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Added login screen and Tree page screen to test graph view package

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Abdullah-Alassaf
2024-05-16 01:01:14 +03:00
parent a8dd969e07
commit 71bba79887
137 changed files with 5399 additions and 0 deletions
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33
lib/pages/home/bloc/home_bloc.dart Normal file
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import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:graphview/GraphView.dart';
import 'package:syncrow_web/pages/home/bloc/home_event.dart';
import 'package:syncrow_web/pages/home/bloc/home_state.dart';
class HomeBloc extends Bloc<HomeEvent, HomeState> {
final Graph graph = Graph()..isTree = true;
final BuchheimWalkerConfiguration builder = BuchheimWalkerConfiguration();
List<Node> sourcesList = [];
List<Node> destinationsList = [];
HomeBloc() : super((HomeInitial())) {
on<CreateNewNode>(_createNode);
}
void _createNode(CreateNewNode event, Emitter<HomeState> emit) async {
emit(HomeInitial());
sourcesList.add(event.sourceNode);
destinationsList.add(event.destinationNode);
for (int i = 0; i < sourcesList.length; i++) {
graph.addEdge(sourcesList[i], destinationsList[i]);
}
builder
..siblingSeparation = (100)
..levelSeparation = (150)
..subtreeSeparation = (150)
..orientation = (BuchheimWalkerConfiguration.ORIENTATION_TOP_BOTTOM);
emit(HomeUpdateTree(graph: graph, builder: builder));
}
}