关于主要行动和类别发射的Android清单信息 [英] Info about Action MAIN and Category Launcher in Android Manifest
问题描述
在Android清单文件,你是什么类启动器和行动主要手段
分类机器人:名称=android.intent.category.LAUNCHER
操作机器人:名称=android.intent.action.MAIN
是否有可能使一个活动laucher,另外一个主要的行动?
In the Android manifest file, what do you mean by the category Launcher and action MAIN
category android:name="android.intent.category.LAUNCHER"
action android:name="android.intent.action.MAIN"
Is it possible to make one activity the laucher and another one the main action?
推荐答案
活动将经常需要支持 CATEGORY_DEFAULT
,以便他们可以找到 Context.startActivity()
。因此, CATEGORY_DEFAULT
可以出现的次数。
Activities will very often need to support the CATEGORY_DEFAULT
so that they can be found by Context.startActivity()
. So, CATEGORY_DEFAULT
can appear number of times.
Android的哪一个先出现在清单中,但它具有活动开始 CATEGORY_LAUNCHER
。
Android does not grab whichever one appears first in the manifest but it starts with activity having CATEGORY_LAUNCHER
.
CATEGORY_LAUNCHER
:该活动可以是任务的初始活性和列在顶层的应用程序启动
CATEGORY_LAUNCHER
: The activity can be the initial activity of a task and is listed in the top-level application launcher.
有关详细信息请参考:<一href="http://developer.android.com/guide/topics/intents/intents-filters.html">http://developer.android.com/guide/topics/intents/intents-filters.html
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