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SwiftUI, Can CustomScrollView (made by UIViewControllerRepresentable) takes LazyVStack?
I'm using custom scrollview with UIViewControllerRepresentable and works fine But when I using with LazyVStack it doesn't work that I expected. LazyVStack doesn't create items until it needs to render them onscreen But when I use this with custom scrollview, it draws at once. So when I do this, 	 ScrollView { 								LazyVStack { 										ForEach(0...10000, id:\.self) { 												Text(String($0)) 										} 								} 	 } It works well as I expected But when I do this CustomScrollView { 								LazyVStack { 										ForEach(0...10000, id:\.self) { 												Text(String($0)) 										} 								} 	} It comsumes memory as I expected. Can't I using this with custom scrollView?
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Feb ’21
IConnection::dispatchIncomingMessages:
Hi, In my app I connected my app via TCP socket (global queue with serial) and get the data from the server and send it to the webView via wkWebview.evaluateJavascript in RunLoop.main Socket    func socket(_ sock: GCDAsyncSocket, didRead data: Data, withTag tag: Int) {     delegate?.onReceive(encodedData: data)           self.socket?.readData(withTimeout: -1, tag: 0)   } Subject (Combine) for receiving from the socket      self.onReceivedSubject       .receive(on: RunLoop.main)       .sink { (_) in                 } receiveValue: { [weak self] (info) in         self?.callJavascriptFunc(function: WebConstants.JSFunction.socketDataReceived,                    param: "'\(info)'")       }.store(in: &disposables) Call evaluateJavascript    private func callJavascriptFunc(function: String, param: String) {     let functionWithParams = WebConstants.JSFunction.javascript + "\(function)(\(param));"           webView?.evaluateJavaScript(functionWithParams, completionHandler: { (result, error) in // Do nothing..     })   } The data from socket is little bit huge and called evaluateJavaScript a hundred in minutes. Everything works fine but after few seconds, I got below errors and my app's UI is whole blocked. IConnection::dispatchIncomingMessages: IPC throttling was triggered (has 689 pending incoming messages, will only process 600 before yielding) How could I fixed this and what's the problem? Thanks.
Topic: Safari & Web SubTopic: General Tags:
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Jan ’21