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Cancel tap if a drag is started (tapped square will not stay red in case a drag is started)

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This commit is contained in:
Marco 2024-01-09 12:18:10 +01:00
parent 68f84507e9
commit ac785922f5
2 changed files with 11 additions and 1 deletions
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5
lib/chess/chess_square_inner_draggable.dart
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@ -2,6 +2,7 @@ import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:mchess/chess/chess_square.dart';
import 'package:mchess/chess_bloc/chess_bloc.dart';
import 'package:mchess/chess_bloc/tap_bloc.dart';
import 'package:mchess/utils/chess_utils.dart';
class ChessSquareInnerDraggable extends StatelessWidget {
@ -48,7 +49,9 @@ class ChessSquareInnerDraggable extends StatelessWidget {
dragAnchorStrategy: pointerDragAnchorStrategy,
child: containedPiece ?? Container(),
onDragCompleted: () {},
onDragStarted: () {},
onDragStarted: () {
TapBloc().add(CancelTapEvent());
},
),
);
}

7
lib/chess_bloc/tap_bloc.dart
View File

@ -19,6 +19,7 @@ class TapBloc extends Bloc<TapEvent, TapState> {
TapBloc._internal() : super(TapState.init()) {
on<SquareTappedEvent>(handleTap);
on<CancelTapEvent>(cancelTap);
}
void handleTap(SquareTappedEvent event, Emitter<TapState> emit) {
@ -71,6 +72,10 @@ class TapBloc extends Bloc<TapEvent, TapState> {
pieceOnFirstTappedSquare: piece,
secondSquareTapped: secondTappedSquare));
}
void cancelTap(CancelTapEvent event, Emitter<TapState> emit) {
emit(TapState.init());
}
}
abstract class TapEvent {}
@ -82,6 +87,8 @@ class SquareTappedEvent extends TapEvent {
SquareTappedEvent({required this.tapped, required this.pieceOnSquare});
}
class CancelTapEvent extends TapEvent {}
class TapState {
ChessCoordinate? firstSquareTapped;
ChessPiece? pieceOnFirstTappedSquare;