发送电子邮件意图

Question

Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/html");
intent.putExtra(Intent.EXTRA_EMAIL, "emailaddress@emailaddress.com");
intent.putExtra(Intent.EXTRA_SUBJECT, "Subject");
intent.putExtra(Intent.EXTRA_TEXT, "I'm email body.");

startActivity(Intent.createChooser(intent, "Send Email"));

上面的代码打开一个对话框,显示以下应用程序: - 蓝牙,Google Docs,Yahoo Mail,Gmail,Orkut,Skype等.

实际上,我想过滤这些列表选项.我想只显示与电子邮件相关的应用程序,例如Gmail,Yahoo Mail.怎么做？

我在"Android Market"应用程序上看到了这样的例子.

1. 打开Android Market应用
2. 打开开发人员指定其电子邮件地址的任何应用程序.(如果你找不到这样的应用程序只需打开我的应用程序: - market:// details？id = com.becomputer06.vehicle.diary.free,或者通过'Vehicle Diary'搜索)
3. 向下滚动到'DEVELOPER'
4. 点击"发送电子邮件"

该对话框仅显示电子邮件应用程序,例如Gmail,Yahoo Mail等.它不显示蓝牙,Orkut等.什么代码产生这样的对话？

Answer 1

接受的答案不适用于4.1.2.这适用于所有平台:

Intent emailIntent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(
            "mailto","abc@gmail.com", null));
emailIntent.putExtra(Intent.EXTRA_SUBJECT, "Subject");
emailIntent.putExtra(Intent.EXTRA_TEXT, "Body");
startActivity(Intent.createChooser(emailIntent, "Send email..."));

希望这可以帮助.

更新:根据marcwjj,似乎在4.3,我们需要传递字符串数组而不是字符串的电子邮件地址,以使其工作.我们可能需要再添加一行:

intent.putExtra(Intent.EXTRA_EMAIL, addresses); // String[] addresses

参考链接

Answer 2

主要有三种方法:

String email = /* Your email address here */
String subject = /* Your subject here */
String body = /* Your body here */
String chooserTitle = /* Your chooser title here */

1.定制Uri:

Uri uri = Uri.parse("mailto:" + email)
    .buildUpon()
    .appendQueryParameter("subject", subject)
    .appendQueryParameter("body", body)
    .build();

Intent emailIntent = new Intent(Intent.ACTION_SENDTO, uri);
startActivity(Intent.createChooser(emailIntent, chooserTitle));

2.使用Intent附加功能:

Intent emailIntent = new Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:" + email));
emailIntent.putExtra(Intent.EXTRA_SUBJECT, subject);
emailIntent.putExtra(Intent.EXTRA_TEXT, body);
//emailIntent.putExtra(Intent.EXTRA_HTML_TEXT, body); //If you are using HTML in your body text

startActivity(Intent.createChooser(emailIntent, "Chooser Title"));

3.支持库ShareCompat:

Activity activity = /* Your activity here */

ShareCompat.IntentBuilder.from(activity)
    .setType("message/rfc822")
    .addEmailTo(email)
    .setSubject(subject)
    .setText(body)
    //.setHtmlText(body) //If you are using HTML in your body text
    .setChooserTitle(chooserTitle)
    .startChooser();

Answer 3

当你改变你的intent.setType时,你会得到

intent.setType("text/plain");

用于android.content.Intent.ACTION_SENDTO仅获取电子邮件客户端列表,没有Facebook或其他应用程序.只是电子邮件客户端.例如:

new Intent(Intent.ACTION_SENDTO);

我不建议你直接进入电子邮件应用程序.让用户选择他最喜欢的电子邮件应用.不要约束他.

如果您使用ACTION_SENDTO,则putExtra无法向主题添加主题和文本.使用Uri添加主题和正文.

编辑: 我们可以使用message/rfc822而不是"text/plain"MIME类型.但是,这并不表示"仅提供电子邮件客户端" - 它表示"提供支持消息/ rfc822数据的任何内容".这可能很容易包括一些非电子邮件客户端的应用程序.

message/rfc822 支持MIME类型 .mhtml, .mht, .mime

Answer 4

这是从Android官方文档引用的,我在Android 4.4上测试过它,并且运行得很好.有关更多示例,请访问https://developer.android.com/guide/components/intents-common.html#Email

public void composeEmail(String[] addresses, String subject) {
    Intent intent = new Intent(Intent.ACTION_SENDTO);
    intent.setData(Uri.parse("mailto:")); // only email apps should handle this
    intent.putExtra(Intent.EXTRA_EMAIL, addresses);
    intent.putExtra(Intent.EXTRA_SUBJECT, subject);
    if (intent.resolveActivity(getPackageManager()) != null) {
        startActivity(intent);
    }
}

Answer 5

一个迟到的答案,虽然我找到了一个可以帮助他人的解决方案:

Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
emailIntent.setData(Uri.parse("mailto:abc@xyz.com"));
startActivity(Intent.createChooser(emailIntent, "Send feedback"));

这是我的输出(仅建议使用Gmail +收件箱):

我从Android Developers网站获得了这个解决方案.

