When we invoke the cordova Barcode plugin, it is always called twice!
I have only looked at the code a short time, but it appears to me that:
- the first call to Barcode happens, and in iosExec, it gets placed in commandQueue.
- the first call passes to Objective C world by WKScriptMessageHandler - (void)userContentController:(WKUserContentController*)userContentController didReceiveScriptMessage:(WKScriptMessage*)message
- these commands are queued on the Obj-C side and run in CDVCommandQueue fashion.
- since the command was persisted in commandQueue before execution, and not removed, it is called again!
I moved the enqueue behavior into the branch that excludes bridgeMode === jsToNativeModes.WK_WEBVIEW_BINDING
This fixes it, but I am not confident its the right solution.
Do you have any insight into this problem?
Feedback for my solution?
A broader or more appropriate venue for the conversation?