快應用promt.showDialog接口提供的彈框只能顯示文字、按鈕簡單的元素，無法實現復雜的頁面效果。但往往產品經理設計的彈框頁面效果很炫，怎么辦呢？
比如實現如下彈窗效果：展示一個列表，左邊顯示圖片，右邊顯示具體介紹，見圖1；提示用戶查看應用隱私協議彈窗效果，里面內容有超鏈接效果，能點擊，見圖2：
圖1 列表彈窗 圖2 超鏈接彈窗
此問題一般是開發者對快應用組件、樣式屬性使用不熟悉導致的。
解決方法
基於stack組件+position:fixed css樣式可以實現自定義彈窗，彈窗顯示隱藏基於if/show指令來控制，具體代碼如下：
-
初始化數據模型：
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data() {
return
{
list: [1, 2, 3],
isShow:
false
,
ifShow1:
false
,
ifShow2:
false
}
},
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2. 頁面布局：
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<text onclick=
"showToast1"
>自定義彈窗樣式1</text>
<text onclick=
"showToast2"
>自定義彈窗樣式2</text>
<!-- 彈窗 -->
<div
if
=
"{{isShow}}"
class=
"modal center-modal"
>
<div class=
"toast-box password-box"
>
<block>
<stack class=
"eyes-input-box"
>
<div style=
"flex-direction: column;width: 100%;"
if
=
"{{ifShow1}}"
>
<div style=
"width: 100%;"
>
<text style=
"font-size: 32px;font-weight: 500;"
>交通違法</text>
<text style=
"font-size: 25px;text-align: right;padding-left: 400px"
onclick=
"hide"
>隱藏</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%;width: 100px;height: 100px;"
></image>
<div style=
"flex-direction: column; margin-left: 20px"
>
<text style=
"font-size: 28px;font-weight: 600;"
>二級標題</text>
<text style=
"font-size: 26px;margin-top: 10px"
>相關內容展示，例如商品屬性、價格、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;width: 100%;"
if
=
"{{ifShow2}}"
>
<text style=
"font-size: 31px;font-weight: 700;"
>城市服務</text>
<text style=
"font-weight: 400;"
><span>點擊“同意”，即表示您同意上述內容及</span><a style=
"color: #0000ff;"
onclick=
"toast"
>應用名稱的用戶協議</a>
<span>、</span><a style=
"color: #0000ff;"
onclick=
"toast"
>關於應用名稱與隱私的聲明</a></text>
<div style=
"width: 100%;"
>
<text style=
"width: 50%; text-align: center; color: #0000ff;"
onclick=
"hide"
>確認</text>
<text style=
"width: 50%; text-align: center; color: #0000ff;"
onclick=
"hide"
>取消</text>
</div>
</div>
</stack>
</block>
</div>
</div>
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頁面樣式：
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.container {
flex-direction: column;
justify-content: center;
align-items: center;
.body {
width: 100%;
height: 100%;
flex-direction: column;
align-items: center;
.img {
margin-top: 500px;
}
.txt {
margin-top: 570px;
}
}
// 彈窗樣式
.modal {
position: fixed;
flex-direction: column;
justify-content: flex-end;
width: 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 {
width: 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;
width: 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 {
width: 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 {
width: 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;
width: 1px;
rgba(0, 0, 0, 0.2);
}
.quit {
width: 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 {
width: 100%;
flex-direction: row;
justify-content: flex-end;
.input-password {
width: 100%;
height: 94.64px;
border: 1px solid
#ffffff;
border-bottom-color:
#000000;
padding: 11.44px 0;
margin-bottom: 20.8px;
}
.password-text {
width: 100%;
height: 94.64px;
padding: 11.44px 0;
border-bottom: 1px solid
#000000;
margin-bottom: 20.8px;
color:
#000000;
font-size: 36px;
}
.eyes-img {
width: 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 {
width: 102px;
height: 102px;
color:
#666666;
}
}
}
}
}
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事件綁定：
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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:
'查看隱私協議'
})
}
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欲了解更多詳情，請參閱：
快應用開發指導文檔：https://developer.huawei.com/consumer/cn/doc/development/quickApp-Guides/quickapp-whitepaper
快應用Style樣式：
https://developer.huawei.com/consumer/cn/doc/development/quickApp-References/quickapp-style
快應用通用樣式：