The named parameter 'child' is required, but there's no corresponding argument-CodePudding

It shows a child error in TextButton. I don't know why show error. Please help me to solve this error and kindly tell me why show this error.

CodePudding user response：

You need to use child on TextButton.

TextButton(
  onPressed: () {},
  child: Text("TextButton"), //this
),

CodePudding user response：

In Text Button child and onPressed properties are mandatory for showing TextButton.

Add child and onPressed properties in your TextButton widget.

Example code:

TextButton(
  onPressed: () {},
  child: const Text('text'),
),