android.content.Intent#ACTION_SENDTO源码实例Demo

public static void sendFeedback(Context callingActivity) {
    Intent gmailIntent = new Intent(Intent.ACTION_SENDTO);
    // Hard coding classes is bad..
    gmailIntent.setClassName("com.google.android.gm", "com.google.android.gm.ComposeActivityGmail");
    gmailIntent.putExtra(Intent.EXTRA_EMAIL,
            new String[] {
                    callingActivity.getResources().getString(R.string.email_pressurelabs)
            });
    gmailIntent.putExtra(Intent.EXTRA_SUBJECT, callingActivity.getResources().getString(R.string.feedback_subject_msg));
    gmailIntent.putExtra(Intent.EXTRA_TEXT,  callingActivity.getResources().getString(R.string.feedback_body_msg));

    try {
        callingActivity.startActivity(gmailIntent);
    } catch(ActivityNotFoundException ex) {
        try {
            callingActivity.startActivity(Intent.createChooser(gmailIntent, "Which app?"));
        } catch (Exception e) {
            Toast.makeText(callingActivity, R.string.feedback_failed_msg, Toast.LENGTH_SHORT).show();
        }
    }

}
 

@Override
protected void dispatchShare(Activity activity, int shareTarget, ShareObj obj) {
    if (obj.isSms()) {
        String smsPhone = SocialUtil.notNull(obj.getSmsPhone());
        String smsBody = SocialUtil.notNull(obj.getSmsBody());
        if (TextUtils.isEmpty(smsPhone)) {
            onShareFail(SocialError.make("手机号为空"));
            return;
        }
        Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse("smsto:" + smsPhone));
        intent.putExtra("sms_body", smsBody);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        activity.startActivity(intent);
        onShareSuccess();
    }
}
 

/**
 * 发送短信
 */
public static void sendSms(Context context, String phoneNumber, String content) {
    Uri uri = Uri.parse("smsto:" + (TextUtils.isEmpty(phoneNumber) ? "" : phoneNumber));
    Intent intent = new Intent(Intent.ACTION_SENDTO, uri);
    intent.putExtra("sms_body", TextUtils.isEmpty(content) ? "" : content);
    context.startActivity(intent);
}
 

private void openMail(String mailaddress) {
    Intent mailIntent = new Intent(Intent.ACTION_SENDTO);
    mailIntent.setData(Uri.parse("mailto:" + mailaddress));
    mailIntent.putExtra(Intent.EXTRA_EMAIL, mailaddress);
    mailIntent.putExtra(Intent.EXTRA_SUBJECT, R.string.app_name_full);

    startActivity(Intent.createChooser(mailIntent, this.getString(R.string.email)));
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            //Let's go back to main Activity
            dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_BACK));
            dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_BACK));
            return true;
        case R.id.refresh_log:
            log_text.setText(Html.fromHtml(MyLog.dump()));
            return true;
        case R.id.copy_log:
            ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
            ClipData clip = ClipData.newPlainText("label", log_text.getText());
            clipboard.setPrimaryClip(clip);
            return true;
        case R.id.email_log:
            Intent emailIntent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(
                    "mailto","", null));
            emailIntent.putExtra(Intent.EXTRA_SUBJECT, "Ki4a Application Log");
            emailIntent.putExtra(Intent.EXTRA_TEXT, log_text.getText().toString());
            startActivity(Intent.createChooser(emailIntent, "Send email..."));
        default:
            break;
    }
    return super.onOptionsItemSelected(item);
}
 

public static void sendEmail(Activity context, String subject, String body) {
        Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:" + Constants.DEVELOPER_EMAIL));
        intent.putExtra(Intent.EXTRA_SUBJECT, subject);
        intent.putExtra(Intent.EXTRA_TEXT, body);
//        intent.putExtra(Intent.EXTRA_EMAIL, Constants.DEVELOPER_EMAIL);

        if (IntentUtils.isAvailable(context, intent, null)) {
            context.startActivity(intent);
        } else {
            ModelHelper.copyToClipboard(context, "mailto:" + Constants.DEVELOPER_EMAIL + "\n" + subject + ":\n" + body);
            ToastUtils.makeToast(R.string.failed_to_resolve_intent);
            ToastUtils.makeToast(R.string.content_was_copied_to_clipboard);
        }
    }
 

public static void requestMessage(Context context, String email) {
    if (!email.equals("false") && !email.equals("")) {
        Intent intent = new Intent(Intent.ACTION_SENDTO);
        intent.setType("text/plain");
        intent.setData(Uri.parse("mailto:" + email));
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(intent);
    }
}
 

