Android 快速获取联系人列表

古城微笑少年丶 2024-02-18 21:16 77阅读 0赞

1.首先要获取相应权限

<uses-permission android:name="android.permission.READ\_CONTACTS"/>

<uses-permission android:name="android.permission.WRITE\_CONTACTS"/>

<uses-permission android:name="android.permission.GET\_ACCOUNTS"/>

注意：6.0以上要动态获取权限

2.获取到相应权限后 开始快速读取本地联系人列表 （handler + Thread 结合使用读取联系人列表 并通过回调回去）

public void getContactList(final BaseDataSource.GetDataSourceCallback<List<ContactsInfo>> callback) {
    
        ActivityUtil.runOnUiThread(new Runnable() {
            @Override
            public void run() {
                ContactAsyncQueryHandler asyncQueryHandler = new ContactAsyncQueryHandler(CCApplication.getInstance().getContentResolver(), callback);
                Uri uri = ContactsContract.CommonDataKinds.Phone.CONTENT_URI;
                String[] projection = {
                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID,
                        ContactsContract.CommonDataKinds.Phone._ID,
                        ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
                        ContactsContract.CommonDataKinds.Phone.DATA1,
                        ContactsContract.CommonDataKinds.Phone.STARRED,
                        ContactsContract.CommonDataKinds.Phone.PHOTO_THUMBNAIL_URI,
                        "sort_key"};
                asyncQueryHandler.startQuery(0, null, uri, projection, null, null, "sort_key COLLATE LOCALIZED asc");
            }
        });
    }
    
    private static class ContactAsyncQueryHandler extends AsyncQueryHandler {
    
        private BaseDataSource.GetDataSourceCallback<List<ContactsInfo>> mCallback;
    
        public ContactAsyncQueryHandler(ContentResolver cr, BaseDataSource.GetDataSourceCallback<List<ContactsInfo>> callback) {
            super(cr);
            this.mCallback = callback;
        }
    
        @Override
        protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
            Map<Integer, ContactsInfo> contactIdMap;
            List<ContactsInfo> contactsInfos = new ArrayList<ContactsInfo>();
            if (cursor != null && cursor.getCount() > 0) {
                contactIdMap = new HashMap<>();
                cursor.moveToFirst();
                for (int i = 0; i < cursor.getCount(); i++) {
                    cursor.moveToPosition(i);
                    int contactId = cursor.getInt(0);
                    int id = cursor.getInt(1);
                    String name = cursor.getString(2);
                    String number = cursor.getString(3);
                    int isStarted = cursor.getInt(4);
                    String photo = cursor.getString(5);
    
                    if (!contactIdMap.containsKey(contactId) && name != null && number != null) {
                        ContactsInfo contactsInfo = new ContactsInfo();
                        contactsInfo.setContactId(contactId);
                        contactsInfo.setName(name);
                        contactsInfo.setPhone(number);
                        contactsInfo.setPhoto(photo);
                        contactsInfo.setStared(isStarted == 1);
                        contactsInfos.add(contactsInfo);
                        contactIdMap.put(contactId, contactsInfo);
                    }
                }
                cursor.close();
            }
            mCallback.onLoaded(contactsInfos);
        }
    }

源码放到GitHub 上了 GitHub: https://github.com/HuaDanJson/AndroidGetContacts