120 lines
3.3 KiB
Dart
120 lines
3.3 KiB
Dart
import 'dart:io';
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import 'package:chat/configs/app_colors.dart';
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import 'package:chat/utils/ui_tools.dart';
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import 'package:flutter/material.dart';
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import 'package:tencent_im_sdk_plugin/models/v2_tim_video_elem.dart';
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import 'package:video_player/video_player.dart';
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class PreviewVideoWidget extends StatefulWidget {
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final V2TimVideoElem video;
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const PreviewVideoWidget(this.video, {Key? key}) : super(key: key);
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@override
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State<PreviewVideoWidget> createState() => _PreviewVideoWidgetState();
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}
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class _PreviewVideoWidgetState extends State<PreviewVideoWidget> {
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late VideoPlayerController _controller;
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bool isPause = false;
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@override
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void initState() {
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super.initState();
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var lv = widget.video.localVideoUrl;
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if (lv != null && lv.isNotEmpty && File(lv).existsSync()) {
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_controller =
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VideoPlayerController.file(File(widget.video.localVideoUrl!))
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..initialize().then((value) {
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setState(() {
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_controller.play();
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});
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}).catchError((e) {
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UiTools.toast(e.toString());
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});
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} else {
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_controller = VideoPlayerController.network(widget.video.videoUrl!)
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..initialize().then((value) {
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setState(() {
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_controller.play();
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});
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}).catchError((e) {
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UiTools.toast(e.toString());
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});
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}
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}
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: AppColors.mainBlack,
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appBar: AppBar(
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backgroundColor: AppColors.transparent,
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foregroundColor: AppColors.white,
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),
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body: GestureDetector(
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onTap: () {
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setState(() {
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if (_controller.value.isInitialized) {
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if (_controller.value.isPlaying) {
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_controller.pause();
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isPause = true;
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} else {
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_controller.play();
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isPause = false;
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}
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}
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});
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},
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child: Stack(
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children: [
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Center(
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child: _controller.value.isInitialized
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? AspectRatio(
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aspectRatio: _controller.value.aspectRatio,
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child: VideoPlayer(_controller),
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)
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: _controller.value.hasError
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? const Text(
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'视频加载失败',
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style: TextStyle(
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color: AppColors.white,
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),
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)
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: const CircularProgressIndicator(
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color: AppColors.primary,
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),
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),
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Align(
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alignment: Alignment.bottomCenter,
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child: VideoProgressIndicator(
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_controller,
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allowScrubbing: true,
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),
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),
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Align(
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alignment: Alignment.center,
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child: Visibility(
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visible: isPause,
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child: const Icon(
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Icons.play_circle_outline,
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size: 96,
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color: AppColors.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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);
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}
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}
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