我正在尝试使用意图（Intent）分享一些文本：
Intent i = new Intent(android.content.Intent.ACTION_SEND);
i.setType("text/plain");
i.putExtra(android.content.Intent.EXTRA_TEXT, "TEXT");
使用选择器进行扭曲：
startActivity(Intent.createChooser(sms, getResources().getString(R.string.share_using)));
它有效！但仅适用于电子邮件应用程序。
我需要一个通用意图，适用于所有消息传递应用程序：电子邮件、短信、即时通讯（WhatsApp、Viber、Gmail、SMS...）。尝试使用 android.content.Intent.ACTION_VIEW 和尝试使用 i.setType("vnd.android-dir/mms-sms"); 都没有帮助...
("vnd.android-dir/mms-sms" 只能与短信共享！)
使用以下代码：
/*Create an ACTION_SEND Intent*/
Intent intent = new Intent(android.content.Intent.ACTION_SEND);
/*This will be the actual content you wish you share.*/
String shareBody = "Here is the share content body";
/*The type of the content is text, obviously.*/
intent.setType("text/plain");
/*Applying information Subject and Body.*/
intent.putExtra(android.content.Intent.EXTRA_SUBJECT, getString(R.string.share_subject));
intent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
/*Fire!*/
startActivity(Intent.createChooser(intent, getString(R.string.share_using)));
现在可以使用ShareCompat.IntentBuilder来完成这个操作，如下：
// Create and fire off our Intent in one fell swoop
ShareCompat.IntentBuilder
// getActivity() or activity field if within Fragment
.from(this)
// The text that will be shared
.setText(textToShare)
// most general text sharing MIME type
.setType("text/plain")
.setStream(uriToContentThatMatchesTheArgumentOfSetType)
/*
* [OPTIONAL] Designate a URI to share. Your type that
* is set above will have to match the type of data
* that your designating with this URI. Not sure
* exactly what happens if you don't do that, but
* let's not find out.
*
* For example, to share an image, you'd do the following:
* File imageFile = ...;
* Uri uriToImage = ...; // Convert the File to URI
* Intent shareImage = ShareCompat.IntentBuilder.from(activity)
* .setType("image/png")
* .setStream(uriToImage)
* .getIntent();
*/
.setEmailTo(arrayOfStringEmailAddresses)
.setEmailTo(singleStringEmailAddress)
/*
* [OPTIONAL] Designate the email recipients as an array
* of Strings or a single String
*/
.setEmailTo(arrayOfStringEmailAddresses)
.setEmailTo(singleStringEmailAddress)
/*
* [OPTIONAL] Designate the email addresses that will be
* BCC'd on an email as an array of Strings or a single String
*/
.addEmailBcc(arrayOfStringEmailAddresses)
.addEmailBcc(singleStringEmailAddress)
/*
* The title of the chooser that the system will show
* to allow the user to select an app
*/
.setChooserTitle(yourChooserTitle)
.startChooser();
这是一个非常优秀的关于在Android中使用Intents分享的示例：
//Share text:
Intent intent2 = new Intent(); intent2.setAction(Intent.ACTION_SEND);
intent2.setType("text/plain");
intent2.putExtra(Intent.EXTRA_TEXT, "Your text here" );
startActivity(Intent.createChooser(intent2, "Share via"));
//via Email:
Intent intent2 = new Intent();
intent2.setAction(Intent.ACTION_SEND);
intent2.setType("message/rfc822");
intent2.putExtra(Intent.EXTRA_EMAIL, new String[]{EMAIL1, EMAIL2});
intent2.putExtra(Intent.EXTRA_SUBJECT, "Email Subject");
intent2.putExtra(Intent.EXTRA_TEXT, "Your text here" );
startActivity(intent2);
//Share Files:
//Image:
boolean isPNG = (path.toLowerCase().endsWith(".png")) ? true : false;
Intent i = new Intent(Intent.ACTION_SEND);
//Set type of file
if(isPNG)
{
i.setType("image/png");//With png image file or set "image/*" type
}
else
{
i.setType("image/jpeg");
}
Uri imgUri = Uri.fromFile(new File(path));//Absolute Path of image
