Mobile Develop

Android Layout property values Fill_parent and Match_parent-the days of the online bubble When writing XML, if we want a control to be covered with the parent container, we can set the value of Layout_width and layout_height to Fill_parent or

Custom view controls are a common use. When it comes to Android development, many people are accustomed to copy a large piece of code in different XML layout files, "to achieve the same view constantly used effect", but if you want to change the

First of all, you need the following four tools:1.JDK (Java Development Kit)2.Eclipse3.Android SDK (software Development Kit)4.ADT (Android development Tools)1.JDK Installation(1) JDK

First, download Google's Libphonenumber library, Https://github.com/googlei18n/libphonenumberAll supported countries and regions are obtained through the getsupportedregions () of the Phonenumberutil class in the library, and the corresponding area

When we open the page, most of the pages we see are dynamic, the previous time to learn VB to achieve some dynamic picture of the first is to use Flash, now learn the BS things, it is open vision, just learned an animation effect, to show you, a

(1) For new project: How to use Git? In the new project process, select the following check box.(2) For older projects, add git functionality.--In the terminal, CD to project directory--then enter GIT init to initialize a. git directory, i.e. create

In the Android development process, in order to better display the application, the application animation, can be very good to achieve this function. If the image changes in the animation have a certain regularity, you can use the automatic

Android's power management frameworkAndroid uses locks and timers to switch the state of the system to minimize power consumption, and the entire system's power management framework is divided into five parts: the application layer, the framework

From Symbian to Android, from single-core to dual-core, from four-core to eight-core, from 3G to 4G, 32-bit 64-bit, mobile phone technology is always evolving, the recent years of Huawei's mobile phone processor has been affirmed, now the main

Fragment can use the method of defining the interface of fragment to transfer data to the activity;The activity is to receive the data sent by the fragment by implementing the Fragment interface;1. Define an interface in fragment's subclass

Android Development: ScrollView nested GridView SolutionA few days ago in the development of the need to ScrollView nested gridview case, because these two controls are self-contained scroll bar, when they encounter together, there will be a problem,

public void clearfeedtable () {String sql = "DELETE from" + Feed_table_name + ";";Sqlitedatabase db = Dbhelper.getsqlitedatabase ();Db.execsql (SQL);Revertseq ();Dbhelper.free ();}private void Revertseq () {String sql = "Update sqlite_sequence set

The OS supports multiple levels of multi-Threads Programming, the higher the level of abstraction, the more convenient to use, but also the most recommended way to use Apple.The following is a brief description of these three different paradigms:

New Intent (); Intent.setpackage ("Com.android.camera"); Intent.setaction (mediastore.action_image_capture); 1); New Intent (); Intent.setpackage ("Com.android.camera"); //

/*** Method of converting view to bitmap* @param view* @return*/public static Bitmap Getbitmapfromview (view view){View.measure (Measurespec.makemeasurespec (0, measurespec.unspecified), Measurespec.makemeasurespec (0, measurespec.unspecified));View.

The string is defined using NSString as an object variable to hold the string, whereas the number is defined as a variable using the original type, float, and int, which is an original ecological variable.These two variables need to be transformed

1. iOS Navigationcontroller sliding backSliding back is the function of the Navigationcontroller default return button, if the Back button is customized, the function fails,There are two ways to solve this problem:① Self . Navigationitem .

Don't want to see the classmate, straight down the bottom to see ....These days the development of the program has encountered such a problem.All of a sudden the program running in iOS7 has no animation effect.The system comes with a push pop and

This article will show you how to debug a mobile page on a real machine, and the difference between a previous "how to test a mobile website on a computer" is a real-world environment.The methods described in this Council are as follows: UC

Sometimes you need to check the status of your network requests while testing your phone client. Using the way you view log in the IDE solves the problem, but it can be more complicated. Wireshark not be able to do proxy, and fiddler is mainly to