home.dart

home.dart

return BlocConsumer<NftBloc, ApiState>(
    listener: (context, state){
      if(state.isError){
        ScaffoldMessenger.of(context)
            .showSnackBar(
            SnackBar(
                content: Text(state.error ?? Strings.customErrorMessage),
                duration: const Duration(milliseconds: 300)
            )
        );
      }
    },
    builder: (context, state) {
    return Scaffold(
        backgroundColor: AppColors.mainBg,
        body: SafeArea(
          child: CustomScrollView(
            slivers: [
              const SliverPersistentHeader(
                delegate: SliverSearchAppBar(),
              ),
              if(state.isLoading)
                const SliverToBoxAdapter(
                  child: Center(
                      child: CircularProgressIndicator()
                  ),
                ),
               SliverList(
                delegate: SliverChildListDelegate([
                  if(state.isSuccess)
                    _featured(),
                    _topPicks(),
                    _trending()
                ]),
              )
            ],
          ),
        )
       );
    },
  );