Как да намерите и скриете NSView? - цел-c, xcode, какао, nsview

view1.h досие

@property(nonatomic,strong) NSView  *aboutView;

В view1.m създаденият файл NSView

aboutView = [[NSView alloc]initWithFrame:NSMakeRect(6, 6, width -12, height -29)];
[aboutView setHidden:YES];
[view addSubview:aboutView];


NSImageView *imgl=[[NSImageView alloc]initWithFrame:NSMakeRect(0, 0, width -12, height -29)];
[imgl setImageAlignment:NSImageAlignBottomLeft];
[imgl setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
[imgl setImageScaling:NSImageScaleAxesIndependently];
[imgl setImage:[NSImage imageNamed:@"yuan"]];
[aboutView addSubview:imgl];

NSView в ButtonController.m как да намерите и скриете NSView?

-(void)mouseUp:(NSEvent *)theEvent{
NSView *aboutView = [(view1 *)self.superview.window aboutView];
[aboutView setHidden:NO];
}

Отговори:

Какво ще кажеш

-(void)mouseUp:(NSEvent *)theEvent{
view1 *viewObj=(view1 *)self.superview.window;
NSView *aboutView = [viewObj aboutView];
[aboutView setHidden:YES];
}