Android calls system email to send messages with multiple attachments

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As we all know, calling other programs in Android for related processing is the intent used. Of course, 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

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Intent data=newIntent(Intent.ACTION_SENDTO); data.setData(Uri.parse("mailto:[email protected]")); data.putExtra(Intent.EXTRA_SUBJECT, "这是标题"); data.putExtra(Intent.EXTRA_TEXT, "这是内容"); startActivity(data);

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

2. Sending using Send

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Intent intent = new Intent(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:///sdcard/Chrysanthemum.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

To be set by Putextra.

When sending a single attachment, use Intent.extra_stream to set the address URI of the attachment.

3. Use Send_multiple to send multiple attachments

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Intent intent = new Intent(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 = new ArrayList<uri>();imageUris.add(Uri.parse("file:///sdcard/Chrysanthemum.jpg"));imageUris.add(Uri.parse("file:///sdcard/Desert.jpg"));     intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, imageUris);intent.setType("image/*");intent.setType("message/rfc882");Intent.createChooser(intent, "Choose Email Client");startActivity(intent);</uri></uri>

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.

Here's how it works on the Samsung Galaxy Tab 2 10.1:

For email use, it's common in many Android apps, as is sharing with Weibo. You just need to know a little bit about it, after all, it's easy.

Android calls system email to send messages with multiple attachments