* item1 = [[NSMenuItem alloc]initWithTitle:@"菜单1" action:@selector(click) keyEquivalent:@""]; item1....target = self; NSMenuItem * item2 = [[NSMenuItem alloc]initWithTitle:@"菜单2" action:@selector(click...) keyEquivalent:@""]; item2.target = self; NSMenuItem * item3 = [[NSMenuItem alloc]initWithTitle...* item4 = [[NSMenuItem alloc]initWithTitle:@"菜单4" action:@selector(click) keyEquivalent:@""]; item4...*aboutItem = [[NSMenuItem alloc] initWithTitle:@"关于iSandBox" action:@selector(appAbout) keyEquivalent
.target = self; NSMenuItem * item2 = [[NSMenuItem alloc]initWithTitle:@"菜单2" action:@selector(click...) keyEquivalent:@""]; item2.target = self; NSMenuItem * item3 = [[NSMenuItem alloc]initWithTitle....target = self; NSMenuItem * item2 = [[NSMenuItem alloc]initWithTitle:@"菜单2" action:@selector(click...) keyEquivalent:@""]; item2.target = self; NSMenuItem * item3 = [[NSMenuItem alloc]initWithTitle...五、NSMenuItem详解 NSMenuItem是菜单中的每一个菜单选项对象,其中常用属性方法如下: //设置是否启用用户快捷键 + (void)setUsesUserKeyEquivalents
:(NSInteger)index; //移除所有按钮 - (void)removeAllItems; //所有列表选项按钮数组 @property (readonly, copy) NSArray<NSMenuItem...itemArray; //按钮个数 @property (readonly) NSInteger numberOfItems; //获取按钮索引的方法 - (NSInteger)indexOfItem:(NSMenuItem...*)itemAtIndex:(NSInteger)index; - (nullable NSMenuItem *)itemWithTitle:(NSString *)title; //获取最后一个按钮...@property (nullable, readonly, strong) NSMenuItem *lastItem; //选择某个按钮的方法 - (void)selectItem:(nullable...NSMenuItem *)item; - (void)selectItemAtIndex:(NSInteger)index; - (void)selectItemWithTitle:(NSString
([((id)testObject) conformsToProtocol:@protocol(NSMenuItem)])) { NSLog(@"Custom MenuItem, '%@',...not loaded; it must conform to the 'NSMenuItem' protocol.
name:NSTextViewDidChangeSelectionNotification object:nil]; NSMenuItem...mainMenu] itemWithTitle:@"Edit"]; if (editMenuItem) { [[editMenuItem submenu] addItem:[NSMenuItem...separatorItem]]; NSMenuItem* newMenuItem = [[NSMenuItem alloc] initWithTitle:@"Custom Plugin
场景现在可以直接在画布中使用调整大小旋钮调整大小; NSButton 斜角类型在 macOS 12 中支持斜角颜色; 在适用于 macOS 12 的应用程序中,您可以使用属性检查器中的 localize 属性在非系统 NSMenuItem
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