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Keywords: Android uses handler to send messages between threads (between the main thread and child threads), (between child threads and child threads)It is believed that everyone usually has the use of asynchronous threads to send messages to the main thread (UI thread). Thi
and stores it in a List array. Let's take a look at the sms table of the Android system:
There are 17 fields in total, which are obviously not all of our concerns. Here we only need the address, date, body, and type fields, which indicate the recipient's number, SMS time, and SMS content respectively, send or receive. The second button stores the text message
In Android, the UI thread is not allowed to be blocked, so we have to put the time-consuming work into the sub-thread to handle.So how do you tell the UI thread when a child thread takes time to process?We can create a handler object in the main thread of the UI, and then, by overriding its Handlemessage (Message msg) method, the method receives SendMessage (message msg) of the handler object in the child thread.
(NOTIFICATION_ ID); }} Declare activity in androidmanifest.xml : Send a message and display it on the status bar: Intent notifyintent = new Intent (this, incomingmessageview.class); Notifyintent.putextra (Incomingmessageview.key_From, from); Notifyintent.putextra (Incomingmessageview.key_message, MESSAGE); Pendingintent pendingintent = pendingintent.getactivity (this, 0, notifyintent, PendingIntent.flag_one_shot); Notification Notif = new Notificatio
This article mainly introduces the example of a small program for sending text messages in Android development. It also includes an upgraded text message sending example for listening to the broadcast receiver, for more information about how to send
To write a text message listener, you can easily register a broadcast receiver to receive the broadcast when the system receives the text message. However, this broadcast is an ordered broadcast, that is, when other programs first get the broadcast and pass it to you, of course, it can also get rid of the broadcast, so that you can not receive it, in this way, your program will certainly not be able to rece
Some time ago I made a PSTN call application, and the pad was connected to the landline to implement the call function. The functions of turning the address book up and down are available on the landline. The address book uses Google's default address book. When the address book is not changed, only the analog button is used to send messages. The code is simple and shared !!
Public class menudemoactivity ex
To write a text message listener, you can easily register a broadcast receiver to receive the broadcast when the system receives the text message. However, this broadcast is an ordered broadcast, that is, when other programs first get the broadcast and pass it to you, of course, it can also get rid of the broadcast, so that you can not receive it, in this way, your program will certainly not be able to rece
Third-party text message applications in Android receive text messages and save them to the system database.
/*** Inherit the broadcast Receiver* @ Author Administrator**/
Public class smsreceiver extends broadcastreceiver {
Private long date;Private context;Private Final int six = 6;Private string phonenumber;Private
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 vi
By calling the phone and SMS functions provided by the Android system, you can send and call messages simply. However, you must configure the relevant permissions in androidmanifest. XML to locate
1 2 3 /application>
On the external layer of the tag, the dialing permission is Android. Permission. call_phone, And the SM
To viewCodeEasy to use, while viewing Android JavaSource code.
It happened to be a class of mmssmsdatabasehelper. java. Android stored all the text messages in mmssms. DB.
This class is not available in public sdks and cannot be used directly. Therefore, I wrote a sqliteopenhelper myself, but an SQL exception occur
As in the previous article, only the results are presented here, and code analysis will be provided later.
This article describes how to get text messages before some pseudo anti-virus software, viruses, and conventional software.
Note: If you want to receive text messages first, please read my previous article and en
When developing applications such as short messages and app stores, we will consider adding the number of unread text messages to the icon of the short message, and adding the number of apps that can be upgraded to the app store, in this way, the goal of prompting can be achieved without occupying too much space.
This section uses an example of showing the numbe
The following methods are all tested successfully:
1. Use commands to simulate
(1) simulate incoming calls
1. Open command line CMD and enter Telnet and press Enter.2. Enter o localhost 5554Press enter to connect to emulator.3. Enter GSM call 13656563636. If OK is displayed, the call is successful (the phone number can be specified at will)
(2) simulate text messages
1. Open command line CMD and enter Telne
First, open the simulator.
Then, connect to the simulator
C: \ Users \ billgates> Telnet localhost 5554
Android Console: Type 'help' for a list of commandsOK
5554 indicates the port of the simulator on the local machine. You can use ADB devices to view the Port:
C: \ Users \ billgates> ADB Devices
List of devices attachedEmulator-5554 Device
Connect to the simulator and enter the HELP command to view help. Enter the command and press enter to view the
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