Android

First, the preface Originally thought so easy, really did not think, also made a while, make me sweating, want to clap table slam keyboard.The features you want to implement are:Through NetEase cloud Music/Baidu Music/qq Music/Cool dog music in an

I. Overview of the binder mechanism In Android development, many times we need to use interprocess communication, so-called interprocess communication, to achieve interprocess communication mechanism there are many kinds of, such as socket, pipe,

In this paper, we will add a text box to the right side of the Sideslip menu, and can make the text slide up and down and the menu scroll. It is recommended that you take a good look at the distribution mechanism of the Android touch event, which I

First look at the effect: In fact, the principle of drawing board is very simple, that is, first record down the screen point, and then each move to let these two times move the point line, the cycle, the image is composed of many lines. Core

The example of this article describes the implementation of the ICS Pull-down menu Popupwindow for Android programming. Share to everyone for your reference, specific as follows: The screenshot of the running effect is as follows: Right this is

This article analyzes the solution of the connection to ADB are down problem in Android programming. Share to everyone for your reference, specific as follows: 1. Error: Build FAILEDD:\workspace\ganji\build.xml:144:the following error occurred

This article analyzes a workaround for missing the Android system library or conversion to Dalvik format failed with error 1. Share to everyone for your reference, specific as follows: Many of the problems that arise when you develop an Android

Today to share their own with the suspension button click to achieve a page effect example. First of all, a button to achieve suspension, it is necessary to use the system's top-level window-related windowmanager,windowmanager.layoutparams. Then

The example of this article is about the automatic detection version of Android programming and the method of auto upgrade. Share to everyone for your reference, specific as follows: Steps: 1. Detect the current version of the information

Recently played a call "date bar" application, is also watching the live app, the default download installation, installation point to see the application do a good job, it left. And then look at the bottom of the dynamic Details page there is an

This example describes the activity usage of the four components of Android programming. Share to everyone for your reference, specific as follows: Here is a detailed description of how to create an activity, lifecycle, memory management, startup

This article illustrates how Android programming uses HTTP protocol and TCP protocol to upload files. Share to everyone for your reference, specific as follows: There are two ways to upload files to Android, the first is based on the HTTP protocol

Everyone knows that because of performance requirements, Android requires that the UI be updated only in the UI thread, and there are roughly 4 ways to update the UI in other threads, using four different ways to update a textview. 1. Use the

Recently studied the Gobang course, the feeling is very good. Then I wrote an android program about Gobang that I could learn a lot from. Now we begin the process of writing the Gobang program today. The source code of the program please see links:

The ContextMenu (context menu) in the Android system is similar to a right-click pop-up menu in a PC, and when a view is registered to a context menu, a "long press" action on the object appears, and a floating menu is available that provides the

This article describes the Android programming acquisition system hidden service implementation of the lock screen method. Share to everyone for your reference, specific as follows: realization Principle: When press the lock screen key, will emit a

This article is mainly to share with you how the Android application development process for unit testing, the individual in the process of doing the project, the unit test is necessary to ensure that we write the correctness of the program. Let's

1, overview Android offers several types of animations: View Animation, drawable Animation, property Animation. View animation is fairly simple, but it can only support simple scaling, translation, rotation, transparency, basic animation, and has

This article provides an example of how the Android handwriting signature is implemented, and the product requires users to sign an agreement on the app. So have to get a handwritten signature version, refer to some material oneself wrote a

The previous article on "Learning to understand Android menu menus" briefly introduces Android's menu, and today let's take a look at how to create and respond to the most commonly used option menus (Options menu) through code. First, create