nodeFocus flutter

Joyful Code answered on January 24, 2021 Popularity 9/10 Helpfulness 6/10

answer nodeFocus flutter

nodeFocus flutter

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FocusNode focusNode;

void initState() {
  focusNode = new FocusNode();

  // listen to focus changes
  focusNode.addListener(() => print('focusNode updated: hasFocus: ${focusNode.hasFocus}')); 
}

void setFocus() {
  FocusScope.of(context).requestFocus(focusNode);
}

Widget build() {
  return
  ...
  new TextField(focusNode: focusNode, ...);
}

Popularity 9/10 Helpfulness 6/10 Language dart

Source: stackoverflow.com

Tags: dart flutter

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Contributed on Jan 24 2021

Joyful Code

0 Answers Avg Quality 2/10

nodeFocus flutter

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