开始

D:\demos\uni-app\hello-uni-app2022\pages\API\share

如果是小程序端

重点看这段

整个复制过来

data() {
            return {
                title: 'share',
                shareText: 'uni-app可以同时发布成原生App、小程序、H5，邀请你一起体验！',
                href:"https://uniapp.dcloud.io",
                image: '',
                shareType:1,
                providerList: []
            }
        },

复制onLoad方法

onLoad: function () {
            uni.getProvider({
                service: 'share',
                success: (e) => {
                    console.log('success', e);
                    let data = []
                    for (let i = 0; i < e.provider.length; i++) {
                        switch (e.provider[i]) {
                            case 'weixin':
                                data.push({
                                    name: '分享到微信好友',
                                    id: 'weixin',
                                    sort:0
                                })
                                data.push({
                                    name: '分享到微信朋友圈',
                                    id: 'weixin',
                                    type:'WXSenceTimeline',
                                    sort:1
                                })
                                break;
                            case 'sinaweibo':
                                data.push({
                                    name: '分享到新浪微博',
                                    id: 'sinaweibo',
                                    sort:2
                                })
                                break;
                            case 'qq':
                                data.push({
                                    name: '分享到QQ',
                                    id: 'qq',
                                    sort:3
                                })
                                break;
                            default:
                                break;
                        }
                    }
                    this.providerList = data.sort((x,y) => {
                        return x.sort - y.sort
                    });
                },
                fail: (e) => {
                    console.log('获取分享通道失败', e);
                    uni.showModal({
                        content:'获取分享通道失败',
                        showCancel:false
                    })
                }
            });
        },

增加两个自定义属性

onLoad() {
            uni.getProvider({
                service: 'share',
                success: (e) => {
                    let data = []
                    for (let i = 0; i < e.provider.length; i++) {
                        switch (e.provider[i]) {
                            case 'weixin':
                                data.push({
                                    name: '微信好友',
                                    id: 'weixin',
                                    zicon:"weixin",
                                    zclass:"wx",
                                    sort:0
                                })
                                data.push({
                                    name: '朋友圈',
                                    id: 'weixin',
                                    type:'WXSenceTimeline',
                                    zicon:"weixin",
                                    zclass:"pyq",
                                    sort:1
                                })
                                break;
                            case 'sinaweibo':
                                data.push({
                                    name: '新浪微博',
                                    id: 'sinaweibo',
                                    zicon:"xinlangweibo",
                                    zclass:"wb",
                                    sort:2
                                })
                                break;
                            case 'qq':
                                data.push({
                                    name: 'QQ好友',
                                    id: 'qq',
                                    zicon:"QQ",
                                    zclass:"qq",
                                    sort:3
                                })
                                break;
                            default:
                                break;
                        }
                    }
                    this.providerList = data.sort((x,y) => {
                        return x.sort - y.sort
                    });
                },
                fail: (e) => {
                    console.log('获取分享通道失败', e);
                    uni.showModal({
                        content:'获取分享通道失败',
                        showCancel:false
                    })
                }
            });
        },

