ion-tab

概要(CONTENTS)

Ionic4项目中我们可以使用Ionic4底部Tabs组件组件ion-tab对项目进行布局。ion-tab中有ionic ion-tab 属性(Properties) ,ionic ion-tab 内置方法(Methods)等

The tab component is a child component of tabs. Each tab can contain a top level navigation stack for an app or a single view. An app can have many tabs, all with their own independent navigation.

See the tabs documentation for more details on configuring tabs.

ion-tab 属性(Properties)

component

Description

The component to display inside of the tab.

Attribute component
Type Function | HTMLElement | null | string | undefined

tab

Description

A tab id must be provided for each ion-tab. It's used internally to reference the selected tab or by the router to switch between them.

Attribute tab
Type string

ion-tab 内置方法(Methods)

setActive

Description

Set the active component for the tab

Signature setActive() => Promise