messenger application for android

I. Overviewwhen the project has a shell, plug-in or heat repair requirements, the ability to use the Proxy/delegate application framework, in normal mode, a program generally only has a application entrance, and proxy/ Delegate mode needs to have two application, the original program application changed to delegate

In Android, when an application starts another application, the package name of the started application is known and unknown:* Case 1 = "a known package name usually has two methods:Method 1:[Java]/** Code for starting another application. The package name of the started

Android applications are written in the Java programming language. The Android SDK tool compiles your code-along with any data and resource files-into a apk:android package, which is an archive file with an. apk suffix. An APK file contains all the content of an Android app, which is a file that is used by Android-base

Theme theme is used to set the UI style of the interface, you can set the entire application or an activity of the interface style. The following theme are built into the Android SDK and can be categorized by whether the title bar and status bar status bars are visible: Copy Code code as follows: Android:theme= "@android: Style/theme.dialog" displa

Forum Management (with source details) Android tips --- linkify token Application A small Android project --- application parsing Content Provider A small Android project-interface progress bar and drag bar between the front-end interface and the user Small

Android Application Framework with borderless design intent, android with borderless design intent The description of the feature space outside the Android Application Framework is clearly described in the SDK documentation, and the basic concepts and component lifecycles of

Android Application plug-in development solution [go], android SolutionI. Realistic Requirement Description Generally, after an Android Application is developed to a certain stage, more and more functional modules will be available, and the APK installation package will beco

Five things you must know before developing the first Android Application, Android five. I recently read a Post published by Praneeth VT on Reddit about how he developed his first Android mobile app, a GPA calculator. It can be seen that he is still a newbie in this programming world, so I want to explore in depth how

Android Wear was released on March 19, 2014 and has Moto 360 and LG Watch two products.The source code is not open at the moment. However, the developer can download its image and the corresponding development SDK so that the developer can do the pre-development through the simulator.In fact, Android wear consists of two parts, part of the operating system performed on wearable devices, and part of it is fo

The example in this article describes how the Android implementation will apply crash information to developers and restart applications. Share to everyone for your reference, specific as follows: In the development process, although tested, but after the release, in the vast number of users in a variety of operating environment and operation, may occur some unexpected errors cause the program crashes. Collecting these error messages and feeding them

Android uses android-support-multidex to solve the problem of Dex exceeding the limit of the number of methods, so that your application will not burst into the dark. androidmultidex If you have reprinted, please declare the Source: sand: http://blog.csdn.net/t12x3456 (from the sand csdn blog) With the continuous iteration of applications and the expansion of bus

the second skin replacement method. This method has the following advantages: it gives users a sense of participation and a high degree of freedom. You can customize the skin of the Software Based on your preferences. 5) rewrite the SDK Resource class: At an event in CMDN in February 29 this year, Dong Hongguang, a Xiaomi MIUI system engineer, delivered a keynote speech on the underlying skin Replacement Technology of the Android MIUI system. He men

Application and Activity,service are a system component of the Android framework, and when the Android program starts, a Application object is created to store some information about the system. Usually we do not need to specify a application, then the system will automatica

Android Application Fundamentals-basic knowledge of Android applicationsApplication Fundamentals-basic Application knowledgeKey classes-Key classes Activity Service BroadcastReceiver ContentProvider IntentIn this document -- In this article Application Components

The application has built-in resources for skin replacement. A typical application is the QQ space for skin replacement. the application scenario is as follows: the application is generally not big, there are few pages, and the style is relatively simple. Generally, only some resources are implemented or the background

After careful comparison, the final selection of 2017-2018 Autumn textbooks:Android mobile app Design and Development (2nd edition)-based on the Android studio development environmentPublication date: 2017-03-01 ISBN: 978-7-115-44780-7 Price: 49.80 RMB page: 268 1th Android Introduction 11.1 Android Development Overview 11.2 Configuring the Development envi

Today in the technical summary, the way to share knowledge, personal advocating sharing.Listen to whether the app's front and back switches have occurred in the following ways:1. Android API 10–15The Activitymanager Registeractivitywatcher method registers the Iactivitywatcher mode of monitoring.2. Android API 16–20Listen for changes in application switching by l