Use ListView.builder for rendering transactions lists

[DanielOsorio01]

Hello. Regarding the following code:
https://github.com/appditto/natrium_wallet_flutter/blob/1e046ea64a23d54ec30138361d68ed5993a1efd5/lib/ui/home_page.dart#L547C3-L644C6

For better perfomance, it is recommended to use ListView.builder

[DanielOsorio01]

This is an example of how to implement it:

// Return widget for list
Widget _getListWidget(BuildContext context) {
  if (StateContainer.of(context).wallet == null ||
      StateContainer.of(context).wallet.historyLoading) {
    // Loading Animation
    return ReactiveRefreshIndicator(
      backgroundColor: StateContainer.of(context).curTheme.backgroundDark,
      onRefresh: _refresh,
      isRefreshing: _isRefreshing,
      child: ListView.builder(
        padding: EdgeInsetsDirectional.fromSTEB(0, 5.0, 0, 15.0),
        itemCount: _getLoadingTransactionCount(), // Define this function
        itemBuilder: (context, index) {
          return _buildLoadingTransactionCard(index, context);
        },
      ),
    );
  } else if (StateContainer.of(context).wallet.history.length == 0) {
    // Code for when wallet history is empty
  } else {
    // Code for when wallet history is not empty
  }
  // Additional code for other cases
}

[arshnirmal]

Hey, i would like to work on this issue, can you assign it to me?