resizeDelta method
Changes the component's size by deltaSize
.
You cannot change its size to smaller than minSize defined on the component.
Implementation
void resizeDelta(Offset deltaSize) {
var tempSize = size + deltaSize;
if (tempSize.width < minSize.width) {
tempSize = Size(minSize.width, tempSize.height);
}
if (tempSize.height < minSize.height) {
tempSize = Size(tempSize.width, minSize.height);
}
size = tempSize;
notifyListeners();
}