io.rong.imkit.conversation.messgelist.provider

Class ImageMessageItemProvider

java.lang.Object

io.rong.imkit.conversation.messgelist.provider.BaseMessageItemProvider<ImageMessage>

io.rong.imkit.conversation.messgelist.provider.ImageMessageItemProvider

All Implemented Interfaces:

IConversationSummaryProvider<ImageMessage>, IMessageProvider<ImageMessage>, IViewProvider<UiMessage>

public class ImageMessageItemProvider
extends BaseMessageItemProvider<ImageMessage>

Nested Class Summary

Nested classes/interfaces inherited from class io.rong.imkit.conversation.messgelist.provider.BaseMessageItemProvider

BaseMessageItemProvider.MessageViewHolder

Field Summary

Fields inherited from class io.rong.imkit.conversation.messgelist.provider.BaseMessageItemProvider

mConfig

Constructor Summary

Constructors

Constructor and Description
ImageMessageItemProvider()

Method Summary

Modifier and Type	Method and Description
protected void	bindMessageContentViewHolder(ViewHolder holder, ViewHolder parentHolder, ImageMessage message, UiMessage uiMessage, int position, java.util.List<UiMessage> list, IViewProviderListener<UiMessage> listener) 设置消息视图里各 view 的值
android.text.Spannable	getSummarySpannable(android.content.Context context, ImageMessage imageMessage) 在会话列表页某条会话最后一条消息为该类型消息时，会话里需要展示的内容。 比如: 图片消息在会话里需要展示为"图片"，那返回对应的字符串资源即可。
protected boolean	isMessageViewType(MessageContent messageContent) 根据消息内容，判断是否为本模板需要展示的消息类型
protected ViewHolder	onCreateMessageContentViewHolder(android.view.ViewGroup parent, int viewType) 创建 ViewHolder
protected boolean	onItemClick(ViewHolder holder, ImageMessage imageMessage, UiMessage uiMessage, int position, java.util.List<UiMessage> list, IViewProviderListener<UiMessage> listener)

Methods inherited from class io.rong.imkit.conversation.messgelist.provider.BaseMessageItemProvider

bindViewHolder, isItemViewType, isSummaryType, onCreateViewHolder, onItemLongClick, showReadReceiptRequest, showSummaryWithName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImageMessageItemProvider

public ImageMessageItemProvider()

Method Detail

onCreateMessageContentViewHolder

protected ViewHolder onCreateMessageContentViewHolder(android.view.ViewGroup parent,
                                                      int viewType)

Description copied from class: BaseMessageItemProvider

创建 ViewHolder

Specified by:

onCreateMessageContentViewHolder in class BaseMessageItemProvider<ImageMessage>

Parameters:

parent - 父 ViewGroup

viewType - 视图类型

Returns:

ViewHolder

bindMessageContentViewHolder

protected void bindMessageContentViewHolder(ViewHolder holder,
                                            ViewHolder parentHolder,
                                            ImageMessage message,
                                            UiMessage uiMessage,
                                            int position,
                                            java.util.List<UiMessage> list,
                                            IViewProviderListener<UiMessage> listener)

Description copied from class: BaseMessageItemProvider

设置消息视图里各 view 的值

Specified by:

bindMessageContentViewHolder in class BaseMessageItemProvider<ImageMessage>

Parameters:

holder - ViewHolder

parentHolder - 父布局的 ViewHolder

message - 此展示模板对应的消息

uiMessage - UiMessage

position - 消息位置

list - 列表

listener - ViewModel 的点击事件监听器。如果某个子 view 的点击事件需要 ViewModel 处理，可通过此监听器回调。

onItemClick

protected boolean onItemClick(ViewHolder holder,
                              ImageMessage imageMessage,
                              UiMessage uiMessage,
                              int position,
                              java.util.List<UiMessage> list,
                              IViewProviderListener<UiMessage> listener)

Specified by:

onItemClick in class BaseMessageItemProvider<ImageMessage>

Parameters:

holder - ViewHolder

imageMessage - 自定义消息

uiMessage - UiMessage

position - 位置

list - 列表数据

listener - ViewModel 的点击事件监听器。如果某个子 view 的点击事件需要 ViewModel 处理，可通过此监听器回调。

Returns:

点击事件是否被消费

isMessageViewType

protected boolean isMessageViewType(MessageContent messageContent)

Description copied from class: BaseMessageItemProvider

根据消息内容，判断是否为本模板需要展示的消息类型

Specified by:

isMessageViewType in class BaseMessageItemProvider<ImageMessage>

Parameters:

messageContent - 消息内容

Returns:

本模板是否处理。

getSummarySpannable

public android.text.Spannable getSummarySpannable(android.content.Context context,
                                                  ImageMessage imageMessage)

Description copied from interface: IConversationSummaryProvider

在会话列表页某条会话最后一条消息为该类型消息时，会话里需要展示的内容。 比如: 图片消息在会话里需要展示为"图片"，那返回对应的字符串资源即可。

Parameters:

context - 上下文

imageMessage - 消息内容

Returns:

会话里需要展示的字符串资源