深层链接和多个应用程序实例

问题描述

我已经在我的应用程序中实现了深层链接.我在清单文件中添加了这个意图过滤器，并且深层链接正在工作.

I have implemented deep linking in my app. I added this intent filter in my manifest file, and the deep linking is working.

<intent-filter>
    <action android:name="android.intent.action.VIEW" />
    <category android:name="android.intent.category.DEFAULT" />
    <category android:name="android.intent.category.BROWSABLE" />
    <category android:name="android.intent.category.VIEW" />
    <data
        android:host="www.mywebsite.com"
        android:pathPrefix="/something"
        android:scheme="http" />
</intent-filter>

问题在于，通过深层链接，我的应用程序正在当前应用程序之上启动.如果我在Gmail中并单击链接，则表明我的应用程序正在Gmail之上启动.我想以不同的方式启动我的应用.

The problem is that through deep linking, my app is launching on top of current app. If I am in Gmail and I click a link, then my app is launching on top of Gmail. I want to launch my app differently.

如果我的应用程序已经在后台运行，并且我单击了Gmail中的链接并重定向到我的应用程序，则我的应用程序将同时运行两个实例；一个在后台，另一个在Gmail顶部.我一次只想运行一个应用程序实例，因此它不在当前应用程序(Gmail)之上.我该怎么办?

If my app is already running in background and I click on a link in Gmail which redirects to my app, I will have two instances of my app running at the same time; one in the background, and another on top of Gmail. I want to run only one instance of my app at a time, so it's not also on top of the current app (Gmail). How can I do that?

推荐答案

已接受的答案对我不起作用，这是做什么的:

the accepted answer didn't work for me, here is what did:

intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
finish();

来自官方文档:

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