Java – share multiple messages using the same intent selector in my application

I have this code

Intent sharingIntent = new Intent(Intent.ACTION_SEND);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) 
   sharingIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
else  
   sharingIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);

String activityTitle = cellsList.get(position).getTitle(); 
sharingIntent.putExtra(Intent.EXTRA_SUBJECT,activityTitle); 
sharingIntent.putExtra(Intent.EXTRA_STREAM,uri);                                                               
sharingIntent.setType("image/*");
sharingIntent.setPackage("com.whatsapp");
sharingIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
sharingIntent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
Intent chooser = Intent.createChooser(sharingIntent,getResources().getString(R.string.share_using));
getActivity().startActivity(chooser);

I want to share another message containing text and images with the same selector application

Do you have any ideas on how to solve the problem?

Solution

You can use shareactionprovider In the following example, I use a MenuItem bound to a toolbar, but I can also use them with, for example, a toolbar A button

main_ menu. xml

<menu xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/menu_item_share"
        app:showAsAction="ifRoom"
        android:title="Share"
        app:actionProviderClass=
            "android.support.v7.widget.ShareActionProvider" />

</menu>

activity_ main. In XML

<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.sharing.datasender.MainActivity">

    <TextView
        android:id="@+id/view2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:gravity="center_vertical"
        android:text="Send data once more"
        />

</FrameLayout>

MainActivity. java

public class MainActivity extends AppCompatActivity
{
    private ShareActionProvider shareActionProvider;
    private Intent shareIntent;

    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        View view = findViewById(R.id.view2);
        view.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View view)
            {
                sendDataOnceMore();
            }
        });
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu)
    {
        getMenuInflater().inflate(R.menu.main_menu,menu);
        MenuItem item = menu.findItem(R.id.menu_item_share);
        shareActionProvider = (ShareActionProvider)MenuItemCompat.getActionProvider(item);
        setShareIntent(getShareIntent());
        shareActionProvider.setOnShareTargetSelectedListener(new ShareActionProvider.OnShareTargetSelectedListener()
        {
            @Override
            public boolean onShareTargetSelected(ShareActionProvider shareActionProvider,Intent intent)
            {
                ComponentName component = intent.getComponent();
                shareIntent = intent;
                String className = null;
                if (component != null)
                {
                    className = component.getClassName();
                }
                Log.d("TEST","onShareTargetSelected: *" + className + "*");
                return false;
            }
        });
        return true;

    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
        int id = item.getItemId();
        switch (id)
        {
            case R.id.menu_item_share:
                Intent intent = getShareIntent();
                setShareIntent(intent);
                return true;
        }
        return super.onOptionsItemSelected(item);
    }


    private Intent getShareIntent()
    {
        Intent sharingIntent = new Intent();
        sharingIntent.setAction(Intent.ACTION_SEND);
        sharingIntent.putExtra(Intent.EXTRA_SUBJECT,"This is my text to send.");
        Uri uri = Uri.parse(IMAGE_PATH);
        sharingIntent.putExtra(Intent.EXTRA_STREAM,uri);
        sharingIntent.setType("image/*");
        sharingIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
        sharingIntent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
        return sharingIntent;
    }

    private void sendDataOnceMore()
    {
        if (shareIntent != null)
        {
            Intent sendIntent = new Intent();
            try
            {
                sendIntent.fillIn(shareIntent,Intent.FILL_IN_COMPONENT + Intent.FILL_IN_ACTION + Intent.FILL_IN_CATEGORIES + Intent.FILL_IN_PACKAGE);
                sendIntent.putExtra(Intent.EXTRA_TEXT,"And another thing...");
                sendIntent.setType("text/plain");

                sendIntent.setAction(Intent.ACTION_SEND);
                startActivity(sendIntent);
            }
            catch (Exception e)
            {
                e.printStackTrace();
                Toast.makeText(this,"Boooom!",Toast.LENGTH_LONG).show();
                return;
            }
        }
        else
        {
            Toast.makeText(this,"No Go :(",Toast.LENGTH_LONG).show();
            return;
        }

    }

    // Call in onCreateOptionsMenu() or the MenuItem will not be clickable!
    // Call later to update the share Intent
    private void setShareIntent(Intent shareIntent)
    {
        if (shareActionProvider != null)
        {
            shareActionProvider.setShareIntent(shareIntent);
        }
    }
}

Remember to make sure sendintent resolveActivity()！= Null if you use it later – other applications may have been uninstalled during this period!