創(chuàng)建狀態(tài)欄圖標(biāo)

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {

    //獲取系統(tǒng)單例NSStatusBar對(duì)象

        self.statusBar= [NSStatusBarsystemStatusBar];

        //創(chuàng)建固定寬度的NSStatusItem

        _statusItem = [self.statusBar statusItemWithLength:NSVariableStatusItemLength];

        [_statusItem.buttonsetTarget:self];

        [_statusItem.buttonsetAction:@selector(itemAction:)];

        _statusItem.button.image = [NSImage imageNamed:@"toplogoIcon"];

}

// 自定義view設(shè)置彈出框內(nèi)容
- (void)itemAction:(NSButton *)button{
    NSPopover *popover = [[NSPopover alloc] init];
    popover.behavior = NSPopoverBehaviorApplicationDefined;
    popover.contentViewController = [NSViewController new];
    popover.appearance = [NSAppearance appearanceNamed:NSAppearanceNameVibrantLight];
    [popover showRelativeToRect:button.bounds ofView:button preferredEdge:NSRectEdgeMaxY];
}