butterfly background design

topcenterimageview. I believe we will be more puzzled, let us see what he is:Package Com.example.scrolltest;import Android.content.context;import Android.graphics.matrix;import Android.util.attributeset;import android.widget.imageview;/** * Custom view allowing an image to being displayed with a "top Crop "Scale type * * @author Nicolas Pomepuy * */public class Topcenterimageview extends ImageView {public Topcenterimag Eview (context context, AttributeSet attrs, int defstyle) {Super (context, a

Admin Background Management FrameworkEmulate the admin component and develop the stark component1. startup fileExecute the stark.py file under each appRewrite a def ready () function Autodiscover_modules automatically scans all apps under settings for Stark filesdef Ready ():# automatically scan all apps under settings for Stark files Autodiscover_modules ('Stark', Register_to=site)2. Source code1. Registration function　　#Write a registration funct

Some of my friends asked me to add the details. Some of my friends, PM, said that they could not understand how to use it in many places. Because they are currently in the course center of the school, they have no time to introduce it in detail, here I will design some background information for your reference. In addition, some modifications have been made to the CenterAuthorizeAttribute section mentioned