Use attrs. xml to customize attributes

// Constructor public CustomView (Context context, AttributeSet attrs) {super (context, attrs); // obtain TypedArrayTypedArray a = context. obtainStyledAttributes (attrs, R. styleable. customView); // obtain attrs. the attribute value in xml. Format:

Relationship between android DPI and resolution and Calculation Method

  Lowdensity (120), ldpi Medium density (1, 160), mdpi High density (240), hdpi Extra high density (320), xhdpi Xxhdpi (320) Small Screen QVGA (240x320)   480x640     Normal Screen WQVGA400 (240x400)

Anytime project development record 2

Register and log on to the password for retrieval. This is the main content of this record. First, let's look at the class diagram: Because it has been changing, it is different from the diagram used in the second article to introduce the

Using TextView for android

It's been a long time today. It's actually very simple. Just add a few attributes! The figure is as follows:       Some say that the TextView method should be rewritten, some say that the fixed length should be set, but I did not overwrite it or

Cocos2d getting started and problems encountered during the first run

Download cocos2d from github. Https://github.com/ZhouWeikuan/cocos2d: After entering the above URL, if you do not use git or svn, click "Download ZIP" in the lower right corner of the page. After the download is decompressed, there is a

Android development-account logon, switchover, and automatic logon.

This is my first blog. The content of this blog is to implement account logon and other related functions in Android development. It mainly uses HttpClient, HttpPost, and other related classes. 1. First, the login function: Package com.example.net;

Drawer effect IOS --- similar To Netease client --- initially complete encapsulation --- easy to use --- IOS

After reading the effects of several drawers, I thought that most of them were complicated and encapsulated by myself. this is mainly for your own project services. It is encapsulated in the style of the Netease client and does not provide an

Is a man next layer 100 [the first layer] -- high imitation WeChat interface (9)

The interface effects implemented in the previous articles do not conform to the HOLO theme of 4.0 and the design specifications recommended by the official team. Thanks to "a piece of ice in the jade pot", I will keep making mistakes, it will

Compile emulat Android avd Kernel source code (Linux Kernel) on Ubuntu)

/*************************************** ******************************* Author: Samson* Date: 02/28/2014* Test platform:* Linux ubuntu 3.2.0-58-generic-pae* GNU bash, version 4.2.39**************************************** ***************************

Detailed description of setup and configuration of the phonegap installation environment (3.4 full version provides the download address)

Phonegap3.4Build the full version of the installation environment   It took me one afternoon to complete the configuration of phonegap because of various problems encountered in the configuration environment. Therefore, I hope to save some time by

[Unity Study Notes] 002. Interface

First, go to the Unity interface. The top row is the main menu. These functions are different. Click Window. The following five interfaces are the most basic and required interfaces. 1. Sence This is the editing interface of the game. You

Test and failure analysis of the screenshot function of android4.3

(Reprinted please indicate the source: http://blog.csdn.net/buptgshengod) 1. Background The previous talk in the source code captured the android mobile phone screenshot function (at the same time press the power key and volume reduction, details

To copy flappyBird, you must first have resources !!! Teach you how to split the dead bird resources!

My brother has recently suffered from a shortage of hands and a lot of games. After many code attacks, I found that my fingers have a bit of nerves, therefore, flappybird can only get single-digit scores (of course, I have never seen any high-score

Is a man next layer 100 [the first layer] -- high imitation WeChat interface (4)

In the previous article "men are on the next layer [the first layer] -- high imitation interface (3)", we completed the login. This article describes a short loading and guiding interface after the login is complete. Loading interface:

No experience developing an Android app in three days (demo-level on the first day)

My friend recommended me to go to the Huawei terminal in Xi'an last time. Then HR called me and asked me if I had any Android development experience. I said no, and I was not given an interview. I am not doing anything here. Why can't I do anything

Android WebKit HTML main resource Loading Process

Android WebKit HTML primary resource loading process Preface Enter the URL in the browser, and the browser will call the loadUrl () of WebView, and then load the entire web page. The most important step in the entire loading process is the loading

Is a man next layer 100 [the first layer] -- high imitation WeChat interface (8)

In the previous article "men are on the next layer [the first layer] -- high imitation interface (7)", we implemented the pop-up menu, this article describes how to implement the shake function. First, let's deploy our shake interface. The layout

How to organize the Android excellent open-source project _ V20140221 (continuously updating ..)

Let's review the excellent resources available in 2013: sorting out the Android excellent open source project _ V20131115 (continuously updating ..)Introduction:Growth and growth do not mean that the road ahead will never end. It is not equal to

How to Implement intel for Miracast * on Intel & #174; architecture mobile phones & #174; Wireless Display Differentiation

Introduction Since Google began to support Miracast on Android 4.2, Wireless Display technology is becoming increasingly popular on Android * mobile phones and tablets. With Wireless Display Technology, end users can more easily expand the LCD size

Intel & #174; Android * USB Driver Installation Guide

This article provides instructions on how to install the Intel Android USB driver package. With this package, you can connect a Windows *-based machine to an Android device with the Intel Atom processor installed.System Requirements Hardware

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