这是一个更复杂的版本,它不使用 MailTo 类(由于某种原因,它不会正确解析完整的 mailto 链接。只要它们存在,它就会连续提取电子邮件、抄送、密件抄送、主题和正文。如果他们不'不存在,它会跳过它们并继续下一个。但是,这需要链接创建者将所有内容按顺序排列,如果它不按顺序将无法工作。我可能会稍后再制作一个,而不关心它的顺序在。
对于那些关心的人,这也可以直接链接到市场应用程序。
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url == null) { return false; }
if (url.startsWith("market://")) {
view.getContext().startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
return true;
}
if (url.startsWith("mailto:")) {
url = url.replaceFirst("mailto:", "");
//
String theEmail = "",
theEmailCC = "",
theEmailBCC = "",
theSubject = "",
theBody = "";
Boolean hasEmail = true,
hasEmailCC = url.contains("&cc="),
hasEmailBCC = url.contains("&bcc="),
hasSubject = url.contains("&subject="),
hasBody = url.contains("&body=");
int posEmail = 0,
posEmailCC = hasEmailCC ? url.indexOf("&cc=") : 0,
posEmailBCC = hasEmailBCC ? url.indexOf("&bcc=") : 0,
posSubject = hasSubject ? url.indexOf("&subject=") : 0,
posBody = hasBody ? url.indexOf("&body=") : 0;
//
if (hasEmail && hasEmailCC ) { theEmail = url.substring(posEmail, posEmailCC - posEmail);
} else if (hasEmail && hasEmailBCC) { theEmail = url.substring(posEmail, posEmailBCC - posEmail);
} else if (hasEmail && hasSubject ) { theEmail = url.substring(posEmail, posSubject - posEmail);
} else if (hasEmail && hasBody ) { theEmail = url.substring(posEmail, posBody - posEmail);
} else if (hasEmail ) { theEmail = url;
} else { /*theEmail = url;*/ }
if (hasEmailCC && hasEmailBCC) { theEmailCC = url.substring(posEmailCC, posEmailBCC - posEmailCC);
} else if (hasEmailCC && hasSubject ) { theEmailCC = url.substring(posEmailCC, posSubject - posEmailCC);
} else if (hasEmailCC && hasBody ) { theEmailCC = url.substring(posEmailCC, posBody - posEmailCC);
} else if (hasEmailCC ) { theEmailCC = url.substring(posEmailCC);
} else { /*theEmailCC = url.substring(posEmailCC);*/ }
theEmailCC = theEmailCC.replace("&cc=", "");
if (hasEmailBCC && hasSubject ) { theEmailBCC = url.substring(posEmailBCC, posSubject - posEmailBCC);
} else if (hasEmailBCC && hasBody ) { theEmailBCC = url.substring(posEmailBCC, posBody - posEmailBCC);
} else if (hasEmailBCC ) { theEmailBCC = url.substring(posEmailBCC);
} else { /*theEmailBCC = url.substring(posEmailBCC);*/ }
theEmailBCC = theEmailBCC.replace("&bcc=", "");
if (hasSubject && hasBody ) { theSubject = url.substring(posSubject, posBody - posSubject);
} else if (hasSubject ) { theSubject = url.substring(posSubject);
} else { /*theSubject = url.substring(posSubject);*/ }
theSubject = theSubject.replace("&subject=", "");
if (hasBody ) { theBody = url.substring(posBody);
} else { /*theBody = url.substring(posBody);*/ }
theBody = theBody.replace("&body=", "");
theSubject = theSubject.replace("%20", " ");
theBody = theBody.replace("%20", " ").replace("%0A", "\n");
//
Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
emailIntent.setType("message/rfc822");
//
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, new String[] { theEmail, });
if (hasEmailCC) { emailIntent.putExtra(android.content.Intent.EXTRA_CC, theEmailCC); }
if (hasEmailBCC) { emailIntent.putExtra(android.content.Intent.EXTRA_BCC, theEmailBCC); }
if (hasSubject) { emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, theSubject); }
if (hasBody) { emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, theBody); }
//
view.getContext().startActivity(emailIntent);
//
return true;
}
return false;
}