Sending message to specific Number(Whatsapp)

问题

I've tried this it seems to be working for everyone but not for me. If you want to extra information inform me and i'll add it.

My Code:

import android.net.Uri;
import android.os.Bundle;
import android.provider.Contacts;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.database.Cursor;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import com.actionbarsherlock.ActionBarSherlock;
import com.actionbarsherlock.ActionBarSherlock.OnCreateOptionsMenuListener;
import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.MenuInflater;

public class MainActivity extends SherlockActivity {

I get The method getSherlockActivity() is undefined for the type new View.OnClickListener(){} From this code:

Cursor c = getSherlockActivity().getContentResolver().query(ContactsContract.Data.CONTENT_URI,
                    new String[] { ContactsContract.Contacts.Data._ID }, ContactsContract.Data.DATA1 + "=?",
                        new String[] { "96XXXXXXX@s.whatsapp.net" }, null);
                c.moveToFirst();
                Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse("content://com.android.contacts/data/" + c.getString(0)));

                startActivity(i);
                c.close();

Thanks in advance.

回答1:

Just change getSherlockActivity to this keyword and you code will work fine. However it will only open whatsapp chat window and not send the message automatically.

来源：https://stackoverflow.com/questions/18548173/sending-message-to-specific-numberwhatsapp