bigbaicai

芯方式是以半导体人、电子工程师等电子行业相关领域从业人员为核心的知识经验学习、分享、交流社群。 凭借开放、合作、共赢的运营理念,聚集了来自国内外知名院校和顶尖科技公司的半导体人、电子工程师。 我们致力于营造专业、认真、有温度的分享交流环境,将高质量的内容和方案成规模地生产和分享,帮助个人和团队在芯方式找到有价值的Key。 http://www.icfans.com/

如何将预置联系人置顶【上】

0
阅读(722) 评论(0)

[QUESTION]

如何将预置联系人置顶?

[ANSWER]

具体置顶的方法介绍如下:

分别修改Contacts和ContactsProvider下的文件。

1.Contacts中修改一个文件:

文件路径为/packages/apps/Contacts/src/com/android/contacts/util/PreDefineContactsService.java

修改内容如下icfans

@@ -85,21 +101,33 @@ public class PreDefineContactsService extends IntentService {

for (int i = 0; i < INSERT_PRESET_NUMBER_COUNT; i++) {

int

photoId = getResources().getIdentifier(

INSERT_PRESET_PHOTO[i], "drawable",

"plugin.sprd.contactsdefaultcontact");

final ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();

ContentProviderOperation.Builder builder;

- builder = ContentProviderOperation

- .newInsert(RawContacts.CONTENT_URI);

+ //builder = ContentProviderOperation

+ //.newInsert(RawContacts.CONTENT_URI);

+ builder = ContentProviderOperation

+ .newInsert(RawContacts.CONTENT_URI

+ .buildUpon()

+ .appendQueryParameter("caller_is_sticky",

+ "1").build()); //uri中添加条件caller_is_sticky = 1

2.ContactsProvider中修改四个文件:

1)在strings.xml文件中给置顶的联系人标识label(字符串的名字任取),文件路径为/res/values/strings.xml

修改内容如下:

@@ -81,4 +81,5 @@

<string name="debug_dump_email_body">Attached is my contacts database with all my contacts information. Handle with care.</string>

<string name="phone">"Phone"</string>

+ <string name="build_contacts_title">"ECC"</string>

</resources>

2)在TransactionContext.java文件中添加两个方法,文件路径为/packages/providers/ContactsProvider/src/com/android/providers/contacts/TransactionContext.java

修改内容如下:

@ -44,6 +44,8 @@ public class TransactionContext {

private HashSet<Long> mStaleSearchIndexContacts;

private HashMap<Long, Object> mUpdatedSyncStates;

+ private HashSet<Long> mStickyRawContacts = null;

+

public TransactionContext(boolean forProfile) {

mForProfile = forProfile;

}

@@ -141,13 +143,32 @@ public class TransactionContext {

if (mInsertedRawContactsAccounts == null) mInsertedRawContactsAccounts = Maps.newHashMap();

return mInsertedRawContactsAccounts.containsKey(rawContactId);

}

+ public boolean isNeedStickyRawContact(long rawContactId) { //再判断是否是置顶联系人

+ if (mStickyRawContacts == null || mStickyRawContacts.isEmpty()) {

+ return false;

+ }

+ for (long id : mStickyRawContacts) {

+ if (rawContactId == id){

+ //Log.d("TransactionContext", "isNeedStickyRawContact rawContactId:"+rawContactId+" return true");

+ return true;

+ }

+ }

+ return false;

+ }

+ public void stickyRawContactInserted(long rawContactId) { //先得到置顶联系人集合

+ if (mStickyRawContacts == null) {

+ mStickyRawContacts = Sets.newHashSet();

+ }

+ mStickyRawContacts.add(rawContactId);

+ }

public void clearExceptSearchIndexUpdates() {

mInsertedRawContactsAccounts = null;

mUpdatedRawContacts = null;

mUpdatedSyncStates = null;

mDirtyRawContacts = null;

mChangedRawContacts = null;

+ mStickyRawContacts = null;

}