Shi*_*han 10 macos cocoa window objective-c xib
如何以编程方式关闭可可mac中的窗口?我已经使用按钮单击从第一个窗口/ xib打开了第二个窗口/ xib.我需要在打开或单击按钮时以编程方式关闭第一个窗口/ xib.我怎样才能做到这一点?
Jos*_*ell 15
Apple在Nib Loading上有一些有用的示例代码.然而,它没有直接解决这个问题; 以下代码可以.
@interface CloseWindowAppDelegate : NSObject <NSApplicationDelegate> {
NSWindow *window;
IBOutlet NSWindow * secondWindow;
NSNib * secondNib;
}
@property (assign) IBOutlet NSWindow *window;
- (IBAction)openSecondWindow:(id)sender;
- (IBAction)closeSecondWindow:(id)sender;
@end
Run Code Online (Sandbox Code Playgroud)
#import "CloseWindowAppDelegate.h"
@implementation CloseWindowAppDelegate
@synthesize window;
- (IBAction)openSecondWindow:(id)sender {
secondNib = [[NSNib alloc] initWithNibNamed:@"SecondWindow" bundle:nil];
[secondNib instantiateNibWithOwner:self topLevelObjects:nil];
[secondWindow makeKeyAndOrderFront:nil];
}
- (IBAction)closeSecondWindow:(id)sender {
[secondWindow close];
[secondNib release];
}
@end
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
16106 次 |
| 最近记录: |