Original address: http://blog.csdn.net/lamp_zy/article/details/7878979
The original blogger's blog name is only application label means that I did not search, and then copied over to join a few keyword it. I hope I can help a lot of other people.
Android:label tags can be set in both activity and application. Activity takes precedence over application, which means both of these tags are set. Activity value Overrides application
This tag is set in application and other activity is not set, the name of the application name on the desktop and the title of all activity is the label of this setting.
This tag is set in the application, the tag is also set in the main activity, the name of the application and the title of the main activity are the tags set in the main activity, and the title of the other non-main activity does not set the label itself. or using the label set in application, assuming that the other non-main activity also has this tag set, then its title is the label set by itself
Android exactly what determines the name of the app application label activity label