how to develop app for android

Remember (designate selector Intent.createchooser ()) Before starting today's content, let's have a little chat: (1) Suddenly one day brainstorming, a lot of questions have a new view and opinion, can't wait to share to everyone, the document has been written, I need to pass micro-mail or QQ, SMS and other social tools to send to everyone. (2) Find a very good article on the internet, want to save the collection down. It describes two things that we often encounter when we enter the smartpho

Apple app evaluation is very easy, direct request AppStore A link just fine, Android Market so much, request a link definitely not. Had always thought very troublesome, also did not study carefully, today unexpectedly found originally very simple. On the code:Uri uri = uri.parse ("market://details?id=" +new Intent (Intent.action_view, URI); Try { catch (activitynotfoundexception e) { "couldn ' t lau

the method, then we can verify the result by further hook with xposed. Introduced the content of this article, if you think the article helps students can more points like and sharing spread, if there is a reward that the best!Click here for more information:Focus on the public, the latest technology dry real-time pushCoding Beautiful Technology Circlesweep into my "tech circle" World Sweep and make a small seriesplease specify when adding: "Code Beautiful" Thank you very much!

First, Function introductionUi_framework is similar to Interface_framework provides a gem package that can be used after installation.1. Implement the Basic method encapsulation and test execution report of Android and iOS app Automation test.2, the implementation of the Web Automation test framework package, the implementation of the Web label operation to the dynamic method to achieve the purpose of the e

Android Develop Tricks Set the size of the Alertdialog:Alertdialog dialog = builder.settitle ("message list"). Setview (Layout). Create ();d ialog.show ();//Set the size of the window Dialog.getwindow (). SetLayout (300, 200);Dialog.show (); Be sure to place the Dialog.getwindow (). setlayout (300, 200); the front, otherwise, does not work.Another implementation:Windowmanager.layoutparams params = Dialog.ge

HTML5 is one of the most popular technologies. The WebKit browser provided by Android has good support for HTML5.And the latest versions of various browsers have begun to support HTML5. There are two main advantages of using HTML5 to develop mobile apps: OneApplications can be used across platforms, including different mobile platforms and PCs. Second, applications can be downloaded from the server, but not

few notes: 1:name write Javah. 2:location is the directory where your Javah is located 3:working directory fill it in. 4:arguments Fill in The last apply is the right, Then put the mouse on the Hellowordactiviry.java, and notice that it's not on the project. Then click on the button just now, point this green, not the right triangle, and then you will see the JNI directory under the header file, The same is the correct code [HTML]View Pla

In the previous sections, we introduced how to add many new features to Android. In this article, we will introduce how to develop the Demo software of the chat client on the Android platform. Due to the time relationship, writing is intermittent, and only a part of functions have been implemented. UI is not beautifying. Login Logging in Chat list Release Be

If you are based without a dedicated development Board practiced hand, then yourAndroidmobile phones can also develop mostCapplication, compile after installationCthe compiler. This article only writes aHello Worldthe running process. The advantages are:no need for Eclipse, no Android Source code, no android.mk, no need NDK 。 OneCprogrammers can use them very well.Android, you need a compiler and aadbto put

directory where your Javah is located 3:working directory fill it in. 4:arguments Fill in The last apply is the right, Then put the mouse on the Hellowordactiviry.java, and notice that it's not on the project. Then click on the button just now, point this green, not the right triangle, and then you will see the JNI directory under the header file, The same is the correct code [HTML]View Plaincopy /* Don't EDIT this file-it are machine generated */

Description: Only basic test logic is described here Sort out a list of top-level pages that the app needs to focus on Basic tools: UT (internal tools, inconvenient to reveal details) Introduce the Timeprofile class in the development code: This class is the top of the UT, exposing some simple time-of-day methods, start (), End (), and so on; In the corresponding code of the first level page, mainly refers to the activity class, the Onc

Recently, when playing an app, found just entered his page, his page of the child controls are flying from the right side, feel good, the way to imitate a. It's much more comfortable to watch than to stay there!Still Feel good! Anyway, I think it's better than a stiff-looking! You guys think that!Looking at what we are imitating:Almost, just fine-tune it!The point code, in fact, is very simple:Create a new Anim folder to create a new two XMLJust put t

Commutil. startactivityforpackage (mcontext"Com.autonavi.minimap");//Open the German Commutil.java/***@param *@ description * @ author tll * @ time 2017/2/7 17:40 */ public static void Startactivityforpackage (Context context Intent Intent = Context.getpackagemanager (). Getlaunchintentforpackage (packname) context.startactivity (intent) } Android launches another app with the package name, an

Android Develop Tricks-1Android Develop Tricks: AlertDialog dialog = builder. setTitle ("message List "). setView (layout ). create (); dialog. show (); // set the size of the window. getWindow (). setLayout (300,200 ); Dialog. show (); Be sure to put it in front of dialog. getWindow (). setLayout (300,200); otherwise, it does not work. Another implementation

simple demo adds the company attribute to the contact person to save the JS code:[JavaScript]View Plaincopy Save data function Save () { var contact = new Object; Contact.user_name = document.getElementById ("user_name"). Value; Contact.mobilephone = document.getElementById ("Mobilephone"). Value; Contact.company = document.getElementById ("Company"). Value; var str = json.stringify (contact); Localstorage.setitem (CONTACT.MOBILEPHONE,STR); Loadall (); } Extracts al

Android App for H5 page Nesting development authentication method: 1, after installing the app, enter the handset developer option . 2, the "Show layout boundary" switch open. 3, you will find that your screen has a lot of rules and regulations, these are based on the traditional Android system control to create

upgrade. For details, refer to a commercial solution: ApkPlug-mobile app modular solution and an open-source APK dynamic loading framework. 10. App security considerations Android App security issues are rarely valued, but this is indeed a serious problem. Some good apps are often cracked. We recommend that you write

This article is for developers who first use IntelliJ idea to develop AndroidIncludes: First plug-in installation, SVN basic use, project configuration, jar package configuration, Android lib project configuration, run debugging, most basic and most commonly used function description, development tool conversion cost zeroIf you're using Eclipse and get used to shortcut keys, Idea has a one-click Eclipse Sho

Defines a long variable that is used to determine the interval of two clicksPrivate long exittime;To implement a click event for a return keypublic boolean onKeyDown (int keycode, keyevent event) {if (keycode = = Keyevent.keycode_back) {Exit (); Click here to make a decisionreturn false;}Return Super.onkeydown (KeyCode, event);}public void exit () {if (System.currenttimemillis ()-Exittime) > 2000) {Click Interval greater than two seconds to make a noteToast.maketext (Context, "Press exit applica

More and more developers are keen to use Html5+javascript to develop mobile web apps. However, whether the advent of HTML5 Web apps will replace mobile applications in the future is still unknown. On the one hand, users in the use of habits, do not like to enter complex URLs on the browser, on the other hand, HTML5 Web App stored on the server side, in each use of the need for data transfer, resulting in a