fix: correct arrow list view button behavior

[18202781743]

1. Changed itemsView.atYEnd to view.atYEnd to fix incorrect button
   enabling logic
2. Made view property required to ensure proper component
   initialization
3. The bug caused arrow buttons to remain enabled incorrectly when
   scrolling to the end of the list
4. Required property ensures view reference is always provided for
   proper functionality

fix: 修复箭头列表视图按钮行为问题

1. 将 itemsView.atYEnd 改为 view.atYEnd 以修复按钮启用逻辑错误
2. 将 view 属性设为必需以确保组件正确初始化
3. 原错误导致滚动到列表末尾时箭头按钮仍错误地保持启用状态
4. 必需属性确保始终提供视图引用以保证功能正常

Summary by Sourcery

Fix arrow list view button behavior by requiring the view reference and correcting end-of-list enabling logic

Bug Fixes:

• Correct the down arrow button enabling logic by using view.atYEnd instead of itemsView.atYEnd
• Prevent arrow buttons from remaining enabled when scrolling to the end of the list

Enhancements:

• Make the view property required to ensure proper component initialization

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 将view属性从普通属性改为必需属性，确保在使用ArrowListViewButton时必须提供view。

是否建议立即修改:

• 是，因为这是一个属性变更，它可能会影响所有使用ArrowListViewButton的代码部分。需要确保所有相关代码都已经更新以适应这一变化，并且测试所有相关功能以确保没有引入新的错误。

[sourcery-ai]

Hey @18202781743 - I've reviewed your changes and they look great!

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[sourcery-ai]

Reviewer's Guide

This PR ensures the ArrowListViewButton component behaves correctly by replacing the incorrect itemsView.atYEnd reference with view.atYEnd in the enabled binding and marking the view property as required for proper initialization.

File-Level Changes

Change	Details	Files
Fix arrow button enabling logic	Replace itemsView.atYEnd with view.atYEnd in the enabled binding Preserve atYBeginning check for UpButton	qt6/src/qml/private/ArrowListViewButton.qml
Enforce required view property	Convert property Item view to required property Item view	qt6/src/qml/private/ArrowListViewButton.qml

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[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: 18202781743, mhduiy

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