299 lines
8.4 KiB
Lua
299 lines
8.4 KiB
Lua
local UIPrefabObject = require "app/bf/unity/uiprefab_object"
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local ScrollRectBase = class("ScrollRectBase", LuaComponent)
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function ScrollRectBase:init()
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self:initBFScrollRect()
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self.cellList = {}
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-- c#层实例化后调用
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self.bfScrollRect:SetOnInstantiateCellAction(function(gameObject)
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if self:isDestroyed() then
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ResourceManager:destroyPrefab(gameObject)
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return
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end
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local prefabObject = UIPrefabObject:create()
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prefabObject:initWithGameObject(gameObject)
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prefabObject:initPrefabHelper()
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prefabObject:genAllChildren()
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self.baseObject:addChildList(prefabObject)
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if self.needFade then
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local fadeTime = self.fadeTime or 0.3
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if fadeTime > 0 then
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local canvasGroup = prefabObject:getComponent(GConst.TYPEOF_UNITY_CLASS.CANVAS_GROUP)
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if not canvasGroup then
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canvasGroup = prefabObject:addComponent(GConst.TYPEOF_UNITY_CLASS.CANVAS_GROUP)
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end
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canvasGroup.alpha = 0
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local tween = canvasGroup:DOFade(1, fadeTime)
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tween:SetEase(CS.DG.Tweening.Ease.InOutSine)
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tween:SetLink(gameObject)
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end
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end
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local cell = prefabObject:addLuaComponent(self.initCallback())
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if self.initFinishCallback then
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self.initFinishCallback(cell)
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end
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table.insert(self.cellList, cell)
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end)
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self.bfScrollRect:SetRefreshAction(function(dataIndex, cellIndex)
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if self:isDestroyed() then
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return
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end
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local cell = self.cellList[cellIndex]
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if self.refreshCallback and cell then
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cell:setIndex(dataIndex)
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self.refreshCallback(dataIndex, cell)
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end
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end)
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self.bfScrollRect:SetSelectedAction(function(isSelected, cellIndex)
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if self:isDestroyed() then
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return
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end
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local cell = self.cellList[cellIndex]
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if self.selectedCallback and cell then
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self.selectedCallback(isSelected, cell)
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end
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end)
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self.bfScrollRect:SetAnchoredPositionChange(function(x, y)
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if self:isDestroyed() then
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return
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end
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if self.anchoredPositionChangeCallback then
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self.anchoredPositionChangeCallback(x, y)
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end
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end)
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end
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function ScrollRectBase:initBFScrollRect()
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self.bfScrollRect = self.baseObject:getComponent(GConst.TYPEOF_UNITY_CLASS.BF_SCROLL_RECT)
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end
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---- 淡入参数 initCellTime(多久加载一个cell，当为0时会一帧加载一个),fadeTime(渐显时长)
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function ScrollRectBase:setFadeArgs(initCellTime, fadeTime)
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self.initCellTime = initCellTime
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self.fadeTime = fadeTime
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end
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---- 添加init回调
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function ScrollRectBase:addInitCallback(callback)
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self.initCallback = callback
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end
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---- 添加loadCell完成回调
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function ScrollRectBase:addInitFinishCallback(callback)
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if self.cellList then
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for k, v in ipairs(self.cellList) do
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callback(v)
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end
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end
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self.initFinishCallback = callback
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end
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---- 添加refresh回调
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function ScrollRectBase:addRefreshCallback(callback)
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self.refreshCallback = callback
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end
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---- 添加选中回调
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function ScrollRectBase:addSelectedCallback(callback)
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self.selectedCallback = callback
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end
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---- 添加滑动回调
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function ScrollRectBase:addAnchoredPositionChangeCallback(callback)
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self.anchoredPositionChangeCallback = callback
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end
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---- 设置scroll rect 总数量
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function ScrollRectBase:setTotalCount(count)
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self.totalCount = count
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self.bfScrollRect:SetTotalCount(count)
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end
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function ScrollRectBase:getTotalCount()
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return self.totalCount
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end
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---- 设置选中的index
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function ScrollRectBase:setSelected(selectIndex)
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self.bfScrollRect:SetSelected(selectIndex)
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end
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function ScrollRectBase:refreshAll()
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if self.sid then
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SchedulerManager:unscheduleGlobal(self.sid)
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self.sid = nil
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self.bfScrollRect:SetTotalCount(self.totalCount)
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end
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self.bfScrollRect:RefreshAll()
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end
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function ScrollRectBase:refillCells(totalCount, needFade, targetIndex, fadeCount)
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self.totalCount = totalCount or self.totalCount
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self.needFade = needFade
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if targetIndex then
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self.needFade = false
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end
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if self.sid then
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SchedulerManager:unscheduleGlobal(self.sid)
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self.sid = nil
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end
