzCore/QuartzCore.h>
#import <AudioToolbox/AudioToolbox.h>
@interface DisappearanceViewController : UIViewController
{
IBOutlet UIImageView *view1;
IBOutlet UILabel *label;
}
-(IBAction)toggleLabel: (id)sender;
@property (nonatomic, retain) UIImageView *view1;
@end
//
// DisappearanceViewController.m
// Disappearance
//
// Created by Andrew Rivera on 2/24/11.
// Copyright 2011 Cal State Uniuversity Channel Islands. All rights reserved.
//
#import "DisappearanceViewController.h"
@implementation DisappearanceViewController
int i = 0;
-(IBAction)toggleLabel:(id)sender
{
UIButton *button = (UIButton*) sender;
if (i ==0)
{
label.text = @"Hello World";
}
else {
label.text = @"lmao";
}
i++;
}
/*
// The designated initializer. Override to perform setup that is required before the view is loaded.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
*/
/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView {
}
*/
/*
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
[super viewDidLoad];
}
*/
/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/
- (void)didReceiveMemoryWarning {
// Releases the view if it doesn't have a superview.
[super didReceiveMemoryWarning];
// Release any cached data, images, etc that aren't in use.
}
- (void)viewDidUnload {
// Release any retained subviews of the main view.
// e.g. self.myOutlet = nil;
}
- (void)dealloc {
[super dealloc];
}
@end