next method Null safety
- FocusNode currentNode
Focuses the next widget in the focus scope that contains the given
currentNode
.
This should determine what the next node to receive focus should be by inspecting the node tree, and then calling FocusNode.requestFocus on the node that has been selected.
Returns true if it successfully found a node and requested focus.
The currentNode
argument must not be null.
Implementation
bool next(FocusNode currentNode) => _moveFocus(currentNode, forward: true);