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phase3: nullable fields/methods, casts, ?.call, condition fixes across 11 files. 108->72

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This commit is contained in:
peima
2026-08-01 01:16:25 +08:00
parent b8b70a87f9
commit 137eca4c69
12 changed files with 164 additions and 164 deletions
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10
lib/widgets/general/animation_point_manager.dart
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@@ -21,7 +21,7 @@ class AnimationPointManager {
Offset endAdjustOffset = Offset.zero,
}) async {
controller1 = createController(vsync, duration);
Animation animation = createAnimation(controller1);
Animation<double> animation = createAnimation(controller1);
AnimatedWidget animatedWidget = ParabolicAnimationWidget(
animation: animation!,
@@ -34,7 +34,7 @@ class AnimationPointManager {
endAdjustOffset: endAdjustOffset,
);
list.add(animatedWidget);
statusListener(AnimationStatus.dismissed);
statusListener?.call(AnimationStatus.dismissed);
try {
await controller1.forward().orCancel;
@@ -47,7 +47,7 @@ class AnimationPointManager {
print('Error: $error');
}
statusListener(AnimationStatus.completed);
statusListener?.call(AnimationStatus.completed);
}
Future<void> addPopupAniamtion({
@@ -69,7 +69,7 @@ class AnimationPointManager {
popupOffset: popupOffset,
);
list.add(animatedWidget);
statusListener(AnimationStatus.dismissed);
statusListener?.call(AnimationStatus.dismissed);
try {
await controller2.forward().orCancel;
@@ -83,7 +83,7 @@ class AnimationPointManager {
print('Error: $error');
}
statusListener(AnimationStatus.completed);
statusListener?.call(AnimationStatus.completed);
}
static AnimationController createController(

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

@@ -29,7 +29,7 @@ class ParabolicAnimationWidget extends AnimatedWidget {
Widget build(BuildContext context) {
_calPoints();
final Animation<double> animation = listenable!;
final Animation<double> animation = listenable! as Animation<double>;
final double time = animation.value;
// 设time=1 已知两点坐标 和 初速度 可求出 加速度 a
@@ -66,17 +66,17 @@ class ParabolicAnimationWidget extends AnimatedWidget {
void _calPoints() {
if (_startOffset == null) {
RenderBox stackBox = stackKey.currentContext!.findRenderObject()!;
RenderBox stackBox = stackKey.currentContext!.findRenderObject()! as RenderBox;
Offset stackBoxOffset = stackBox.globalToLocal(Offset.zero);
EdgeInsets startMargin = _margin(startKey);
RenderBox startBox = startKey.currentContext!.findRenderObject()!;
RenderBox startBox = startKey.currentContext!.findRenderObject()! as RenderBox;
_startOffset = startBox.localToGlobal(Offset(
startMargin.left + startAdjustOffset.dx,
stackBoxOffset.dy + startMargin.top + startAdjustOffset.dy));
EdgeInsets endMargin = _margin(endKey);
RenderBox endBox = endKey.currentContext!.findRenderObject()!;
RenderBox endBox = endKey.currentContext!.findRenderObject()! as RenderBox;
_endOffset = endBox.localToGlobal(Offset(
endMargin.left + endAdjustOffset.dx,
stackBoxOffset.dy + endMargin.top + endAdjustOffset.dy));
@@ -85,7 +85,7 @@ class ParabolicAnimationWidget extends AnimatedWidget {
EdgeInsets _margin(GlobalKey key) {
final Widget widget = key.currentContext!.widget;
EdgeInsets margin = (widget is Container) ? widget.margin : EdgeInsets.zero;
EdgeInsets margin = (widget is Container) ? (widget.margin ?? EdgeInsets.zero) : EdgeInsets.zero;
return margin ?? EdgeInsets.zero;
}
}

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

@@ -228,11 +228,11 @@ class _SlidingUpPanelState extends State<SlidingUpPanel> with SingleTickerProvid
duration: const Duration(milliseconds: 300),
value: widget.defaultPanelState == PanelState.CLOSED ? 0.0 : 1.0 //set the default panel state (i.e. set initial value of _ac)
)..addListener((){
if(widget.onPanelSlide != null) widget.onPanelSlide(_ac.value);
if(widget.onPanelSlide != null) widget.onPanelSlide?.call(_ac.value);
if(widget.onPanelOpened != null && _ac.value == 1.0) widget.onPanelOpened();
if(widget.onPanelOpened != null && _ac.value == 1.0) widget.onPanelOpened?.call();
if(widget.onPanelClosed != null && _ac.value == 0.0) widget.onPanelClosed();
if(widget.onPanelClosed != null && _ac.value == 0.0) widget.onPanelClosed?.call();
});
// prevent the panel content from being scrolled only if the widget is
@@ -326,7 +326,7 @@ class _SlidingUpPanelState extends State<SlidingUpPanel> with SingleTickerProvid
height: widget.maxHeight,
child: widget.panel != null
? widget.panel
: widget.panelBuilder(_sc),
: widget.panelBuilder!(_sc),
),
),
@@ -391,7 +391,7 @@ class _SlidingUpPanelState extends State<SlidingUpPanel> with SingleTickerProvid
// this is because the listener is designed only for use with linking the scrolling of
// panels and using it for panels that don't want to linked scrolling yields odd results
Widget _gestureHandler({Widget? child}){
if (!widget.isDraggable) return child;
if (!widget.isDraggable) return child!;
if (widget.panel != null){
return GestureDetector(