复制share方法

复制压缩图片的方法

给每一个循环增加事件

qq好友

本节代码

more-shar.vue组件

<template>
    <view class="animated fadeIn faster" v-if="show">
        <view class="more-share-model" @tap="togle"></view>
        <view class="more-share">
            <view class="more-share-title u-f-ajc">分享到</view>
            <scroll-view scroll-x class="more-share-body">
                <block v-for="(val,index) in providerList" :key="index">
                    <view class="more-share-item" 
                    hover-class="more-share-hover"
                    @tap="share(val)">
                        <view class="icon iconfont u-f-ajc"
                        :class="['icon-'+val.zicon,'more-share-'+val.zclass]"></view>
                        <view>{{val.name}}</view>
                    </view>
                </block>
            </scroll-view>
            <view class="more-share-bottom u-f-ajc" hover-class="more-share-hover" @tap="togle">取消</view>
        </view>
    </view>
</template>
<script>
    export default {
        props:{
            show:Boolean
        },
        data() {
            return {
                shareText: 'uni-app可以同时发布成原生App、小程序、H5，邀请你一起体验！',
                href:"https://uniapp.dcloud.io",
                image: 'https://img-cdn-qiniu.dcloud.net.cn/uniapp/app/share-logo@3.png',
                shareType:1,//1文字 2图片 0图文 5小程序
                providerList: []
            }
        },
        onLoad() {
            uni.getProvider({
                service: 'share',
                success: (e) => {
                    let data = []
                    for (let i = 0; i < e.provider.length; i++) {
                        switch (e.provider[i]) {
                            case 'weixin':
                                data.push({
                                    name: '微信好友',
                                    id: 'weixin',
                                    zicon:"weixin",
                                    zclass:"wx",
                                    sort:0
                                })
                                data.push({
                                    name: '朋友圈',
                                    id: 'weixin',
                                    type:'WXSenceTimeline',
                                    zicon:"weixin",
                                    zclass:"pyq",
                                    sort:1
                                })
                                break;
                            case 'sinaweibo':
                                data.push({
                                    name: '新浪微博',
                                    id: 'sinaweibo',
                                    zicon:"xinlangweibo",
                                    zclass:"wb",
                                    sort:2
                                })
                                break;
                            case 'qq':
                                data.push({
                                    name: 'QQ好友',
                                    id: 'qq',
                                    zicon:"QQ",
                                    zclass:"qq",
                                    sort:3
                                })
                                break;
                            default:
                                break;
                        }
                    }
                    this.providerList = data.sort((x,y) => {
                        return x.sort - y.sort
                    });
                },
                fail: (e) => {
                    console.log('获取分享通道失败', e);
                    uni.showModal({
                        content:'获取分享通道失败',
                        showCancel:false
                    })
                }
            });
        },
        methods:{
            togle(){
                this.$emit('togle')
            },
            async share(e) {
                console.log('分享通道:'+ e.id +'； 分享类型:' + this.shareType);
                if(!this.shareText && (this.shareType === 1 || this.shareType === 0)){
                    uni.showModal({
                        content:'分享内容不能为空',
                        showCancel:false
                    })
                    return;
                }
                if(!this.image && (this.shareType === 2 || this.shareType === 0)){
                    uni.showModal({
                        content:'分享图片不能为空',
                        showCancel:false
                    })
                    return;
                }
                let shareOPtions = {
                    provider: e.id,
                    scene: e.type && e.type === 'WXSenceTimeline' ? 'WXSenceTimeline' : 'WXSceneSession', //WXSceneSession”分享到聊天界面，“WXSenceTimeline”分享到朋友圈，“WXSceneFavorite”分享到微信收藏     
                    type: this.shareType,
                    success: (e) => {
                        console.log('success', e);
                        uni.showModal({
                            content: '分享成功',
                            showCancel:false
                        })
                    },
                    fail: (e) => {
                        console.log('fail', e)
                        uni.showModal({
                            content: e.errMsg,
                            showCancel:false
                        })
                    },
                    complete:function(){
                        console.log('分享操作结束!')
                    }
                }
                switch (this.shareType){
                    case 0:
                        shareOPtions.summary = this.shareText;
                        shareOPtions.imageUrl = this.image;
                        shareOPtions.title = '欢迎体验uniapp';
                        shareOPtions.href = 'https://uniapp.dcloud.io';
                        break;
                    case 1:
                        shareOPtions.summary = this.shareText;
                        break;
                    case 2:
                        shareOPtions.imageUrl = this.image;
                        break;
                    case 5:
                        shareOPtions.imageUrl = this.image ? this.image : 'https://img-cdn-qiniu.dcloud.net.cn/uniapp/app/share-logo@3.png'
                        shareOPtions.title = '欢迎体验uniapp';
                        shareOPtions.miniProgram = {
                            id:'gh_33446d7f7a26',
                            path:'/pages/tabBar/component/component',
                            webUrl:'https://uniapp.dcloud.io',
                            type:0
                        };
                        break;
                    default:
                        break;
                }
                if(shareOPtions.type === 0 && plus.os.name === 'iOS'){//如果是图文分享，且是ios平台，则压缩图片 
                    shareOPtions.imageUrl = await this.compress();
                }
                if(shareOPtions.type === 1 && shareOPtions.provider === 'qq'){//如果是分享文字到qq，则必须加上href和title
                    shareOPtions.href = 'https://uniapp.dcloud.io';
                    shareOPtions.title = '欢迎体验uniapp';
                }
                uni.share(shareOPtions);
            },
            compress(){//压缩图片 图文分享要求分享图片大小不能超过20Kb
                console.log('开始压缩');
                let img = this.image;
                return new Promise((res) => {
                    var localPath = plus.io.convertAbsoluteFileSystem(img.replace('file://', ''));
                    console.log('after' + localPath);
                    // 压缩size
                    plus.io.resolveLocalFileSystemURL(localPath, (entry) => {
                        entry.file((file) => {// 可通过entry对象操作图片 
                            console.log('getFile:' + JSON.stringify(file));
                            if(file.size > 20480) {// 压缩后size 大于20Kb
                                plus.zip.compressImage({
                                    src: img,
                                    dst: img.replace('.jpg', '2222.jpg').replace('.JPG', '2222.JPG'),
                                    width: '10%',
                                    height: '10%',
                                    quality: 1,
                                    overwrite: true
                                }, (event) => {
                                    console.log('success zip****' + event.size);
                                    let newImg = img.replace('.jpg', '2222.jpg').replace('.JPG', '2222.JPG');
                                    res(newImg);
                                }, function(error) {
                                    uni.showModal({
                                        content:'分享图片太大,需要请重新选择图片!',
                                        showCancel:false
                                    })
                                });
                            }
                        });
                    }, (e) => {
                        console.log('Resolve file URL failed: ' + e.message);
                        uni.showModal({
                            content:'分享图片太大,需要请重新选择图片!',
                            showCancel:false
                        })
                    });
                })
            }
        }
    }
</script>
<style scoped>
/* 分享 */
.more-share-model{
    background:rgba(51, 51, 51, 0.49);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
}
.more-share{
    position: fixed;
    z-index: 110;
    bottom: 0;
    left: 0;
    right: 0;
    background: #FFFFFF;
}
.more-share-title,.more-share-bottom{
    font-size: 32upx;
    padding: 25upx;
}
.more-share-body{
    white-space: nowrap;
    width: 100%;
    height: 200upx;
    border-bottom: 1upx solid #EEEEEE;
    display: flex!important;
    line-height: 200upx!important;
}
.more-share-item{
    width: 25%;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: 100%;
}
.more-share-item>view:first-child{
    width: 100upx;
    height: 100upx;
    border-radius: 100%;
    font-size: 55upx;
    color: #FFFFFF;
}
.more-share-item>view:last-child{
    color: #7A7A7A;
}
.more-share-hover{
    background: #EEEEEE;
}
.more-share-wx{
    background: #2AD19B;
}
.more-share-pyq{
    background: #514D4C;
}
.more-share-wb{
    background: #EE5E5E;
}
.more-share-qq{
    background: #4A73BA;
}
</style>

uni-app相关

89.分享功能组件开发（下）

开始

本节代码

more-shar.vue组件

结束