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如何在Android中以编程方式创建联系人组?

android

Alok Save · 技术社区 · 15 年前

我想创建一个联系人组,给它一个特定的名称,然后将联系人添加到其中。

我可以联系 通过使用 RawContacts 但我不知道怎么做

创建联系人组
然后将联系人添加到该特定组。

有人能帮我弄些代码样本吗?

3 回复 | 直到 15 年前

Mathias Conradt 15 年前

组不是Android上的联系人应用程序/内容提供商/谷歌联系人同步适配器的一部分,但您需要直接使用谷歌联系人API,请参见 http://code.google.com/apis/contacts/docs/3.0/developers_guide_protocol.html#CreatingGroups

Thirumalvalavan 13 年前

请使用此代码。它会帮助一些人。

  package com.example.new_group_and_add_contacts;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;

public class MainActivity extends Activity {    
ListView listView = null;       
EditText editText = null;
Cursor cursor = null;       
Context context = null;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main); 

    context = this;
    listView =(ListView) findViewById(R.id.mylist);  
    editText = (EditText) findViewById(R.id.textview);

    try {   
 // Create an array of Strings, for List
    ArrayAdapter<Model> adapter = new InteractiveArrayAdapter(this,getModel());       

    // Assign adapter to ListView
    listView.setAdapter(adapter);

    listView.setOnItemClickListener(new OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view,
            int position, long id) {
            Toast.makeText(getApplicationContext(),
                "Click ListItem Number " + position, Toast.LENGTH_LONG)
                .show();
        }       
    });

    } catch(Exception e) {
        Log.d("**** Exception: ",e.getMessage());
    }        
}

private List<Model> getModel() {
    List<Model> list = new ArrayList<Model>();

    try {
        ContentResolver cr = getContentResolver();
        cursor = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null, null, null,  ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME + " ASC");

        cursor.moveToFirst();
                                if (cursor.moveToFirst()) {
                                    do {
                                        String name = cursor.getString(cursor.getColumnIndex    (ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
                                        String number = cursor.getString(cursor.getColumnIndex  (ContactsContract.CommonDataKinds.Phone.NUMBER));
                                        String s = name + "\n" + number;
                                        list.add(get(s));
                                        s = null;
                                    } while (cursor.moveToNext());
                                } 
    } catch(Exception e){
        Log.d("???????? Error in Contacts Read: ",""+e.getMessage());
    }

    return list;
}

private Model get(String s) {
    return new Model(s);
}


public void onClick(View v) {
    switch(v.getId())
    {
    case R.id.mybutton:             
        String s="";
        for(int i=0; i<InteractiveArrayAdapter.list.size(); i++)  {
            if(InteractiveArrayAdapter.list.get(i).isSelected()) {
                s = s+i+" ";
            }
        }
        String s1 = null; 
        s1 = editText.getText().toString();

        // Check the edittext is empty or not
        if(s1.equals("")){
            Toast.makeText(MainActivity.this, "Please Enter Any Text", Toast.LENGTH_SHORT).show();
            return;
        }


        // Check the Group is available or not
                    Cursor groupCursor = null;
                    String[] GROUP_PROJECTION = new String[] { ContactsContract.Groups._ID,     ContactsContract.Groups.TITLE };
                    groupCursor = this.managedQuery(ContactsContract.Groups.CONTENT_URI,    GROUP_PROJECTION, ContactsContract.Groups.TITLE+ "=?", new String[]{s1}, ContactsContract.Groups.TITLE + " ASC");
                    Log.d("*** Here Counts: ","** "+groupCursor.getCount());

                    if(groupCursor.getCount() > 0){
                        Toast.makeText(MainActivity.this, "Group is already available",     Toast.LENGTH_SHORT).show();
                        return;
                    }
                    else {
                        Toast.makeText(MainActivity.this, "Not available", Toast.LENGTH_SHORT).show();

      //Here we create a new Group
                        try {
                            ContentValues groupValues = null;
                            ContentResolver cr = this.getContentResolver();
                            groupValues = new ContentValues();
                            groupValues.put(ContactsContract.Groups.TITLE, s1);
                            cr.insert(ContactsContract.Groups.CONTENT_URI, groupValues);
                            Log.d("########### Group Creation Finished :","###### Success");    
                        }
                        catch(Exception e){
                            Log.d("########### Exception :",""+e.getMessage()); 
                        }
                        Toast.makeText(MainActivity.this, "Created Successfully",                                       Toast.LENGTH_SHORT).show();
                    }

                    groupCursor.close();
                    groupCursor = null;



                    Log.d(" **** Contacts add to Groups...","**** Fine");

                    String groupID = null;
                    Cursor getGroupID_Cursor = null;
                    getGroupID_Cursor = this.managedQuery(ContactsContract.Groups.CONTENT_URI,  GROUP_PROJECTION, ContactsContract.Groups.TITLE+ "=?", new String[]{s1}, null);
                    Log.d("**** Now Empty Cursor size:","** "+getGroupID_Cursor.getCount());
                    getGroupID_Cursor.moveToFirst();
                    groupID = (getGroupID_Cursor.getString(getGroupID_Cursor.getColumnIndex("_id")));
                    Log.d(" **** Group ID is: ","** "+groupID);

                    getGroupID_Cursor.close();
                    getGroupID_Cursor = null;


                    for(int i=0; i<InteractiveArrayAdapter.list.size(); i++)  {
                        if(InteractiveArrayAdapter.list.get(i).isSelected()) {
                            cursor.moveToPosition(i);
                            String contactID = cursor.getString(cursor.getColumnIndex   (ContactsContract.CommonDataKinds.Phone.CONTACT_ID));

