Helloworldproject creation and execution
Android App 1.New, ProjectIf not found, can go to other----Android found, is the same:2. Then enter project information in turn:3. Execute the Created program4. See the execution effect from the simulator:
5. Folder structure analysis of the project
Let's take a look at our project folder diagram:What we need to know next:
src folder: includes all the program code files require
Problem:Want to use Gradle in an existing Eclipse ADT projectSolution:Eclipse ADT Plugin can help generate Gradle filesDiscuss:The ADT plugin for Eclipse was the main Android development tool before the launch of Gradle in 2013. The ADT project is now being replaced by Android studio, but there are still legacy project
ADT Integrated Environment + PhoneGap 2.9.0 build HTML5 development APP environment, phonegaphtml5
I.Environment Construction
1. build and develop the Android environment, which is not described here. You can use the ADT integrated environment or Eclipse + Android SDK + ADT Plugin.
Use FileExplorer of ADT to view the database in the android mobile phone. Download androidadt
Before that, you must enable the ROOT permission on your phone.Android flash brush genieOne-click ROOT Software
Second, mobile phones such as meizu and Xiaomi cannot execute the su command after obtaining the ROOT, so they cannot authorize files on the mobile phone and n
A. Environment Construction1. Build a development Android environment, no longer described here, you can use the ADT integration environment, you can also use Eclipse + Android SDK + ADT Plugin.ADT Integration Environment: http://developer.android.com/sdk/index.html2. Configure PhoneGapphonegap:http://phonegap.com/install/This document is not suitable for versions above phonegap-2.9.0, and is suitable for
Development Environment: windows7 + jdk1.6 + eclipse3.7 + ADT + Android SDK 2.2Running Environment: Happy phone + happy os2.0 (andorid2.2)Performance problem: the system prompts that helloword cannot be installed on this mobile phone.Problem Analysis:1. Make sure that the development version is consistent with the running version;2. Whether or not the APK is generated using the signature method;Signature fu
Fun to earn App binding phone number method
1, users into the fun to earn the app Personal Center, click on Personal data, the following figure:
2, then click "Mobile Binding" if the binding will show the mobile phone number, if there is no binding we will not show the phon
Boss temporarily let me do a demo, to implement an app to open another app
Requirements: Click on the Open button, have installed the words opened, no installation display installation
Sub-program can no longer display icon on mobile phone page
Parent Program Core Code
public void OnClick (View arg0) {
//TODO auto-generated method stub
How to put your favorite app into the system app is actually very simple, only two operations are required
1. Root the phone first. This step is a prerequisite.
2. If you use the File Manager, you need to copy your favorite app to the/system/APP directory directly. Remembe
Sometimes when you do a front-end output, you need to do some docking with your app. When you download an app in your mobile browser, you can tell if the app is installed by that user. If the app is installed, open the app directly, or download the
First, the following presentation is from the following address: http://www.douban.com/note/423939291/You need to first import the exported blog post to your phone via a blogger backup expert (please read http://www.douyuehan.com/space/douyuehan/Blog1/Post/259.aspx first) Then read through the Mobile Blog Reader app developed by Bean John.First look at the effectAs you can see, black on white, very provinci
package name can be obtained through the Getpackagename () method of the activity or context (activity inherits from the context), and the addition can have many settings, typically set to 0.Finally, the Packagemanager object is fetched, and the context object provides the Getpackagemanager () method to get the object.In summary, the template code is as follows: (Note that the method encapsulated here is in an activity, so use this instead of the context object)1/** 2 * Get version number 3 *
As we all know, through the Packagemanager can obtain the mobile phone installed apk file information, the specific code is as follows[Java]View Plaincopyprint?
Packagemanager Packagemanager = This.getpackagemanager ();
list
Through the above method, you can get all the applications installed in the phone, including the manual installation of the APK package information, but also includes
Objective
In-app purchase (In-app Purchase) is definitely a very important feature for developers, and it provides a convenient portal for users to pay for their purchases. Before the IAP, game operators usually charge by accessing Third-party payment portals. Previously done an Android mobile game server (asp.net), they use the payment method there are two kinds, one is access to Alipay interfac
: "MainView"//note! ApplicationName needs to match the "name" field of the click Manifest ApplicationName: "Fullscreen.ubuntu"/* Th Is property enables the application to change orientation when the device is rotated. The default is False. *///automaticorientation:true//Removes the old toolbar and enables new features of the new header. Usedeprecatedtoolbar:false width:units.gu (height:units.gu) page {title:i18n.tr ("simple") Column {spacing:units.gu (1) Anchors {margins:units.gu (2
In vs2013, you can write programs for Windows Phone 8.1, but you need to use the Windows-brought virtual machine Hyper-V for debuggingThe genuine system will not have a problem when you turn on Hyper-V, but a pirated system can cause system instability and even crash, and I happen to have windowsphone8.1 's cell phone, so I'm thinking about debugging a phone prog
1. Jump from app to Safari1nsstring* Stridentifier =@"http://www.ybyb.com";2BOOL isexsit =[[uiapplication sharedapplication] Canopenurl:[nsurl Urlwithstring:stridentifier]];3 if(isexsit) {4NSLog (@"App%@ installed", stridentifier);5 [[uiapplication sharedapplication] Openurl:[nsurl Urlwithstring:stridentifier]];6}2. Open a phone call from the app1NSSt
Determine the client mobile phone type, and jump to the corresponding app download page, client app
The principle is to check the browser's USER-AGENT header and then determine the client type based on the regular expression.
If none of them match, the Fallback rollback policy displays the corresponding page for you to choose.It is suitable for downloading apps b
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