downloadMessage
Introduction
Download media messages
Works since version 5.0.2.
In Flutter SDK 5.0.2 and above, all acquired multimedia messages (pictures, videos, voice, files) SDKs will not be actively downloaded, and users need to call this API to store the files in the black box directory.
Parameter details
| Parameter name | Parameter type | Required | Platform | Description |
|---|---|---|---|---|
| msgID | String | yes | All | message id |
| messageType | int | yes | All | message type |
| imageType | int | yes | All | Picture type, only work on picture message |
| isSnapshot | bool | yes | All | Whether it is a snapshot, only work on video message |
Returned template
V2TimCallback
{
code : int
desc : String
}
Return value details
| name | type | description |
|---|---|---|
| code | int | Request result: Error codes. 0 means success. |
| desc | String | The description of the failure. |
Code example
V2TimCallback downloadMessageRes = await TencentImSDKPlugin.v2TIMManager
.getMessageManager()
.downloadMessage(
msgID: '',
messageType: 3,
imageType: 0,
isSnapshot: false
);
if (downloadMessageRes.code == 0) {
}