Answer 6

尝试:

intent.setType("message/rfc822");

Answer 7

这对我有用:

Intent intent = new Intent(Intent.ACTION_SENDTO);
intent.setData(Uri.parse("mailto:"));
intent.putExtra(Intent.EXTRA_EMAIL  , new String[] { "me@somewhere.com" });
intent.putExtra(Intent.EXTRA_SUBJECT, "My subject");

startActivity(Intent.createChooser(intent, "Email via..."));

即使用ACTION_SENDTO动作而不是ACTION_SEND动作.我在几台Android 4.4设备上试过它,它限制了选择器弹出窗口只显示电子邮件应用程序(电子邮件,Gmail,Yahoo Mail等),它正确地将电子邮件地址和主题插入到电子邮件中.

Answer 8

这是根据Android Developer Docs的方式 将这些代码行添加到您的应用中:

Intent intent = new Intent(Intent.ACTION_SEND);//common intent 
intent.setData(Uri.parse("mailto:")); // only email apps should handle this

如果要添加正文和主题,请添加此项

intent.putExtra(Intent.EXTRA_SUBJECT, "Your Subject Here");
intent.putExtra(Intent.EXTRA_TEXT, "E-mail body" );

Answer 9

如果您只想要电子邮件客户端,则应使用android.content.Intent.EXTRA_EMAIL数组.这是一个例子:

final Intent result = new Intent(android.content.Intent.ACTION_SEND);
result.setType("plain/text");
result.putExtra(android.content.Intent.EXTRA_EMAIL, new String[] { recipient });
result.putExtra(android.content.Intent.EXTRA_SUBJECT, subject);
result.putExtra(android.content.Intent.EXTRA_TEXT, body);

Answer 10

最后拿出最好的办法

    String to = "test@gmail.com";
    String subject= "Hi I am subject";
    String body="Hi I am test body";
    String mailTo = "mailto:" + to +
            "?&subject=" + Uri.encode(subject) +
            "&body=" + Uri.encode(body);
    Intent emailIntent = new Intent(Intent.ACTION_VIEW);
    emailIntent.setData(Uri.parse(mailTo));
    startActivity(emailIntent);

Answer 11

以下代码对我很有用.

Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("message/rfc822");
intent.putExtra(Intent.EXTRA_SUBJECT, subject);
intent.putExtra(Intent.EXTRA_EMAIL, new String[]{"abc@gmailcom"});
Intent mailer = Intent.createChooser(intent, null);
startActivity(mailer);

Answer 12

来自Android 开发者文档：

public void composeEmail(String[] addresses, String subject) {
    Intent intent = new Intent(Intent.ACTION_SENDTO);
    intent.setData(Uri.parse("mailto:")); // only email apps should handle this
    intent.putExtra(Intent.EXTRA_EMAIL, addresses);
    intent.putExtra(Intent.EXTRA_SUBJECT, subject);
    if (intent.resolveActivity(getPackageManager()) != null) {
        startActivity(intent);
    }
}

Answer 13

编辑:使用新版Gmail不再有效了

这是我当时发现它与任何角色一起工作的唯一方法.

doreamon的答案是正确的方法,因为它适用于新版Gmail中的所有角色.

老答案:

这是我的.它似乎适用于所有Android版本,主题和消息正文支持,以及完整的utf-8字符支持:

public static void email(Context context, String to, String subject, String body) {
    StringBuilder builder = new StringBuilder("mailto:" + Uri.encode(to));
    if (subject != null) {
        builder.append("?subject=" + Uri.encode(Uri.encode(subject)));
        if (body != null) {
            builder.append("&body=" + Uri.encode(Uri.encode(body)));
        }
    }
    String uri = builder.toString();
    Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse(uri));
    context.startActivity(intent);
}

Answer 14

这些解决方案都不适合我。这是适用于棒棒糖的最小解决方案。在我的设备上，结果选择器列表中仅显示Gmail和本机电子邮件应用程序。

Intent emailIntent = new Intent(Intent.ACTION_SENDTO,
                                Uri.parse("mailto:" + Uri.encode(address)));

emailIntent.putExtra(Intent.EXTRA_SUBJECT, subject);
emailIntent.putExtra(Intent.EXTRA_TEXT, body);
startActivity(Intent.createChooser(emailIntent, "Send email via..."));