@Override
protected void onClick() {
    DefaultPrefs defaultPrefs = Esperandro.getPreferences(DefaultPrefs.class, getContext());

    Intent emailIntent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(
            "mailto", "[email protected]", null));
    emailIntent.putExtra(Intent.EXTRA_SUBJECT, "Master Password Feedback");
    String mailTemplate = "\n\n\n-----\n" +
            "App Version: %s\n" +
            "App Version Code: %d\n" +
            "OS Version: %s\n" +
            "API Level: %d\n" +
            "Android Version: %s\n" +
            "Device Manufacturer: %s\n" +
            "Device Codename: %s\n" +
            "Device Model: %s";
    String mailText = String.format(mailTemplate,
            defaultPrefs.versionName(),
            defaultPrefs.versionCode(),
            System.getProperty("os.version"),
            Build.VERSION.SDK_INT,
            Build.VERSION.RELEASE,
            Build.MANUFACTURER,
            Build.DEVICE,
            Build.MODEL);
    emailIntent.putExtra(Intent.EXTRA_TEXT, mailText);
    getContext().startActivity(Intent.createChooser(emailIntent, getContext().getString(R.string.title_feedback)));
}
 

@OnClick(R.id.feedback_item)
public void sendFeedback() {
    Intent intent = new Intent(Intent.ACTION_SENDTO);
    intent.setData(Uri.parse("mailto:" + Constants.MY_EMAIL));
    String emailSubject = context.getResources().getString(R.string.feedback);
    intent.putExtra(Intent.EXTRA_SUBJECT, emailSubject);
    context.startActivity(intent);
}
 

private void sendMail(String mailAddress, String subject) {
    try {
        Uri uri = Uri.parse("mailto:" + mailAddress);
        Intent intent = new Intent(Intent.ACTION_SENDTO, uri);
        intent.putExtra(Intent.EXTRA_SUBJECT, subject); // 主题
        startActivity(Intent.createChooser(intent, "请选择邮件类应用"));
    } catch (Exception e) {
        onMessage(mailAddress);
        e.printStackTrace();
    }
}
 

public static void sendMailDev(Activity context, String subject, String content) {
    Log.d("sendMailDev", content);
    Intent intent = new Intent(Intent.ACTION_SENDTO);
    intent.setData(Uri.parse("mailto:"));
    intent.putExtra(Intent.EXTRA_EMAIL, new String[]{context.getString(R.string.developer_mail)});
    intent.putExtra(Intent.EXTRA_SUBJECT, subject);
    intent.putExtra(Intent.EXTRA_TEXT, content);

    context.startActivity(intent);
}
 

public static void openEmail(@NonNull Context context, @NonNull String email, @NonNull String subject, @NonNull String text) {
    Intent intent = new Intent(Intent.ACTION_SENDTO);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setData(Uri.parse("mailto:" + email));
    if (intent.resolveActivity(context.getPackageManager()) != null) {
        intent.putExtra(Intent.EXTRA_SUBJECT, subject);
        intent.putExtra(Intent.EXTRA_TEXT, text);
        context.startActivity(intent);
    } else {
        ToastUtils.with(context).show(R.string.no_email_client_install_in_system);
    }
}
 

/**
 * 发送消息
 *
 * @param con
 * @param phonenum
 * @param body
 */
public static void sendMsg(Context con, String phonenum, String body) {
    Uri smsToUri = Uri.parse("smsto:" + phonenum);
    Intent mIntent = new Intent(Intent.ACTION_SENDTO,
            smsToUri);
    mIntent.putExtra("sms_body", body);
    con.startActivity(mIntent);
}
 

@Override
public void openEmail(String email) {
    Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mailto", email, null));
    startActivity(Intent.createChooser(intent, getString(R.string.email)));
}
 

