callback interface

In the previous article we talked about the frequent use of functions related to fragment, since fragment is called "small activity". Now let's talk about how fragment communicates with Acitivity. Suppose the last article still does not understand.

In the previous article, we analyzed the creation process of the runtime context of the Android application window. It follows that each activity component has an associated Contextimpl object, and It also associates a window object to describe a

Ideas Today to bring you to achieve a pull load more Listview.github Portal: Pulmlistview, welcome everyone fork&&star. First of all, if we want to implement a pull load more listview, we need to implement the features include:1. A custom ListView,

(Fragment layout is not set backgound) Before about the concept of fragment in Android and how to create it, I wrote a blog post, "Explain the two ways to create Android fragment," and make a detailed analysis of how to create a fragment hybrid

Review For the MVP (Model View presenter) architecture evolved from the famous MVC (Model View Controller) architecture. And the development of Android applications can be seen as an MVC architecture. XML files are typically considered as view

Handling and reprocessing of managed beans using the callback interface 1, initialization callback interface Initializingbean to preprocess a managed bean, you can implement the initialization callback interface Initializingbean defined by spring,

Package cn. c; import java. io. file; import java. io. IOException; import android. app. activity; import android. media. mediaPlayer; import android. media. mediaPlayer. onCompletionListener; import android. media. mediaPlayer. onErrorListener;

Interaction between Fragment and Activity in Android (two implementation methods), androidfragment(BackGound is not set for Fragment layout)   Previously, I wrote a blog post titled two methods for creating Fragment in Android. I have made a

Android configuration file (3) ---- root node of the application , androidapplication A node is a required node in the AndroidManifest. xml file. It is included in the node. Through the node attributes, we can declare the related features of

This is a creation in Article, where the information may have evolved or changed. Keyword interface If a struct-bound method contains all the methods of an interface, that interface is considered implemented When an object is assigned to an

The node is a node that must be held in the Androidmanifest.xml file, which is included under the node. With the related properties of the node, we can declare the relevant features of the Android application. This node contains nodes for all

The next step is to transfer data to the fragment to the activity. The main idea is to create a callback interface in fragment, which is used to implement the function of fragment transferring data to activity.callback function (interface)Before

LoadersIntroduced in Android 3.0. In Activity and Fragment , Loaders data can be easily loaded using the. For Activity Fragment An introduction, you can refer to the official documents of my translation: " Activities " " Fragments "

OverviewThe MVP (Model View Presenter) architecture evolved from the well-known MVC (Model View Controller) architecture. For Android applications, the development itself can be seen as an MVC architecture. The XML file is typically considered a

. Net Enterprise code development (3) interface development in callback mode and. net callback I. Preface There are two modes for enterprise number applications: one is normal mode, which can only be used for simple webpage links and sending fixed

There is always a certain interface between the modules, which can be divided into three categories: synchronous invocation, callback and asynchronous invocation, from the interface invocation mode. Synchronous invocation is a kind of blocking call,

I. Overview The AIO module of the C library (lib_acl) of the ACL library designs a complete non-blocking asynchronous Io communication process, in the C ++ library of the ACL (lib_acl_cpp) the asynchronous communication function is encapsulated and

Introduction Image data can be obtained directly from hardware interfaces such as memory or DMA, which is a very important drawing container. Its feature is that it can be drawn to the screen in a subthread. In this way, the main thread blocking

Package cn. c; import java. io. file; import android. app. activity; import android. media. mediaPlayer; import android. media. mediaPlayer. onCompletionListener; import android. media. mediaPlayer. onErrorListener; import android. media.

Java callback function Java callback function mechanism I have referenced some online materials and made some summary below for beginners to learn. I. Overview There are always some interfaces between software modules. In terms of calling methods,