338 lines
14 KiB
Dart
338 lines
14 KiB
Dart
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import 'package:animated_text_kit/animated_text_kit.dart';
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import 'package:dreampad/app/routes/app_pages.dart';
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import 'package:dreampad/app/shared/constants/constants.dart';
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import 'package:dreampad/app/shared/shared.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/scheduler.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:get/get.dart';
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import '../controllers/welcome_controller.dart';
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class PartnerWidget extends HookWidget {
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const PartnerWidget({super.key});
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WelcomeController get controller => Get.find<WelcomeController>();
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@override
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Widget build(BuildContext context) {
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final isPartnerDone = useState(false);
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return !isPartnerDone.value
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? buildPartner(context, isPartnerDone)
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: buildConfirm(context);
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}
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Widget buildPartner(BuildContext context, ValueNotifier<bool> isPartnerDone) {
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return LayoutBuilder(builder: (context, constraint) {
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return HookBuilder(builder: (context) {
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final isIpShown = useState(false);
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final isDialogShown = useState(false);
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final isTextShown = useState(false);
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final animationController = useAnimationController(
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duration: const Duration(milliseconds: 500),
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lowerBound: 0,
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upperBound: constraint.maxHeight);
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final fadeoutAnimation = (1 -
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useListenableSelector(
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animationController,
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() =>
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animationController.value /
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animationController.upperBound,
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))
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.toDouble();
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useEffect(() {
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void onAnimationStateChange(AnimationStatus state) {
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SchedulerBinding.instance.addPostFrameCallback((timeStamp) {
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if (state == AnimationStatus.completed) {
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isPartnerDone.value = true;
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}
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});
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}
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animationController.addStatusListener(onAnimationStateChange);
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return () {
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animationController.removeStatusListener(onAnimationStateChange);
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};
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}, [animationController]);
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return SwipePageHandlerReceiver(
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controller: animationController,
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currentIndex: useState(0),
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child: AnimatedBuilder(
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animation: animationController,
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builder: (context, _) => Stack(
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children: [
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const _Background(),
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Positioned(
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bottom: 5.h + animationController.value,
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left: 452.w,
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child: Center(
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child: AnimatedVisibilityWidget(
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duration: const Duration(milliseconds: 500),
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isVisible: isTextShown.value,
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animationWidgetBuilder:
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AnimatedVisibilityWidget.fadeAnimationWidgetBuilder,
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child: IgnorePointer(
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ignoring: !isTextShown.value,
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child: SwipeNextPageHandler(
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child: Column(
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children: [
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Images.up,
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Images.welcomeBegin,
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],
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),
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),
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),
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),
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)),
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Stack(
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children: [
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Positioned(
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top: 42.h,
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left: 149.w,
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child: AnimatedVisibilityWidget(
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isVisible: true,
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duration: const Duration(milliseconds: 500),
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animationWidgetBuilder:
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AnimatedVisibilityWidget.fadeAnimationWidgetBuilder,
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isInitAnimated: true,
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onDone: (visible) {
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if (visible) {
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isIpShown.value = true;
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}
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},
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child: Images.ip,
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),
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),
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Positioned(
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top: 76.h,
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left: 451.w,
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child: Opacity(
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opacity: fadeoutAnimation,
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child: AnimatedVisibilityWidget(
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isVisible: isIpShown.value,
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duration: const Duration(milliseconds: 500),
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animationWidgetBuilder: AnimatedVisibilityWidget
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.fadeAnimationWidgetBuilder,
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onDone: (visible) {
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if (visible) {
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isDialogShown.value = true;
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}
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},
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child: Container(
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width: 465.w,
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height: 221.h,
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decoration: const BoxDecoration(
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image: DecorationImage(
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image: Images.welcomeDialog,
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fit: BoxFit.fill,
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),
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),
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padding: REdgeInsets.only(
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top: 45.0, left: 45.0, right: 45.0),
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child: DefaultTextStyle(
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style: TextStyles.mediumWhiteShadowHeight18_034,
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child: Visibility(
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visible: isDialogShown.value,
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child: AnimatedTextKit(
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totalRepeatCount: 1,
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animatedTexts: [
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TypewriterAnimatedText(
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'${controller.textController.text}你好！ 我是一只天马。我们天马族一直生活在这里。与探梦者为伴。接下来让我来做你探索的伙伴吧。',
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speed: const Duration(milliseconds: 150),
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cursor: '',
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),
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],
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onFinished: () {
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isTextShown.value = true;
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},
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),
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),
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),
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),
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),
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),
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),
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],
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),
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],
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),
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),
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);
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});
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});
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}
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Widget buildConfirm(BuildContext context) {
