ionic-framework/core/src/components/footer/readme.md

ion-footer

Footer is a root component of a page that sits at the bottom of the page. Footer can be a wrapper for ion-toolbar to make sure the content area is sized correctly.

Fade Footer

The collapse property can be set to 'fade' on a page's ion-footer to have the background color of the toolbars fade in as users scroll. This provides the same fade effect that is found in many native iOS applications.

Usage with Virtual Scroll

Fade footer requires a scroll container to function. When using a virtual scrolling solution, you will need to disable scrolling on the ion-content and indicate which element container is responsible for the scroll container with the .ion-content-scroll-host class target.

<ion-content scroll-y="false">
  <virtual-scroll-element class="ion-content-scroll-host">
    <!-- Your virtual scroll content -->
  </virtual-scroll-element>
</ion-content>
<ion-footer collapse="fade">
  <ion-toolbar>
    <ion-title>Footer</ion-title>
  </ion-toolbar>
</ion-footer>

Usage

Angular / javascript

<ion-content></ion-content>

<!-- Footer without a border -->
<ion-footer class="ion-no-border">
  <ion-toolbar>
    <ion-title>Footer - No Border</ion-title>
  </ion-toolbar>
</ion-footer>

<ion-footer>
  <ion-toolbar>
    <ion-title>Footer</ion-title>
  </ion-toolbar>
</ion-footer>

<!-- Fade Footer -->
<ion-footer collapse="fade">
  <ion-toolbar>
    <ion-title>Footer</ion-title>
  </ion-toolbar>
</ion-footer>

React

import React from 'react';
import { IonContent, IonFooter, IonToolbar, IonTitle } from '@ionic/react';

export const FooterExample: React.FC = () => (
  <>
    <IonContent />
    
    {/*-- Footer without a border --*/}
    <IonFooter className="ion-no-border">
      <IonToolbar>
        <IonTitle>Footer - No Border</IonTitle>
      </IonToolbar>
    </IonFooter>

    <IonFooter>
      <IonToolbar>
        <IonTitle>Footer</IonTitle>
      </IonToolbar>
    </IonFooter>
    
    {/*-- Fade Footer --*/}
    <IonFooter collapse="fade">
      <IonToolbar>
        <IonTitle>Footer</IonTitle>
      </IonToolbar>
    </IonFooter>
  </>
);

Stencil

import { Component, h } from '@stencil/core';

@Component({
  tag: 'footer-example',
  styleUrl: 'footer-example.css'
})
export class FooterExample {
  render() {
    return [
      <ion-content></ion-content>,

      {/*-- Footer without a border --*/}
      <ion-footer class="ion-no-border">
        <ion-toolbar>
          <ion-title>Footer - No Border</ion-title>
        </ion-toolbar>
      </ion-footer>,

      <ion-footer>
        <ion-toolbar>
          <ion-title>Footer</ion-title>
        </ion-toolbar>
      </ion-footer>,
      
      {/*-- Fade Footer --*/}
      <ion-footer collapse="fade">
        <ion-toolbar>
          <ion-title>Footer</ion-title>
        </ion-toolbar>
      </ion-footer>
    ];
  }
}

Vue

<template>
  <ion-content></ion-content>
  
  <!-- Footer without a border -->
  <ion-footer class="ion-no-border">
    <ion-toolbar>
      <ion-title>Footer - No Border</ion-title>
    </ion-toolbar>
  </ion-footer>
  
  <ion-footer>
    <ion-toolbar>
      <ion-title>Footer</ion-title>
    </ion-toolbar>
  </ion-footer>
  
  <!-- Fade Footer -->
  <ion-footer collapse="fade">
    <ion-toolbar>
      <ion-title>Footer</ion-title>
    </ion-toolbar>
  </ion-footer>
</template>

<script>
import { IonContent, IonFooter, IonTitle, IonToolbar } from '@ionic/vue';
import { defineComponent } from 'vue';

export default defineComponent({
  components: { IonContent, IonFooter, IonTitle, IonToolbar }
});
</script>

Properties

Property	Attribute	Description	Type	Default
collapse	collapse	Describes the scroll effect that will be applied to the footer. Only applies in iOS mode.	"fade" | undefined	undefined
mode	mode	The mode determines which platform styles to use.	"ios" | "md"	undefined
translucent	translucent	If true, the footer will be translucent. Only applies when the mode is "ios" and the device supports backdrop-filter. Note: In order to scroll content behind the footer, the fullscreen attribute needs to be set on the content.	boolean	false

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Built with StencilJS