Menu是菜单接口,一般用于鼠标右键弹窗、点击弹窗等。具体用法请参考 Menu控制 。
创建默认样式的菜单
菜单需要调用bindMenu接口来实现。bindMenu响应绑定组件的点击事件,绑定组件后手势点击对应组件后即可弹出。
Button('click for Menu')
.bindMenu([
{
value: 'Menu1',
action: () => {
console.info('handle Menu1 select')
}
}
])
创建自定义样式的菜单
当默认样式不满足开发需求时,可使用@Builder自定义菜单内容,通过bindMenu接口进行菜单的自定义。
@Builder开发菜单内的内容
class Tmp {
iconStr2: ResourceStr = $r("app.media.view_list_filled")
set(val: Resource) {
this.iconStr2 = val
}
}
@Entry
@Component
struct menuExample {
@State select: boolean = true
private iconStr: ResourceStr = $r("app.media.view_list_filled")
private iconStr2: ResourceStr = $r("app.media.view_list_filled")
@Builder
SubMenu() {
Menu() {
MenuItem({ content: "复制", labelInfo: "Ctrl+C" })
MenuItem({ content: "粘贴", labelInfo: "Ctrl+V" })
}
}
@Builder
MyMenu() {
Menu() {
MenuItem({ startIcon: $r("app.media.icon"), content: "菜单选项" })
MenuItem(