Android Send mail

As we all know, the call to other programs in Android for related processing, almost all of the use of intent, so, email is no exception.

In Android, there are three types of intent called email:
Intent.action_sendto Send without attachments
Intent.action_send Send with Attachment
Intent.action_send_multiple Send with multiple attachments


Of course, the so-called call email, just say that email can receive intent and do these things, there may be other applications to implement the relevant functions, so in the execution of the time, the selection box will appear to choose.

1. Send Using Sentto

　　

Intent data=New  Intent (intent.action_sendto);    Data.setdata (Uri.parse ("Mailto:[email protected]"));    " This is the title ")    ; This is the content ");    StartActivity (data);   

Set the relevant parameters for the message by Putextra to intent.


2. Sending using Send

1. Intent Intent =NewIntent (intent.action_send); String[] TOS= {"[Email protected]" }; String[] CCS= {"[Email protected]" }; String[] BCCs= {"[Email protected]"};  Intent.putextra (Intent.extra_email, TOS);  Intent.putextra (INTENT.EXTRA_CC, CCS);  Intent.putextra (INTENT.EXTRA_BCC, BCCs); Intent.putextra (Intent.extra_text,"Body"); Intent.putextra (Intent.extra_subject,"Subject"); Intent.putextra (Intent.extra_stream, Uri.parse ("File:///mnt/sdcard/a.jpg")); Intent.settype ("Image/*"); Intent.settype ("message/rfc882"); Intent.createchooser (Intent,"Choose Email Client");  StartActivity (Intent); 

Very simple, sent in the mail, there are recipients, CC, the secret sender. That is, separate through
Intent.extra_email,
INTENT.EXTRA_CC,
Intent.extra_bcc
For Putextra to be set, and a single attachment is sent, use Intent.extra_stream to set the address URI of the attachment.


3. Use Send_multiple to send multiple attachments

1. Intent Intent =NewIntent (intent.action_send_multiple); String[] TOS= {"[Email protected]" }; String[] CCS= {"[Email protected]" };  Intent.putextra (Intent.extra_email, TOS);  Intent.putextra (INTENT.EXTRA_CC, CCS); Intent.putextra (Intent.extra_text,"Body"); Intent.putextra (Intent.extra_subject,"Subject"); ArrayList<uri> Imageuris =NewArraylist<uri>(); Imageuris.add (Uri.parse ("File:///mnt/sdcard/a.jpg")); Imageuris.add (Uri.parse ("File:///mnt/sdcard/b.jpg"));  Intent.putparcelablearraylistextra (Intent.extra_stream, Imageuris); Intent.settype ("Image/*"); Intent.settype ("message/rfc882"); Intent.createchooser (Intent,"Choose Email Client");  StartActivity (Intent); 

Send multiple attachments, most of the time, by Putparcelablearraylistextra the URI address list of multiple attachments in the OK. In fact, it is very simple.