• 超简单实现自定义弹窗


    快应用promt.showDialog接口提供的弹框只能显示文字、按钮简单的元素,无法实现复杂的页面效果。但往往产品经理设计的弹框页面效果很炫,怎么办呢?

    比如实现如下弹窗效果:展示一个列表,左边显示图片,右边显示具体介绍,见图1;提示用户查看应用隐私协议弹窗效果,里面内容有超链接效果,能点击,见图2: 

     

    图1  列表弹窗                                 图2  超链接弹窗

    此问题一般是开发者对快应用组件、样式属性使用不熟悉导致的。

    解决方法

    基于stack组件+position:fixed css样式可以实现自定义弹窗,弹窗显示隐藏基于if/show指令来控制,具体代码如下:

    1.  初始化数据模型:

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    data() {
          return {
            list: [1, 2, 3],
            isShow: false,
            ifShow1: false,
            ifShow2: false
          }
        },

    2. 页面布局:

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    <text onclick="showToast1">自定义弹窗样式1</text>
        <text onclick="showToast2">自定义弹窗样式2</text>
        <!-- 弹窗 -->
        <div if="{{isShow}}" class="modal center-modal">
          <div class="toast-box password-box">
            <block>
              <stack class="eyes-input-box">
                <div style="flex-direction: column; 100%;" if="{{ifShow1}}">
                  <div style=" 100%;">
                    <text style="font-size: 32px;font-weight: 500;">交通违法</text>
                    <text style="font-size: 25px;text-align: right;padding-left: 400px" onclick="hide">隐藏</text>
                  </div>
                  <list style="height: 550px">
                    <list-item type="list" for="list" style="height: 160px;margin-top: 20px">
                      <div style="padding-top: 1px;">
                        <image src="/Common/icon.png" style="border-radius: 100%; 100px;height: 100px;"></image>
                        <div style="flex-direction: column; margin-left: 20px">
                          <text style="font-size: 28px;font-weight: 600;">二级标题</text>
                          <text style="font-size: 26px;margin-top: 10px">相关内容展示,例如商品属性、价格、上架日期等信息展示</text>
                          <div style="height: 2px;bottom: 0;margin-top: 25px" if="{{$idx<2}}">
                        </div>
                        </div>
                         
                      </div>
                    </list-item>
                  </list>
                </div>
                <div style="flex-direction: column; 100%;" if="{{ifShow2}}">
                  <text style="font-size: 31px;font-weight: 700;">城市服务</text>
                  <text style="font-weight: 400;"><span>点击“同意”,即表示您同意上述内容及</span><a style="color: #0000ff;" onclick="toast">应用名称的用户协议</a>
                    <span>、</span><a style="color: #0000ff;" onclick="toast">关于应用名称与隐私的声明</a></text>
                  <div style=" 100%;">
                  <text style=" 50%; text-align: center; color: #0000ff;" onclick="hide">确认</text>
                  <text style=" 50%; text-align: center; color: #0000ff;" onclick="hide">取消</text>
                  </div>
                </div>
              </stack>
            </block>
          </div>
        </div>

    页面样式:

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    .container {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        .body {
             100%;
            height: 100%;
            flex-direction: column;
            align-items: center;
            .img {
                margin-top: 500px;
            }
            .txt {
                margin-top: 570px;
            }
        }
      
