scale-image-viewer-classic/com.origeek.imageViewer.previewer/PreviewerVerticalDragState

PreviewerVerticalDragState

open class ~~PreviewerVerticalDragState~~(var scope: CoroutineScope = MainScope(), var defaultAnimationSpec: AnimationSpec<Float> = DEFAULT_SOFT_ANIMATION_SPEC, verticalDragType: VerticalDragType = VerticalDragType.None, scaleToCloseMinValue: Float = DEFAULT_SCALE_TO_CLOSE_MIN_VALUE, val galleryState: ImageGalleryState, var itemStateMap: ItemStateMap) : PreviewerTransformState

Deprecated

com.origeek.imageViewer下的全部类和方法均已弃用! 请使用新版本：com.jvziyaoyao.viewer。

增加垂直方向拖拽的能力

Inheritors

ImagePreviewerState

Constructors

PreviewerVerticalDragState

constructor(scope: CoroutineScope = MainScope(), defaultAnimationSpec: AnimationSpec<Float> = DEFAULT_SOFT_ANIMATION_SPEC, verticalDragType: VerticalDragType = VerticalDragType.None, scaleToCloseMinValue: Float = DEFAULT_SCALE_TO_CLOSE_MIN_VALUE, galleryState: ImageGalleryState, itemStateMap: ItemStateMap)

Properties

animating

var animating: Boolean

+-------------------+ PUBLIC +-------------------+

canClose

val canClose: Boolean

canOpen

val canOpen: Boolean

currentPage

val currentPage: Int

当前页码

defaultAnimationSpec

var defaultAnimationSpec: AnimationSpec<Float>

galleryState

val galleryState: ImageGalleryState

getKey

var getKey: (Int) -> Any?

根据页面获取当前页码所属的key

imageViewerState

val imageViewerState: ImageViewerState?

itemStateMap

var itemStateMap: ItemStateMap

scaleToCloseMinValue

var scaleToCloseMinValue: Float

下拉关闭的缩放的阈值，当scale小于这个值，就关闭，否则还原

scope

var scope: CoroutineScope

targetPage

val targetPage: Int

目标页码

verticalDragType

var verticalDragType: VerticalDragType

开启垂直手势的类型

visible

var visible: Boolean

visibleTarget

var visibleTarget: Boolean?

Functions

animateScrollToPage

suspend fun animateScrollToPage(@IntRange(from = 0) page: Int, @FloatRange(from = 0.0, to = 1.0) pageOffset: Float = 0.0f)

带动画滚动到指定页面

clearTransformItems

fun clearTransformItems()

suspend fun close(exitTransition: ExitTransition? = null)

关闭previewer

closeTransform

suspend fun closeTransform(animationSpec: AnimationSpec<Float> = defaultAnimationSpec)

关闭previewer，带转换效果

findTransformItem

fun findTransformItem(key: Any): TransformItemState?

findTransformItemByIndex

fun findTransformItemByIndex(index: Int): TransformItemState?

open

suspend fun open(index: Int = 0, itemState: TransformItemState? = null, enterTransition: EnterTransition? = null)

打开previewer

openTransform

suspend fun openTransform(index: Int, itemState: TransformItemState? = findTransformItemByIndex(index), animationSpec: AnimationSpec<Float> = defaultAnimationSpec)

打开previewer，带转换效果

scrollToPage

suspend fun scrollToPage(@IntRange(from = 0) page: Int, @FloatRange(from = 0.0, to = 1.0) pageOffset: Float = 0.0f)

滚动到指定页面