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08bf6a1e
编写于
8月 25, 2020
作者:
Q
qiang
浏览文件
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电子邮件补丁
差异文件
feat: H5 端 uni.previewImage 支持移动端手势缩放 close #1170
上级
962e5353
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
119 addition
and
16 deletion
+119
-16
build/manifest.js
build/manifest.js
+2
-0
src/platforms/h5/components/system-routes/preview-image/image-view.vue
.../h5/components/system-routes/preview-image/image-view.vue
+107
-0
src/platforms/h5/components/system-routes/preview-image/index.vue
...forms/h5/components/system-routes/preview-image/index.vue
+10
-16
未找到文件。
build/manifest.js
浏览文件 @
08bf6a1e
...
...
@@ -33,6 +33,8 @@ const DEPS = {
previewImage
:
[
[
'
/core/view/components/swiper/index.vue
'
,
'
Swiper
'
],
[
'
/core/view/components/swiper-item/index.vue
'
,
'
SwiperItem
'
],
[
'
/core/view/components/movable-area/index.vue
'
,
'
MovableArea
'
],
[
'
/core/view/components/movable-view/index.vue
'
,
'
MovableView
'
],
[
'
/platforms/h5/components/system-routes/preview-image/index.vue
'
,
'
PreviewImage
'
]
],
showToast
:
TOAST_DEPS
,
...
...
src/platforms/h5/components/system-routes/preview-image/image-view.vue
0 → 100644
浏览文件 @
08bf6a1e
<
template
>
<v-uni-movable-area
class=
"image-view-area"
@
touchstart.native=
"onTouchStart"
@
touchmove.native=
"checkDirection"
@
touchend.native=
"onTouchEnd"
>
<v-uni-movable-view
class=
"image-view-view"
:direction=
"direction"
inertia
scale
scale-min=
"1"
scale-max=
"4"
@
scale=
"onScale"
>
<img
:src=
"src"
class=
"image-view-img"
@
load=
"onImgLoad"
>
</v-uni-movable-view>
</v-uni-movable-area>
</
template
>
<
script
>
export
default
{
name
:
'
ImageView
'
,
props
:
{
src
:
{
type
:
String
,
default
:
''
}
},
data
()
{
return
{
direction
:
'
none
'
}
},
created
()
{
this
.
scale
=
1
this
.
imgWidth
=
0
this
.
imgHeight
=
0
this
.
width
=
0
this
.
height
=
0
},
methods
:
{
onScale
({
detail
:
{
scale
}
})
{
this
.
scale
=
scale
},
onImgLoad
(
event
)
{
const
target
=
event
.
target
const
rect
=
target
.
getBoundingClientRect
()
this
.
imgWidth
=
rect
.
width
this
.
imgHeight
=
rect
.
height
},
onTouchStart
(
event
)
{
const
$el
=
this
.
$el
const
rect
=
$el
.
getBoundingClientRect
()
this
.
width
=
rect
.
width
this
.
height
=
rect
.
height
this
.
checkDirection
(
event
)
},
onTouchEnd
(
event
)
{
const
scale
=
this
.
scale
const
horizontal
=
scale
*
this
.
imgWidth
>
this
.
width
const
vertical
=
scale
*
this
.
imgHeight
>
this
.
height
if
(
horizontal
&&
vertical
)
{
this
.
direction
=
'
all
'
}
else
if
(
horizontal
)
{
this
.
direction
=
'
horizontal
'
}
else
if
(
vertical
)
{
this
.
direction
=
'
vertical
'
}
else
{
this
.
direction
=
'
none
'
}
this
.
checkDirection
(
event
)
},
checkDirection
(
event
)
{
// 避免水平滑动和 swiper 冲突
const
direction
=
this
.
direction
if
(
direction
===
'
all
'
||
direction
===
'
horizontal
'
)
{
event
.
stopPropagation
()
}
}
}
}
</
script
>
<
style
>
.image-view-area
,
.image-view-view
{
position
:
absolute
;
left
:
0
;
top
:
0
;
width
:
100%
;
height
:
100%
;
}
.image-view-img
{
position
:
absolute
;
left
:
50%
;
top
:
50%
;
transform
:
translate
(
-50%
,
-50%
);
max-height
:
100%
;
max-width
:
100%
;
}
</
style
>
src/platforms/h5/components/system-routes/preview-image/index.vue
浏览文件 @
08bf6a1e
...
...
@@ -7,24 +7,26 @@
:current.sync=
"index"
:indicator-dots=
"false"
:autoplay=
"false"
class=
"uni-s
wiper"
class=
"uni-s
ystem-preview-image-swiper"
>
<v-uni-swiper-item
v-for=
"(src,key) in urls"
:key=
"key"
>
<img
:src=
"src"
class=
"uni-preview-image"
>
<image-view
:src=
"src"
/>
</v-uni-swiper-item>
</v-uni-swiper>
</div>
</
template
>
<
script
>
import
imageView
from
'
./image-view
'
export
default
{
name
:
'
SystemPreviewImage
'
,
components
:
{
imageView
},
data
()
{
const
{
urls
,
...
...
@@ -74,19 +76,11 @@ export default {
height
:
100%
;
background
:
black
;
}
.uni-swiper
{
.uni-s
ystem-preview-image-s
wiper
{
position
:
absolute
;
left
:
0
;
top
:
0
;
width
:
100%
;
height
:
100%
;
}
.uni-preview-image
{
position
:
absolute
;
left
:
50%
;
top
:
50%
;
transform
:
translate
(
-50%
,
-50%
);
max-height
:
100%
;
max-width
:
100%
;
}
</
style
>
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