football/components/page-component/goods/index.vue

<template>
	<div class="page" :style="{ height: height }">
		<div class="swiper" :style="containerStyle">
			<block v-for="(item, index) in videoList" :key="index">
				<video-new
						class="video"
						:video_id="item.video_id"
						:nickname="item.nickname"
						:video_describe="item.video_describe"
						:cover_url="item.cover_url"
						:video_url="item.video_url"
						:dianzan="item.dianzan"
						:is_dianzan="item.is_dianzan"
						:pinglun="item.pinglun"
						:zhuanfa="item.zhuanfa"
						:height="height"
						:width="width"
						:play="item.flag"
						:index="index"
						:cur_index="cur_index"
						:style="{ height: height, width: width }"
				></video-new>
			</block>
		</div>
		<cover-view
				class="cover-view-marks"
				:style="{ height: height, width: width }"
				@click.stop="clickVideo"
				@touchmove="ListTouchMove"
				@touchend.stop="ListTouchEnd"
				@touchstart="ListTouchStart">
		</cover-view>
		<cover-view class="wrapper" :style="{ width: width }">
			<cover-view class="title-center" :style="{ width: width }">
<!--				<text class="title" :class="video_type == 'recommend' ? 'active-title' : ''" @click="switchTtype('recommend')">推荐</text>-->
<!--				<text class="title" :class="video_type == 'follow' ? 'active-title' : ''" @click="switchTtype('follow')">关注</text>-->
			</cover-view>
		</cover-view>
	</div>
</template>
<script>
    import videoNew from './app-goods-video.vue';
    
    export default {
        components: {
            videoNew
        },
        data() {
            return {
                video_type: 'recommend',
                translateX: '10',
                height: '667px',
                cur_index: null,
                width: '',
                sysheight: 0,
                containerStyle: '',
                distance: 0,
                listTouchStartY: 0,
                listTouchDirection: null,
                scroll: false,
                videoList: [],
                clicktime:0,
            };
        },
        onLoad() {
            let res = uni.getSystemInfoSync();
            this.height = `${res.windowHeight}px`;
            this.width = `${res.windowWidth}px`;
            this.sysheight = res.windowHeight;
            console.log(res);
            this.getVideoList();
        },
        onHide() {
            console.log('界面隐藏,暂停播放',`video_${this.videoList[this.cur_index].video_id}`);
            this.videoCtx = uni.createVideoContext(`video_${this.videoList[this.cur_index].video_id}`, this);
            this.videoCtx.pause();
        },
        onShow() {
            console.log('界面显示')
            if (this.cur_index !== null && this.videoList[this.cur_index].flag) {
                console.log('开启播放',`video_${this.videoList[this.cur_index].video_id}`);
                this.videoCtx = uni.createVideoContext(`video_${this.videoList[this.cur_index].video_id}`, this);
                this.videoCtx.play();
            }
        },
        onReady() {},
        methods: {
            switchTtype(type) {
                console.log(type);
                this.video_type = type;
                this.getVideoList(true);
            },
            getVideoList(refresh) {
                uni.request({
                    url: 'https://api.52170.xin/video',
                    dataType: 'json',
                    success: res => {
                        console.log(res);
                        if (refresh) this.videoList = [];
                        for (let item of res.data.data.list) {
                            this.videoList.push({
                                video_id: item.video_id,
                                nickname: item.nickname,
                                video_describe: item.video_describe,
                                cover_url: item.cover_url,
                                video_url: item.video_url,
                                dianzan: item.dianzan,
                                pinglun: item.pinglun,
                                zhuanfa: item.zhuanfa,
                                is_dianzan: item.is_dianzan,
                                flag: false
                            });
                        }
                        try {
                            if (this.cur_index == null) this.cur_index = 0;
                            this.videoList[this.cur_index].flag = true;
                            setTimeout(cur_video_id => {
                                this.videoCtx = uni.createVideoContext(`video_${this.videoList[this.cur_index].video_id}`, this);
                                this.videoCtx.play();
                            }, 100);
                        } catch (e) {
                            console.log(e);
                        }
                    }
                });
            },
            clickVideo(e) {
                if(this.clicktime > 0 && e.timeStamp - this.clicktime < 200){
                    clearInterval(this.han);
                    if(!this.videoList[this.cur_index].is_dianzan){
                        this.videoList[this.cur_index].is_dianzan = true;
                    }



