How to curve Bottom Navigation bar corners without affecting the content in the background? Flutter
1,256
try this:
Scaffold(
extendBody: true,
Author by
Haritha Madhushanka
Updated on December 29, 2022Comments
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Haritha Madhushanka over 1 year
I have created a Custom Bottom Navigation Bar with flutter. But I can still see white color filling the background behind the curved corners. I want to see the background content.
This is how the bottom nav bar looks like.
As you can see, the corners are filled with white color.
This is my code for the bottom nav bar.
bottomNavigationBar: Container( decoration: BoxDecoration( color: Colors.transparent, backgroundBlendMode: BlendMode.clear, borderRadius: BorderRadius.only( topLeft: Radius.circular(18), topRight: Radius.circular(18), ), boxShadow: [ BoxShadow(color: Colors.black38, spreadRadius: 0, blurRadius: 10), ], ), height: MediaQuery.of(context).size.height * 0.085, child: ClipRRect( borderRadius: BorderRadius.only( topLeft: Radius.circular(18.0), topRight: Radius.circular(18.0), ), child: BottomNavigationBar( backgroundColor: Color(0xFFF0B50F), type: BottomNavigationBarType.fixed, selectedLabelStyle: TextStyle(fontSize: 12), items: [ BottomNavigationBarItem(), BottomNavigationBarItem(), BottomNavigationBarItem(), BottomNavigationBarItem(), BottomNavigationBarItem(), ], currentIndex: _selectedPage, selectedItemColor: Colors.black, onTap: _onItemTapped, ), ), ),
I tried setting the color of the Container to transparent. But it didn't work.
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Haritha Madhushanka almost 3 yearsIt worked sir, thanks! I had to add a
SizedBox()
to the bottom of the Scaffold body and add some height because When I added theextendBody: true
line, NavBar stopped taking the space. But it's working perfectly now. -
Jim almost 3 yearsyep, you need a little bit more work to achieve perfection, good on you!