Added startup splash screen (android only)

This commit is contained in:
2023-02-22 11:38:30 +01:00
parent 3448533894
commit 2c818efce6
36 changed files with 183 additions and 384 deletions

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@ -1,6 +1,4 @@
<!DOCTYPE html>
<html>
<head>
<!DOCTYPE html><html><head>
<!--
If you are serving your web app in a path other than the root, change the
href value below to reflect the base path you are serving from.
@ -27,7 +25,7 @@
<link rel="apple-touch-icon" href="icons/Icon-192.png">
<!-- Favicon -->
<link rel="icon" type="image/png" href="favicon.png"/>
<link rel="icon" type="image/png" href="favicon.png">
<title>client</title>
<link rel="manifest" href="manifest.json">
@ -37,9 +35,16 @@
var serviceWorkerVersion = null;
</script>
<!-- This script adds the flutter initialization JS code -->
<script src="flutter.js" defer></script>
<script src="flutter.js" defer=""></script>
<link rel="stylesheet" type="text/css" href="splash/style.css">
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport">
<script src="splash/splash.js"></script>
</head>
<body>
<body> <picture id="splash">
<source srcset="splash/img/light-1x.png 1x, splash/img/light-2x.png 2x, splash/img/light-3x.png 3x, splash/img/light-4x.png 4x" media="(prefers-color-scheme: light)">
<source srcset="splash/img/dark-1x.png 1x, splash/img/dark-2x.png 2x, splash/img/dark-3x.png 3x, splash/img/dark-4x.png 4x" media="(prefers-color-scheme: dark)">
<img class="center" aria-hidden="true" src="splash/img/light-1x.png" alt="">
</picture>
<script>
window.addEventListener('load', function(ev) {
// Download main.dart.js
@ -54,5 +59,6 @@
});
});
</script>
</body>
</html>
</body></html>

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function removeSplashFromWeb() {
document.getElementById("splash")?.remove();
document.getElementById("splash-branding")?.remove();
document.body.style.background = "transparent";
}

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html {
height: 100%
}
body {
margin: 0;
min-height: 100%;
background-color: #993333;
background-size: 100% 100%;
}
.center {
margin: 0;
position: absolute;
top: 50%;
left: 50%;
-ms-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
}
.contain {
display:block;
width:100%; height:100%;
object-fit: contain;
}
.stretch {
display:block;
width:100%; height:100%;
}
.cover {
display:block;
width:100%; height:100%;
object-fit: cover;
}
.bottom {
position: absolute;
bottom: 0;
left: 50%;
-ms-transform: translate(-50%, 0);
transform: translate(-50%, 0);
}
.bottomLeft {
position: absolute;
bottom: 0;
left: 0;
}
.bottomRight {
position: absolute;
bottom: 0;
right: 0;
}