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fix(runtime): 37 late fields with == null checks were wrongly migrated -> nullable. Fixes LateInitializationError crashes on page navigation (shop/checkout/comment/data pages)

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This commit is contained in:
peima
2026-08-01 01:58:36 +08:00
parent b49fb59db4
commit 0526baa3c8
32 changed files with 317 additions and 317 deletions
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48
lib/widgets/general/add_remove_button.dart
View File

@@ -48,7 +48,7 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
var d = 1;
late CartInfo cartInfo;
CartInfo? cartInfo;
GlobalKey startKey = GlobalKey();
@@ -63,10 +63,10 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
_qty = 0;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!)!;
if (cartInfo != null) {
for (var i = 0; i < cartInfo.productList!.length; i++) {
if (cartInfo.productList![i].product!.id == widget.product!.id
&& cartInfo.productList![i].unitPrice == 0.0) {
_qty = cartInfo.productList![i].quantity!.round();
for (var i = 0; i < cartInfo!.productList!.length; i++) {
if (cartInfo!.productList![i].product!.id == widget.product!.id
&& cartInfo!.productList![i].unitPrice == 0.0) {
_qty = cartInfo!.productList![i].quantity!.round();
break;
}
}
@@ -104,9 +104,9 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
_qty = 0;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!)!;
if (cartInfo != null) {
for (var i = 0; i < cartInfo.productList!.length; i++) {
if (cartInfo.productList![i].product!.id == widget.product!.id) {
_qty = cartInfo.productList![i].quantity!.round();
for (var i = 0; i < cartInfo!.productList!.length; i++) {
if (cartInfo!.productList![i].product!.id == widget.product!.id) {
_qty = cartInfo!.productList![i].quantity!.round();
break;
}
}
@@ -196,9 +196,9 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
_qty = 0;
cartInfo = Utils.getCartInfoByBusiness(store.state.cartInfos, widget.business!)!;
if (cartInfo != null) {
for (var i = 0; i < cartInfo.productList!.length; i++) {
if (cartInfo.productList![i].product!.id == widget.product!.id) {
_qty = cartInfo.productList![i].quantity!.round();
for (var i = 0; i < cartInfo!.productList!.length; i++) {
if (cartInfo!.productList![i].product!.id == widget.product!.id) {
_qty = cartInfo!.productList![i].quantity!.round();
break;
}
}
@@ -311,7 +311,7 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
void _addToCart(BuildContext context) {
if (widget.cartLineItemIndex != -1) {
if (cartInfo.productList![widget.cartLineItemIndex].quantity! + 1.0 > widget.product!.leftNum!) {
if (cartInfo!.productList![widget.cartLineItemIndex].quantity! + 1.0 > widget.product!.leftNum!) {
Fluttertoast.showToast(
msg: S.of(context).product_insufficient,
toastLength: Toast.LENGTH_SHORT,
@@ -320,10 +320,10 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
textColor: Colors.white
);
} else {
cartInfo.productList![widget.cartLineItemIndex].quantity = (cartInfo.productList![widget.cartLineItemIndex].quantity ?? 0) + 1.0;
Utils.addSubproductQty(cartInfo, cartInfo.productList![widget.cartLineItemIndex]);
cartInfo!.productList![widget.cartLineItemIndex].quantity = (cartInfo!.productList![widget.cartLineItemIndex].quantity ?? 0) + 1.0;
Utils.addSubproductQty(cartInfo!, cartInfo!.productList![widget.cartLineItemIndex]);
store.dispatch(UpdateCartInfo(
Utils.addCartInfoToCartInfoList(store.state.cartInfos, cartInfo)));
Utils.addCartInfoToCartInfoList(store.state.cartInfos, cartInfo!)));
eventBus.fire(new OnCartInfoUpdated());
}
} else {
@@ -344,7 +344,7 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
void _removeFromCart(BuildContext context) {
if (widget.cartLineItemIndex != -1) {
if (cartInfo.productList![widget.cartLineItemIndex].quantity! <= 1) {
if (cartInfo!.productList![widget.cartLineItemIndex].quantity! <= 1) {
showDialog(
context: context,
builder: (BuildContext context) {
@@ -379,18 +379,18 @@ class AddRemoveButtonState extends State<AddRemoveButton> {
}
void _removeCartLineItem() {
if (cartInfo.productList![widget.cartLineItemIndex].quantity! <= 1) {
String uuid = cartInfo.productList![widget.cartLineItemIndex].uuid!;
cartInfo.productList!.removeAt(widget.cartLineItemIndex);
Utils.removeSubproduct(cartInfo, uuid);
if (cartInfo!.productList![widget.cartLineItemIndex].quantity! <= 1) {
String uuid = cartInfo!.productList![widget.cartLineItemIndex].uuid!;
cartInfo!.productList!.removeAt(widget.cartLineItemIndex);
Utils.removeSubproduct(cartInfo!, uuid);
} else {
cartInfo.productList![widget.cartLineItemIndex].quantity = (cartInfo.productList![widget.cartLineItemIndex].quantity ?? 0) - 1;
Utils.addSubproductQty(cartInfo, cartInfo.productList![widget.cartLineItemIndex], remove: true);
cartInfo!.productList![widget.cartLineItemIndex].quantity = (cartInfo!.productList![widget.cartLineItemIndex].quantity ?? 0) - 1;
Utils.addSubproductQty(cartInfo!, cartInfo!.productList![widget.cartLineItemIndex], remove: true);
}
if (cartInfo.productList!.length <= 0) {
if (cartInfo!.productList!.length <= 0) {
store.dispatch(new UpdateCartInfo(Utils.removeCartInfoFromCartInfoList(store.state.cartInfos, cartInfo)));
} else {
store.dispatch(new UpdateCartInfo(Utils.addCartInfoToCartInfoList(store.state.cartInfos, cartInfo)));
store.dispatch(new UpdateCartInfo(Utils.addCartInfoToCartInfoList(store.state.cartInfos, cartInfo!)));
}
eventBus.fire(new OnCartInfoUpdated());
}

