custom_elem_data: Read/Write. Data. Binary data is supported.
param custom_elem_desc
custom_elem_desc: Read/Write. Custom description.
param custom_elem_ext
custom_elem_ext: Read/Write. Field ext corresponding to the backend push.
param custom_elem_sound
custom_elem_sound: Read/Write. Custom voice.
note
When the built-in message types cannot meet requirements, developers can customize message formats and content. The IM SDK is only responsible for passing the messages through.
Custom elements
custom_elem_data: Read/Write. Data. Binary data is supported.
custom_elem_desc: Read/Write. Custom description.
custom_elem_ext: Read/Write. Field ext corresponding to the backend push.
custom_elem_sound: Read/Write. Custom voice.
When the built-in message types cannot meet requirements, developers can customize message formats and content. The IM SDK is only responsible for passing the messages through.