屏幕快照 2016-08-31 下午6.08.46.png
#import "ViewController.h"
#import "PopViewController.h"
@interface ViewController ()
@property (nonatomic ,strong)PopViewController *pop;
@property (nonatomic ,strong)NSPopover *popover;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
NSButton *button = [[NSButton alloc]init];
button.frame = CGRectMake(100, 100, 100, 30);
[button setTitle:@"确认签收"];
[button setTarget:self];
[button setAction:@selector(buttonClick:)];
[self.view addSubview:button];
//需要添加内容在PopViewController类中实现
//PopViewController继承NSViewcontroller的类
self.pop = [[PopViewController alloc] initWithNibName:@"PopViewController" bundle:nil];
self.popover= [[NSPopover alloc] init];
[self.popover setContentSize:NSMakeSize(100.0f, 200.0f)];
[self.popover setContentViewController:self.pop];
[self.popover setAnimates:NO];
self.popover.appearance = [NSAppearance appearanceNamed:NSAppearanceNameAqua];
}
- (void)buttonClick:(NSButton *)button{
if (self.popover.shown) {
[self.popover performClose:button];
}else{
NSRect cellRect = [button bounds];
[self.popover showRelativeToRect:cellRect ofView:button preferredEdge:NSMaxXEdge];
}
}
