Guide
Tutorial on Transitions
Using @capgo/capacitor-transitions
@capgo/capacitor-transitions adds Ionic-style route transitions to Capacitor apps without adopting Ionic UI. It runs in the web layer, keeps your existing router, and can auto-enable an iOS edge swipe-back gesture only inside native Capacitor iOS.
Install
npm install @capgo/capacitor-transitions
There is no native sync step because the package does not add native plugin code.
Register the elements
import '@capgo/capacitor-transitions';
Wrap your pages
<cap-router-outlet platform="auto" swipe-gesture="auto">
<cap-page>
<cap-header slot="header">
<h1>Inbox</h1>
</cap-header>
<cap-content slot="content">
<button>Open message</button>
</cap-content>
<cap-footer slot="footer">
<nav>Tabs</nav>
</cap-footer>
</cap-page>
</cap-router-outlet>
Connect it to a router
Set the transition direction before your normal route update:
import { setDirection } from '@capgo/capacitor-transitions/react';
setDirection('forward');
router.push('/message/42');
setDirection('back');
router.back();
React example
import { useEffect, useRef } from 'react';
import { useNavigate } from 'react-router-dom';
import { initTransitions, setDirection, setupPage, setupRouterOutlet } from '@capgo/capacitor-transitions/react';
import '@capgo/capacitor-transitions';
initTransitions({ platform: 'auto' });
export function AppShell() {
const outletRef = useRef<HTMLElement>(null);
useEffect(() => {
if (!outletRef.current) return;
setupRouterOutlet(outletRef.current, { platform: 'auto', swipeGesture: 'auto' });
}, []);
return <cap-router-outlet ref={outletRef}>{/* routes */}</cap-router-outlet>;
}
export function InboxPage() {
const navigate = useNavigate();
const pageRef = useRef<HTMLElement>(null);
useEffect(() => {
if (!pageRef.current) return;
return setupPage(pageRef.current);
}, []);
return (
<cap-page ref={pageRef}>
<cap-header slot="header">
<h1>Inbox</h1>
</cap-header>
<cap-content slot="content">
<button
onClick={() => {
setDirection('forward');
navigate('/message/42');
}}
>
Open message
</button>
</cap-content>
</cap-page>
);
}
Enable swipe back
Use swipe-gesture="auto" to enable the gesture only when Capacitor reports a native iOS runtime:
<cap-router-outlet swipe-gesture="auto"></cap-router-outlet>
You can also force it from JavaScript:
const outlet = document.querySelector('cap-router-outlet');
outlet?.setSwipeGesture(true);
outlet?.setSwipeGesture(false);
outlet?.setSwipeGesture('auto');
The gesture follows the finger during the transition, then completes or cancels when the user releases. Add data-swipe-gesture-ignore on buttons, sliders, or drawers that should not start the edge gesture.
Use with native navigation
Install @capgo/native-navigation when the native layer should own the navbar or tabbar:
npm install @capgo/native-navigation
npx cap sync
Configure native chrome, then keep transitions focused on the WebView pages:
import { NativeNavigation } from '@capgo/native-navigation';
import { setDirection } from '@capgo/capacitor-transitions/react';
import { router } from './router';
await NativeNavigation.configure({
contentInsetMode: 'css',
});
await NativeNavigation.setNavbar({
title: 'Inbox',
backButton: { visible: false },
});
await NativeNavigation.addListener('navbarBack', () => {
setDirection('back');
router.back();
});
async function openMessage(id: string) {
setDirection('forward');
router.push(`/message/${id}`);
await NativeNavigation.setNavbar({
title: 'Message',
backButton: { visible: true, title: 'Inbox' },
});
}
Use cap-content for the animated page body and native-navigation CSS variables for insets:
<cap-router-outlet platform="auto" swipe-gesture="auto">
<cap-page>
<cap-content slot="content" fullscreen>
<main class="native-page">Inbox content</main>
</cap-content>
</cap-page>
</cap-router-outlet>
.native-page {
padding-top: var(--cap-native-navigation-top);
padding-bottom: var(--cap-native-navigation-bottom);
}
Do not duplicate the native navbar as a moving web header. @capgo/native-navigation keeps the bar native; @capgo/capacitor-transitions animates the page content underneath it.
Full Reference
- GitHub: https://github.com/Cap-go/capacitor-transitions/
- Docs: /docs/plugins/transitions/