@Override
public void onClick(View v) {
    if (v == changelog) {
        ChangelogDialog.create().show(getSupportFragmentManager(), "CHANGELOG_DIALOG");
    } else if (v == licenses) {
        showLicenseDialog();
    } else if (v == intro) {
        startActivity(new Intent(this, AppIntroActivity.class));
    } else if (v == forkOnGitHub) {
        openUrl(GITHUB);
    } else if (v == visitWebsite) {
        openUrl(WEBSITE);
    } else if (v == reportBugs) {
        startActivity(new Intent(this, BugReportActivity.class));
    } else if (v == writeAnEmail) {
        Intent intent = new Intent(Intent.ACTION_SENDTO);
        intent.setData(Uri.parse("mailto:[email protected]"));
        intent.putExtra(Intent.EXTRA_EMAIL, "[email protected]");
        intent.putExtra(Intent.EXTRA_SUBJECT, "Vinyl Music Player");
        startActivity(Intent.createChooser(intent, "E-Mail"));
    } else if (v == rateOnGooglePlay) {
        openUrl(RATE_ON_GOOGLE_PLAY);
    } else if (v == aidanFollestadGooglePlus) {
        openUrl(AIDAN_FOLLESTAD_GOOGLE_PLUS);
    } else if (v == aidanFollestadGitHub) {
        openUrl(AIDAN_FOLLESTAD_GITHUB);
    } else if (v == kabouzeidGooglePlus) {
        openUrl(KABOUZEID_GOOGLE_PLUS);
    } else if (v == kabouzeidWebsite) {
        openUrl(KABOUZEID_WEBSITE);
    } else if (v == michaelCookGooglePlus) {
        openUrl(MICHAEL_COOK_GOOGLE_PLUS);
    } else if (v == michaelCookWebsite) {
        openUrl(MICHAEL_COOK_WEBSITE);
    } else if (v == maartenCorpelGooglePlus) {
        openUrl(MAARTEN_CORPEL_GOOGLE_PLUS);
    } else if (v == aleksandarTesicGooglePlus) {
        openUrl(ALEKSANDAR_TESIC_GOOGLE_PLUS);
    } else if (v == eugeneCheungGitHub) {
        openUrl(EUGENE_CHEUNG_GITHUB);
    } else if (v == eugeneCheungWebsite) {
        openUrl(EUGENE_CHEUNG_WEBSITE);
    } else if (v == adrianTwitter) {
        openUrl(ADRIAN_TWITTER);
    } else if (v == adrianWebsite) {
        openUrl(ADRIAN_WEBSITE);
    }
}
 

public static void sendEmail(Context context, String title) {
    Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse(
            "mailto:" + EMAIL_ADDRESS));
    context.startActivity(Intent.createChooser(intent, title));
}
 

public static Intent getContactIntent(String contact) {
    Intent intent = new Intent(Intent.ACTION_SENDTO);
    intent.setData(Uri.parse(MAILTO_URI));
    intent.putExtra(Intent.EXTRA_EMAIL, new String[]{contact});
    return intent;
}
 

private void sendEmailInvites(String emailsString, String inviteMessage) {
    Uri emailsToUri = Uri.parse("mailto:" + emailsString);
    Intent i = new Intent(Intent.ACTION_SENDTO, emailsToUri);
    i.putExtra(Intent.EXTRA_TEXT, inviteMessage);
    startActivity(Intent.createChooser(i, getString(R.string.contacts_invite_via_link)));
}
 

public static Intent getEmailIntent(Context context) {
    final Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:"));

    String bodyText = getEmailBody(context);

    String emailAddy = context.getResources().getString(R.string.support_email);

    String subject = context.getResources().getString(R.string.email_subject);

    intent.putExtra(Intent.EXTRA_EMAIL, new String[]{emailAddy});
    intent.putExtra(Intent.EXTRA_SUBJECT, subject);
    intent.putExtra(Intent.EXTRA_TEXT, bodyText);

    return intent;
}
 

/**
 * 返回一个用来发送邮件的意图
 *
 * @param emailAddress 目标邮箱地址
 * @param subject      邮件主题
 * @param body         邮件正文
 * @param isNewTask    是否作为 NEW TASK 启动指定的应用
 * @return 意图
 */
public static Intent getSendEmailIntent(final String emailAddress, final String subject,
                                        final String body, final boolean isNewTask) {
    Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:" + emailAddress));
    intent.putExtra(Intent.EXTRA_SUBJECT, subject);
    intent.putExtra(Intent.EXTRA_TEXT, body);
    intent.putExtra(Intent.EXTRA_EMAIL, emailAddress);
    return getIntent(intent, isNewTask);
}