【问题标题】:Getting contact number using content provider in android在android中使用内容提供者获取联系号码
【发布时间】:2012-04-03 16:59:09
【问题描述】:

我按照本教程学习了 Content Providers 的基础知识:http://www.vogella.de/articles/AndroidSQLite/article.html

但我想知道如何获取针对显示名称存储的联系号码。尝试使用“ContactsContract.Contacts.CONTENT_VCARD_TYPE”。但是遇到了错误。

如果有任何解决方案,请告诉我。

谢谢
斯内哈

【问题讨论】:

  • 您遇到的错误是什么?
  • 谢谢 KKD.. 但你能解释一下吗:光标电话 = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = " + id,null,null);以及我们如何知道“ cNumber =phones.getString(phones.getColumnIndex("data1")); ”中的列名是“data1”

标签: android sqlite contacts android-contentprovider


【解决方案1】:

这是一个关于在an​​droid中使用内容提供者获取联系号码的好教程

http://www.higherpass.com/Android/Tutorials/Working-With-Android-Contacts/

http://www.app-solut.com/blog/2012/06/retrieval-of-contacts-with-contact-contract/

并且可以像这样选择联系电话

添加按钮点击事件

button1.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub

                i = new Intent(Intent.ACTION_PICK,
                        ContactsContract.Contacts.CONTENT_URI);
                startActivityForResult(i, PICK_CONTACT);
            }
        });


//outside button click

public void onActivityResult(int reqCode, int resultCode, Intent data) {
        super.onActivityResult(reqCode, resultCode, data);

        switch (reqCode) {
        case (PICK_CONTACT):


            if (resultCode == Activity.RESULT_OK) {
                getContactInfo(data);
            }
        }
    }

    // onActivityResult

    private void getContactInfo(Intent data) {
        // TODO Auto-generated method stub

         ContentResolver cr = getContentResolver();




        Cursor cursor = managedQuery(data.getData(), null, null, null, null);
        while (cursor.moveToNext()) {
            String contactId = cursor.getString(cursor
                    .getColumnIndex(ContactsContract.Contacts._ID));
            Name = cursor
                    .getString(cursor
                            .getColumnIndexOrThrow(ContactsContract.Contacts.DISPLAY_NAME));

            String hasPhone = cursor
                    .getString(cursor
                            .getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER));

            Cursor emailCur = cr.query( 
                    ContactsContract.CommonDataKinds.Email.CONTENT_URI, 
                    null,
                    ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?", 
                    new String[]{contactId}, null); 


            emailCur.close();






     if (hasPhone.equalsIgnoreCase("1"))
                hasPhone = "true";
            else
                hasPhone = "false";

            if (Boolean.parseBoolean(hasPhone)) {
                Cursor phones = getContentResolver().query(
                        ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
                        null,
                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID
                                + " = " + contactId, null, null);
                while (phones.moveToNext()) {
                    phoneNo = phones
                            .getString(phones
                                    .getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                }
                phones.close();
            }

            pname.setText(Name);
            //
            phno.setText(phoneNo);

        Toast.makeText(this, Name + "   " + phoneNo, Toast.LENGTH_SHORT).show();


        }

    }

【讨论】:

    【解决方案2】:

    此代码适用于手机号码联系人,不适用于电子邮件或其他内容。我发现这段代码最简单。如果有任何问题,请告诉我。

    以选择手机数据类型的意图开始活动:

    findViewById(R.id.choose_contact_button).setOnClickListener(new View.OnClickListener() {
    
              @Override
              public void onClick(View v) {
                    Intent pickContact = new Intent(Intent.ACTION_PICK, ContactsContract.CommonDataKinds.Phone.CONTENT_URI);
                    startActivityForResult(pickContact, PICK_CONTACT_REQUEST);
              }
         });
    

    现在设置 onAcitivityResult();

    @Override
        protected void onActivityResult(int requestCode, int resultCode, Intent intent){
            switch (requestCode){
                case PICK_CONTACT_REQUEST:
                    if (resultCode == RESULT_OK){
                        Uri contactUri = intent.getData();
                        Cursor nameCursor = getContentResolver().query(contactUri, null, null, null, null);
                        if (nameCursor.moveToFirst()){
                            String name = nameCursor.getString(nameCursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
                            String number = nameCursor.getString(nameCursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                            ((EditText)findViewById(R.id.person_name)).setText(name);
                            ((EditText)findViewById(R.id.enter_mobile)).setText(number);
                            nameCursor.close();
                        }
                    }
                    break;
            }
        }
    

    【讨论】:

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