意图过滤器为多个MIME类型 [英] Intent Filter for multiple MIME-types
问题描述
我的问题是如何正确地指定活动
处理不同MIME类型的清单文件。我试图创建一个活动
,将处理不同的档案,所以我将其添加的体现是这样的:
My question is how to properly specify an Activity
handling different MIME-types in Manifest file. I'm trying to create an Activity
that would handle different archives, so I add it to Manifest like this:
<activity
android:name=".activity.ArchiveActivity"
android:label="@string/title_activity_archive" >
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="application/zip" />
<data android:mimeType="application/gzip" />
<data android:mimeType="application/x-tar" />
<data android:mimeType="application/java-archive" />
</intent-filter>
</activity>
不幸的是,这仅适用于.zip文件。当我尝试打开的.jar归档,例如,从其他应用程序,它告诉我,这是无法找到一个合适的应用程序。先谢谢了。
Unfortunately, this only works for .zip files. When I try to open a .jar archive, for example, from another application, it tells me that it's unable to find a proper application. Thanks in advance.
修改事实证明,Android无法理解最后三个MIME类型,所以presume没有办法使用意图打开.jar文件中的Android。
EDIT As it turns out, Android can't understand last three MIME-types, so I presume there is no way to open .jar files in Android using Intents.
推荐答案
尝试是这样的:
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="application/zip" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="application/gzip" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="application/x-tar" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="application/java-archive" />
</intent-filter>
这篇关于意图过滤器为多个MIME类型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!