i.putExtra(Intent.EXTRA_STREAM, imgUri);//Uri of image
startActivity(Intent.createChooser(i, "Share via"));
break;
//APK:
File f = new File(path1);
if(f.exists())
{
Intent intent2 = new Intent();
intent2.setAction(Intent.ACTION_SEND);
intent2.setType("application/vnd.android.package-archive");//APk file type
intent2.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(f) );
startActivity(Intent.createChooser(intent2, "Share via"));
}
break;
public static void shareText(String subject,String body) {
Intent txtIntent = new Intent(android.content.Intent.ACTION_SEND);
txtIntent .setType("text/plain");
txtIntent .putExtra(android.content.Intent.EXTRA_SUBJECT, subject);
txtIntent .putExtra(android.content.Intent.EXTRA_TEXT, body);
startActivity(Intent.createChooser(txtIntent ,"Share"));
}
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
String shareString = Html.fromHtml("Medicine Name:" + medicine_name +
"<p>Store Name:" + “store_name “+ "</p>" +
"<p>Store Address:" + “store_address” + "</p>") .toString();
sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Medicine Enquiry");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareString);
if (sharingIntent.resolveActivity(context.getPackageManager()) != null)
context.startActivity(Intent.createChooser(sharingIntent, "Share using"));
else {
Toast.makeText(context, "No app found on your phone which can perform this action", Toast.LENGTH_SHORT).show();
}
通过创建一个使用 ACTION_SEND 意图，您将能够添加额外参数类型为 Intent.EXTRA_TEXT，第二个参数是您要分享的文本。
然后通过将共享类型设置为 text/plain，意图服务将为您带来所有支持共享文本的应用程序。
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_TEXT, "This is my text to send.");
sendIntent.setType("text/plain");
Intent shareIntent = Intent.createChooser(sendIntent, null);
startActivity(shareIntent);
图片或二进制数据：
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("image/jpg");
Uri uri = Uri.fromFile(new File(getFilesDir(), "foo.jpg"));
sharingIntent.putExtra(Intent.EXTRA_STREAM, uri.toString());
startActivity(Intent.createChooser(sharingIntent, "Share image using"));
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("text/html");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, Html.fromHtml("<p>This is the text shared.</p>"));
startActivity(Intent.createChooser(sharingIntent,"Share using"));
Kotlin
在需要添加此模块以通过应用程序（如WhatsApp，Gmail，Slack等）共享文本的单击侦听器内。
shareOptionClicked.setOnClickListener{
val shareText = Intent(Intent.ACTION_SEND)
shareText.type = "text/plain"
val dataToShare = "Message from my application"
shareText.putExtra(Intent.EXTRA_SUBJECT, "Subject from my application")
shareText.putExtra(Intent.EXTRA_TEXT, dataToShare)
startActivity(Intent.createChooser(shareText, "Share Via"))
}
这段代码是用于通过短信分享的
String smsBody="Sms Body";
Intent sendIntent = new Intent(Intent.ACTION_VIEW);
sendIntent.putExtra("sms_body", smsBody);
sendIntent.setType("vnd.android-dir/mms-sms");
startActivity(sendIntent);
适用于Gmail分享的100％工作代码
Intent intent = new Intent (Intent.ACTION_SEND);
intent.setType("message/rfc822");
intent.putExtra(Intent.EXTRA_EMAIL, new String[]{"anyMail@gmail.com"});
intent.putExtra(Intent.EXTRA_SUBJECT, "Any subject if you want");
intent.setPackage("com.google.android.gm");
if (intent.resolveActivity(getPackageManager())!=null)
startActivity(intent);
else
Toast.makeText(this,"Gmail App is not installed",Toast.LENGTH_SHORT).show();
sharingIntent.setType("text/plain");部分，它就无法工作吗？ - NecipAllef