Android 1.5、1.6

　　android.intent.category.ALTERNATIVE

　　android.intent.category.BROWSABLE

　　android.intent.category.DEFAULT

Set if the activity should be an option for the default action (center press) to perform on a piece of data. Setting this will hide from the user any activities without it set when performing an action on some data. Note that this is normal -not- set in the Intent when initiating an action -- it is for use in intent filters specified in packages.

　　android.intent.category.DEVELOPMENT_PREFERENCE

　　android.intent.category.EMBED

　　android.intent.category.HOME

　　android.intent.category.INFO

　　android.intent.category.LAUNCHER

　　android.intent.category.MONKEY

　　android.intent.category.OPENABLE

　　android.intent.category.PREFERENCE

　　android.intent.category.SELECTED_ALTERNATIVE

　　android.intent.category.TAB

　　Android 2.0,2.0.1,2.1 新增车座和充电座

　　android.intent.category.CAR_DOCK

　　android.intent.category.DESK_DOCK

　　Android 2.2 新增行车模式

　　android.intent.category.CAR_MODE

CATEGORY_DESK_DOCK

An activity to run when device is inserted into a car dock. Used with  to launch an activity. For more information, see .

 

android.intent.category.DEVELOPMENT_PREFERENCE

This activity is a development preference panel.

 

android.intent.category.EMBED

 

 

android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST

To be used as code under test for framework instrumentation tests.

 

android.intent.category.HE_DESK_DOCK

An activity to run when device is inserted into a digital (high end) dock. Used with  to launch an activity. For more information, see .