nextFocusNode method
Implementation
FocusNode? nextFocusNode(NextFocusAction action){
return switch(action){
NextFocusAction.down => downFocusNode,
NextFocusAction.up => upFocusNode,
NextFocusAction.left => leftFocusNode,
NextFocusAction.right => rightFocusNode,
NextFocusAction.enter => enterFocusNode,
NextFocusAction.back => backFocusNode,
};
}