Discover how to change from mms to sms on android, include the articles, news, trends, analysis and practical advice about how to change from mms to sms on android on alibabacloud.com
The transmission of information, for MMS applications is mainly in the information database to create and maintain a record of information, the real sending process to the bottom (frameworks layer) function to deal with.
Generally speaking, when the information is created, there are usually three places for information, one is to give up the information, that is, the user does not want this information, once selected, the information will not be save
Analysis of sending and receiving MMS text messages:
I. Message sending:
Com. Android. mms. Data. workingmessage. Java class
Send () function:
Public void send (){...... if (requiresmms () | addresscontainsemailtomms (Conv, msgtxt) {// MMS slideshow. prepareforsend (); New thread (New runnable () {public void run () {s
Android Source Code adds a trigger in the mms sms table and the mms pdu table.
CREATE TRIGGER delete_obsolete_threads_pdu AFTER DELETE ON pdu BEGIN DELETE FROM threads WHERE _id = old.thread_id AND _id NOT IN (SELECT thread_id FROM sms UNION SELECT thre
MMS portal analysis:
The two most important activities in MMS are:Conversationlist(SMS list), the other isComposemessageactivity(Single conversation or text message ). Each composemessageactivity record belongs to a conversation or does not belong to any conversation (no recipient draft). Each converation is distinguished by an independent threadid. Each converat
From the perspective of software functions, MMS can be divided into conversation list, message list, SMS edit, MMS edit, SMS display, MMS display, and configuration.From the implementation point of view, it is divided into GUI display layer, sending/receiving,
Composing and editing
The specific implementation form or data structure of MMS in the android MMS application is slideshowmodel, which is an arraylist with each node as slidemodel, and slidemodel is a list of models, that is, it can receive sub-classes of any model, including audio, video, image, and text, which can be placed on the slidemodel. Slidemodel is mai
existing SMS Center to do the biggest change is the carrier billing system, after all, EMS and SMS belong to different categories of business, an EMS message capacity may be several times the SMS, in the EMS some format words occupy more space than SMS, so the pricing strat
The Mms name here is not accurate because it is the name of an application. This application is an information application on Android, which can process Short Messages (Short Messaging Service ), it can also process Multimedia messages (Multimedia MessagingService ). In addition to the phone program, it is another very important core application of the mobile phone system, because for mobile phones, the two
Composing and editingMMS in the Android MMS application of the specific implementation of the form, or data structure is slideshowmodel, it is a node for each Slidemodel Arraylist,slidemodel is a model list, That is, it can receive any model of the subclass, Audio,video,image and text can be placed on the slidemodel above. Slidemodel is mainly used to manage the various media on top of it, such as their lay
How MMS Message sending is implemented
1. IntroductionYou may be very clear about how to send a single text message, but you may be confused about how to send a single text message? This chapter focuses on the implementation of the MMS Short Message group function. Note that if you are not clear about the text message sending process, you can refer to the text message sending and receiving process I mention
people of the constant." It means that doing everything assumes that you are only thinking of yourself and that you are good for yourself, that you can live, but that others will benefit you for a long time.Start saying: I am responsible for this part is to encapsulate the third-party interface, the various configuration of these interfaces and other tools are written as jar file, in our project which part of the use of sending SMS
In this project involves the text messaging and MMS functions, this is an important part of the project, once thought about how this function developed, for example, in our Yonghe system there are many orders, can give users to handle membership cards and other business how to let users know their own card in time consumption situation? How to let users have a sense of security, think of your bank card every time you spend or transfer, turn out every
One SMS maximum number of characters, and how many characters are processed by MMSThe number of SMS characters in the QRD8939_210102 platform is more than 20 SMS will be converted to MMS processing.-----------------------------------------In Android\frameworks\opt\telephonyC
The reception of information is done by the bottom, when there is a new information when the bottom of the completion of the reception will be intent to notify the upper application, information related content is also included in the intent, Android support information intent are determined Righteousness is inside the android.provider.Telephony.Intents.Receipt of SMSSMS receive, for the upper application is to deal with broadcast event Sms_received_a
The information receives the work is completes by the bottom, when has a new information when the bottom completes receives the intent way to inform the upper level application, the information related content also includes in intent, The information intent that Android supports are defined in android.provider.Telephony.Intents.Receipt of SMS
SMS rec
Information receiving is done at the underlying layer. When a new information is received at the underlying layer, the upper-layer application is notified in intent mode, the information is also included in intent, and the information intent supported by Android is defined in Android. provider. telephony. intents.Receive SMS
The upper-layer application processes
Information receiving is done at the underlying layer. When a new information is received at the underlying layer, the upper-layer application is notified in Intent mode, the information is also included in the Intent, and the information Intent supported by Android is defined in android. provider. telephony. intents.Receive SMS
The upper-layer application proces
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