mod: 首页推荐视频
This commit is contained in:
guozhigq
@ -4,4 +4,5 @@ class StyleString {
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static const double cardSpace = 8;
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static BorderRadius mdRadius = BorderRadius.circular(6);
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static const Radius imgRadius = Radius.circular(6);
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static const double aspectRatio = 16 / 9;
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}
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66
lib/common/widgets/network_img_layer.dart
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66
lib/common/widgets/network_img_layer.dart
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@ -0,0 +1,66 @@
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import 'package:flutter/material.dart';
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import 'package:cached_network_image/cached_network_image.dart';
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class NetworkImgLayer extends StatelessWidget {
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final String? src;
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final double? width;
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final double? height;
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final double? cacheW;
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final double? cacheH;
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final String? type;
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final Duration? fadeOutDuration;
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final Duration? fadeInDuration;
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var onTap;
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NetworkImgLayer(
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{Key? key,
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this.src,
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required this.width,
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required this.height,
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this.cacheW,
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this.cacheH,
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this.type,
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this.fadeOutDuration,
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this.fadeInDuration,
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this.onTap})
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: super(key: key);
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@override
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Widget build(BuildContext context) {
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return src != ''
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? ClipRRect(
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borderRadius: BorderRadius.circular(type == 'avatar' ? 50 : 4),
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child: CachedNetworkImage(
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imageUrl: src!,
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width: width ?? double.infinity,
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height: height ?? double.infinity,
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maxWidthDiskCache: (cacheW ?? width!).toInt(),
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maxHeightDiskCache: (cacheH ?? height!).toInt(),
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memCacheWidth: (cacheW ?? width!).toInt(),
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memCacheHeight: (cacheH ?? height!).toInt(),
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fit: BoxFit.cover,
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fadeOutDuration:
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fadeOutDuration ?? const Duration(milliseconds: 200),
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fadeInDuration:
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fadeInDuration ?? const Duration(milliseconds: 200),
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filterQuality: FilterQuality.high,
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errorWidget: (context, url, error) => placeholder(context),
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placeholder: (context, url) => placeholder(context),
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),
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)
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: placeholder(context);
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}
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Widget placeholder(context) {
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return SizedBox(
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width: width ?? double.infinity,
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height: height ?? double.infinity,
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child: Center(
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child: Image.asset(
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'assets/images/loading.png',
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width: 300,
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height: 300,
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)),
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);
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}
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}
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34
lib/common/widgets/stat/danmu.dart
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34
lib/common/widgets/stat/danmu.dart
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@ -0,0 +1,34 @@
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import 'package:flutter/material.dart';
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import 'package:pilipala/utils/utils.dart';
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class StatDanMu extends StatelessWidget {
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final String? theme;
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final int? danmu;
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final String? size;
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const StatDanMu({Key? key, this.theme, this.danmu, this.size})
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: super(key: key);
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@override
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Widget build(BuildContext context) {
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return Row(
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children: [
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Image.asset(
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'assets/images/dm_$theme.png',
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width: size == 'medium' ? 16 : 14,
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height: size == 'medium' ? 16 : 14,
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),
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const SizedBox(width: 2),
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Text(
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Utils.numFormat(danmu!),
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style: TextStyle(
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fontSize: size == 'medium' ? 12 : 11,
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color: theme == 'white'
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? Colors.white
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: Theme.of(context).colorScheme.outline,
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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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34
lib/common/widgets/stat/view.dart
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34
lib/common/widgets/stat/view.dart
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@ -0,0 +1,34 @@
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import 'package:flutter/material.dart';
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import 'package:pilipala/utils/utils.dart';
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class StatView extends StatelessWidget {
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final String? theme;
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final int? view;
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final String? size;
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const StatView({Key? key, this.theme, this.view, this.size}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Row(
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children: [
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Image.asset(
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'assets/images/view_$theme.png',
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width: size == 'medium' ? 16 : 14,
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height: size == 'medium' ? 16 : 14,
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),
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const SizedBox(width: 2),
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Text(
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Utils.numFormat(view!),
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// videoItem['stat']['view'].toString(),
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style: TextStyle(
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fontSize: size == 'medium' ? 12 : 11,
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color: theme == 'white'
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? Colors.white
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: Theme.of(context).colorScheme.outline,
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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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214
lib/common/widgets/video_card_v.dart
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214
lib/common/widgets/video_card_v.dart
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@ -0,0 +1,214 @@
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import 'package:get/get.dart';
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import 'package:flutter/material.dart';
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import 'package:pilipala/common/constants.dart';
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import 'package:pilipala/common/widgets/stat/danmu.dart';
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import 'package:pilipala/common/widgets/stat/view.dart';
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import 'package:pilipala/utils/utils.dart';
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import 'package:pilipala/pages/home/controller.dart';
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import 'package:pilipala/common/widgets/network_img_layer.dart';
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// 视频卡片 - 垂直布局
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class VideoCardV extends StatelessWidget {
