Interface for managing the items in a menu.C# 複製 [Android.Runtime.Register("android/view/Menu", DoNotGenerateAcw=true)] [System.Obsolete("Use the 'Android.Views.IMenu' type. This class will be removed in a future release.")] public abstract class Menu : Java.Lang.Object...
java.lang.Object javafx.scene.control.MenuItem javafx.scene.control.Menu All Implemented Interfaces: EventTarget@DefaultProperty(value="items") public class Menu extends MenuItem A popup menu of actionable items which is displayed to the user only upon request. When a menu is visible, in most ...
Methods inherited from class java.awt.MenuComponent dispatchEvent,getFont,getName,getParent,getPeer,getTreeLock,postEvent,setFont,setName,toString Methods inherited from class java.lang.Object clone,equals,finalize,getClass,hashCode,notify,notifyAll,wait,wait,wait ...
public class Menu : System.Windows.Controls.Primitives.MenuBase继承 Object DispatcherObject DependencyObject Visual UIElement FrameworkElement Control ItemsControl MenuBase Menu 派生 System.Windows.Controls.Ribbon.RibbonMenuButton 注解Menu 控件显示用于为应用程序指定命令或选项的项列表。 通常,单击菜单上的项会打开...
属性 ClassInterfaceAttribute ComVisibleAttribute 示例下面的代码示例演示了 具有 ContextMenuStrip 动态项添加、使用重用的动态 SourceControl 确定以及事件的处理 Opening。C# 复制 // This code example demonstrates how to handle the Opening event. // It also demonstrates dynamic item addition and dynamic //...
(System.Windows.LocalizationCategory.Menu)] [System.Windows.StyleTypedProperty(Property="ItemContainerStyle", StyleTargetType=typeof(System.Windows.Controls.MenuItem))] [System.Windows.TemplatePart(Name="PART_Popup", Type=typeof(System.Windows.Controls.Primitives.Popup))] public class MenuItem : System...
import java.util.ArrayList; import java.util.Arrays; import java.util.List; public class MainActivity extends AppCompatActivity { private MainActivity instance; private String[] headers;//菜单头部选项 private List<View> popupViews = new ArrayList<>();//菜单列表视图 private DropDownMenu mDropDown...
(System.Windows.LocalizationCategory.Menu)] [System.Windows.StyleTypedProperty(Property="ItemContainerStyle", StyleTargetType=typeof(System.Windows.Controls.MenuItem))] [System.Windows.TemplatePart(Name="PART_Popup", Type=typeof(System.Windows.Controls.Primitives.Popup))] public class MenuItem : System...
java代码如下 public class IndexActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //弹出菜单 final Button button = findViewById(R.id.btn); ...
(version 2022.2) • Android Studio at /Applications/Android Studio.app/Contents • Flutter plugin can be installed from: 🔨 https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: 🔨 https://plugins.jetbrains.com/plugin/6351-dart • Java version Open...