                }else{
                    let _this = this;
                    this.han = setTimeout(function() {
                        _this.videoList[_this.cur_index].flag = !_this.videoList[_this.cur_index].flag;
                    }, 200);
                }
                this.clicktime = e.timeStamp;
                return;
            },
            ListTouchStart(e) {
                console.log(1, e);
                this.listTouchStartY = e.changedTouches[0].pageY;
                this.moverOnoff = false;
            },
            ListTouchMove(e) {
                console.log(2, e);
                this.listTouchDirection = this.listTouchStartY - e.changedTouches[0].pageY > 10 ? -1 : 0;
                this.listTouchDirection = e.changedTouches[0].pageY - this.listTouchStartY > 10 ? 1 : this.listTouchDirection;
                const distance = this.distance + e.changedTouches[0].pageY - this.listTouchStartY;
                if (distance > 0) return;
                if (Math.abs(this.listTouchStartY - e.changedTouches[0].pageY) < 2) {
                    this.listTouchDirection = null;
                }
            },
            ListTouchEnd(e) {
                console.log(3, e);
                this.handelVideo(e);
            },
            handelVideo(e){
                if (this.cur_index == 0 && this.listTouchDirection == 1) {
                    console.log('刷新视频');
                    this.getVideoList(true);
                    return;
                }

                try {

                    this.translateX = 10;
                } catch (e) {
                    console.log('错误');
                    console.log(e);
                }

                if (this.scroll) return;
                if (!this.listTouchDirection) {
                    return;
                }
                const destination = this.listTouchDirection * this.sysheight + this.distance;
                if (destination > 0 || destination < -this.sysheight * (this.videoList.length - 1)) return;
                for (let item of this.videoList) {
                    item.flag = false;
                }

                this.animate(destination, this.listTouchDirection);
                this.cur_index = this.cur_index - this.listTouchDirection;
                this.videoList[this.cur_index].flag = true;

                console.log('切换第' + this.cur_index + '个');

                //移动到最后一个加载新的列表
                if (this.videoList.length == this.cur_index + 1) {
                    this.getVideoList();
                }
                this.listTouchDirection = null;
            },
            animate(des, direc) {
                console.log(34534, des, direc);
                let { distance } = this;
                let promise = new Promise((resolve, reject) => {
                    this.scroll = true;
                    const temp = setInterval(() => {
                        if ((direc === -1 && des < distance) || (direc === 1 && des > distance)) {
                            distance += 100 * direc;
                            this.containerStyle = `transform:translateY(${distance}px)`;
                        } else {
                            clearInterval(temp);
                            distance = des;
                            this.distance = des;
                            this.containerStyle = `transform:translateY(${distance}px)`;
                            this.scroll = false;
                            resolve();
                        }
                    }, 20);
                });
                return promise;
            },
            tapMsg(e) {
                console.log(5, e);
            },
            tapShare(e) {
                console.log(6, e);
            },
            tapLove(e) {
                console.log(7, e);
            }
        }
    };
</script>

<style>
	.page {
		flex: 1;
		overflow: hidden;
		background-color: #000;
	}
	.swiper {
		position: relative;
	}
	.cover-view-marks {
		position: fixed;
		top: 0;
		right: 0;
		z-index: 9998;
	}
	.wrapper {
		position: fixed;
		top: 80upx;
		background-color: transparent;
		flex-direction: row;
		width: 100%;
		z-index: 9999;
	}
	.video {
		width: 100%;
		height: 100%;
		position: relative;
	}
	.title {
		line-height: 80upx;
		color: #eee;
		font-size: 18px;
		margin: 0 10px;
	}
	.title-center {
		flex-direction: row;
		height: 45px;
		line-height: 30px;
		justify-content: center;
		align-items: center;
	//#ifndef APP-PLUS-NVUE
	display: flex;
	//#endif
	}
	.active-title {
		border-bottom-width: 2px;
		font-weight: bold;
		border-style: solid;
		border-bottom-color: #ffffff;
		color: #ffffff;
	}
	.img {
		width: 50upx;
		height: 50upx;
		margin-top: 18upx;
	}
</style>