use imessage on android

onresumeevent onresume) {ln.d (' called Dosomethingonresume in Onre Sume "); }//As you might expect, some events can//have parameters. The OnCreate Event//has the SavedinstancestaTe parameter that//android passes to OnCreate (Bundle) public void Dosomethingelseoncreate (@Observes on CreateEvent onCreate) {ln.d ("OnCreate savedinstancestate is%s", Oncreate.getsavedinstancestate ())} Course, can have multiple//listeners for a given

It was still summer when I started to develop the lyrics show. I didn't think that Dalian had ushered in the first large-scale cooling this year when I wrote this article. It's a bit winter.As we have already introduced in the previous article, the Service with the lyrics playing function should be followed by an application that uses the lyrics playing service. But here we will first introduce another class: LyricPlayerServiceProxy. Let's take a look at the position of this class in the entire

Mouse clicks the shortcut does not respond, the screen, the Ghost system version has the question to fix the method? Apply to: Mouse Click Shortcut no response, multiple opener screen, Ghost system version has problems Download software windows_repair_3.1, enter directory execution repair_windows.exe, click Repair Tag, point open Repair. is a wizard-style interface, which has Step1, STEP2 and other steps. In fact, we just need to select the "Start Repairs" interface, and then

Content Provider: A component that must be placed under the application's main package or the child package of the application; The configuration of the component needs to be configured in the manifest file, and the content provider needs to be configured in the application node;The role of the content provider in the application is to share data externally ( any type of data ), and other programs can crud the data, such as the Address Book;If the file is used to share data externally, because

Viewpager This small demo is to be able to loop around the picture, the following index, slide to the last page in the right slide will be the first page, the first page to the left slide to the last page, first on the effect of the picture: 1, first look at some layout under the XML Use Viewpager first need to introduce Android-support-v4.jar this jar package, don't forget to add

Mainactivity is as follows: Copy Code code as follows: Package cn.testcallback; Import Android.os.Bundle; Import Android.widget.Toast; Import android.app.Activity; /** * Demo Description: * Use of the callback interface in Android */ public class Mainactivity extends activity { @Override protected void OnCreate (Bundle savedinstancestate) { Super.oncreate (savedinstancestate); Setco

))//Withid (R.id.my_view) is a matching device. Perform (click ())//click () event. Check (Matches (isdisplayed ())); Matches (isdisplayed ()) is an assertion Code complexity comparisons for the same UI Uiaotomator: UiObject setnum = Uiutil.findbyresourceid ("Android:id/edtno1");Setnum.click ();Setnum.settext ("10"); Robotium: EditText TxtVal1 = (edittext) solo.getview (R.ID.EDTNO1);Solo.clearedittext (TXTVAL1);Solo.entertext (TxtVal1, "12"); Espresso: Onview (Withid (R.id.edtno1)). Perfo

A lot of times we're sensitive. Google follows a large number of MVC architectures when designing Android, allowing it to be independent of writing public code, artwork, and concrete logic developers. How do you implement a formatted string in the Android resource file Values/strings.xml? Here's a simple example of Android123, and where you might end up using it. Copy Code code as follows:

After android2.3, the Android system provides a system component that can be used by other app apps to download things that are easy to use. For example, we can download the new version of the app apk while registering a broadcast receiver to receive the broadcast from Downloadmanager when the download is complete, and then automatically install the program. The SDK joins the Downloadmanager service in AP

First of all, if you add Guice and Roboguice libraries to your project. Download Roboguice and Guice-2.0-no_aop.jar (not guice-3.0), or download Create a new Android project, such as Guicedemo, the target platform Android1.5 above. In general, you can add a Lib directory under the project, copy two jar files to the Lib directory, and then pass: Project > Properties > Java build Path > Libraries > Add External J ARs After adding references to the

Android RecyclerView and CardView are simple to use and recyclerview are simple to use. After Android 5.0, two new UI controls, RecyclerView and CardView, were added to Android. RecyclerView can be seen as an enhanced version of ListView, which can be used more flexibly and

= Environment.gEtexternalstoragedirectory (); File File2 = new file (file, "cat"); File2.mkdir (); File2 = new File (file2, "cat.jpg"); try {fileoutputstream oStream = new FileOutputStream (file2); Ostream.write (arg0); Ostream.flush (); Ostream.close (); Textview.settext ("Cute kitty has been saved in SDcard"); } catch (Exception e) {e.print

03 March 2009 Android layout tricks #3: optimize by merging In the previous installmentAndroid layout tricks, I showed youHow to UseTag in XML layout to reuse and share your layout code. I also mentionedAnd it's now time to learn how to use it. TheWas created for the purpose of optimizing Android layouts by grouping the number of levels in view trees. it's easier

indicates that the player has turned the mobile phone to the left, but the circle on our screen should move according to the reverse of the person. Here, the player turns the mobile phone to the left, we should reduce the X coordinate of the prototype! So here we write arc_x-= x ;! To sum up, although this chapter only describes a gravity sensor, it is sufficient because if you want to use another sensor, you only need to perform the following step

$ Java-version Java version "1.6.0 _ 29" Java (TM) SE Runtime Environment (build 1.6.0 _ 29-b11) Java HotSpot (TM) Server VM (build between 4-b02, mixed mode) $ Javah Usage: javah [Option] [Options] include: -Help: output the help message and exit. -Classpath -Bootclasspath -D -O -Jni: JNI-style header file (default) -Version: Output version information. -Verbose enables detailed output -Force always writes data to the output file

Use of SeekBar and RateBar for Android-android learning Tour)SeekBar Introduction SeekBar allows you to drag and adjust the volume.Android: thumb sets the drawable object to represent the dragged object.SetOnSeekBarChangeListener () changes the SeekBar.Sample Code package peng.liu.test;import android.app.Activity;import android.os.Bundle;import android.view.Menu;

Use the signature mechanism for program self-check-Android anti-cracking and self-check android Self-check program written in so Main Code Import in File Header #if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)#include Then write Java in cpp to call the c interface #if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)extern "C"{JNIEXPORT jint JNICALL Java_org_cocos2d

need to close the soft keyboard to get at and Interac T with obscured parts of the window. This attribute is introduced in API level 3. Introduced in: API level 1 for all attributes except for noHistoryand windowSoftInputMode, which were added in API level 3. ==================================================================================== Ouyangpeng Welcome reprint. Sharing with others is the source of progress! Reprint please

1. Introduce When making Android apps, there are a lot of strings, some text, and here's a way to encapsulate all the strings in a String.xml file and control the size of the string by Styles.xml. In code, just call the ID of a string. This is in line with object-oriented programming ideas, but it also makes Android more adaptable to a variety of resolution phones! 2. Concrete implementation First, we se

Preface SQLite is a lightweight small database. Although it is relatively small, it has relatively complete functions, and some common basic functions of databases are also available, in the current embedded system, this database is used a lot because it occupies a small amount of system resources. SQLite is also used in the Android system. This section describes how to use the database in andorid to stor