NaokiIshimura / Qiita-PWA-iosSplashScreen

Qiita PWA iOS Splash Screen

Qiita

【解決方法】iOS端末でPWAのスプラッシュ画面にアイコン、アプリ名などが表示されない - Qiita

1. based code

googlecodelabs/your-first-pwapp: Code associated with Your First Progressive Web App codelab (http://g.co/codelabs/pwa)

2. Add iOS Splash Image

# index.html

<!-- Add to splash screen for Safari on iOS -->
<link rel="apple-touch-startup-image" href="images/splash/launch-640x1136.png" media="(device-width: 320px) and (device-height: 568px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-750x1334.png" media="(device-width: 375px) and (device-height: 667px) and (-webkit-device-pixel-ratio: 2) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-1242x2208.png" media="(device-width: 414px) and (device-height: 736px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-1125x2436.png" media="(device-width: 375px) and (device-height: 812px) and (-webkit-device-pixel-ratio: 3) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-1536x2048.png" media="(min-device-width: 768px) and (max-device-width: 1024px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-1668x2224.png" media="(min-device-width: 834px) and (max-device-width: 834px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait)">
<link rel="apple-touch-startup-image" href="images/splash/launch-2048x2732.png" media="(min-device-width: 1024px) and (max-device-width: 1024px) and (-webkit-min-device-pixel-ratio: 2) and (orientation: portrait)">