riot-tab v0.2.3

riot-tab

A radio-style selection view manager for riot.js like UITabBarController in iOS.

How to use

Case1. manual install

import tag

<script type="riot/tag" src="path/to/TabBarController.tag"></script>

mount with tags

Please note that you need to write with lowercase.

<tabbarcontroller tabs={ [
    { tagName : "firstviewcontroller", opts : {} },
    { tagName : "secondviewcontroller", opts : {} },
    { tagName : "thirdviewcontroller", opts : {} }
] } />

with riot-nav

When used with riot-nav.

<tabbarcontroller tabs={ [
    { tagName : "navigationcontroller", opts : { root : "firstviewcontroller" } },
    { tagName : "navigationcontroller", opts : { root : "secondviewcontroller" } },
    { tagName : "navigationcontroller", opts : { root : "thirdviewcontroller" } }
] } />

Case2. npm & rollup

In order to use this method, you need to install the following software. You need to set rollup.config.js, but I will omit it here.

• npm
• rollup
• rollup-plugin-riot
• rollup-plugin-node-resolve
• rollup-plugin-commonjs

npm install

npm install --save riot-tab

import riot-tab

import 'riot-tab/dist/TabBarController.tag'

mount

<tabbarcontroller tabs={ [
    { tagName : "firstviewcontroller", opts : {} },
    { tagName : "secondviewcontroller", opts : {} },
    { tagName : "thirdviewcontroller", opts : {} }
] } />

Access

From the tag of the child you can refer from opts.tab

opts.tab
opts.tabBarController // Familiar to iOS engineers

from a child of riot-nav

opts.nav.tab

API

selectedIndex

return index of selected tag.

tab.selectedIndex()

setSelectedIndex

Changed to active.

tab.setSelectedIndex(1)

isActive

Check activing in a tag.

⚠️ This method can't use in on("mount",...).

tab.isActive( tag )

viewTags

Return tags by managed at riot-tab. It corresponds to ios tabbarController.viewcontrollers

⚠️ Not contain caller tag when call in on("mount",...).

tab.viewTags()

Lifecycle

The order called is shouldSelect -> didDeselect -> didSelect

shouldSelect

Returns select tag is possible. If you do something and do not want to select, return false.

didDeselect

Called when deselect.

didSelect

Called when select.

Demo

View demo

Check list