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-- 1个C#计算有个bug 不能直接用SetTotalCount
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if totalCount == 1 then
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self.bfScrollRect:RefillCells(totalCount)
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return
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end
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if self.needFade then
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-- self.bfScrollRect:RefillCells(0)
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self.bfScrollRect:SetTotalCount(0)
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local curCount = 0
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local delay = self.initCellTime or 0.1
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self.sid = SchedulerManager:scheduleGlobal(function()
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if curCount == self.totalCount then
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self.sid = nil
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self.needFade = false
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return true
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else
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if self.baseObject:isDestroyed() then
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self.sid = nil
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self.needFade = false
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return true
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end
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if fadeCount and fadeCount == curCount then
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self.needFade = false
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if self.sid then
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SchedulerManager:unscheduleGlobal(self.sid)
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self.sid = nil
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end
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self.bfScrollRect:SetTotalCount(self.totalCount)
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else
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curCount = curCount + 1
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self.bfScrollRect:SetTotalCount(curCount)
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end
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end
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end, delay)
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else
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self.bfScrollRect:RefillCells(self.totalCount, targetIndex or 0)
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end
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end
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function ScrollRectBase:updateAllCellByIdx(idx)
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for i = 1, #self.cellList do
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local cell = self.cellList[i]
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if self.refreshCallback and cell and cell:getIndex() == idx then
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local dataIndex = cell:getIndex()
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self.refreshCallback(dataIndex, cell)
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end
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end
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end
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function ScrollRectBase:updateAllCell()
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for i = 1, #self.cellList do
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local cell = self.cellList[i]
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if self.refreshCallback and cell then
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local dataIndex = cell:getIndex()
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if dataIndex <= self.totalCount then
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self.refreshCallback(dataIndex, cell)
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end
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end
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end
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end
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function ScrollRectBase:getAllCellAndIndex(callback)
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for i = 1, #self.cellList do
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local cell = self.cellList[i]
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if cell then
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local dataIndex = cell:getIndex()
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if dataIndex <= self.totalCount and dataIndex > 0 then
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callback(dataIndex, cell)
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end
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end
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end
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end
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function ScrollRectBase:moveToIndex(targetIndex)
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targetIndex = targetIndex or 0
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self.bfScrollRect:MoveToIndex(targetIndex)
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end
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---- 清除cell
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function ScrollRectBase:clearCells()
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self.bfScrollRect:ClearCells()
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end
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function ScrollRectBase:removeCell(index)
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self.bfScrollRect:RemoveCell(index)
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end
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function ScrollRectBase:setTopRecoveryOffset(offset)
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self.bfScrollRect:SetTopRecoveryOffset(offset)
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end
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function ScrollRectBase:getTopRecoveryOffset()
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return self.bfScrollRect:GetTopRecoveryOffset()
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end
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function ScrollRectBase:setDownRecoveryOffset(offset)
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self.bfScrollRect:SetDownRecoveryOffset(offset)
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end
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function ScrollRectBase:getDownRecoveryOffset()
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return self.bfScrollRect:GetDownRecoveryOffset()
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end
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function ScrollRectBase:getBFScrollRect()
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return self.bfScrollRect
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end
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function ScrollRectBase:StopMovement()
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self.bfScrollRect:StopMovement()
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end
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function ScrollRectBase:onDestroy()
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LuaComponent.onDestroy(self)
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if self.sid then
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SchedulerManager:unscheduleGlobal(self.sid)
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self.sid = nil
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end
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end
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function ScrollRectBase:getListCellByIndex(index)
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for _, value in ipairs(self.cellList) do
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if value:getIndex() == index then
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return value
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end
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end
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end
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function ScrollRectBase:getListCell()
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return self.cellList
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end
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function ScrollRectBase:setCellHeight(height)
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self.bfScrollRect:SetCellHeight(height)
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end
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function ScrollRectBase:setCellWidth(width)
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self.bfScrollRect:SetCellWidth(width)
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end
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function ScrollRectBase:setPerLineNum(num)
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self.bfScrollRect:SetPerLineNum(num)
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end
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function ScrollRectBase:getCellWidth()
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return self.bfScrollRect.CellWidth
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end
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function ScrollRectBase:getCellHeight()
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return self.bfScrollRect.CellHeight
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end
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return ScrollRectBase |