402 lines
14 KiB
Dart
402 lines
14 KiB
Dart
import 'dart:ui';
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flip_card/flip_card.dart';
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import 'package:flutter/material.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 'package:gradient_borders/box_borders/gradient_box_border.dart';
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import 'package:photo_view/photo_view.dart';
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import 'package:photo_view/photo_view_gallery.dart';
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import 'package:wallpaperx/common/components/view_state_widget.dart';
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import 'package:wallpaperx/entity/image_model.dart';
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import 'package:wallpaperx/generated/assets.dart';
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import 'wallpaper_detail_v2_controller.dart';
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class WallpaperDetailV2View extends GetView<WallpaperDetailV2Controller> {
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const WallpaperDetailV2View({super.key});
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.black,
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extendBodyBehindAppBar: true,
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extendBody: true,
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body: FlipCard(
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flipOnTouch: false,
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controller: controller.flipCardController,
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fill: Fill.fillBack,
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side: CardSide.FRONT,
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direction: FlipDirection.HORIZONTAL,
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front: Stack(
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fit: StackFit.expand,
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children: [
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_buildPhotoView(),
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_buildBottomOption(context),
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],
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),
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back: _buildImageInfo(context),
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),
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);
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}
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/// 图片PageView
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Widget _buildPhotoView() {
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return Obx(() {
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if (controller.wallpaperList.isEmpty) {
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return Container();
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}
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return PhotoViewGallery.builder(
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itemCount: controller.wallpaperList.length,
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scrollPhysics: const BouncingScrollPhysics(),
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wantKeepAlive: true,
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gaplessPlayback: true,
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builder: (context, index) {
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return PhotoViewGalleryPageOptions.customChild(
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child: PhotoView(
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enableRotation: true,
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imageProvider: CachedNetworkImageProvider(
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controller.wallpaperList[index].imageUrl,
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),
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initialScale: PhotoViewComputedScale.contained,
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minScale: PhotoViewComputedScale.contained * 0.5,
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maxScale: PhotoViewComputedScale.covered * 3,
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loadingBuilder: (context, event) => loadingView(),
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errorBuilder: (BuildContext context, Object error,
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StackTrace? stackTrace) =>
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errorView,
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),
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);
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},
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pageController: controller.pageController,
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onPageChanged: (index) => controller.onPageChanged(index),
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);
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});
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}
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/// 底部选项
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Widget _buildBottomOption(context) {
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return Positioned(
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bottom: 0,
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left: 0,
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right: 0,
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child: Column(
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children: [
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ClipRect(
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 10.0, sigmaY: 10.0),
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child: Container(
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padding: EdgeInsets.only(
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bottom: MediaQuery.of(context).padding.bottom),
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width: double.infinity,
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height: 70.h,
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decoration: const BoxDecoration(
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color: Color.fromRGBO(0, 0, 0, 0.65),
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),
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clipBehavior: Clip.hardEdge,
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child: Row(
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children: [
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16.horizontalSpace,
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_buildOptionItem(
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Assets.iconBackBig,
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'',
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Get.back,
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),
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Expanded(child: Container()),
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Obx(() => _buildOptionItem(
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controller.isFavorite.value
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? Assets.iconFavorite
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: Assets.iconUnFavorite,
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'',
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controller.collectionImage,
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)),
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24.horizontalSpace,
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_buildOptionItem(
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Assets.iconDownload,
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'',
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controller.downloadImg,
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),
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24.horizontalSpace,
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_buildOptionItem(
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Assets.iconImgInfo,
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'',
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controller.flipCardAndShowAd,
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),
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16.horizontalSpace,
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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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/// 图片详情
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Widget _buildImageInfo(context) {
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return GetBuilder<WallpaperDetailV2Controller>(
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id: 'buildImageInfo',
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builder: (logic) {
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ImageModel model = controller.wallpaperList[controller.position];
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return Container(
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clipBehavior: Clip.hardEdge,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12).r,
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image: DecorationImage(
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fit: BoxFit.cover,
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image: CachedNetworkImageProvider(
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controller.wallpaperList[controller.position].imageUrl,
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),
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),
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),
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 10.0, sigmaY: 10.0),
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child: Container(
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width: double.infinity,
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decoration: BoxDecoration(
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color: const Color(0xff000000).withOpacity(.8),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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63.verticalSpace,
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Stack(
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clipBehavior: Clip.none,
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children: [
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Image.asset(
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Assets.iconImgDelTip,
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color: Colors.white,
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width: 52.w,
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height: 52.w,
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),
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Positioned(
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left: -15.w,
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top: 15.w,
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child: Image.asset(
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Assets.iconStarSymbolS,
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width: 20.w,
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),
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),
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Positioned(
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left: -8.w,
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top: 10.w,
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child: Image.asset(
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Assets.iconStarSymbolM,
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width: 20.w,
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),
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),
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Positioned(
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right: -12.w,
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bottom: -2.w,
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child: Image.asset(
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Assets.iconStarSymbolL,
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width: 25.w,
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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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37.verticalSpace,
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Expanded(
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child: ListView(
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padding: const EdgeInsets.symmetric(horizontal: 30).w,
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children: [
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Wrap(
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spacing: 8.w,
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runSpacing: 8.w,
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children: model.tags!
