一个组件解决小程序隐私授权｜技术创作特训营第一期

<!--component/privacy/privacy.wxml-->
<view class="privacy" wx:if="{{showPrivacy}}">
    <view class="content">
        <view class="title">隐私保护指引</view>
        <view class="des">
            在使用当前小程序服务之前，请仔细阅读<text class="link" bind:tap="openPrivacyContract">{{privacyContractName}}</text>。如你同意{{privacyContractName}}，请点击“同意”开始使用。
        </view>
        <view class="btns">
            <button class="item reject" bind:tap="exitMiniProgram">拒绝</button>
            <button id="agree-btn" class="item agree" open-type="agreePrivacyAuthorization" bindagreeprivacyauthorization="handleAgreePrivacyAuthorization">同意</button>
        </view>
    </view>
</view>

/* component/privacy/privacy.wxss */
.privacy {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 9999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content {
    width: 632rpx;
    padding: 48rpx;
    box-sizing: border-box;
    background: #fff;
    border-radius: 16rpx;
}

.content .title {
    text-align: center;
    color: #333;
    font-weight: bold;
    font-size: 32rpx;
}

.content .des {
    font-size: 26rpx;
    color: #666;
    margin-top: 40rpx;
    text-align: justify;
    line-height: 1.6;
}

.content .des .link {
    color: #07c160;
    text-decoration: underline;
}

.btns {
    margin-top: 48rpx;
    display: flex;
}

.btns .item {
    justify-content: space-between;
    width: 244rpx;
    height: 80rpx;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16rpx;
    box-sizing: border-box;
    border: none;
}

.btns .reject {
    background: #f4f4f5;
    color: #909399;
}

.btns .agree {
    background: #07c160;
    color: #fff;
}

// component/privacy/privacy.js
Component({
    /**
     * 组件的初始数据
     */
    data: {
        privacyContractName: '',
        showPrivacy: false
    },
    /**
     * 组件的生命周期
     */
    pageLifetimes: {
        show() {
            const _ = this
            wx.getPrivacySetting({
                success(res) {
                    if (res.needAuthorization) {
                        _.setData({
                            privacyContractName: res.privacyContractName,
                            showPrivacy: true
                        })
                    }
                }
            })
        }
    },
    /**
     * 组件的方法列表
     */
    methods: {
        // 打开隐私协议页面
        openPrivacyContract() {
            const _ = this
            wx.openPrivacyContract({
                fail: () => {
                    wx.showToast({
                        title: '遇到错误',
                        icon: 'error'
                    })
                }
            })
        },
        // 拒绝隐私协议
        exitMiniProgram() {
            // 直接退出小程序
            wx.exitMiniProgram()
        },
        // 同意隐私协议
        handleAgreePrivacyAuthorization() {
            const _ = this
            _.setData({
                showPrivacy: false
            })
        },
    },
})

{
    "usingComponents": {
        "Privacy": "/component/privacy/privacy"
    }
}

<Privacy />