android builder design pattern

Before I introduce this design pattern, let me say two points of knowledge. Is-a, Has-a.Is-a refers to a class that is one of the other classes and belongs to a relationship.Has-a refers to a responsibility that represents a role.A summary of a sentenceCreate a complex object that is composed of the various parts of the molecular object that are combined by certain steps. This is the

In-depth analysis of the use of builder mode in Python Design Mode Programming, python Design Mode Builder Mode: Separates the construction of a complex object from its representation, so that different representations can be created during the same construction process. Basic IdeasThe construction of a product is comp

demonstrate the running results of the code above: Computer assembly ...... Component CPU1 has been installed with the Main board1 has been installed with a computer assembled with the computer started to assemble ...... Component CPU2 has been installed component Main board2 has been installed computer assembly IV. Implementation of the builder mode in. NET The previous design

specific builder. Director Responsible for arranging the order of the existing modules, and then telling Builder to start construction. In the above example, we are the boss. niucha found the boss and said I want this, this, that type of vehicle model, then the boss passed the command to me, and my team and I started to work hard, so the construction of a project was complete. Introduction to PHP

Example parsing: Python Design Pattern programming: Application of Bridge pattern, python Design Pattern Let's take an example: # Encoding = UTF-8 ## by panda # Bridge Mode def printInfo (info): print unicode (info, 'utf-8 '). encode ('gbk') # Abstract class: mobile phone br

Template Method pattern (JAVA) of software design pattern, design pattern java What is the template method mode? Defines the skeleton of an algorithm in an operation and delays these steps to the subclass. The template method allows the subclass to redefine certain steps of

assembly process of the product occurs within the builder. The difference is whether there is an assembly process, where the assembly process takes place. These two design patterns can be linked together, and the client invokes another factory role in the abstract factory pattern indirectly by invoking a build role. Factory models return parts of different produ

Java learning notes-builder mode of design mode (1): Learning note design modeI. Introduction Make a little progress every day and be happy every day. I insist on writing something every day. I feel very good. I can review basic knowledge and gain a sense of accomplishment. Why not? The design

Transfer http://www.cnblogs.com/BeyondAnyTime/archive/2012/07/19/2599980.htmlA person who lives to be over 70 years old will experience several stages: baby, teenager, youth, middle age, old age. And everyone at each stage is certainly not the same ah, I think it can be said that there are no two people in the world in this 5 stages of life is exactly the same, but people who live to 70 years of age, have experienced these stages is certain. In fact, this is an example of a more classic

defines The Separates the build of a complex object from its performance so that the same build process can create different manifestations. The look at this concept, may feel very abstract, can understand but do not know what use. Let's make an analogy to understand the definition above. Before we make a metaphor, let's talk about what this design pattern is for. Why do we use this model? The

David's design patterns Study Notes 03: Builder I. OverviewThe builder mode separates the construction of a complex object from its representation, so that different representations can be created during the same construction process. Like factory pattern, builder

Objective The needs of our developers in the actual project are varied, and sometimes we have to match the app's own design style, and sometimes we feel that the system's dialog box is not very free, so it's necessary to define a dialog for yourself. Why use the builder mode The builder design

Today, we re-read the builder mode [Build Pattern] And finally understood its intention and application scenarios.It is intended to create a complex object, which consists of a series of stable actions. The specific actions of a single product are different. The focus is to separate a complex build from its representation so that the same build process can create different representations. The process of ab

PHP design Pattern Notes--Summary, PHP design mode-- First, the introduction General definition of design patterns no longer say, just about the design patterns I understand, the main purpose of my understanding of design pattern

The builder pattern separates the construction of a complex object from its performance, so that the same construction process can be used to create several different manifestations.Let's look at a practical example, assuming that we want to create a HMTL page builder, the basic structure of the HTML page (the construction component) is usually the same: start HT