import android.app.Activity;
import android.content.ContentResolver;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.provider.ContactsContract;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
/**
* 获取通讯录联系人信息(姓名+电话号码)
*/
public class MainActivity extends AppCompatActivity {
private TextView text;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
text = findViewById(R.id.text);
Button goto_contact = findViewById(R.id.goto_contact);
goto_contact.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Uri uri = ContactsContract.Contacts.CONTENT_URI;
Intent intent = new Intent(Intent.ACTION_PICK,uri);
startActivityForResult(intent,0);
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
if (requestCode == 0) {
Uri uri=data.getData();
String[] contacts=getPhone(uri);
text.setText("姓名:"+contacts[0]+" "+"手机号:"+contacts[1]);
}
}
}
private String[] getPhone(Uri uri){
String[] contact=new String[2];
ContentResolver cr = getContentResolver();
//取得电话本光标
Cursor cursor=cr.query(uri,null,null,null,null);
if(cursor!=null){
cursor.moveToFirst();
//获取联系人姓名
int nameFieldColumnIndex=cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
contact[0]=cursor.getString(nameFieldColumnIndex);
//获取电话号码
String ContactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
Cursor phone = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + ContactId, null, null);
if(phone != null){
phone.moveToFirst();
contact[1] = phone.getString(phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
}
phone.close();
cursor.close();
}
else{
return null;
}
return contact;
}
}
清单文件中记得加上
<uses-permission android:name="android.permission.READ_CONTACTS"/>
否则报错或者程序崩溃,android 6.0及以上需动态加此权限。
参考博客:https://blog.youkuaiyun.com/u014733374/article/details/44835325