Google Chrome包应用程序：如何制作透明的圆形背景，如谷歌环聊应用程序？ [英] Google Chrome Package Apps : How to make transparent rounded background like google hangout app?
问题描述
如下面的截图所示，环聊应用是完全透明的，并且应用了背景阴影。
As shown in the below screenshot, hangout app is fully transparent and it has background-shadow applied to it as well.
我尝试了几种没有运气的方法，将css样式应用于html和body标签，并在创建新窗口时使用frame：none选项，但不起作用。
I tried several approach with no luck by applying css styling to "html" and "body" tag to the page and by using "frame: none" option while creating new window, but it doesn't work.
如何制作Google Chrome包应用程序喜欢这个？
How to make Google chrome package app like this?
任何人都有任何想法？
这是我正在尝试的代码。
Here is the code on which I am experimenting.
mainfest.json：
{
"manifest_version" : 2,
"name" : "Demo App",
"version" : "0.1",
"description" : "Demo Purpose",
"app" : {
"background" : {
"scripts" : ["background.js"]
}
},
"permissions" : ["experimental"]
}
background.js
chrome.app.runtime.onLaunched.addListener(function() {
chrome.app.window.create("index.html", {
frame: "none",
id: "DemoWindow",
resizable : false,
innerBounds : {
left: 600,
maxWidth: 150,
maxHeight: 150
}
});
});
index.html ：
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
.title-area {
-webkit-app-region: drag;
}
html, body {
margin: 0;
padding: 0;
border: none;
outline: none;
overflow: hidden;
background-color: transparent;
}
</style>
</head>
<body>
<div class="title-area">Hello World</div>
</body>
</html>
推荐答案
很遗憾，您目前无法执行此操作。我们已将此环聊应用列入白名单，以便能够使用所需的API。
Unfortunately you can't currently do this. We have white-listed the hangouts app to be able to use the APIs needed for this.
将这些API打开给第三方有可能导致安全问题（具体来说，网络钓鱼和点击劫持攻击）。解决这些安全问题需要付出很大努力，因此我们希望在进行这项工作之前，看看API是否被认为对合作伙伴应用（环聊）有用。
Opening up these APIs to third parties has the potential for security problems (specifically, phishing and click jacking attacks). Solving these security issues will require a large effort, so we wanted to see if the API was considered useful with a partner app (hangouts) before undertaking that effort.
现在考虑我们的选项，并可能打开API直到第三方应用程序在未来。
We're now considering our options and may open the API up to third party apps in the future.
这篇关于Google Chrome包应用程序：如何制作透明的圆形背景，如谷歌环聊应用程序？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
