how to transfer messages from android to android via bluetooth

/*** Send audio ** @ Param file audio file */private void mms_audio (File file) {intent = new intent (intent. action_send, Uri. parse ("MMS: //"); intent. setclassname ("com. android. MMS "," com. android. MMS. UI. composemessageactivity "); Uri fileuri = queryuriforaudio (File); intent. putextra (intent. extra_stream, fileuri); intent. settype ("audio/*"); // startactivity (intent); startactivity (intent.

Call and send a text message demo Public class mainactivity extends activity {edittext mphonenum, mmessage; @ override protected void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcontentview (R. layout. activity_main); mphonenum = (edittext) findviewbyid (R. id. edittext1); mmessage = (edittext) findviewbyid (R. id. edittext2);} public void onclick (view v) {int id = v. GETID (); string phoneno = mphonenum. gettext (). tostring (); // call if (ID = R. id. button

I. Description of the role1. Looper : A thread can produce a Looper object that manages this line thread message queue.2. Handler : You can construct a Handler object to communicate with Looper in order to push a new message into the message queue, or to receive a message from the Looper (removed from message queue).3. Message queue: Used to hold messages placed by the thread.4. thread : The UI thread is usually the main thread, and the

This article is an essential knowledge for Android developers.1. Polling the serverGeneral application, the timing notification message can use the polling method to pick up messages from the server, of course, real-time message notification, recommend the use of push services.There is a need to pay attention to the polling frequency setting to balance demand and performance.2. Independent processesRegardle

In my previous articles, I wrote examples of real-time text message retrieval and text message (Session) deletion. Related links: SMS information Real-time acquisition: http://blog.csdn.net/etzmico/article/details/6860692 SMS (Session) Deletion: http://blog.csdn.net/etzmico/article/details/7077123 Therefore, the code for the above two methods will not be written in this article. You can click the link to view the code. This time they are combined, but some small details need to be noted, First,

Android development-based Worker thread sends messages to the Main thread The Worker thread cannot modify the UI. Therefore, after receiving a message in the Worker thread, you must notify the main thread to update the UI. The following is an example: 1 Layout Code 2 private TextView textView; private Button button; private NetworkHandler handler_network; @Override pro

MMI Code Messages on Android What is an MMI Code? An MMI Code is a sequence of digits that is entered into your phone to make it perform some special action.These codes start and end with a * or # so they don't get confused with phone numbers you might want to dial. They're usually only valid when you're not on a call, so if you key one in while connected to your cellphone company's IVR system they won't be

Sending text messages in Android is actually very simple. If you want to call the local text message system, you can use intent. The main code is as follows: Uri uri = URI. parse ("smsto: 00000000000 "); Intent it = new intent (intent. action_sendto, Uri ); It. putextra ("sms_body", "The smstext "); Startactivity (it ); String body = "this is SMS Demo "; Intent mmsintent = new intent (intent. action_sendt

calling the Looper loop () method, it enters an infinite loop, and then whenever a message is found in MessageQueue, it is taken out and passed to Handler in the Handlemessage () method. There will only be one Looper object in each thread.After understanding the basic concepts of message, Handler, MessageQueue, and Looper, let's comb through the entire process of asynchronous message processing. You first need to create a Handler object in the main thread and override the Handlemessage () metho

Transfer and processing of touch events of Android controls Understanding the touch event transfer and processing of Android controls is of great significance for us to resolve conflicts between custom controls and touch events in our daily development. The following methods are used to pass and process touch events of

Activity1.xml Android: id = "@ + id/widget0"Android: layout_width = "fill_parent"Android: layout_height = "fill_parent"> Android: id = "@ + id/title"Android: layout_width = "243px"Android: layout_height = "29px"

Source codeHttp://www.eoeandroid.com/thread-114907-1-1.html Self-implemented Android curve chartHttp://www.eoeandroid.com/thread-207218-1-1.html Android game physical engine source codeHttp://www.eoeandroid.com/thread-207445-1-1.html Socketserver class Package Com. Socket. server; Import Java. Io .* ; Import Java.net .* ; Import Android. content. con

The biggest headache for programmers is bug and debug. This debug lasted 20 days, and I made a failover. Tired, because of Android compatibility, different mobile phones may have different bugs, and it is difficult to reproduce, So I went online and found a similar error log to save it to the file and then upload it to the server, the source code is also shared. I did not add the code uploaded to the server. I believe everyone has ready-made code. Fi

Android Touch event Transfer Mechanism Recently, I have always encountered problems with Android Touch events, such as sliding conflicts. I have also spent some time learning about the transmission mechanism of Android Touch events. I can always forget it every time I use it, simply sum up and write an article to avoi

will think that ACTION_DOWN is notIf this happens, ACTION_MOVE or ACTION_UP cannot be captured .) Source Code address: Free onHttp://linux.linuxidc.com/ Both the user name and password areWww.linuxidc.com The specific download directory is in/October 12, 2014/October 3, January/Android event transfer mechanism and onInterceptTouchEvent () and onTouchEvent () Summary Download Method see http://www.linuxidc.

I shared my time on Sina Weibo for more than half a month. Now I finally got it. It's so nice. Haha !! To put it bluntly, first authentication is required, 1. Enter the open platform http://open.weibo.com/registered Sina account provided by Sina Weibo. 2. Click "I Am a developer" to create an application, get the CONSUMER_KEY and CONSUMER_SECRET, and save the two values. 3. Find the relevant API documentation, download the android SDK weibo4android-1.

It's very simple.Code. Package xxx; import Android. content. broadcastreceiver; import Android. content. Context; import Android. content. Intent; import android.net. connectivitymanager; import android.net network. Info; Public class netstatereceiver extends broadcastreceiver {@ overridepublic void onreceive (context, intent) {connectivitymanager manager = (

The title is very broad ~ Interesting content ~ We recommend you to use an Android phone to simulate the SMS function. This is still stable. I heard from my friends that they used an android SMS cat made of a low-end smartphone to send an alarm to nagios. The number of emails has reached 7000, there were two problems because the mobile phone was too bad. There is also a problem in concurrency, but it can a

Self-learning Android notes -- data transfer case in Activity (user registration), androidactivity1. Create the program activity_main: In the above Code, a relative layout RelativeLayout is defined. An EditText and a Button are created in the layout for entering the content and clicking the "Submit user information" Button for data transmission.2. Create the Activity interface activity02 for receiving da

Android ViewGroup touch event Transfer MechanismIntroduction In the previous blog, we learned about the Android View touch event transfer mechanism. If you are not familiar with it, you can View the Android View touch event transfer