Switch a whiteboard
This document describes how to switch the displayed whiteboard.
Prerequisites
Create a whiteboard by referring to Create a super board.
Listen for remote whiteboard switching
ZegoSuperBoardManager.getInstance().setManagerListener(new IZegoSuperBoardManagerListener() {
// ......
@Override
public void onRemoteSuperBoardSubViewSwitched(@NonNull String uniqueID) {
// Receive remote switching of the whiteboard. No operation is required.
// The UI can be updated according to data in ZegoSuperBoardManager.getInstance().getSuperBoardView().getCurrentSuperBoardSubView(). For example, the whiteboard name displayed currently can be updated.
}
});Proactively switch a whiteboard
ZegoSuperBoardView superBoardView = ZegoSuperBoardManager.getInstance().getSuperBoardView();
// Obtain superBoardView.
if (superBoardView != null) {
// Switch a whiteboard.
// subViewModel is a model in the whiteboard sharing list ZegoSuperBoardManager.getInstance().getSuperBoardSubViewModelList().
superBoardView.switchSuperBoardSubView(subViewModel.uniqueID, new IZegoSuperBoardSwitchCallback() {
@Override
public void onViewSwitched(int errorCode) {
// Receive the callback of whiteboard switching.
if (errorCode == ZegoSuperBoardError.ZegoSuperBoardSuccess) {
/** Whiteboard switching succeeded. */
// The UI can be updated according to data in ZegoSuperBoardManager.getInstance().getSuperBoardView().getCurrentSuperBoardSubView(). For example, the whiteboard name displayed currently can be updated.
} else {
/** Whiteboard switching failed. For details about the reason, refer to error codes. */
}
}
});