Mobile Develop

return to the previous interface finish () methodThis address: Http://blog.csdn.net/caroline_wendyAndroid can use the finish () method to implement functions returned by the function . When not an activity is called internally. You need to use the

JNI (i)--helloworld of Android development and error resolution encountered1.NDK Environment Construction Reference http://blog.csdn.net/xiaoliouc/article/details/87055602.HelloWorld Write (1) Create a new Androidprojectjnidemo, the name can be

Anti-debugging principle:about ptrace:http://www.cnblogs.com/tangr206/articles/3094358.htmlptrace functionThe prototypes are:#include long Ptrace (enum __ptrace_request request, pid_t pid, void *addr, void *data);The Ptrace has four parameters:1).

Mobile H5 front-end optimization, starting from the following aspects:1. Loading optimization2, picture optimization3. CSS Optimization4. Script optimization5. Rendering optimizationLoad optimization1, merge CSS, JS2. Merging small pictures, using

Run:Look at the layout file first, Activity_main.xml:123Xmlns:tools= "Http://schemas.android.com/tools"4Android:layout_width= "Match_parent"5android:layout_height= "Match_parent"6tools:context= "Com.example.administrator.animatordemo.MainActivity" >7

What is lib-flexible? lib-flexible is an open source library for making H5 adaptation, you can download the relevant files here and get the JavaScript and CSS files you need.How to useIntroduction of JS file in head tagsrc= "Build/flexible_css.debug.

What is ContextMenu? For example, the Windows System right-click menu, Long Press a folder in Android, will jump out of the menu, this menu is ContextMenu. The difference between ContextMenu and Optionmenu 1. Optionmenu corresponds to activity, an

To add a submenu to the Optionsmenu Options menu:1 Public classMainactivityextendsActivity {2 3 @Override4 protected voidonCreate (Bundle savedinstancestate) {5 Super. OnCreate (savedinstancestate);6 Setcontentview

Call the system's Datepickerdialog on the 4.2.2 version number. The system calls Ondateset () two times when the click OK is found. Need to filter one of them.Calendar Mcalendar = Calendar.getinstance (); Mcalendar.add (calendar.day_of_year, 1);

Today is a framework for using a much more Android event bus Eventbus mode in Android, Otto.Otto Official website: http://square.github.io/otto/I. Configuring Otto in Android Studio (direct download of the jar package import in eclipse)As with the

Then the last two articles. We implement the user login function based on the API provided by Bmob. Look at the code overall.1. Note the page XML: 2. Brochure page. Java:Package Com.example.logintest;import Java.util.list;import Org.w3c.dom.

1, why should there be aidl?No matter what you learn, the first thing is to make it clear why you have it. Do not say that existence is justified. Existence is certainly reasonable, but you are still not clear.For Aidl, there are some simple notions

tamic/articlehttp://blog.csdn.net/sk719887916/article/details/71105441 Google from API 21 new interface Android.app.usage, through this API we can count the use of each app, start times, start time, etc., can also determine whether the

recently in the research with the Youku SDK for video upload function, because the Youku SDK only provides an uploaded sample code, there is no authorization process involved. For beginners. It could be tricky. Now share my thoughts: before the

Private list mroutelist;1. Set AdapterPrivate void InitData () { new arraylist(); Mroutelist.clear (); New Carrouteadapter (Getactivity (), mroutelist); Mlistview.setadapter (Madapter);}2. Get the data, refresh the ListViewprivate void

Today hair is tabhost combined with Viewpager to achieve the bottom of the navigation, although there are many online demo, but, I still want to write their own practice to send out, yes! is so willful;First up, as follows:There are comments in the

What is Toast1. A toast is a view that provides users with a concise hint of information. 2. The view is presented to the user in the form of hovering over the application. The toast prompt interface does not get the focus, so it does not affect the

Another main interface style is the NetEase news, Phoenix News and the New Sina blog (read version) as the representative. Using Viewpager+fragment, which is not the general view in the Viewpager adapter. But fragment. So the adapter can not inherit

Eclipse Android code self-prompting featureThe Eclipse for Android implementation code proactively prompts for smart hints. Introduces the implementation of two main files Java and XML code in the Eclipse for Android editor self-prompting function,

Find the law, each plant a tree. or fertilization. Fertilize first, plant trees.Apple TreeTime limit:2000/1000 MS (java/others) Memory limit:262144/262144 K (java/others)Total submission (s): 197 Accepted Submission (s): 135Problem Descriptioni '