如何从活动向Google+和Facebook添加共享应用程序按钮？

Question

I am building android application now i already completed, but I want to add Share button in root activity that user can share my application(link to download from google market) to google+ , facebook, twitter and linkin.

How can i do it?

my code:

ImageButton sharingButton = (ImageButton) findViewById(R.id.share);
    sharingButton.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
    sharingButton.setImageResource(R.drawable.ic_share);

sharingButton.setOnClickListener(new View.OnClickListener()
        {
            public void onClick(View v)
            { 
                shareIt();
            }
        });


private void shareIt()
{
    Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
    sharingIntent.setType("text/plain");
    String shareBody = "Here is the share content body";
    sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subject Here");
    sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
    startActivity(Intent.createChooser(sharingIntent, "Share via"));
}

I tried this but doesn't give me a result. Can you please help me?

regards,

Answer 1

These Couple of lines worked for me maybe you can try it :

            Intent sharingIntent = new Intent(Intent.ACTION_SEND);
    sharingIntent.setType("text/plain");
    sharingIntent.putExtra(Intent.EXTRA_TEXT, "http://www.google.com/");

    sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subjecttest");

    startActivity(Intent.createChooser(sharingIntent, "Choose option"));

I am also guessing that the button you have is getting clicked but the shareintent is'nt working, if there is an error before that part then maybe its not the shareintent but the button declaration and xml issue

Answer 2

如果您prefere由你自己做，一个图书馆，你应该使用前页： http://support.addthis.com/customer/portal/articles/381271-addthis-for-android-quickstart-guide

Answer 3

Try this in menu:

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:id="@+id/menu_share"
          android:title="@string/share"
          android:showAsAction="ifRoom"
          android:actionProviderClass="android.widget.ShareActionProvider" />
    ...
</menu>

Read: http://developer.android.com/reference/android/widget/ShareActionProvider.html