Answer 15

大多数这些答案仅适用于您不发送附件的简单情况。就我而言，我有时需要发送附件 (ACTION_SEND) 或两个附件 (ACTION_SEND_MULTIPLE)。

所以我从这个线程中采用了最好的方法并将它们结合起来。它正在使用支持库，ShareCompat.IntentBuilder但我只显示与 ACTION_SENDTO 与“mailto：”uri 匹配的应用程序。这样我只得到支持附件的电子邮件应用程序列表：

fun Activity.sendEmail(recipients: List<String>, subject: String, file: Uri, text: String? = null, secondFile: Uri? = null) {
    val originalIntent = createEmailShareIntent(recipients, subject, file, text, secondFile)
    val emailFilterIntent = Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:"))
    val originalIntentResults = packageManager.queryIntentActivities(originalIntent, 0)
    val emailFilterIntentResults = packageManager.queryIntentActivities(emailFilterIntent, 0)
    val targetedIntents = originalIntentResults
            .filter { originalResult -> emailFilterIntentResults.any { originalResult.activityInfo.packageName == it.activityInfo.packageName } }
            .map {
                createEmailShareIntent(recipients, subject, file, text, secondFile).apply { `package` = it.activityInfo.packageName }
            }
            .toMutableList()
    val finalIntent = Intent.createChooser(targetedIntents.removeAt(0), R.string.choose_email_app.toText())
    finalIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetedIntents.toTypedArray())
    startActivity(finalIntent)
}

private fun Activity.createEmailShareIntent(recipients: List<String>, subject: String, file: Uri, text: String? = null, secondFile: Uri? = null): Intent {
    val builder = ShareCompat.IntentBuilder.from(this)
            .setType("message/rfc822")
            .setEmailTo(recipients.toTypedArray())
            .setStream(file)
            .setSubject(subject)
    if (secondFile != null) {
        builder.addStream(secondFile)
    }
    if (text != null) {
        builder.setText(text)
    }
    return builder.intent
}

Answer 16

在Kotlin 中，如果有人正在寻找

val emailArrray:Array<String> = arrayOf("travelagentsupport@kkk.com")
val intent = Intent(Intent.ACTION_SENDTO)
intent.data = Uri.parse("mailto:") // only email apps should handle this
intent.putExtra(Intent.EXTRA_EMAIL, emailArrray)
intent.putExtra(Intent.EXTRA_SUBJECT, "Inquire about travel agent")
if (intent.resolveActivity(getPackageManager()) != null) {
    startActivity(intent);
}

Answer 17

以下代码对我有用！！

import android.support.v4.app.ShareCompat;
    .
    .
    .
    .
final Intent intent = ShareCompat.IntentBuilder
                        .from(activity)
                        .setType("application/txt")
                        .setSubject(subject)
                        .setText("Hii")
                        .setChooserTitle("Select One")
                        .createChooserIntent()
                        .addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET)
                        .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);

activity.startActivity(intent);

Answer 18

这对我来说非常好：

    Intent intent = new Intent(Intent.ACTION_VIEW);
    intent.setData(Uri.parse("mailto:" + address));
    startActivity(Intent.createChooser(intent, "E-mail"));

Answer 19

适用于所有Android版本:

String[] TO = {"email@server.com"};
    Uri uri = Uri.parse("mailto:email@server.com")
            .buildUpon()
            .appendQueryParameter("subject", "subject")
            .appendQueryParameter("body", "body")
            .build();
    Intent emailIntent = new Intent(Intent.ACTION_SENDTO, uri);
    emailIntent.putExtra(Intent.EXTRA_EMAIL, TO);
    startActivity(Intent.createChooser(emailIntent, "Send mail..."));

Answer 20

如果您想确保您的意图仅由电子邮件应用程序（而不是其他文本消息或社交应用程序）处理，请使用该ACTION_SENDTO操作并包含“mailto:”数据方案。例如：

public void composeEmail(String[] addresses, String subject) {
    Intent intent = new Intent(Intent.ACTION_SENDTO);
    intent.setData(Uri.parse("mailto:")); // only email apps should handle this
    intent.putExtra(Intent.EXTRA_EMAIL, addresses);
    intent.putExtra(Intent.EXTRA_SUBJECT, subject);
    if (intent.resolveActivity(getPackageManager()) != null) {
        startActivity(intent);
    }
}

我在https://developer.android.com/guide/components/intents-common.html#Email 中找到了这个