4
lib/widgets/general/carousel.dart
View File

@@ -30,7 +30,7 @@ class Carousel extends StatefulWidget {
class CarouselState extends State<Carousel> {
final _pageController = new PageController();
late Timer _timer;
Timer? _timer;
int _currentPage = 0;
bool reverse = false;
GlobalKey<IndicatorState> _indicatorStateKey = new GlobalKey();
@@ -63,7 +63,7 @@ class CarouselState extends State<Carousel> {
void dispose() {
_pageController?.dispose();
if (_timer != null) {
_timer.cancel();
_timer!.cancel();
}
super.dispose();
}

10
lib/widgets/general/parabolic_animation_widget.dart
View File

@@ -22,7 +22,7 @@ class ParabolicAnimationWidget extends AnimatedWidget {
this.endAdjustOffset = Offset.zero,
}) : super(listenable: animation);
late Offset _startOffset;
Offset? _startOffset;
late Offset _endOffset;
@override
@@ -36,13 +36,13 @@ class ParabolicAnimationWidget extends AnimatedWidget {
// double x(double time) => _x + _v * time + 0.5 * _a * time * time;
final double initV = -400; //纵坐标初速度, 负值为向上抛
final double acceleration =
(_endOffset.dy - _startOffset.dy - initV) / 0.5; //求纵坐标加速度
(_endOffset.dy - _startOffset!.dy - initV) / 0.5; //求纵坐标加速度
final GravitySimulation spy = GravitySimulation(
acceleration, _startOffset.dy, _endOffset.dy, initV); //y轴加速度运动 模拟
acceleration, _startOffset!.dy, _endOffset.dy, initV); //y轴加速度运动 模拟
final GravitySimulation spx = GravitySimulation(0, _startOffset.dx,
_endOffset.dx, _endOffset.dx - _startOffset.dx); //x轴匀速模拟 加速度为0
final GravitySimulation spx = GravitySimulation(0, _startOffset!.dx,
_endOffset.dx, _endOffset.dx - _startOffset!.dx); //x轴匀速模拟 加速度为0
final Animation<double> opacity = Tween<double>(begin: 1, end: 0).animate(
CurvedAnimation(

2
lib/widgets/general/payment_verification_code_dialog.dart
View File

@@ -33,7 +33,7 @@ class PaymentVerificationCodeDialogState extends State<PaymentVerificationCodeDi
String getCodeText = '';
String paymentCodeEncrypt = '';
late String verifyMethod;
String? verifyMethod;
late String verifyName;
final TextEditingController _pinPutController = TextEditingController();

