Android:使用intent共享纯文本(对所有消息传递应用程序)

Question

我正在尝试使用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");

和选择器翘曲:

startActivity(Intent.createChooser(sms, getResources().getString(R.string.share_using)));

有用!但仅适用于电子邮件应用.
我需要的是所有消息应用程序的一般意图:电子邮件,短信,IM(Whatsapp,Viber,Gmail,SMS ...)尝试使用android.content.Intent.ACTION_VIEW 并尝试使用i.setType("vnd.android-dir/mms-sms");任何帮助...

("vnd.android-dir/mms-sms"仅使用sms共享!)

Answer 1

使用代码:

String shareBody = "Here is the share content body";
Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subject Here");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
startActivity(Intent.createChooser(sharingIntent, getResources().getString(R.string.share_using)));

Answer 2

这样做的新方法是使用ShareCompat.IntentBuilder,如下所示:

// 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();

如果您对使用ShareCompat有任何疑问,我强烈推荐来自 Google的Android开发者倡导者Ian Lake的这篇精彩文章,以更全面地分析API.正如您将注意到的那样,我从该文章中借用了一些这样的例子.

如果那篇文章没有回答你的所有问题,那么Android开发者网站上的ShareCompat.IntentBuilder总会有Javadoc本身.我根据clemantiano的评论在API的使用示例中添加了更多内容.

Answer 3

这是关于在Android中与Intents共享的一个很好的例子:

*与Android中的Intent分享

//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;

Answer 4

使用下面的方法,只需将主题和正文作为方法的参数传递

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"));
}