본문 바로가기
sidebar toggle
.net MAUI·Netlify·SEO·웹 최적화 기술 블로그
Home
Tag
Guestbook
Subscribe
.net MAUI·Netlify·SEO·웹 최적화 기술 블로그
MAUI CollectionView 문제 해결/English Version
Why State Changes During Scrolling Destroy Performance in .NET MAUI CollectionView
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 24.
A Deep Dive Into Layout Thrashing, Virtualization Breakdowns, and Safe Update Patterns**In .NET MAUI, nothing degrades CollectionView performance faster than state changes occurring while the list is actively scrolling. Whether it's a CheckBox toggling, a ProgressBar updating, text changing, or an item entering a new “selected” state—the moment a mutable property changes mid-scroll, the UI pipel..
7 Patterns That Break CollectionView Item Recycling in .NET MAUI
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 23.
and the Engineering Strategies to Fix Them**CollectionView’s performance depends heavily on Item Recycling—the ability to reuse existing visual containers rather than recreating them while scrolling. In real-world MAUI applications, however, recycling is frequently disabled unintentionally due to subtle UI patterns, layout mistakes, or binding misconfigurations.Once recycling breaks:The framewor..
Why UI Fails to Update When Model Properties Change in .NET MAUI CollectionView
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 23.
A Definitive Analysis of Property Notification, Virtualization, and BindingContext Reassignment**When building dynamic list UIs in .NET MAUI, developers often assume that modifying a model property will automatically refresh the corresponding UI. Inside a CollectionView, however, this is not guaranteed at all. Many developers run into issues such as:UI elements not refreshing after property upda..
Why Property Changes Do Not Update UI in .NET MAUI CollectionView
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 23.
Understanding INotifyPropertyChanged, BindingContext Reassignment, and Virtualization Gaps**Updating an item inside a CollectionView should instantly update the UI —but many MAUI developers encounter this painful reality:A property changes, but the UI does notSome bindings update, others do notUI updates only after scrolling away and backBreakpoints show PropertyChanged firing, yet the view does..
Why CollectionView Items Momentarily “Disappear” or Become Blank During Fast Scrolling
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 22.
Understanding Virtualization Timing, Delayed BindingContext Assignment, and Layout Rehydration in .NET MAUI**A common visual glitch in .NET MAUI CollectionView is when an item briefly:Appears blankShows no text or imageDisplays only the backgroundShows previous item content before updatingFlickers while scrolling quicklyThis issue is most noticeable on Android, but it also occurs on iOS under he..
Why Buttons Inside CollectionView Freeze or Lag in .NET MAUI
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 22.
A Deep Dive Into UI Thread Contention, Gesture Routing, and Virtualization Timing**When you place a Button inside a CollectionView item, it may appear to work fine —until real users scroll fast, tap rapidly, or interact under load.Then you start to see issues like:Button clicks executing with noticeable delayA half-second “freeze” before the command runsThe entire list pausing momentarilyThe UI ..
Why Clicking a Button Inside .NET MAUI CollectionView Causes Unexpected Scrolling
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 22.
Understanding Focus Transfer, Scroll Requests, and Gesture Routing Conflicts**Many developers are surprised when tapping a Button inside a CollectionView item causes the list to unexpectedly:Jump downwardSnap upwardScroll by one itemLose tap focus and shift positionTrigger momentum or partial scrollBehave differently on Android vs. iOSThis phenomenon occurs frequently in production apps and is o..
Why CheckBoxes Break Selection in .NET MAUI CollectionView
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 21.
Understanding Dual Selection Authorities, UI–Model Conflicts, and Recycling Side Effects**Many MAUI developers try to use a CheckBox inside a CollectionView to control selection —while also relying on SelectionMode.This leads to extremely confusing behaviors:Tapping a CheckBox selects the rowTapping the row changes the CheckBoxSelectedItem changes when you didn’t change itScrolling resets CheckB..
Why SelectionChanged Fires Incorrectly in .NET MAUI CollectionView
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 21.
A Deep Dive Into Virtualized Selection State, UI Recycling, and Event Timing**Many MAUI developers are confused when CollectionView’s SelectionChanged event fires in moments that seem impossible:You tap an item → event fires twiceYou scroll quickly → event fires even though you didn’t tap anythingSelection jumps between itemsSelectedItem becomes null unexpectedlySelectionChanged triggers before ..
Why Scroll and Swipe Gestures Conflict Inside .NET MAUI CollectionView
MAUI CollectionView 문제 해결/English Version
·
2025. 12. 21.
A Deep Dive Into Gesture Locking, Nested Scrolling, and Directional Priority**A CollectionView is often placed inside layouts that also scroll—either vertically or horizontally.This creates a deceptively complex interaction problem:MAUI must decide which scroller owns the gesture:the CollectionView or its parent ScrollView.When both want the same gesture, you see:Scroll stutteringHorizontal swip..
Table
Of
Contents
열기
목차
목차 닫기
표시할 목차가 없습니다.
안녕하세요
감사해요
잘있어요
PREV
[
1
]
[
2
]
NEXT
device theme
light theme
dark theme
상단으로
티스토리툴바
.net MAUI·Netlify·SEO·웹 최적화 기술 블로그
구독하기
