Find the constructor parameter icon or whatever it is. Now change its type from IconData (mostly) to Widget and now find the usage with simple searching/looking for the keyword and adjust/fit in the changed icon parameter as a Widget . because Icon() is also a widget which used the earlier IconData widget.
Read moreHow do you use icons on Flutter?
How to Generate Custom Icons in Flutter
Read moreHow do I use an image as an icon?
Go to menu Image > New Device Image, or right-click in the Image Editor pane and choose New Device Image. Select the type of image you want to add . You can also select Custom to create an icon whose size isn’t available in the default list.
Read moreHow do I put an image in my icon on Flutter?
Steps to Add an Image:
Read moreHow do you reduce the size of a FlatButton in flutter?
“flutter flat button size reduce” Code Answer
Read moreHow do you change the TextButton color in flutter?
To change the Text Button color in Flutter, simply add the style parameter inside the Text Button and assign the TextButton. styleFrom() with the primary property set to any color of your choice .
Read moreHow do you turn off FlatButton in flutter?
The RaisedButton / FlatButton / TextButton widget(s) can be disabled by assigning onPressed property to null . They can be disabled when onPressed property is not used at all.
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