create ringtone android

This document is translated from Android official documentation, combined with your own tests, organized as follows.Content provider Management data access, we can implement one or more custom provider in our own application (by inheriting the abstract class ContentProvider), of course these provider need to be registered in the manifest file. Although content provider is used to access data for other programs, activities in its own program can obviou

(info.groupformed) {//The other device acts as the client. In the case, //You'll want to create a client thread this connects to the group //owner.} }The Now returns to the OnReceive () method of the broadcast receiver, modifying the portion of the listening wifi\_p2p\_connection\_changed\_action, and invoking the Requestconnectioninfo () method when the intent is received. This is an asynchronous method, so the result is ret

Download Install development Plugin ADT1. Http://dl.google.com/android/ADT-22.3.0.zipThe corresponding version is available later. Can be downloaded according to their own needsI'm using 15.0.0-degree grid download link: http://pan.baidu.com/s/1nt4zsut Password: 5o2d2. I am using Eclipse luna/kepler,help→install New Software→addName:adtLocation: Select ADT FileSelect all to remove the most automatic connection updates from the bottom of the network. N

directory and create a layout file: Options_menu.xml"1.0" encoding="utf-8"?> "http://schemas.android.com/apk/res/android"> "" android:title=" set " android:icon= " @drawable/setting"> 3. Menu item Listener: triggers onoptionsitemselected (MenuItem item) item parameter is the menu item that is clicked, so it is necessary to determine which item is clicked in this method, thus implementing differ

The basic UI interface of Android is usually defined in an xml file and displayed on the interface through the setContentView of the activity. This is the simplest way to build the Android UI. In fact, in order to implement a more complex and flexible UI interface, you often need to dynamically generate the UI interface, or even dynamically change the UI based on the user's click or configuration. This arti

publicboolean oncreateoptionsmenu (Menu menu) { Super. Oncreateoptionsmenu (menu); Getmenuinflater (). Inflate (R.menu.options_menu, menu); return true ; }Layout file: Create a menu folder in the Res directory, creating a layout file: Options_menu.xmlXML version= "1.0" encoding= "Utf-8"?>Menuxmlns:android= "Http://schemas.android.com/apk/res/android"> ItemAndroid:id= "@+id

If you do not have eclipse installed with the ADT plug-in, you can use the command line tool to create a project: Switch directory to Android SDKTools/Directory. Run:Android list targetsThe console will display a list of available Android platforms that you have downloaded for the SDK. Find your target platform. Remember its ID. We recommend that you use th

PrefaceIn order to ensure the progress of each Monday article, and because the new Vitamio version is not released, it is decided to delay some local playback functions (, video time, size, etc.), skip the section that directly writes the online playback part. From the introduction of Vitamio, we can see that it supports multiple network protocols such as http and m3u8. This chapter will compile an example of playing Youku videos. StatementWelcome to repost, but please keep the original source o

It is very practical to create a large number of test project management methods for Android When learning Android, you may create a large number of test projects to test each component and learn it better. However, in order to verify the learning effect, it is unnecessary and cumbersome. Two management methods are

1. Open Android Dev Environment Android Studio, select Start a new Android studio project.2. Enter the name of your first application, company DOMAIN,PROJCT store the path.3. Select the minimum SDK, the general default is good.4. Select an Activity template, and choose empty as well.5. Enter the name of the first activity and click Finish.6. The first application

properties you want to animate and the setter method must handle the same type of data as the start and end values that you specify for objectanimator . For example, suppose you create a objectanimatorsuch as the following, you must have the Targetobject.setpropname (float) method and the Targetobject.getpropname (float) method:Objectanimator.offloat (TargetObject, "propname", 1f)· differs from the object and property of the animation. You may need t

In the previous blog "Build Android ORM Framework Opendroid (a)--orm framework use" believe you already understand the use of opendroid, then from this blog, we formally entered the opendroid source analysis, to create a self-ORM framework!Before the official start, you need to ensure that you have a copy of the opendroid source code, if you have not yet downloaded opendroid, please go to http://git.oschina

); }Else{Mresultintent.setdataandtype (NULL,""); MainActivity.this.setResult (result_canceled, mresultintent); } } });Provide users with a-to-return immediately to the client app once they has chosen a file. One-to-do-a-provide a checkmark or done button. Associate a method with the button using the button ' s Android:onclick attribute. In the method, call finish (). For example:Once the user has selected a file, provide them with a way to return to the c

The examples in this article describe how Android creates shortcuts through applications. Share to everyone for your reference. Specifically as follows: Android shortcuts are the most basic components of the desktop. It is used to directly start a component of an application. In general, you can create a shortcut to the application on the left by long pressing

Create a QT for Android sensor application (from the author's "QT5 authoritative guide" in 2015, this article is a trial), qt5androidZookeeper This manual describes how to develop the QtQuick application on Android and ios devices using Qt Quick face-to-face access. We use Qt Creator to implement a QtQuick application that accelerates an SVG (Scalable Vector Gra

(R.layout.activity_main); Memptyview = (Emptyview) Findviewbyid (R.id.empty_view); Mtextview = (TextView) Findviewbyid (r.id.name); Memptyview.bindview (Mtextview);//Set BindViewMemptyview.buttonclick ( This,"LoadData");//What method to invoke when button is clickedLoadData (); }/** * Load data * / Private void LoadData() {memptyview.loading ();//Load in //2s results NewHandler (). postdelayed (NewRunnable () {@Override Public void Run() {Random r =New

First, open the software tool for Android Studio and go to the "file" option in the interface to click on the menu. 2In the pop-up drop-down menu, you can see the option to click Enter for the "New Module". 3Enter the module interface to choose Module Type, select the option for Android Library, and then click "Next" option. 4To configure library-related options, enter the nickname for Application/

() is followed. This is ideal for performing a task that cannot be immediately restored, such as downloading files. Start Service You can start a service by invoking StartService (intent) from an activity or other component. The Android system invokes the Onstartcommand () function of the service and passes it intent. Use the HelloService in the previous section to make an example:Intent Intent = new Intent (this, helloservice.class);StartService

Because you must run the appropriate emulator or connect to the real machine before running Monkeyrunner, Monkeyrunner cannot connect to the device, there are two ways to run the emulator: 1, execute simulator 2 through Eclipse, invoke simulator in CMD, This document addresses the problems and workarounds that occur when you open the emulator in CMD.1. Create simulatorAfter installing the Android SDK, you c

Android Studio -- create Menu items, androidmenu In most android apps, a menu button is set in the upper right corner of the interface, for example, the plus sign in the upper right corner. In this case, you need to create a folder named menu in the directory of the same level as layout, and right-click the newly creat