Mobile Develop

Screen resolution: 1024x600Density:1 (160)Folder: values-mdpi-1024x600Screen resolution: 1024x600density:1.5 (240)Folder: values-hdpi-683x400 by 1024/1.5 600/1.5, need to be rounded.Screen resolution: 800x480Density:1 (160)Folder: values-mdpi-800x480

Implementation Mode 1. With Android.support.v4.widget.DrawerLayoutReference:Android Sliding Menu using Navigation Drawerhttp://www.androidhive.info/2013/11/android-sliding-menu-using-navigation-drawer/Implementation Mode 2. Actionbarsherlock +

To understand a system, you should basically understand the directory structure and its organization. This is an essential knowledge for developers, such as where the development module is eventually installed, and how the topic themes is configured

SeeIn the C language, 2 Independent functions are not able to access local variables (inline?). But block provides this function, it can not only read variables, but also write to the variables! Indicates that the block obtained the last true value

Singleton mode is a kind of common software design pattern.The singleton mode can ensure that there is only one instance of a class in the system, and the instance is easy to be accessed by the outside world, thus it is convenient to control the

Reprint please indicate source: http://blog.csdn.net/lmj623565791/article/details/24740977Android now implements the tab type interface way more and more, today, the common implementation of the way to everyone to a summary. Currently written by:1,

Original address: http://bbs.18183.com/thread-456979-1-1.htmlThis post finally by Ah, will libai on 2014-2-27 11:17 Edit " to give a person to fish , rather than to teach people to fishing ", Unity3d Call the iOS version of 91SDK as an example ,

Transferred from: http://hulefei29.iteye.com/blog/1782376Access to the Apple Developer Download Center, where Network Link conditioner is included in the Hardware IO Tools toolkit, click Download.After downloading the installation, you can see that

This article is published in the original "self-built blog", cnblogs synchronous publication, the format is not adjusted, the content of the original blog as the subject of my prefaceThe traversal of the collection is one of the most common

Start the interface:Implementation of the principle: in a thread to let a few pictures of the loop display, to achieve the effect of animation.The main implementation class Loadingview is a custom control that inherits the ImageView and implements

a summary of handler.message: Messages that contain the message ID, the message processing object, and the processed data are queued by MessageQueue and processed by Handler . Handler: Handler, responsible for sending and processing the message.

When the Activity's startup mode is Singletask or singleinstance. If the intent value is used, there may be an issue where the value of intent cannot be updated. That is, each time intent receives the value is the first time the value received.

One, broadcast 2 different ways of registering the choice:Andorid broadcasts have manual registration and manifest file registration in 2 ways: Manifest file registration, no need to do anything in the code, or even instantiate the broadcast

There are two types of NFC registration, the first one is registered in Androidmanifest.xml, and the second is dynamically registered in the code.This article introduces how to register in Androidmanifest.1. Add NFC Permissions2. Add events to

A few days ago to participate in with their own work to participate in the service outsourcing competition, because the signing of the comparison by the waiting for a long time, and sit in front of the contestants began to discuss the development

1.:2. Core code:Package Com.example.pic_reflection;import Android.app.activity;import Android.graphics.bitmap;import Android.graphics.bitmap.config;import Android.graphics.canvas;import Android.graphics.lineargradient;import

The properties of the transient keyword modifier are temporary and will not be serialized. Then the development of mobile interface comrades should pay special attention to use, which can improve a lot of efficiency. Of course, other aspects should

To implement the uiwebviewdelegate Proxy@interface Testviewcontroller: Uiviewcontrolleruiwebviewdelegate>{UIWebView *protwebview;}@property (retain, nonatomic) iboutletuiwebview *protwebview;@implementation Testviewcontroller@synthesize Protwebview;

Settings for the relative seat of the UIButton content, title, background in the button container in iOSUIButton *button = [Type of UIButton Buttonwithtype:uibuttontypecustom];//buttonButton.frame = CGRectMake (100,90, n); frame

When using Mpmovieplayerviewcontroller in an application, it is sometimes necessary to keep the application in a vertical state while the video player is displayed as a horizontal screen. If you use a forced horizontal screen, the application will