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.map((e) => tagItem(e.taglabel))
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.toList(),
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),
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32.verticalSpace,
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genInfo(
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Image.asset(
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Assets.iconSampler,
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color: Colors.white,
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width: 28.w,
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),
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"Sampler：",
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model.generateInfo!.samplingMethod ?? "",
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),
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23.verticalSpace,
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genInfo(
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Image.asset(
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Assets.iconCfgScale,
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color: Colors.white,
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width: 28.w,
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),
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"CFG scale：",
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model.generateInfo!.cfgScale.toString(),
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),
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23.verticalSpace,
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genInfo(
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Image.asset(
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Assets.iconSteps,
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color: Colors.white,
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width: 28.w,
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),
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"Steps：",
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model.generateInfo!.samplingStep.toString(),
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),
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23.verticalSpace,
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genInfo(
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Image.asset(
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Assets.iconSeed,
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color: Colors.white,
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width: 28.w,
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),
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"Seed：",
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model.generateInfo!.seed.toString(),
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),
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20.verticalSpace,
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Text(
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"Prompt",
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textAlign: TextAlign.start,
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style:
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TextStyle(color: Colors.white, fontSize: 16.sp),
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),
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12.verticalSpace,
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Text(
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model.generateInfo?.prompt ?? "",
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textAlign: TextAlign.start,
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style: TextStyle(
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color: const Color(0xffA1A9B3), fontSize: 14.sp),
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),
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20.verticalSpace,
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Text(
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"Negative Prompt",
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textAlign: TextAlign.start,
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style:
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TextStyle(color: Colors.white, fontSize: 16.sp),
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),
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12.verticalSpace,
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Text(
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model.generateInfo?.negativePrompt ?? "",
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textAlign: TextAlign.start,
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style: TextStyle(
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color: const Color(0xffA1A9B3), fontSize: 14.sp),
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),
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],
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),
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),
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24.verticalSpace,
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Container(
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height: 70.h,
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width: double.infinity,
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padding: EdgeInsets.only(
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left: 16,
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right: 16,
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bottom: MediaQuery.of(context).padding.bottom,
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).w,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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_buildOptionItem(
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Assets.iconBackBig,
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'',
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Get.back,
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),
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GestureDetector(
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onTap: () =>
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controller.copyPrompt(model.generateInfo),
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child: Container(
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width: 200.w,
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height: 40.h,
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alignment: Alignment.center,
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(.2),
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borderRadius: BorderRadius.circular(50).r,
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),
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child: Text(
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"Copy Prompt",
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Colors.white, fontSize: 14.sp),
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),
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),
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),
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_buildOptionItem(
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Assets.iconImgInfo,
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'',
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controller.flipCard,
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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 genInfo(icon, title, content) {
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return Row(
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children: [
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icon,
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16.horizontalSpace,
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SizedBox(
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width: 250.w,
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child: Text(
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title + content,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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textAlign: TextAlign.start,
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style: TextStyle(color: Colors.white, fontSize: 16.sp),
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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 tagItem(tag) {
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return GestureDetector(
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onTap: () => controller.toCategoryItem(tag),
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child: Container(
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decoration: BoxDecoration(
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border: const GradientBoxBorder(
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gradient: LinearGradient(colors: [
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Color(0xffBEEF32),
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Color(0xff2795E5),
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Color(0xff8041FD),
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]),
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width: 1,
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),
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borderRadius: BorderRadius.circular(50.r),
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),
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child: Container(
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padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 12).w,
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child: Text(
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"#$tag",
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style: TextStyle(color: Colors.white, fontSize: 14.sp),
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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 _buildOptionItem(String iconName, String option, Function() onTap) {
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return Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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child: Image.asset(
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iconName,
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width: 24.w,
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height: 24.w,
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color: Colors.white,
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),
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),
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);
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}
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}
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