Mobile Develop

Bitmaps are the most commonly used resource in our development, after all, a beautiful interface is the most attractive to the user.1. Getting a bitmap from a resourceYou can use bitmapdrawable or bitmapfactory to get a bitmap from a resource.Of

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Take the example of starting InstagramCustom URL SchemeOpening instagram://, followed by one of the following parameters, would open our app and perform a custo M action. For example, for camera, you would direct users on the IPhone to the custom

Http://www.cnblogs.com/yinghuochong/archive/2013/09/01/3294940.html1. Install the package, the tool is skipped.2. Plugin ManagementSubversion Plug-inthis Plugin adds the Subversion support (via Svnkit) to jenkins.testflight pluginthis plugin would

Transferred from: HTTP://ASK.ANDROID-STUDIO.ORG/?/ARTICLE/14Interface settingsThe default Android Studio is the gray interface, and you can choose to use the cool black interface.Settings---appearance-Theme, select the Darcula theme.Font settings

Today write code encountered to call the system Address Book, read some blog found to write is to get the contents of the Address book, rather than call the system interface.Share the code you wroteFirst step: Introduce#import #import Step Two: Add

On an article we talked about APK to prevent anti-compilation technology in the shell technology, if there is not clear can view my previous blog http://my.oschina.net/u/2323218/blog/393372. Next we will introduce another technique to prevent the

Do a simple calculator, can only achieve a simple arithmetic.Activity_main.xml: &L T Button android:id= "@+id/divide" android:layout_width= "wrap_content" android:layout_height= "Wrap_conte NT "Android:layout_alignleft=

From the user's point of view, Android Wi-Fi module from bottom up can be viewed as Layer 5: Hardware driver, Wpa_suppplicant,jni,wifi api,wifisettings application.1.wpa_supplicant is an open source library, which is the basis for the Android to

Internet +: How to make a rapid strategic layout to mobile InternetEvent OverviewDate: April 24, 2015 18:00-21:00Venue: Guangzhou Innovation Valley Coffee (building 1-14, Yangcheng Creative Park, no. No. 315, Guangzhou Tianhe District, Huangpu

Today received an electric plane, on the way the interviewer asked a question, if an activity in the background, because of insufficient memory may be killed, before this, if you want to save the state data, such as the customer fill in some

In the previous two articles, we described how to write drivers for the hardware of an Android system, including how to implement kernel drivers in Linux kernel space and implement hardware abstraction layer interfaces in user space. The purpose of

There must be at least three steps:One, the implementation of the ProtocolSecond, establish a relationshipThree, set the range of the zoomSee the code for details:#import "ViewController.h" @interface Viewcontroller () //must first comply with this

This week to develop the function of data synchronization, but the first thing to solve is the issue of SQLite database upgrade, about the database upgrade has a lot of aspects involved, perhaps you are new added functionality, so new table, perhaps

I want to set the background color of navigation bar to black, then all internal colors are white.So, I used this code:1 [[Uinavigationbar appearance] Settitletextattributes:2 [nsdictionary Dictionarywithobjectsandkeys:3 [Uicolor Whitecolor],4

In an app there's always some data that needs to be used in multiple places. The data can be a session token, a time-consuming calculation, and so on. Typically, to avoid the overhead of passing objects between the activity, the data is generally

The iOS API is divided into four types:Published API (Public API) (or documented API )There are also two categories: privateAPI:Private APIand non-publicAPI:Unpublished API (orundocumented API). PrivateAPIit means putting it inPrivateframeworksin

1, VolleyProject Address Https://github.com/smanikandan14/Volley-demo(1) Asynchronous download of JSON, image, etc.;(2) Ordering of network requests (scheduling)(3) Priority processing of network requests(4) Cache(5) Multi-level cancellation request(

In order to install a OSX on the virtual machine, and 7 days after the toss, finally took care of. Discover the virtual machine installed OSX has the biggest advantage is that you can directly download other people out of the box virtual machine

The computer uses bits to represent integers, one way to represent only non-negative numbers, and one that can represent signed numbers.Unsigned number encoding:Complement code:From the definition above you can know the correspondence between the