ContentResolvet获取手机所有联系人信息、根据单个号码获取所有信息

来源：互联网发布：淘宝联盟高佣金编辑：程序博客网时间：2024/05/18 03:32

public class MainActivity extends AppCompatActivity {    private ContentResolver cr;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        cr = getContentResolver();    }    public void getContact(View view){        Uri uri=Uri.parse("content://com.android.contacts/raw_contacts");        Cursor cursor=cr.query(uri,null,null,null,null);        while(cursor.moveToNext()){            //获取所有id            int _id=cursor.getInt(cursor.getColumnIndex("_id"));            //获取所有联系人            String display_name=cursor.getString(cursor.getColumnIndex("display_name"));            Log.i("test",_id+""+display_name);            Uri uriData=Uri.parse("content://com.android.contacts/raw_contacts/"+_id+"/data");            Cursor cursorData=cr.query(uriData,null,null,null,null);            while(cursorData.moveToNext()){                //获取所有类型                String mimetype=cursorData.getString(cursorData.getColumnIndex("mimetype"));                //获取所有信息                String datal=cursorData.getString(cursorData.getColumnIndex("data1"));                //根据单个号码来获取所有信息                if("vnd.android.cursor.item/phone_v2".equals(mimetype)){                        Log.i("test"," "+mimetype+" "+datal);                }            }        }    }}

 <!--读取联系人信息的权限-->    <uses-permission android:name="android.permission.READ_CONTACTS"></uses-permission>

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