4
lib/widgets/general/popup_animation_widget.dart
View File

@@ -18,7 +18,7 @@ class PopupAnimationWidget extends AnimatedWidget {
this.popupOffset = Offset.zero,
}) : super(listenable: animation);
late Offset _startOffset;
Offset? _startOffset;
Offset _offset = Offset.zero;
@override
@@ -29,7 +29,7 @@ class PopupAnimationWidget extends AnimatedWidget {
.animate(CurvedAnimation(
parent: animation, curve: Interval(0, 0.4, curve: Curves.ease)));
_offset =
Offset(_startOffset.dx, _startOffset.dy - opacityAnimation.value * 80);
Offset(_startOffset!.dx, _startOffset!.dy - opacityAnimation.value * 80);
return Positioned(
left: _offset.dx,

28
lib/widgets/general/sliding_up_panel.dart
View File

@@ -602,7 +602,7 @@ class _SlidingUpPanelState extends State<SlidingUpPanel> with SingleTickerProvid
class PanelController{
late _SlidingUpPanelState _panelState;
_SlidingUpPanelState? _panelState;
void _addState(_SlidingUpPanelState panelState){
this._panelState = panelState;
@@ -616,27 +616,27 @@ class PanelController{
/// Closes the sliding panel to its collapsed state (i.e. to the minHeight)
Future<void> close(){
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._close();
return _panelState!._close();
}
/// Opens the sliding panel fully
/// (i.e. to the maxHeight)
Future<void> open(){
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._open();
return _panelState!._open();
}
/// Hides the sliding panel (i.e. is invisible)
Future<void> hide(){
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._hide();
return _panelState!._hide();
}
/// Shows the sliding panel in its collapsed state
/// (i.e. "un-hide" the sliding panel)
Future<void> show(){
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._show();
return _panelState!._show();
}
/// Animates the panel position to the value.
@@ -647,7 +647,7 @@ class PanelController{
Future<void> animatePanelToPosition(double value, {Duration? duration, Curve curve = Curves.linear}){
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
assert(0.0 <= value && value <= 1.0);
return _panelState._animatePanelToPosition(value, duration: duration, curve: curve);
return _panelState!._animatePanelToPosition(value, duration: duration, curve: curve);
}
/// Animates the panel position to the snap point
@@ -656,8 +656,8 @@ class PanelController{
/// (optional) curve specifies the easing behavior of the animation.
Future<void> animatePanelToSnapPoint({Duration? duration, Curve curve = Curves.linear}){
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
assert(_panelState.widget.snapPoint != null, "SlidingUpPanel snapPoint property must not be null");
return _panelState._animatePanelToSnapPoint(duration: duration, curve: curve);
assert(_panelState!.widget.snapPoint != null, "SlidingUpPanel snapPoint property must not be null");
return _panelState!._animatePanelToSnapPoint(duration: duration, curve: curve);
}
/// Sets the panel position (without animation).
@@ -666,7 +666,7 @@ class PanelController{
set panelPosition(double value){
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
assert(0.0 <= value && value <= 1.0);
_panelState._panelPosition = value;
_panelState!._panelPosition = value;
}
/// Gets the current panel position.
@@ -677,35 +677,35 @@ class PanelController{
/// 1.0 is full open.
double get panelPosition{
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._panelPosition;
return _panelState!._panelPosition;
}
/// Returns whether or not the panel is
/// currently animating.
bool get isPanelAnimating{
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._isPanelAnimating;
return _panelState!._isPanelAnimating;
}
/// Returns whether or not the
/// panel is open.
bool get isPanelOpen{
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._isPanelOpen;
return _panelState!._isPanelOpen;
}
/// Returns whether or not the
/// panel is closed.
bool get isPanelClosed{
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._isPanelClosed;
return _panelState!._isPanelClosed;
}
/// Returns whether or not the
/// panel is shown/hidden.
bool get isPanelShown{
assert(isAttached, "PanelController must be attached to a SlidingUpPanel");
return _panelState._isPanelShown;
return _panelState!._isPanelShown;
}
}