SDKsFlutter
Create an image message from URLs
Create an image message from uploaded image data with the OpenIM Flutter SDK.
final message = await OpenIM.iMManager.messageManager.createImageMessageByURL(
sourcePicture: source,
bigPicture: big,
snapshotPicture: snapshot,
);Each PictureInfo URL, byte size, width, and height must come from the actual upload result. Send this object with sendMessageNotOss().
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