ThumbHelper class
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
appendQueryParams(
String? url, String params) → String? -
checkImageThumb(
Thumb thumb, int width, int height) → bool -
gifThumbParams(
) → String -
makeImageThumbUrl(
BuildContext context, String url, int originW, int originH) → String? - 生成图片缩略图url
-
makeVideoThumbUrl(
String? url) → String? - 生成视频缩略图url
-
toImageThumbMethod(
Thumb thumb) → String -
toImageThumbParams(
Thumb thumb, int width, int height) → String -
toVideoThumbParams(
) → String - 生成视频缩略图url,取第一帧