1 Changing the software cause
Since the Andriod integrated development environment adt-bundle-windows-x86-20140321 the creation of andriod projects, it comes with fragment_main.xml files,
With the Black Horse teaching video learning editing environment, resulting in a lot of problems, simply download the video introduced in the July 13 or so version, adt-bundle-windows-x86-20130717
Download such a version, FQ directly after Google search file name to find the download.
Fq method, http://www.cnblogs.com/yokoboy/archive/2013/05/12/3074001.html February 2015 pro-Test available, relatively stable.
2 Configuring an eclipse with a shell
Find the SDK directory----Preference >Andriod> SDK Location
----Preference >general>apperance>colors Find the bottom line of the text font font 14
----Preference >general>editors>text editors> a tick before show line number
----Preference >java>code style>formatter Editor Edit
In the pop-up tab braces, select Next line (2 parentheses of the statement, not one row)
Lines wrapping Max line width 80 changed to 800 (more than 80 characters wrap)
Save after a name, apply
------Preference >java>editor>content Assist in. Add abcdefghijklmnopqrstuvwxyz so you can enter letters with hints
Configure Eclipse for easy development