List Implementation of multiple android la S and android la s
Recently, there is a list effect that requires a list with multiple la S. The final result is as follows:
I also asked my colleagues and friends in the Development Group, but they
Android ListView item has multiple la s
A key technology of android listview is re-painting.
Public View getView (int position, View convertView, ViewGroup parent ){
Return null;
}
From the getview function of Adatper, we can know that the function
Enterprise-level projects, adding animations to the pop-up and hide la S, and enterprise-level la sFor enterprise-level projects, the layout is boring and you can add animations to the layout,
When LayoutTransition is used, only setVisibility (View.
1. Use Cases
InBaseadapter, we often reuse convertview in the getview () method to improve performance.ConvertviewInItemFor a single layout of the same type, it can be recycled and reused, but multipleItemDifferent layout types,ConvertviewThere
In Linux, you can often see some file extensions :. so or. A or. LA, of course, in Linux, the file type does not depend on its suffix, but generally speaking:
. So is the shared library
. A is a static library
. LA is a shared library
Because of the limited screen size, the mobile phone can display much less content than the PC screen. In the mobile phone interface design, if all the content is directly displayed on a screen, the interface will be messy, ugly, and unavailable. We
Linux. o ,. so ,. a ,. the file type in Linux does not depend on its suffix, but generally speaking :. o is the target file, which is equivalent. obj file. so is a shared library, which is called mongodobject and used for dynamic connection. it is
Python course day notes-la, python course-laHttp://www.cnblogs.com/onda/ ---------------------- 20170423 A: Cpython pypy difference; Cpython is a line of interpretation, pypy is the entire file interpretation II: pycharm use: 1: Create Project 2:
Linux. o ,. so ,. a ,. the file type in Linux does not depend on its suffix, but generally speaking :. o is the target file, which is equivalent. obj file. so is a shared library and is a shared object for dynamic connection, similar to dll. a is a
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