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var videoItem;
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VideoCardV({Key? key, required this.videoItem}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Card(
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elevation: 0.8,
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clipBehavior: Clip.hardEdge,
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shape: RoundedRectangleBorder(
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borderRadius: StyleString.mdRadius,
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),
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margin: EdgeInsets.zero,
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child: InkWell(
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onTap: () async {
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await Future.delayed(const Duration(milliseconds: 200));
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Get.toNamed('/video?aid=${videoItem.id}',
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arguments: {'videoItem': videoItem});
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},
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onLongPress: () {
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print('长按');
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},
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child: Column(
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children: [
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ClipRRect(
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borderRadius: const BorderRadius.only(
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topLeft: StyleString.imgRadius,
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topRight: StyleString.imgRadius,
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),
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child: AspectRatio(
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aspectRatio: StyleString.aspectRatio,
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child: LayoutBuilder(builder: (context, boxConstraints) {
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double maxWidth = boxConstraints.maxWidth;
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double maxHeight = boxConstraints.maxHeight;
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double PR = MediaQuery.of(context).devicePixelRatio;
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return Stack(
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children: [
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NetworkImgLayer(
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// 指定图片尺寸
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// src: videoItem['pic'] + '@${(maxWidth * 2).toInt() }w',
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src: videoItem.pic + '@.webp',
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width: maxWidth,
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height: maxHeight,
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),
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Positioned(
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left: 0,
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right: 0,
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bottom: 0,
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child: AnimatedOpacity(
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opacity: 1,
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duration: const Duration(milliseconds: 200),
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child: VideoStat(
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view: videoItem.stat.view,
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danmaku: videoItem.stat.danmaku,
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duration: videoItem.duration,
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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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VideoContent(videoItem: videoItem)
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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 VideoContent extends StatelessWidget {
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final videoItem;
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const VideoContent({Key? key, required this.videoItem}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Expanded(
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child: Padding(
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// 多列
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padding: const EdgeInsets.fromLTRB(8, 8, 6, 7),
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// 单列
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// padding: const EdgeInsets.fromLTRB(14, 10, 4, 8),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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videoItem.title,
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textAlign: TextAlign.start,
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style: const TextStyle(
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// fontSize:
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// Theme.of(context).textTheme.titleSmall!.fontSize,
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fontSize: 13,
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fontWeight: FontWeight.w500),
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maxLines: Get.find<HomeController>().crossAxisCount,
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overflow: TextOverflow.ellipsis,
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),
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SizedBox(
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height: 18,
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child: Row(
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children: [
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if (videoItem.rcmdReason.content != '') ...[
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Container(
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padding: const EdgeInsets.fromLTRB(3, 1, 3, 1),
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decoration: BoxDecoration(
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color: Theme.of(context)
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.colorScheme
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.primaryContainer
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.withOpacity(0.6),
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borderRadius: BorderRadius.circular(3)),
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child: Text(
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videoItem.rcmdReason.content,
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style: TextStyle(
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fontSize:
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Theme.of(context).textTheme.labelSmall!.fontSize,
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color: Theme.of(context).colorScheme.primary,
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),
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),
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),
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const SizedBox(width: 4)
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],
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Expanded(
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child: LayoutBuilder(builder:
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(BuildContext context, BoxConstraints constraints) {
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return SizedBox(
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width: constraints.maxWidth,
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child: Text(
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videoItem.owner.name,
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maxLines: 1,
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style: TextStyle(
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fontSize: Theme.of(context)
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.textTheme
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.labelMedium!
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.fontSize,
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color: Theme.of(context).colorScheme.outline,
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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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class VideoStat extends StatelessWidget {
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final int? view;
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final int? danmaku;
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final int? duration;
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const VideoStat(
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{Key? key,
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required this.view,
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required this.danmaku,
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required this.duration})
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: super(key: key);
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@override
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Widget build(BuildContext context) {
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return Container(
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height: 45,
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padding: const EdgeInsets.only(top: 22, left: 8, right: 8),
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: <Color>[
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Colors.transparent,
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Colors.black54,
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],
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tileMode: TileMode.mirror,
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),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Row(
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children: [
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StatView(
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theme: 'white',
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view: view,
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),
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const SizedBox(width: 8),
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StatDanMu(
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theme: 'white',
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danmu: danmaku,
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),
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],
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),
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Text(
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Utils.timeFormat(duration!),
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style: const TextStyle(fontSize: 11, 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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}
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