通过使用此代码,我可以访问联系人列表,但是当我点击其未显示到我的编辑文本框中的联系人
这是我的java代码
package com.example.test;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.ContactsContract.Contacts;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
这是MainActivity,pc是一个editText框,我想显示电话号码
public class MainActivity extends Activity {
@SuppressWarnings("unused")
private static final int PICK_CONTACT_REQUEST = 0;
private static final int PICK_CONTACT = 1;
Button pickContact;
EditText pc;
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
pickContact = (Button) findViewById(R.id.button1);
pc = (EditText) findViewById(R.id.editText1);
pickContact.setOnClickListener(new OnClickListener()
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
pickContact = (Button) findViewById(R.id.button1);
pc = (EditText) findViewById(R.id.editText1);
pickContact.setOnClickListener(new OnClickListener()
{
我不确定这个意图功能是否正确,但它可以让我访问联系方式
public void onClick(View arg0) {
Intent intent1 = new Intent(Intent.ACTION_PICK,Contacts.CONTENT_URI);
startActivityForResult(intent1, PICK_CONTACT);
startActivity(intent1);
}
}
);
}
这是我觉得有些不对劲的地方,因为它没有显示在editText框中
public void onActivityResult(int reqCode, int resultCode, Intent data) {
super.onActivityResult(reqCode, resultCode, data);
switch (reqCode) {
case (PICK_CONTACT) :
if (resultCode == Activity.RESULT_OK) {
Uri contactData = data.getData();
Cursor c = getContentResolver().query(contactData, null, null, null, null);
if (c.moveToPosition(PICK_CONTACT)) {
String name=c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
String number=c.getString(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
Toast.makeText(this, name + " has number " + number, Toast.LENGTH_LONG).show();
pc.setText(number);
pc.setText(name);
}
}
break;
}
}
}
谢谢:)