                            long contact = Long.parseLong(contactID);
                            long group = Long.parseLong(groupID);

                            addToGroup(contact, group);

                            String name = cursor.getString(cursor.getColumnIndex    (ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
                            Log.d(" **** Contact Added: ","* :"+name);
                            Toast.makeText(MainActivity.this, name+" Added Successfully",   Toast.LENGTH_SHORT).show();
                        }
                    }



        break;              
    }       
}   



public Uri addToGroup(long personId, long groupId) {

    ContentValues values = new ContentValues();
    values.put(ContactsContract.CommonDataKinds.GroupMembership.RAW_CONTACT_ID,
            personId);
    values.put(
            ContactsContract.CommonDataKinds.GroupMembership.GROUP_ROW_ID,
            groupId);
    values
            .put(
                    ContactsContract.CommonDataKinds.GroupMembership.MIMETYPE,
                    ContactsContract.CommonDataKinds.GroupMembership.CONTENT_ITEM_TYPE);

    return this.context.getContentResolver().insert(ContactsContract.Data.CONTENT_URI, values);

}



}

ListView控件的另两个类。

package com.example.new_group_and_add_contacts;

import java.util.List;
import android.app.Activity;
import android.graphics.Bitmap;
import android.media.ThumbnailUtils;
import android.provider.MediaStore;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.ImageView;
import android.widget.TextView;

public class InteractiveArrayAdapter extends ArrayAdapter<Model> {

public static List<Model> list = null;
private final Activity context; 


public InteractiveArrayAdapter(Activity context, List<Model> list) {
    super(context, R.layout.rowbuttonlayout, list);
    this.context = context;
    this.list = list;
}

static class ViewHolder {
    protected TextView text;
    protected CheckBox checkbox;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    View view = null;


    if (convertView == null) {
        LayoutInflater inflator = context.getLayoutInflater();
        view = inflator.inflate(R.layout.rowbuttonlayout, null);
        final ViewHolder viewHolder = new ViewHolder();
        viewHolder.text = (TextView) view.findViewById(R.id.label);     
        viewHolder.text.setText("Select Ringtone");         


        viewHolder.checkbox = (CheckBox) view.findViewById(R.id.check);         
        viewHolder.checkbox
                .setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                    @Override
                    public void onCheckedChanged(CompoundButton buttonView,
                            boolean isChecked) {
                        Model element = (Model) viewHolder.checkbox
                                .getTag();
                        element.setSelected(buttonView.isChecked());                            
                    }
                });


        view.setTag(viewHolder);
        viewHolder.checkbox.setTag(list.get(position));
    } else {
        view = convertView;
        ((ViewHolder) view.getTag()).checkbox.setTag(list.get(position));
    }


    ViewHolder holder = (ViewHolder) view.getTag();
    holder.text.setText(list.get(position).getName());

    holder.checkbox.setChecked(list.get(position).isSelected());


    return view;
    }
}

package com.example.new_group_and_add_contacts;

public class Model {

private String name;
private boolean selected;

public Model(String name) {
    this.name = name;
    selected = false;
}

public String getName() {
    return name;
}

public void setName(String name) {
    this.name = name;
}

public boolean isSelected() {
    return selected;
}

public void setSelected(boolean selected) {
    this.selected = selected;
}

}

XML文件是, 这个xml文件名是main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" 
android:id="@+id/layoutexample"
android:background="#000000"
>

<EditText
    android:id="@+id/textview"
    android:layout_width="200dp"
    android:layout_height="wrap_content"
    android:layout_gravity="center_horizontal"
    android:hint="Enter Group Name"
    android:textColor="#000000"
    android:layout_marginLeft="10dp"
    android:layout_marginRight="10dp"
    android:layout_marginTop="10dp"
    />


<ListView
    android:id="@+id/mylist"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" 
    android:layout_weight="1"
    android:background="#552244"
    android:cacheColorHint="#00000000"
    android:layout_margin="10dp"
    >
</ListView>

<Button 
     android:id="@+id/mybutton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" 
    android:text="Create New Group"
    android:onClick="onClick"
    android:layout_gravity="center_horizontal"
    android:textColor="#000000"
    />



</LinearLayout>

ListView的另一个XML文件,名称是rowbuttonlayout.XML。

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content" 
android:orientation="horizontal"
>

<CheckBox
    android:id="@+id/check"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">
</CheckBox>



<TextView
    android:id="@+id/label"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Hello"
    android:textSize="15dp"
    android:textColor="#FF0000"         
    >
</TextView>

</LinearLayout>

此代码适用于Andoid2.2以后的手机。

Kevin 9 年前

private void getGroupId(String groupname, String acc_name) {
        ArrayList<ContentProviderOperation> opsGroup = new ArrayList<ContentProviderOperation>();
        opsGroup.add(ContentProviderOperation.newInsert(ContactsContract.Groups.CONTENT_URI)
                .withValue(ContactsContract.Groups.TITLE, groupname)
                .withValue(ContactsContract.Groups.GROUP_VISIBLE, true)
                .withValue(ContactsContract.Groups.ACCOUNT_NAME, acc_name)
                .withValue(ContactsContract.Groups.ACCOUNT_TYPE, SharedPrefs.getString(this,"AccountType"))
                .build());
        try {
            getContentResolver().applyBatch(ContactsContract.AUTHORITY, opsGroup);
            Toast.makeText(ProspectsActivity.this, "successfully, Group is created", Toast.LENGTH_SHORT).show();
            Log.e("TAG", "successfully, Group is created");
        } catch (Exception e) {
            e.printStackTrace();
        }

    }