android design patterns book

I'm glad my first book was published by Turing Press. This book summarizes my years of framework study, research summary, inside pure dry, no nonsense.For details of the book, see the sales page of the interactive network: http://product.china-pub.com/3770890Best Recommendation:"The greatest value of this book is to te

Working for n years, suddenly wanted to comb the knowledge about design and architecture. I would like to ask if there is any good book or material in this respect, more about the actual work, worthy of recommendation of excellent practice. Originally felt like "Enterprise Application Architecture Model" good, just a bit of translation is a little hehe, look very tired. Reply content: Working for n yea

Intermittent, "Android source code design mode analysis" also read, the book mentions a lot of design patterns, but some in the development of the odds are very small, so can not master nor too much influence. I think the maximum value of this

inheritance relationship between the two roles into the aggregation relationship, the strong association between them is changed to weak association;(P185)Bridging in bridge mode is one-way, that is, the object that can only be an abstract part to use the concrete realization part of the object, but not in turn;(P194)from a more essential point of view, basically as long as the Java program for the abstract writing, can be regarded as the application of bridge mode, is to let the abstraction an

inheritance relationship between the two roles into the aggregation relationship, the strong association between them is changed to weak association;(P185)Bridging in bridge mode is one-way, that is, the object that can only be an abstract part to use the concrete realization part of the object, but not in turn;(P194)From a more essential point of view, basically as long as the Java program for the abstract writing, can be regarded as the application of bridge mode, is to let the abstraction an

No way, not to design patterns, algorithm combination of these, in writing a larger program, always powerless ... ：（It may take a long time to understand it at first, which is a bit different from the C # language used in the big talk design model ...The code in the book is 3 version, some libraries use different, but

What are common design patterns in android ?, Android Design ModeBuilder Mode The most obvious sign of the builder mode is the Build class, and the most common in Android is the construction of Dialog, and the construction of Noti

Context.getsystemservice to obtain a system service management object, it first obtains the corresponding Servicefetcher object from the Map collection based on the service name , and then calls The GetService function of the Servicefetcher object obtains the service management object created by the Servicefetcher object. In the getservice function of the Servicefetcher object, first from the list of cache arrays maintained by the context, find if the index of the Servicefetcher object already

together, a D A p T e r mode a D A p T e r is usually used after the system design is complete, and b R i d g e mode You must know beforehand that an abstraction will have more than one implementation part, so is used Therefore, it can be seen from the above description that the use of a bridge or The completed code for the adapter pattern can be viewed as a bridging mode from different viewing angles, or as an adapter mode. 6. Combination Mo

service name map collection to obtain the corresponding servicefetcher object, and then call Servicefetcher object getservice function obtains servicefetcher The service management object that the object creates. In the getService function of the servicefetcher object, first from the list of Cache arrays maintained by the Context servicefetcher whether an index lookup for an object already includes a service management object created by the Servicefetcher object, and if a service manageme

Adoption of design patterns in ANDROID-behavior patterns 1 responsibility chain model The purpose of the responsibility chain mode is to allow multiple objects to process requests, so as to avoid coupling between request senders and receivers. Connect these objects into a chain and pass the request along the chain until an object processes it. So that multiple o

Design principle one : single principle of responsibility Definition: There should be only one reason for a class to cause it to change. Advantages: Reduce the complexity of the class, improve the readability of the class, improve the maintainability of the system. Example: Super Human public class Superman {public void Maintains world peace () {//Superman maintains world Peace}} Extension: public class Animal {Public void Breathe (String animal) {Sys