        // 弹窗样式
    .modal {
        position: fixed;
        flex-direction: column;
        justify-content: flex-end;
         100%;
        height: 100%;
        padding: 0 34px 34px;
        rgba(0, 0, 0, 0.18);
        animation-name: Modal;
        animation-duration: 130ms;
        animation-timing-function: ease-in;
        .toast-box {
           100%;
          padding: 25px 50px 20.8px;
          border-radius: 34px;
          white;
          flex-direction: column;
          .toast-title {
            font-size: 41.6px;
            line-height: 56px;
            font-weight: 500;
            font-family: HWtext-65ST;
            color: #000000;
          }
          .toast-tip {
            font-family: HWtext-55ST;
            font-size: 29px;
            color: rgba(0, 0, 0, 0.6);
            line-height: 40px;
            margin-top: 3.6px;
            margin-bottom: 25px;
          }
          .label-box {
            height: 100px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
            .label {
              color: #000000;
               100%;
              font-family: HWtext-55ST;
              font-size: 34px;
            }
            input {
              margin-right: -11px;
            }
          }
          .manage {
            height: 100px;
            font-family: HWtext-65ST;
            font-size: 29.12px;
            color: #007dff;
            font-weight: 500;
          }
          .cancel {
             100%;
            height: 75px;
            margin-top: 37.44px;
            text-align: center;
            font-family: HWtext-65ST;
            font-size: 33.28px;
            color: #007dff;
            font-weight: 500;
          }
          .btn-box {
            justify-content: space-between;
            align-items: center;
            .bind {
               47%;
              height: 60px;
              border-radius: 10px;
              font-family: HWtext-65ST;
              text-align: center;
              font-size: 33.28px;
              color: #007dff;
              margin: 16px 0;
              font-weight: 500;
            }
            .line {
              height: 50px;
               1px;
              rgba(0, 0, 0, 0.2);
            }
            .quit {
               47%;
              height: 60px;
              border-radius: 10px;
              text-align: center;
              font-family: HWtext-65ST;
              font-size: 33.28px;
              color: #007dff;
              margin: 16px 0;
              font-weight: 500;
            }
            .bind:active {
              rgba(0, 0, 0, 0.1); // 待高保真修改
            }
            .quit:active {
              rgba(0, 0, 0, 0.1); // 待高保真修改
            }
          }
          .nocar-tip {
            height: 99.84px;
            font-size: 33.28px;
            font-family: HWtext-55ST;
            color: #000000;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
          }
        }
        .password-box {
          margin-top: -110px;
          padding: 30.63px 50px 20.8px;
          .toast-title {
            height: 55.64px;
            margin-bottom: 30.12px;
          }
          .password-tip {
            flex-direction: column;
            margin-top: 3.6px;
            margin-bottom: 25px;
            .control-tip {
              font-family: HWtext-55ST;
              font-size: 24.96px;
              color: rgba(0, 0, 0, 0.6);
            }
          }
          .error-password-tip {
            font-family: HWtext-55ST;
            font-size: 24.96px;
            color: #fa2a2d;
            height: 32.76px;
            margin-bottom: 37.4px;
            margin-top: 0;
          }
          .btn-box {
            .bind {
              margin-top: 8px;
              margin-bottom: 8px;
            }
            .quit {
              margin-top: 8px;
              margin-bottom: 8px;
            }
          }
       
          .eyes-input-box {
             100%;
            flex-direction: row;
            justify-content: flex-end;
            .input-password {
               100%;
              height: 94.64px;
              border: 1px solid #ffffff;
              border-bottom-color: #000000;
              padding: 11.44px 0;
              margin-bottom: 20.8px;
            }
            .password-text {
               100%;
              height: 94.64px;
              padding: 11.44px 0;
              border-bottom: 1px solid #000000;
              margin-bottom: 20.8px;
              color: #000000;
              font-size: 36px;
            }
            .eyes-img {
               49.92px;
              height: 49.92px;
              margin-top: 23px;
            }
          }
       
          .password-loading-box {
            flex-direction: row;
            align-items: center;
            justify-content: space-between;
            height: 150px;
            .loading-text {
              font-family: HWtext-55ST;
              font-size: 33.28px;
              color: rgba(0, 0, 0, 0.96);
            }
            .loading-circular {
               102px;
              height: 102px;
              color: #666666;
            }
          }
        }
      }
    }

    事件绑定:

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    showToast1() {
          this.isShow = true;
          this.ifShow1 = true
          this.ifShow2 = false
        },
        showToast2() {
          this.isShow = true;
          this.ifShow1 = false
          this.ifShow2 = true
        },
        hide(){
          this.isShow = false;
        },
        toast() {
          prompt.showToast({
            message: '查看隐私协议'
          })
    }

    欲了解更多详情,请参阅:

    快应用开发指导文档:https://developer.huawei.com/consumer/cn/doc/development/quickApp-Guides/quickapp-whitepaper

    快应用Style样式:

    https://developer.huawei.com/consumer/cn/doc/development/quickApp-References/quickapp-style

    快应用通用样式:

    https://developer.huawei.com/consumer/cn/doc/development/quickApp-References/quickapp-common-settings#h1-1575449213432

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  • 原文地址:https://www.cnblogs.com/developer-huawei/p/14609602.html
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