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return HookBuilder(builder: (context) {
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final isDialogShown = useState(false);
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final isTextShown = useState(false);
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return Stack(
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children: [
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Positioned.fill(
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child: Container(
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decoration: const BoxDecoration(
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image: DecorationImage(
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image: Images.selectBg,
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fit: BoxFit.fill,
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),
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),
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),
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),
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Positioned(top: 42.h, left: 149.w, child: Images.ip),
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Positioned(
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top: 76.h,
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left: 451.w,
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child: AnimatedVisibilityWidget(
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isVisible: true,
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duration: const Duration(milliseconds: 500),
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animationWidgetBuilder:
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AnimatedVisibilityWidget.fadeAnimationWidgetBuilder,
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isInitAnimated: true,
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onDone: (visible) {
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if (visible) {
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isDialogShown.value = true;
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}
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},
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child: Container(
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width: 464.w,
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height: 270.h,
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decoration: const BoxDecoration(
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image: DecorationImage(
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image: Images.questionDialog,
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fit: BoxFit.fill,
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),
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),
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padding: REdgeInsets.only(top: 45.0, left: 45.0, right: 45.0),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Expanded(
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child: SizedBox(
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width: double.infinity,
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child: Visibility(
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visible: isDialogShown.value,
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child: AnimatedTextKit(
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totalRepeatCount: 1,
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animatedTexts: [
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TypewriterAnimatedText(
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'每个来到建木之境的探梦者，都需要先选定自己的【梦想职业】，才能继续探索哦。准备好了吗？',
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textStyle: TextStyles.mediumWhiteShadow18_034,
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textAlign: TextAlign.start,
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speed: const Duration(milliseconds: 150),
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cursor: '',
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),
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],
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onFinished: () {
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isTextShown.value = true;
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},
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),
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),
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),
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),
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const RSizedBox(
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height: 36.0,
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),
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AnimatedVisibilityWidget(
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isVisible: isTextShown.value,
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duration: const Duration(milliseconds: 500),
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animationWidgetBuilder:
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AnimatedVisibilityWidget.fadeAnimationWidgetBuilder,
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child: ImageTxtButton(
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text: '准备好了',
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imgName: 'question/btn_icon_begin',
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textStyle: TextStyles.mediumWhite20_014,
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width: 186.0,
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height: 54.0,
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onPressed: () async {
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await controller.confirm();
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await Get.offAllNamed(Routes.SELECT);
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},
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),
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),
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const RSizedBox(
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height: 64.0,
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),
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],
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),
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),
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),
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),
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],
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);
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});
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}
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}
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class _Background extends StatelessWidget {
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const _Background();
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@override
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Widget build(BuildContext context) {
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return LayoutBuilder(
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builder: (context, constraint) => HookBuilder(builder: (context) {
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final controller = SwipeNextPageContainer.of(context)!.controller;
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return AnimatedBuilder(
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animation: controller,
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builder: (context, _) => HookBuilder(builder: (context) {
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final hasFinished = useState(false);
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final animationValue = hasFinished.value
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? controller.upperBound
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: controller.value;
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useEffect(() {
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void onAnimationStateChange(AnimationStatus state) {
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if (state == AnimationStatus.completed) {
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SchedulerBinding.instance
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.addPostFrameCallback((timeStamp) {
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hasFinished.value = true;
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});
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}
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}
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controller.addStatusListener(onAnimationStateChange);
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return () {
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controller
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.removeStatusListener(onAnimationStateChange);
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};
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}, [controller]);
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return Stack(
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children: [
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Positioned(
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top: 0 - animationValue,
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left: 0,
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right: 0,
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child: Container(
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width: constraint.maxWidth,
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height: constraint.maxHeight,
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decoration: const BoxDecoration(
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image: DecorationImage(
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image: Images.welcomeBg,
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fit: BoxFit.fill,
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),
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),
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),
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),
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Positioned(
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top: controller.upperBound - animationValue - 1,
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left: 0,
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right: 0,
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child: Container(
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width: constraint.maxWidth,
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height: constraint.maxHeight,
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decoration: const BoxDecoration(
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image: DecorationImage(
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image: Images.selectBg,
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fit: BoxFit.fill,
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),
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),
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),
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),
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],
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);
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}));
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}));
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}
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}
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