Here's the current AppBar
code:
AppBar(
iconTheme: IconThemeData(
color: Colors.black,
size: 100 // This isn't performing any changes
),
centerTitle: false,
backgroundColor: Colors.white,
title: Text(
title,
style: TextStyle(color: Colors.black87,
),
elevation: 1.0,
);
Current size attribute from IconThemeData
not making any change.
Try this you need to use leading
SAMPLE CODE
AppBar(
title: new Text("Your Title"),
leading: new IconButton(
icon: new Icon(Icons.arrow_back,size: 50.0,),
onPressed: () => {
// Perform Your action here
},
),
);
OUTPUT